Initial commit
This commit is contained in:
sjk
@@ -0,0 +1,95 @@
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# Sidebar 侧边导航
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### 引入
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全局引入，在miniprogram根目录下的`app.json`中配置，局部引入，在需要引入的页面或组件的`index.json`中配置。
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```json
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// app.json 或 index.json
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"usingComponents": {
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"wr-sidebar": "path/to/components/goods-category/wr-sidebar/index",
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"wr-sidebar-item": "path/to/component/goods-category/wr-sidebar/wr-sidebar-item/index"
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}
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```
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## 代码演示
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### 基础用法
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通过在`wr-sidebar`上设置`activeKey`属性来控制选中项
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```html
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<wr-sidebar active-key="{{ activeKey }}" bind:change="onChange">
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<wr-sidebar-item title="标签名称" />
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<wr-sidebar-item title="标签名称" />
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<wr-sidebar-item title="标签名称" />
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</wr-sidebar>
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```
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``` javascript
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Page({
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data: {
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activeKey: 0
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},
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onChange(event) {
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wx.showToast({
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icon: 'none',
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title: `切换至第${event.detail}项`
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});
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}
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});
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```
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### 提示气泡（暂未实现）
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设置`dot`属性后，会在右上角展示一个小红点。设置`info`属性后，会在右上角展示相应的徽标
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```html
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<wr-sidebar active-key="{{ activeKey }}">
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<wr-sidebar-item title="标签名称" dot />
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<wr-sidebar-item title="标签名称" info="5" />
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<wr-sidebar-item title="标签名称" info="99+" />
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</wr-sidebar>
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```
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## API
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### Sidebar Props
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| 参数 | 说明 | 类型 | 默认值 | 版本 |
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|-----------|-----------|-----------|-------------|-------------|
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| activeKey | 选中项的索引 | *string \| number* | `0` | - |
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### Sidebar Event
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| 事件名 | 说明 | 参数 |
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|------|------|------|
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| change | 切换选项时触发 | 当前选中选项的索引 |
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### Sidebar 外部样式类
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| 类名 | 说明 |
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|-----------|-----------|
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| custom-class | 根节点样式类 |
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### SidebarItem Props
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| 参数 | 说明 | 类型 | 默认值 | 版本 |
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|-----------|-----------|-----------|-------------|-------------|
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| title | 内容 | *string* | `''` | - |
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| disabled | 是否禁用 | | *boolean* | `false` | - |
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| dot | 是否显示右上角小红点 | *boolean* | `false` | - |
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| info | 提示消息 | *string \| number* | `''` | - |
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### SidebarItem Event
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| 事件名 | 说明 | 参数 |
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|------|------|------|
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| click | 点击徽章时触发 | 当前徽章的索引 |
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### SidebarItem 外部样式类
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| 类名 | 说明 |
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|-----------|-----------|
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| custom-class | 根节点样式类 |
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@@ -0,0 +1,51 @@
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Component({
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relations: {
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'../../c-sidebar/index': {
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type: 'ancestor',
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linked(target) {
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this.parent = target;
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},
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},
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},
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externalClasses: ['custom-class'],
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properties: {
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title: String,
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disabled: Boolean,
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},
