61 lines
1.3 KiB
JavaScript
61 lines
1.3 KiB
JavaScript
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let eventChannel = {}
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Component({
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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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},
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options: {
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multipleSlots: true,
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testoptions: '12skdfksdfk123'
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},
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attached() {
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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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gotoDebugpage() {
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const self = this
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wx.navigateTo({
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url: '/packageAPI/pages/EventChannel/secondpage/index',
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events: {
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testevent: this.testeventcb
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},
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success(res) {
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console.log('debug wx.navigateTo success callback')
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eventChannel = res.eventChannel
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res.eventChannel.on('acceptDataFromOpenerPage', self.testevent)
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res.eventChannel.emit('acceptDataFromOpenerPage', { data: 'test' })
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}
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})
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},
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testeventcb(e) {
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console.log('eventChannel debug: in first page testevent cb', e)
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setTimeout(() => {
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console.log(`.off('testevent'`)
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eventChannel.off('testevent', this.testeventcb)
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}, 5000)
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},
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testevent(data) {
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console.log('eventChannel debug: in first page acceptDataFromOpenerPage', data)
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setTimeout(() => {
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console.log(`.off('acceptDataFromOpenerPage')`)
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eventChannel.off('acceptDataFromOpenerPage')
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}, 5000)
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},
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reditotestpage() {
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wx.redirectTo({
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url: '/pages/testpage/index',
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})
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}
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}
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})
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