44 lines
699 B
JavaScript
44 lines
699 B
JavaScript
// component/quantityClothes/quantityClothes.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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isTips: {
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type: Boolean,
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value: false
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}
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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: 0
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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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reduce() {
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let num = --this.data.num
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this.setData({
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num: num <= 0 ? 0 : num
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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
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})
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},
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chCount() {
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this.triggerEvent('chCount', { num: this.data.num })
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},
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closeTips() {
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this.properties.isTips = false
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this.triggerEvent('chCount', { isTips: 'close' })
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}
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}
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})
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