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data: {
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topRightRadius: false,
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bottomRightRadius: false,
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},
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methods: {
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setActive(selected) {
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return this.setData({ selected });
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},
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onClick() {
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const { parent } = this;
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if (!parent || this.properties.disabled) {
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return;
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}
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const index = parent.children.indexOf(this);
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parent.setActive(index).then(() => {
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this.triggerEvent('click', index);
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parent.triggerEvent('change', { index });
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});
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},
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setTopRightRadius(val) {
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return this.setData({
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topRightRadius: val,
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});
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},
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setBottomRightRadius(val) {
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return this.setData({
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bottomRightRadius: val,
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});
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},
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},
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});
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@@ -0,0 +1,4 @@
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{
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"component": true,
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"usingComponents": {}
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}
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@@ -0,0 +1,10 @@
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<view class="c-sidebar-item-container">
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<view
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class="c-sidebar-item {{ selected ? 'active' : '' }} {{ disabled ? 'disabled' : '' }} {{topRightRadius ? 'top-right-radius' : ''}} {{bottomRightRadius ? 'bottom-right-radius' : ''}} custom-class"
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hover-class="c-sidebar-item--hover"
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hover-stay-time="70"
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bind:tap="onClick"
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>
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<view class="c-sidebar-item__text text-overflow"> {{ title }} </view>
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</view>
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</view>
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@@ -0,0 +1,60 @@
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.c-sidebar-item {
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display: flex;
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justify-content: center;
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text-align: center;
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background-color: #f5f5f5;
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color: #222427;
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padding: 20rpx 0;
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font-size: 26rpx;
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}
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.c-sidebar-item.active {
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position: relative;
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background: white;
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}
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.c-sidebar-item.active::before {
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content: '';
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position: absolute;
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width: 6rpx;
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height: 48rpx;
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background-color: #fa4126;
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left: 0;
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top: 50%;
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transform: translate(0, -50%);
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border-radius: 64rpx;
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}
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.c-sidebar-item__text {
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width: 136rpx;
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height: 36rpx;
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padding: 8rpx 0;
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line-height: 36rpx;
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text-align: center;
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font-size: 28rpx;
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color: #666666;
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}
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.c-sidebar-item.active .c-sidebar-item__text {
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background-color: white;
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border-radius: 36rpx;
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color: #fa4126;
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}
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.text-overflow {
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.top-right-radius {
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border-top-right-radius: 16rpx;
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}
