41 lines
703 B
JavaScript
41 lines
703 B
JavaScript
// components/shopping/shoppingitem/shoppingitem.js
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Component({
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/**
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* 组件的属性列表
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*/
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properties: {
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shospname: String,
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shopdesc: String,
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price: Number,
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pic: String
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},
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/**
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* 组件的初始数据
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*/
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data: {
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num: 5
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},
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/**
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* 组件的方法列表
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*/
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methods: {
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rm() {
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if (this.data.num == 0) {
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return
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} else {
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this.setData({
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num: this.data.num - 1
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})
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}
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},
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add() {
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this.setData({
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num: this.data.num + 1
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})
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}
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}
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}) |