index.js
1.07 KB
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function getRandomColor () {
let rgb = []
for (let i = 0 ; i < 3; ++i){
let color = Math.floor(Math.random() * 256).toString(16)
color = color.length == 1 ? '0' + color : color
rgb.push(color)
}
return '#' + rgb.join('')
}
Page({
onReady: function (res) {
this.videoContext = wx.createVideoContext('myVideo')
},
inputValue: '',
data: {
src: '',
danmuList: [
{
text: '第 1s 出现的弹幕',
color: '#ff0000',
time: 1
},
{
text: '第 3s 出现的弹幕',
color: '#ff00ff',
time: 3
}]
},
bindInputBlur: function(e) {
this.inputValue = e.detail.value
},
bindButtonTap: function() {
var that = this
wx.chooseVideo({
sourceType: ['album', 'camera'],
maxDuration: 60,
camera: ['front','back'],
success: function(res) {
that.setData({
src: res.tempFilePath
})
}
})
},
bindSendDanmu: function () {
this.videoContext.sendDanmu({
text: this.inputValue,
color: getRandomColor()
})
}
})