deguodaigou/components/shopping/shoppingitem/shoppingitem.js

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// components/shopping/shoppingitem/shoppingitem.js
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import {request} from "../../../utils/bin"
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Component({
/**
* 组件的属性列表
*/
properties: {
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shopname: String,
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shopdesc: String,
price: Number,
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pic: String,
gid:Number,
num:Number
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},
/**
* 组件的初始数据
*/
data: {
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},
/**
* 组件的方法列表
*/
methods: {
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rm() {
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if (this.data.num == 0) {
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return
} else {
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this.setData({
num: this.data.num - 1
})
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request({
url:"Cart/updateNum",
urldata:{
id:this.data.gid,
num:this.data.num - 1
}
}).then((res)=>{
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})
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}
},
add() {
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this.setData({
num: this.data.num + 1
})
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request({
url:"Cart/updateNum",
urldata:{
id:this.data.gid,
num:this.data.num + 1
}
}).then((res)=>{
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})
}
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}
})