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.bottom-right-radius {
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border-bottom-right-radius: 16rpx;
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}
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.c-sidebar-item-container {
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background-color: white;
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}
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@@ -0,0 +1,108 @@
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Component({
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relations: {
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'./c-sidebar-item/index': {
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type: 'descendant',
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linked(target) {
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this.children.push(target);
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this.setActive(this.properties.activeKey, true);
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},
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unlinked(target) {
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this.children = this.children.filter((item) => item !== target);
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this.setActive(this.properties.activeKey, true);
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},
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},
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},
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externalClasses: ['custom-class'],
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properties: {
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activeKey: {
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type: Number,
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value: 0,
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},
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},
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observers: {
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activeKey(newVal) {
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this.setActive(newVal);
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},
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},
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created() {
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this.children = [];
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this.currentActive = -1;
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this.topRightRadiusItemIndexs = [];
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this.bottomRightRadiusItemIndexs = [];
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},
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methods: {
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setActive(activeKey, isChildrenChange) {
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const {
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children,
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currentActive,
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topRightRadiusItemIndexs: preTopRightRadiusItemIndexs,
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bottomRightRadiusItemIndexs: preBottomRightRadiusItemIndexs,
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} = this;
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if (!children.length) {
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return Promise.resolve();
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}
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if (activeKey === currentActive && !isChildrenChange) {
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return Promise.resolve();
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}
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this.currentActive = activeKey;
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this.topRightRadiusItemIndexs = this.getTopRightRadiusItemIndexs(activeKey, children);
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this.bottomRightRadiusItemIndexs = this.getBottomRightRadiusItemIndexs(activeKey, children);
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const stack = []; // 任务列表，存放调用子组件的setActive后返回的一堆promise
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// 将旧的选中项改为false
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if (currentActive !== activeKey && currentActive >= 0 && currentActive < children.length && children[currentActive]) {
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stack.push(children[currentActive].setActive(false));
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}
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// 将新的选中项改为true
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if (activeKey >= 0 && activeKey < children.length && children[activeKey]) {
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stack.push(children[activeKey].setActive(true));
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}
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preTopRightRadiusItemIndexs.forEach((item) => {
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if (item >= 0 && item < children.length && children[item]) {
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stack.push(children[item].setTopRightRadius(false));
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}
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});
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preBottomRightRadiusItemIndexs.forEach((item) => {
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if (item >= 0 && item < children.length && children[item]) {
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stack.push(children[item].setBottomRightRadius(false));
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}
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});
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this.topRightRadiusItemIndexs.forEach((item) => {
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if (item >= 0 && item < children.length && children[item]) {
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stack.push(children[item].setTopRightRadius(true));
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}
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});
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this.bottomRightRadiusItemIndexs.forEach((item) => {
