init

miniprogram/components/goods-list/index.js

@@ -0,0 +1,66 @@
+Component({
+  externalClasses: ['wr-class'],
+
+  properties: {
+    goodsList: {
+      type: Array,
+      value: [],
+    },
+    id: {
+      type: String,
+      value: '',
+      observer: (id) => {
+        this.genIndependentID(id);
+      },
+    },
+    showCart: {
+      type: Boolean,
+      value: true,
+    },
+    thresholds: {
+      type: Array,
+      value: [],
+    },
+  },
+
+  data: {
+    independentID: '',
+  },
+
+  lifetimes: {
+    ready() {
+      this.init();
+    },
+  },
+
+  methods: {
+    onClickGoods(e) {
+      const { index } = e.currentTarget.dataset;
+      this.triggerEvent('click', { ...e.detail, index });
+    },
+
+    onAddCart(e) {
+      const { index } = e.currentTarget.dataset;
+      this.triggerEvent('addcart', { ...e.detail, index });
+    },
+
+    onClickGoodsThumb(e) {
+      const { index } = e.currentTarget.dataset;
+      this.triggerEvent('thumb', { ...e.detail, index });
+    },
+
+    init() {
+      this.genIndependentID(this.id || '');
+    },
+
+    genIndependentID(id) {
+      if (id) {
+        this.setData({ independentID: id });
+      } else {
+        this.setData({
+          independentID: `goods-list-${~~(Math.random() * 10 ** 8)}`,
+        });
+      }
+    },
+  },
+});