41 lines
899 B
JavaScript
41 lines
899 B
JavaScript
Page({
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onShareAppMessage() {
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return {
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title: 'checkbox',
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path: 'pages/component/checkbox/checkbox'
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}
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},
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data: {
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items: [
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{value: 'USA', name: '美国'},
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{value: 'CHN', name: '中国', checked: 'true'},
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{value: 'BRA', name: '巴西'},
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{value: 'JPN', name: '日本'},
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{value: 'ENG', name: '英国'},
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{value: 'FRA', name: '法国'}
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]
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},
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checkboxChange(e) {
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console.log('checkbox发生change事件，携带value值为：', e.detail.value)
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const items = this.data.items
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const values = e.detail.value
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for (let i = 0, lenI = items.length; i < lenI; ++i) {
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items[i].checked = false
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for (let j = 0, lenJ = values.length; j < lenJ; ++j) {
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if (items[i].value === values[j]) {
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items[i].checked = true
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break
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}
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}
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}
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this.setData({
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items
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})
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}
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})
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