//获取随机颜色
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({
/**
* 页面的初始数据
*/
data: {
src:''
},
// 选择视频
chooseVideo: function () {
var that = this;
wx.chooseVideo({
sourceType: ['album', 'camera'],
maxDuration: 60,
camera: 'back',
success: (res) => {
// 使用箭头函数确保this的正确性
console.log(res.tempFilePath)
that.setData({
src: res.tempFilePath
});
}
});
},
// 播放视频
play:function(){
this.videoContext.play()
},
// 暂停
pause:function(){
this.videoContext.pause()
},
// 保存视频
saveVideo:function(){
var src=this.data.src
wx.saveVideoToPhotosAlbum({
filePath: src,
success:function(res){
wx.showToast({
title: '保存成功',
})
}
})
},
inputValue: '',//弹幕文本内容
//更新弹幕文本
bindInputBlur: function (e) {
this.inputValue = e.detail.value
},
//发送弹幕
bindSendDanmu: function () {
this.videoContext.sendDanmu({
text: this.inputValue,
color: getRandomColor()
})
},
/**
* 生命周期函数--监听页面加载
*/
onLoad(options) {
this.videoContext=wx.createVideoContext('first')
},
/**
* 生命周期函数--监听页面初次渲染完成
*/
onReady() {
},
/**
* 生命周期函数--监听页面显示
*/
onShow() {
},
/**
* 生命周期函数--监听页面隐藏
*/
onHide() {
},
/**
* 生命周期函数--监听页面卸载
*/
onUnload() {
},
/**
* 页面相关事件处理函数--监听用户下拉动作
*/
onPullDownRefresh() {
},
/**
* 页面上拉触底事件的处理函数
*/
onReachBottom() {
},
/**
* 用户点击右上角分享
*/
onShareAppMessage() {
}
})
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js:16个
wxss:14个
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2024-05-27
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