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if (item >= 0 && item < children.length && children[item]) {
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stack.push(children[item].setBottomRightRadius(true));
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}
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});
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return Promise.all(stack);
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},
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getTopRightRadiusItemIndexs(activeKey, children) {
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const { length } = children;
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if (activeKey !== 0 && activeKey < length - 1) return [0, activeKey + 1];
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if (activeKey !== 0) return [0];
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if (activeKey < length - 1) return [activeKey + 1];
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return [];
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},
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getBottomRightRadiusItemIndexs(activeKey) {
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if (activeKey !== 0) return [activeKey - 1];
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return [];
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},
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},
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});
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@@ -0,0 +1,3 @@
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{
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"component": true
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}
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@@ -0,0 +1,3 @@
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<scroll-view class="c-sidebar custom-class" scroll-y>
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<slot />
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</scroll-view>
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@@ -0,0 +1,9 @@
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.c-sidebar {
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width: 176rpx;
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height: 100%;
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}
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.c-sidebar::-webkit-scrollbar {
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width: 0;
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height: 0;
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color: transparent;
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}
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@@ -0,0 +1,37 @@
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Component({
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externalClasses: ['custom-class'],
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properties: {
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tabList: Array,
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},
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data: {
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unfolded: false,
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boardMaxHeight: null,
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},
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attached() {
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wx.createSelectorQuery()
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.in(this)
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.select('.c-tabbar-more')
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.boundingClientRect((rect) => {
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this.setData({ boardMaxHeight: rect.height });
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})
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.exec();
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},
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methods: {
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changeFold() {
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this.setData({
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unfolded: !this.data.unfolded,
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});
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const { unfolded } = this.data;
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this.triggerEvent('change', { unfolded });
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},
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onSelect(event) {
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const activeKey = event.currentTarget.dataset.index;
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this.triggerEvent('select', activeKey);
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this.changeFold();
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},
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},
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});
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@@ -0,0 +1,4 @@
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{
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"component": true,
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"usingComponents": {}
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}
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@@ -0,0 +1,25 @@
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<view class="c-tabbar-more">
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<view class="c-tabbar-more__btn" bind:tap="changeFold">
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<view class="wr {{unfolded ? 'wr-arrow-up':'wr-arrow-down'}}"></view>
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</view>
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<view class="t-tabbar-more__boardwrapper" wx:if="{{ unfolded }}">
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<view class="t-tabbar-more__mask"></view>
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<scroll-view
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class="c-tabbar-more__board"
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style="{{ boardMaxHeight ? 'height:' + boardMaxHeight + 'px;' : '' }}"
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scroll-y
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>
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<view class="c-tabbar-more__boardinner">
