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40 lines
675 B
40 lines
675 B
// components/segment/index.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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headerTitles: Array,
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defaultSelectIndex: {
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type: Number,
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value: 0,
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observer (newVal, oldVal) {
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if (newVal != oldVal) {
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this.setData({
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selectedTitle: newVal
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})
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}
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}
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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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selectedTitle: 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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bindtap: function (e) {
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const item = e.currentTarget.dataset
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this.setData({
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selectedTitle: item.index
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})
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this.triggerEvent('tapSegment', item)
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},
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}
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})
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