Blizzard
65 lines
1.4 KiB
JavaScript
65 lines
1.4 KiB
JavaScript
/**
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* 首次引导页 — 选择2个免费频道
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*/
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const app = getApp()
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const mock = require('../../utils/mock')
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Page({
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data: {
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domains: mock.DOMAINS,
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selectedIds: [],
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isValid: false,
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statusBarHeight: 0
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},
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onLoad() {
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this.setData({
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statusBarHeight: app.globalData.statusBarHeight
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})
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},
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/**
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* 切换频道选中状态
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*/
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onToggle(e) {
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const id = e.currentTarget.dataset.id
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let selected = this.data.selectedIds.slice()
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const idx = selected.indexOf(id)
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if (idx > -1) {
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// 取消选中
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selected.splice(idx, 1)
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} else {
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// 选中（最多2个）
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if (selected.length >= 2) {
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wx.showToast({ title: '最多选择2个免费频道', icon: 'none' })
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return
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}
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selected.push(id)
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}
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this.setData({
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selectedIds: selected,
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isValid: selected.length > 0 && selected.length <= 2
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})
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},
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/**
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* 确认选择
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*/
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onConfirm() {
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if (!this.data.isValid) return
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const self = this
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this.data.selectedIds.forEach(function (id) {
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app.subscribeToDomain(id)
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})
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wx.showToast({ title: '订阅成功！', icon: 'success' })
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setTimeout(function () {
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wx.switchTab({ url: '/pages/index/index' })
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}, 800)
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}
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})
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