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<view
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class="c-tabbar-more__item text-overflow"
|
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wx:for="{{ tabList }}"
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wx:key="index"
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data-index="{{ index }}"
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bind:tap="onSelect"
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>
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{{ item.name }}
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</view>
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</view>
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</scroll-view>
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</view>
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</view>
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@@ -0,0 +1,63 @@
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.c-tabbar-more {
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width: 100%;
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height: calc(100% - var(--tabbar-height, 100rpx));
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position: absolute;
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top: var(--tabbar-height, 100rpx);
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}
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.c-tabbar-more__btn {
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position: absolute;
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top: calc(0rpx - var(--tabbar-height, 100rpx));
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right: 0;
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width: 80rpx;
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height: var(--tabbar-height, 100rpx);
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line-height: var(--tabbar-height, 100rpx);
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background-color: var(--tabbar-background-color, white);
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box-shadow: -20rpx 0 20rpx -10rpx var(--tabbar-background-color, white);
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text-align: center;
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}
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.c-tabbar-more__btn .market {
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font-size: 20rpx;
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}
|
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.t-tabbar-more__boardwrapper {
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position: absolute;
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top: 0;
|
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left: 0;
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||||
width: 100%;
|
||||
height: 100%;
|
||||
}
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.t-tabbar-more__mask {
|
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width: 100%;
|
||||
height: 100%;
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background-color: rgba(0, 0, 0, 0.5);
|
||||
}
|
||||
.c-tabbar-more__board {
|
||||
position: absolute;
|
||||
top: 0;
|
||||
left: 0;
|
||||
width: 100%;
|
||||
max-height: 100%;
|
||||
}
|
||||
.c-tabbar-more__boardinner {
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||||
padding: 20rpx 0 20rpx 20rpx;
|
||||
background-color: var(--tabbar-background-color, white);
|
||||
display: flex;
|
||||
flex-flow: row wrap;
|
||||
}
|
||||
.c-tabbar-more__item {
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margin: 0 20rpx 20rpx 0;
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||||
flex: 0 0 calc((100% - 60rpx) / 3);
|
||||
box-sizing: border-box;
|
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padding: 0 10rpx;
|
||||
border-radius: 30rpx;
|
||||
height: 60rpx;
|
||||
line-height: 60rpx;
|
||||
text-align: center;
|
||||
font-size: 22rpx;
|
||||
color: #5d5d5d;
|
||||
background-color: #eee;
|
||||
}
|
||||
.text-overflow {
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
Component({
|
||||
externalClasses: ['custom-class'],
|
||||
|
||||
properties: {
|
||||
activeKey: {
|
||||
type: Number,
|
||||
value: 0,
|
||||
},
|
||||
tabList: {
|
||||
type: Array,
|
||||
value: [],
|
||||
},
|
||||
showMore: Boolean, // 是否需要下拉功能
|
||||
},
|
||||
observers: {
|
||||
activeKey(newVal) {
|
||||
if (this.properties.tabList && newVal) {
|
||||
this.setActive(newVal).catch((e) => {
|
||||
console.error(e);
|
||||
});
|
||||
}
|
||||
},
|
||||
},
|
||||
|
||||
data: {
|
||||
currentActive: -1,
|
||||
},
|
||||
attached() {
|
||||
this.setActive(this.properties.activeKey).catch((e) => {
|
||||
console.error(e);
|
||||
});
|
||||
},
|
||||
|
||||
methods: {
|
||||
setActive(activeKey) {
|
||||
if (!this.properties.tabList || !Array.isArray(this.properties.tabList) ||
|
||||
activeKey < 0 || activeKey >= this.properties.tabList.length ||
|
||||
!this.properties.tabList[activeKey] || this.properties.tabList[activeKey].disabled) {
|
||||
return Promise.reject('数据异常或不可操作');
|
||||
}
|
||||
return new Promise((resolve) => {
|
||||
this.setData(
|
||||
{
|
||||
currentActive: activeKey,
|
||||
},
|
||||
() => resolve(),
|
||||
);
|
||||
});
|
||||
},
|
||||
onClick(event) {
|
||||
let activeKey;
|
||||
if (event.type === 'select') {
|
||||
activeKey = event.detail;
|
||||
} else {
|
||||
activeKey = event.currentTarget.dataset.index;
|
||||
}
|
||||
this.setActive(activeKey)
|
||||
.then(() => {
|
||||
const { currentActive } = this.data;
|
||||
this.triggerEvent('change', { index: currentActive });
|
||||
})
|
||||
.catch((e) => {
|
||||
console.error(e);
|
||||
});
|
||||
},
|
||||
},
|
||||
});
|
||||
@@ -0,0 +1,6 @@
|
||||
{
|
||||
"component": true,
|
||||
"usingComponents": {
|
||||
"c-tabbar-more": "./c-tabbar-more/index"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
<view class="c-tabbar custom-class">
|
||||
<scroll-view
|
||||
wx:if="{{ tabList.length > 0 }}"
|
||||
class="c-tabbar__scroll"
|
||||
scroll-x="true"
|
||||
scroll-into-view="{{ 'id-' + currentActive }}"
|
||||
>
|
||||
<view class="c-tabbar__inner {{showMore && tabList.length > 4 ? 'c-tabbar__inner_more' : ''}}">
|
||||
<view
|
||||
wx:for="{{ tabList }}"
|
||||
wx:key="index"
|
||||
id="{{ 'id-' + index }}"
|
||||
class="c-tabbar-item {{ currentActive === index ? 'active' : '' }} {{ item.disabled ? 'disabled' : '' }}"
|
||||
bind:tap="onClick"
|
||||
