更新
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@@ -191,6 +191,15 @@
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this.user = uni.getStorageSync('user');
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},
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collectionFn(item) {
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let collectHas3 = this.collection.every(i => i !== '')
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if(collectHas3) {
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uni.showToast({
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title: '只可以收藏3个哦~',
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icon: 'none'
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})
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return
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}
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let isHave = this.collection.find(i => i.name === item.name)
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// 是否已收藏
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if(isHave) {
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@@ -203,10 +212,10 @@
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this.$set(this.collection,isHaveEmptyIndex,item)
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return
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}
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//如果收藏满了 栈底推出
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this.collection.pop()
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//栈顶推入
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this.collection.unshift(item)
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// //如果收藏满了 栈底推出
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// this.collection.pop()
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// //栈顶推入
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// this.collection.unshift(item)
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},
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gestureAnalysis(e) {},
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indexDis(e) {
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