data-index="{{index}}"
|
||||
>
|
||||
<view class="c-tabbar-item__text"> {{ item.name }} </view>
|
||||
</view>
|
||||
</view>
|
||||
</scroll-view>
|
||||
<c-tabbar-more wx:if="{{ showMore && tabList.length > 4 }}" tabList="{{tabList}}" bindselect="onClick" />
|
||||
<slot />
|
||||
</view>
|
||||
@@ -0,0 +1,53 @@
|
||||
.c-tabbar {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
position: relative;
|
||||
--tabbar-height: 100rpx;
|
||||
--tabbar-fontsize: 28rpx;
|
||||
--tabbar-background-color: white;
|
||||
}
|
||||
.c-tabbar__inner {
|
||||
display: flex;
|
||||
flex-flow: row nowrap;
|
||||
}
|
||||
.c-tabbar__scroll {
|
||||
position: relative;
|
||||
}
|
||||
.c-tabbar__scroll::after {
|
||||
content: '';
|
||||
display: block;
|
||||
position: absolute;
|
||||
width: 100%;
|
||||
left: 0;
|
||||
bottom: -1px;
|
||||
height: 1px;
|
||||
background-color: #eee;
|
||||
z-index: 1;
|
||||
}
|
||||
.c-tabbar__inner.c-tabbar__inner_more::after {
|
||||
content: '';
|
||||
display: block;
|
||||
width: 100rpx;
|
||||
height: 100rpx;
|
||||
flex: none;
|
||||
}
|
||||
.c-tabbar-item {
|
||||
flex: none;
|
||||
height: 100rpx;
|
||||
color: #282828;
|
||||
font-size: 28rpx;
|
||||
padding: 0 20rpx;
|
||||
}
|
||||
.c-tabbar-item.active:not(.disabled) {
|
||||
color: #0071ce;
|
||||
position: relative;
|
||||
}
|
||||
.c-tabbar-item.disabled {
|
||||
color: #ccc;
|
||||
}
|
||||
.c-tabbar-item__text {
|
||||
width: 100%;
|
||||
text-align: center;
|
||||
height: 100rpx;
|
||||
line-height: 100rpx;
|
||||
}
|
||||
109
miniprogram/pages/category/components/goods-category/index.js
Normal file
109
miniprogram/pages/category/components/goods-category/index.js
Normal file
@@ -0,0 +1,109 @@
|
||||
Component({
|
||||
options: {
|
||||
multipleSlots: true,
|
||||
},
|
||||
externalClasses: ['custom-class'],
|
||||
|
||||
properties: {
|
||||
category: {
|
||||
type: Array,
|
||||
observer(newVal) {
|
||||
// 分类数据到达后，若为二级分类并首次进入，则默认触发“全部”子项
|
||||
if (newVal && Array.isArray(newVal) && newVal.length > 0) {
|
||||
const activeKey = this.data.activeKey || 0;
|
||||
const subActiveKey = this.data.subActiveKey || 0;
|
||||
const parent = newVal[activeKey] || null;
|
||||
const children = (parent && parent.children) ? parent.children : [];
|
||||
if (!this._hasDefaultEmitted && this.properties.level === 2 && children.length > 0) {
|
||||
this._hasDefaultEmitted = true;
|
||||
const item = children[subActiveKey] || children[0];
|
||||
this.triggerEvent('changeCategory', { item, source: 'parent' });
|
||||
}
|
||||
}
|
||||
},
|
||||
},
|
||||
initActive: {
|
||||
type: Array,
|
||||
value: [],
|
||||
observer(newVal, oldVal) {
|
||||
if (newVal && oldVal && newVal.length > 0 && oldVal.length > 0 && newVal[0] !== oldVal[0]) {
|
||||
this.setActiveKey(newVal[0], newVal[1] || 0);
|
||||
}
|
||||
},
|
||||
},
|
||||
isSlotRight: {
|
||||
type: Boolean,
|
||||
value: false,
|
||||
},
|
||||
level: {
|
||||
type: Number,
|
||||
value: 3,
|
||||
},
|
||||
},
|
||||
data: {
|
||||
activeKey: 0,
|
||||
subActiveKey: 0,
|
||||
},
|
||||
attached() {
|
||||
if (this.properties.initActive && Array.isArray(this.properties.initActive) && this.properties.initActive.length > 0) {
|
||||
this.setData({
|
||||
activeKey: this.properties.initActive[0],
|
||||
subActiveKey: this.properties.initActive.length > 1 ? this.properties.initActive[1] : 0,
|
||||
});
|
||||
}
|
||||
// 默认触发守卫标记
|
||||
this._hasDefaultEmitted = false;
|
||||
},
|
||||
methods: {
|
||||
onParentChange(event) {
|
||||
this.setActiveKey(event.detail.index, 0).then(() => {
|
||||
const { category } = this.properties;
|
||||
const parent = category && category[this.data.activeKey];
|
||||
const children = (parent && parent.children) ? parent.children : [];
|
||||
const item = children[0] || null;
|
||||
if (item) {
|
||||
this.triggerEvent('changeCategory', { item, source: 'parent' });
|
||||
}
|
||||
this.triggerEvent('change', [this.data.activeKey, this.data.subActiveKey]);
|
||||
});
|
||||
},
|
||||
onChildChange(event) {
|
||||
this.setActiveKey(this.data.activeKey, event.detail.index).then(() => {
|
||||
const { category } = this.properties;
|
||||
const parent = category && category[this.data.activeKey];
|
||||
const children = (parent && parent.children) ? parent.children : [];
|
||||
const item = children[this.data.subActiveKey] || null;
|
||||
if (item) {
|
||||
this.triggerEvent('changeCategory', { item, source: 'child' });
|
||||
}
|
||||
this.triggerEvent('change', [this.data.activeKey, this.data.subActiveKey]);
|
||||
});
|
||||
},
|
||||
changCategory(event) {
|
||||
const { item, index } = event.currentTarget.dataset;
|
||||
const nextIndex = typeof index === 'number' ? index : 0;
|
||||
// 更新当前子分类选中态
|
||||
this.setActiveKey(this.data.activeKey, nextIndex).then(() => {
|
||||
// 触发分类变更事件，传递完整的item数据
|
||||
this.triggerEvent('changeCategory', { item, source: 'child' });
|
||||
this.triggerEvent('change', [this.data.activeKey, this.data.subActiveKey]);
|
||||
});
|
||||
},
|
||||
setActiveKey(key, subKey) {
|
||||
return new Promise((resolve) => {
|
||||
this.setData(
|
||||
{
|
||||
activeKey: key,
|
||||
subActiveKey: subKey,
|
||||
},
|
||||
() => {
|
||||
resolve();
|
||||
},
|
||||
);
|
||||
});
|
||||
},
|
||||
onRightScrollToLower() {
|
||||
this.triggerEvent('reachbottom');
|
||||
},
|
||||
},
|
||||
});
|
||||
@@ -0,0 +1,9 @@
|
||||
{
|
||||
"component": true,
|
||||
"usingComponents": {
|
||||
"c-tabbar": "./components/c-tabbar/index",
|
||||
"c-sidebar": "./components/c-sidebar/index",
|
||||
"c-sidebar-item": "./components/c-sidebar/c-sidebar-item/index",
|
||||
"t-image": "/components/webp-image/index"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,65 @@
|
||||
<view class="goods-category custom-class">
|
||||
<c-sidebar custom-class="custom-sidebar" bindchange="onParentChange" activeKey="{{activeKey}}">
|
||||
<c-sidebar-item wx:for="{{ category }}" wx:key="index" title="{{ item.name }}" disabled="{{ item.disabled }}" />
|
||||
</c-sidebar>
|
||||
<view class="goods-category__right">
|
||||
<view class="goods-category__right-header">
|
||||
<c-tabbar wx:if="{{isSlotRight}}" activeKey="{{subActiveKey}}" bindchange="onChildChange" showMore>
|
||||
<slot />
|
||||
</c-tabbar>
|
||||
<view wx:if="{{!isSlotRight}}" class="goods-category-normal">
|
||||
<view
|
||||
class="goods-category-normal-item"
|
||||
wx:if="{{category && category[activeKey] && category[activeKey].children && category[activeKey].children.length > 0}}"
|
||||
>
|
||||
<block
|
||||
wx:for="{{category && category[activeKey] && category[activeKey].children || []}}"
|
||||
wx:key="index"
|
||||
wx:if="{{level === 3 && item.children && item.children.length > 0}}"
|
||||
>
|
||||
<view class="flex goods-category-normal-item-title"> {{item.name}} </view>
|
||||
<view class="goods-category-normal-item-container">
|
||||
<view
|
||||
class="goods-category-normal-item-container-item category-button"
|
||||
wx:for="{{item.children}}"
|
||||
wx:for-index="subIndex"
|
||||
wx:key="subIndex"
|
||||
wx:for-item="subItem"
|
||||
bindtap="changCategory"
|
||||
data-item="{{subItem}}"
|
||||
>
|
||||
<view class="category-button-text">{{subItem.name}}</view>
|
||||
</view>
|
||||
</view>
|
||||
</block>
|
||||
<scroll-view class="goods-category-second-scroll" scroll-x="true" show-scrollbar="false" wx:if="{{level === 2}}">
|
||||
<view class="goods-category-normal-item-second-container">
|
||||
<block wx:for="{{category && category[activeKey] && category[activeKey].children || []}}" wx:key="index">
|
||||
<view
|
||||
class="goods-category-normal-item-second-container-item category-button {{ index === subActiveKey ? 'active' : '' }}"
|
||||
bindtap="changCategory"
|
||||
data-item="{{item}}"
|
||||
data-index="{{index}}"
|
||||
data-is-all="{{item.isAll || false}}"
|
||||
>
|
||||
<view class="category-button-text">{{item.name}}</view>
|
||||
</view>
|
||||
</block>
|
||||
</view>
|
||||
</scroll-view>
|
||||
</view>
|
||||
</view>
|
||||
</view>
|
||||
<scroll-view class="goods-category__right-scroll" scroll-y show-scrollbar="false" bindscrolltolower="onRightScrollToLower" style="height: 100%;">
|
||||
<slot name="goodsList" />
|
||||
<view
|
||||
class="goods-category-empty"
|
||||
wx:if="{{category && category[activeKey] && (!category[activeKey].children || category[activeKey].children.length === 0)}}"
|
||||
>
|
||||
<view class="goods-category-empty-icon">📦</view>
|
||||
<view class="goods-category-empty-text">暂无分类</view>
|
||||
<view class="goods-category-empty-desc">该分类下暂时没有子分类</view>
|
||||
</view>
|
||||
</scroll-view>
|
||||
</view>
|
||||
</view>
|
||||
185
miniprogram/pages/category/components/goods-category/index.wxss
Normal file
185
miniprogram/pages/category/components/goods-category/index.wxss
Normal file
@@ -0,0 +1,185 @@
|
||||
.goods-category {
|
||||
display: flex;
|
||||
}
|
||||
|
||||
.custom-sidebar {
|
||||
height: 100%;
|
||||
}
|
||||
|
||||
.goods-category__right {
|
||||
height: 100%;
|
||||
flex: auto;
|
||||
width: 0;
|
||||
position: relative;
|
||||
overflow: hidden;
|
||||
-webkit-overflow-scrolling: touch;
|
||||
background-color: #f5f5f5;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
}
|
||||
|
||||
.flex {
|
||||
display: flex;
|
||||
}
|
||||
|
||||
.goods-category-normal {
|
||||
margin: 0;
|
||||
background-color: transparent;
|
||||
min-height: auto;
|
||||
padding: 16rpx 24rpx 24rpx;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-title {
|
||||
font-size: 28rpx;
|
||||
font-weight: 500;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-container {
|
||||
background-color: #fff;
|
||||
border-radius: 8rpx;
|
||||
padding: 20rpx;
|
||||
margin-top: 0;
|
||||
margin-bottom: 30rpx;
|
||||
display: flex;
|
||||
flex-wrap: wrap;
|
||||
gap: 16rpx;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-container-item {
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-container-item .image {
|
||||
width: 144rpx;
|
||||
height: 144rpx;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-container-item-title {
|
||||
justify-content: center;
|
||||
font-size: 24rpx;
|
||||
color: #666666;
|
||||
margin-top: 20rpx;
|
||||
}
|
||||
|
||||
.goods-category .custom-sidebar {
|
||||
background-color: #f5f5f5;
|
||||
}
|
||||
|
||||
.custom-sidebar {
|
||||
width: 180rpx;
|
||||
height: 100%;
|
||||
}
|
||||
|
||||
.custom-sidebar::-webkit-scrollbar {
|
||||
width: 0;
|
||||
height: 0;
|
||||
color: transparent;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-second-container {
|
||||
background-color: #fff;
|
||||
border-radius: 16rpx;
|
||||
margin-top: 0;
|
||||
margin-bottom: 16rpx;
|
||||
display: inline-flex;
|
||||
flex-wrap: nowrap;
|
||||
padding: 24rpx 24rpx;
|
||||
gap: 16rpx;
|
||||
box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.04);
|
||||
border: 1rpx solid #f1f3f4;
|
||||
white-space: nowrap;
|
||||
width: auto;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-second-container-item {
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-second-container-item .image {
|
||||
width: 144rpx;
|
||||
height: 144rpx;
|
||||
}
|
||||
|
||||
.goods-category-normal-item-second-container-item-title {
|
||||
justify-content: center;
|
||||
font-size: 24rpx;
|
||||
color: #222427;
|
||||
}
|
||||
|
||||
/* 二级分类横向滚动容器，保持区域吸顶 */
|
||||
.goods-category-second-scroll {
|
||||
position: sticky;
|
||||
top: 0;
|
||||
z-index: 5;
|
||||
background-color: transparent;
|
||||
overflow: hidden;
|
||||
}
|
||||
|
||||
/* 无分类提示样式 */
|
||||
.goods-category-empty {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
padding: 120rpx 40rpx;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.goods-category-empty-icon {
|
||||
font-size: 80rpx;
|
||||
margin-bottom: 24rpx;
|
||||
opacity: 0.6;
|
||||
}
|
||||
|
||||
.goods-category-empty-text {
|
||||
font-size: 32rpx;
|
||||
color: #666;
|
||||
margin-bottom: 12rpx;
|
||||
font-weight: 500;
|
||||
}
|
||||
|
||||
.goods-category-empty-desc {
|
||||
font-size: 24rpx;
|
||||
color: #999;
|
||||
line-height: 1.5;
|
||||
}
|
||||
|
||||
/* 右侧内容滚动区域占满剩余空间并可滚动 */
|
||||
.goods-category__right-scroll {
|
||||
flex: 1 1 auto;
|
||||
height: 100%;
|
||||
min-height: 0;
|
||||
}
|
||||
|
||||
/* 优化后的按钮样式 */
|
||||
.category-button {
|
||||
background: #fff;
|
||||
border: 1rpx solid #e6e8ea;
|
||||
border-radius: 24rpx;
|
||||
padding: 16rpx 24rpx;
|
||||
margin: 0;
|
||||
min-width: 120rpx;
|
||||
box-shadow: none;
|
||||
transition: background-color 0.2s ease, border-color 0.2s ease;
|
||||
flex: 0 0 auto;
|
||||
}
|
||||
|
||||
.category-button.active {
|
||||
border-color: #fa4126;
|
||||
}
|
||||
.category-button.active .category-button-text {
|
||||
color: #fa4126;
|
||||
font-weight: 600;
|
||||
}
|
||||
|
||||
/* 全部按钮使用柔和的主色描边 */
|
||||
/* 取消“全部”按钮的特殊样式，统一使用选中态样式 */
|
||||
|
||||
.category-button-text {
|
||||
color: #495057;
|
||||
font-size: 26rpx;
|
||||
font-weight: 500;
|
||||
text-align: center;
|
||||
white-space: nowrap;
|
||||
line-height: 1.2;
|
||||
}
|
||||
142
miniprogram/pages/category/index.js
Normal file
142
miniprogram/pages/category/index.js
Normal file
@@ -0,0 +1,142 @@
|
||||
import { getCategoryList } from '../../services/good/fetchCategoryList';
|
||||
import { fetchGoodsList } from '../../services/good/fetchGoodsList';
|
||||
|
||||
Page({
|
||||
data: {
|
||||
list: [],
|
||||
goodsList: [],
|
||||
hasLoaded: false,
|
||||
loadMoreStatus: 0,
|
||||
categoryId: '',
|
||||
categoryName: '',
|
||||
},
|
||||
pageNum: 1,
|
||||
pageSize: 30,
|
||||
total: 0,
|
||||
async init() {
|
||||
try {
|
||||
const result = await getCategoryList();
|
||||
this.setData({
|
||||
list: result,
|
||||
});
|
||||
} catch (error) {
|
||||
console.error('err:', error);
|
||||
}
|
||||
},
|
||||
|
||||
onShow() {
|
||||
this.getTabBar().init();
|
||||
},
|
||||
onChange(e) {
|
||||
const { item, source } = e.detail;
|
||||
let categoryId = item.groupId || item.categoryId || '';
|
||||
const categoryName = item.name || '';
|
||||
|
||||
// 兼容“全部”按钮的 groupId: `${id}_all`
|
||||
if (categoryId && categoryId.toString().endsWith('_all')) {
|
||||
categoryId = categoryId.toString().replace('_all', '');
|
||||
}
|
||||
|
||||
// 二级分类：跳转到商品列表页；一级分类：当前页加载数据
|
||||
if (source === 'child') {
|
||||
const url = `/pages/goods/list/index?categoryId=${encodeURIComponent(categoryId)}&categoryName=${encodeURIComponent(categoryName)}`;
|
||||
wx.navigateTo({ url });
|
||||
return;
|
||||
}
|
||||
|
||||
// 一级分类只在当前页加载商品
|
||||
this.pageNum = 1;
|
||||
this.setData({ categoryId, categoryName, loadMoreStatus: 0 });
|
||||
this.loadCategoryGoods(true);
|
||||
},
|
||||
|
||||
// 组装查询参数
|
||||
buildQueryParams(reset = true) {
|
||||
const params = {
|
||||
pageNum: reset ? 1 : this.pageNum + 1,
|
||||
pageSize: this.pageSize,
|
||||
category_id: this.data.categoryId || undefined,
|
||||
};
|
||||
return params;
|
||||
},
|
||||
|
||||
async loadCategoryGoods(reset = true) {
|
||||
const { loadMoreStatus, goodsList = [] } = this.data;
|
||||
if (loadMoreStatus !== 0) return;
|
||||
|
||||
const params = this.buildQueryParams(reset);
|
||||
this.setData({ loadMoreStatus: 1 });
|
||||
try {
|
||||
const result = await fetchGoodsList(params);
|
||||
|
||||
if (!result || !result.spuList) {
|
||||
this.setData({ hasLoaded: true, loadMoreStatus: 0 });
|
||||
return;
|
||||
}
|
||||
|
||||
const { spuList, totalCount = 0 } = result;
|
||||
const merged = reset ? spuList : goodsList.concat(spuList);
|
||||
const status = merged.length === totalCount ? 2 : 0;
|
||||
|
||||
this.pageNum = params.pageNum || 1;
|
||||
this.total = totalCount;
|
||||
|
||||
this.setData({
|
||||
goodsList: merged,
|
||||
loadMoreStatus: status,
|
||||
hasLoaded: true,
|
||||
});
|
||||
} catch (error) {
|
||||
console.error('获取分类商品失败:', error);
|
||||
this.setData({ loadMoreStatus: 0, hasLoaded: true });
|
||||
}
|
||||
},
|
||||
|
||||
onReachBottom() {
|
||||
const { goodsList } = this.data;
|
||||
const total = this.total || 0;
|
||||
if (goodsList.length >= total && total > 0) {
|
||||
this.setData({ loadMoreStatus: 2 });
|
||||
return;
|
||||
}
|
||||
this.loadCategoryGoods(false);
|
||||
},
|
||||
|
||||
handleAddCart() {
|
||||
wx.showToast({ title: '点击加购', icon: 'none' });
|
||||
},
|
||||
|
||||
|
||||
onLoad() {
|
||||
this.init(true);
|
||||
},
|
||||
|
||||
// 分享功能
|
||||
onShareAppMessage() {
|
||||
return {
|
||||
title: '商品分类 - 浏览更多精选商品',
|
||||
path: '/pages/category/index'
|
||||
};
|
||||
},
|
||||
|
||||
// 分享到朋友圈
|
||||
onShareTimeline() {
|
||||
return {
|
||||
title: '商品分类 - 浏览更多精选商品'
|
||||
};
|
||||
},
|
||||
|
||||
handleClickGoods(e) {
|
||||
const { index } = e.detail || {};
|
||||
const { goodsList = [] } = this.data;
|
||||
const item = goodsList[index];
|
||||
const spuId = item && (item.spuId || item.id || item.skuId);
|
||||
if (!spuId) {
|
||||
wx.showToast({ title: '无法识别商品ID', icon: 'none' });
|
||||
return;
|
||||
}
|
||||
wx.navigateTo({
|
||||
url: `/pages/goods/details/index?spuId=${encodeURIComponent(spuId)}`
|
||||
});
|
||||
},
|
||||
});
|
||||
9
miniprogram/pages/category/index.json
Normal file
9
miniprogram/pages/category/index.json
Normal file
@@ -0,0 +1,9 @@
|
||||
{
|
||||
"navigationBarTitleText": "分类",
|
||||
"usingComponents": {
|
||||
"goods-category": "./components/goods-category/index",
|
||||
"goods-list": "/components/goods-list/index",
|
||||
"load-more": "/components/load-more/index",
|
||||
"t-empty": "tdesign-miniprogram/empty/empty"
|
||||
}
|
||||
}
|
||||
28
miniprogram/pages/category/index.wxml
Normal file
28
miniprogram/pages/category/index.wxml
Normal file
@@ -0,0 +1,28 @@
|
||||
<view class="wrap">
|
||||
<goods-category
|
||||
level="{{2}}"
|
||||
custom-class="goods-category-class"
|
||||
category="{{list}}"
|
||||
initActive="{{[0,0]}}"
|
||||
bind:changeCategory="onChange"
|
||||
bind:reachbottom="onReachBottom"
|
||||
>
|
||||
<!-- 当前分类商品列表：插入到二级分类组件下方 -->
|
||||
<view slot="goodsList" class="category-goods-container">
|
||||
<view class="empty-wrap" wx:if="{{goodsList.length === 0 && hasLoaded}}">
|
||||
<t-empty t-class="empty-tips" size="240rpx" description="暂无相关商品" />
|
||||
</view>
|
||||
|
||||
<view class="category-goods-list" wx:if="{{goodsList.length}}">
|
||||
<goods-list
|
||||
wr-class="wr-goods-list"
|
||||
goodsList="{{goodsList}}"
|
||||
show-cart="{{false}}"
|
||||
bind:click="handleClickGoods"
|
||||
bind:addcart="handleAddCart"
|
||||
/>
|
||||
</view>
|
||||
<load-more wx:if="{{goodsList.length > 0}}" status="{{loadMoreStatus}}" no-more-text="没有更多了" />
|
||||
</view>
|
||||
</goods-category>
|
||||
</view>
|
||||
43
miniprogram/pages/category/index.wxss
Normal file
43
miniprogram/pages/category/index.wxss
Normal file
@@ -0,0 +1,43 @@
|
||||
.tabbar-position {
|
||||
position: fixed;
|
||||
bottom: 0;
|
||||
left: 0;
|
||||
right: 0;
|
||||
z-index: 999;
|
||||
}
|
||||
|
||||
.wrap {
|
||||
padding-bottom: 180rpx;
|
||||
}
|
||||
|
||||
.goods-category-class {
|
||||
background-color: #f6f6f6 !important;
|
||||
height: calc(100vh - 180rpx);
|
||||
}
|
||||
.goods-category-class .goods-category-normal-item-container-item {
|
||||
margin-top: 20rpx;
|
||||
}
|
||||
|
||||
page {
|
||||
background-color: #f5f5f5;
|
||||
}
|
||||
|
||||
/* 商品列表区域样式 */
|
||||
.category-goods-container {
|
||||
background-color: transparent;
|
||||
padding: 0 24rpx 24rpx 24rpx;
|
||||
}
|
||||
|
||||
.category-goods-list {
|
||||
background-color: transparent;
|
||||
}
|
||||
|
||||
.wr-goods-list {
|
||||
background: transparent !important;
|
||||
}
|
||||
|
||||
.empty-wrap {
|
||||
margin-top: 40rpx;
|
||||
margin-bottom: 40rpx;
|
||||
height: 300rpx;
|
||||
}
|
||||
Reference in New Issue
Block a user