|
@@ -1,131 +1,131 @@
|
|
|
module.exports = Behavior({
|
|
|
- data: {
|
|
|
- currentId: '',
|
|
|
+ data: {
|
|
|
+ currentId: '',
|
|
|
+ },
|
|
|
+ properties: {},
|
|
|
+ pageLifetimes: {
|
|
|
+ hide() {
|
|
|
+ this.resetAudio()
|
|
|
},
|
|
|
- properties: {},
|
|
|
- pageLifetimes: {
|
|
|
- hide() {
|
|
|
- this.resetAudio()
|
|
|
- },
|
|
|
+ },
|
|
|
+ methods: {
|
|
|
+ // 开始播放
|
|
|
+ playVideo({
|
|
|
+ currentTarget
|
|
|
+ }) {
|
|
|
+ this.setData({
|
|
|
+ currentId: currentTarget.dataset.id
|
|
|
+ })
|
|
|
},
|
|
|
- methods: {
|
|
|
- // 开始播放
|
|
|
- playVideo({
|
|
|
- currentTarget
|
|
|
- }) {
|
|
|
- this.setData({
|
|
|
- currentId: currentTarget.dataset.id
|
|
|
- })
|
|
|
- },
|
|
|
- // 播放音频
|
|
|
- playAudio({
|
|
|
- currentTarget
|
|
|
- }) {
|
|
|
- if (this.data.currentId == currentTarget.dataset.id) {
|
|
|
- return this.resetAudio()
|
|
|
- }
|
|
|
- if (this.innerAudioContext) {
|
|
|
- this.resetAudio()
|
|
|
- } else {
|
|
|
- this.innerAudioContext = wx.createInnerAudioContext()
|
|
|
- this.innerAudioContext.onEnded(res => {
|
|
|
- this.resetAudio()
|
|
|
- })
|
|
|
+ // 播放音频
|
|
|
+ playAudio({
|
|
|
+ currentTarget
|
|
|
+ }) {
|
|
|
+ if (this.data.currentId == currentTarget.dataset.id) {
|
|
|
+ return this.resetAudio()
|
|
|
+ }
|
|
|
+ if (this.innerAudioContext) {
|
|
|
+ this.resetAudio()
|
|
|
+ } else {
|
|
|
+ this.innerAudioContext = wx.createInnerAudioContext()
|
|
|
+ this.innerAudioContext.onEnded(res => {
|
|
|
+ this.resetAudio()
|
|
|
+ })
|
|
|
+ }
|
|
|
+ this.innerAudioContext.src = currentTarget.dataset.audio
|
|
|
+ this.innerAudioContext.play();
|
|
|
+ this.setData({
|
|
|
+ currentId: currentTarget.dataset.id
|
|
|
+ })
|
|
|
+ },
|
|
|
+ // 重置音频
|
|
|
+ resetAudio() {
|
|
|
+ if (this.innerAudioContext) {
|
|
|
+ this.innerAudioContext.stop();
|
|
|
+ }
|
|
|
+ this.setData({
|
|
|
+ currentId: ''
|
|
|
+ })
|
|
|
+ },
|
|
|
+ // 打开评论
|
|
|
+ openComment({
|
|
|
+ target
|
|
|
+ }) {
|
|
|
+ this.selectComponent('#comment').open(target.dataset.id)
|
|
|
+ },
|
|
|
+ // 分享
|
|
|
+ creatShare(video) {
|
|
|
+ console.log(video);
|
|
|
+ return new Promise((resolve, reject) => {
|
|
|
+ let context = wx.createSelectorQuery();
|
|
|
+ context
|
|
|
+ .select('#share')
|
|
|
+ .fields({
|
|
|
+ node: true,
|
|
|
+ size: true
|
|
|
+ }).exec((res) => {
|
|
|
+ const canvas = res[0].node;
|
|
|
+ const ctx = canvas.getContext('2d');
|
|
|
+ const dpr = wx.getSystemInfoSync().pixelRatio;
|
|
|
+ canvas.width = res[0].width * dpr;
|
|
|
+ canvas.height = res[0].height * dpr;
|
|
|
+ ctx.scale(dpr, dpr);
|
|
|
+ ctx.font = '14px PingFang';
|
|
|
+ let pic = canvas.createImage();
|
|
|
+ pic.src = video.userRead.coverImg; //可以是本地,也可以是网络图片
|
|
|
+ pic.onload = () => {
|
|
|
+ ctx.drawImage(pic, 0, 0, 375, 211);
|
|
|
}
|
|
|
- this.innerAudioContext.src = currentTarget.dataset.audio
|
|
|
- this.innerAudioContext.play();
|
|
|
- this.setData({
|
|
|
- currentId: currentTarget.dataset.id
|
|
|
- })
|
|
|
- },
|
|
|
- // 重置音频
|
|
|
- resetAudio() {
|
|
|
- if (this.innerAudioContext) {
|
|
|
- this.innerAudioContext.stop();
|
|
|
+ let peiyin = canvas.createImage();
|
|
|
+ peiyin.src = '/static/peiyin.jpg';
|
|
|
+ peiyin.onload = () => {
|
|
|
+ ctx.drawImage(peiyin, 0, 211, 375, 89);
|
|
|
+ // 收藏,一个一个渲染
|
|
|
+ let sc = canvas.createImage();
|
|
|
+ sc.src = '/static/no_collect.png'
|
|
|
+ sc.onload = () => {
|
|
|
+ ctx.drawImage(sc, 12, 220, 20, 20)
|
|
|
+ ctx.fillText('收藏', 36, 238)
|
|
|
+ //分享
|
|
|
+ let fx = canvas.createImage();
|
|
|
+ fx.src = '/static/share.png'
|
|
|
+ fx.onload = () => {
|
|
|
+ ctx.drawImage(fx, 78, 220, 22, 22)
|
|
|
+ ctx.fillText('分享', 104, 238)
|
|
|
+ //点赞
|
|
|
+ let dz = canvas.createImage();
|
|
|
+ dz.src = video.isLike ? '/static/heart_colored.png' : '/static/heart.png'
|
|
|
+ dz.onload = () => {
|
|
|
+ ctx.drawImage(dz, 258, 222, 22, 22)
|
|
|
+ ctx.fillText(video.likes, 284, 238)
|
|
|
+ //评论
|
|
|
+ let pl = canvas.createImage();
|
|
|
+ pl.src = '/static/comment.png'
|
|
|
+ pl.onload = () => {
|
|
|
+ ctx.drawImage(pl, 318, 222, 22, 22)
|
|
|
+ ctx.fillText(video.commentAmount, 340, 238)
|
|
|
+ setTimeout(() => {
|
|
|
+ wx.canvasToTempFilePath({
|
|
|
+ canvas: canvas,
|
|
|
+ success(res) {
|
|
|
+ resolve({
|
|
|
+ title: '请欣赏我的课文朗读作品,点赞+评论。',
|
|
|
+ path: `/pages/index?readId=${video.id}&uid=${wx.getStorageSync('uid')}`,
|
|
|
+ imageUrl: res.tempFilePath
|
|
|
+ })
|
|
|
+ },
|
|
|
+ fail(res) {
|
|
|
+ reject()
|
|
|
+ }
|
|
|
+ }, this)
|
|
|
+ }, 500)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
}
|
|
|
- this.setData({
|
|
|
- currentId: ''
|
|
|
- })
|
|
|
- },
|
|
|
- // 打开评论
|
|
|
- openComment({
|
|
|
- target
|
|
|
- }) {
|
|
|
- this.selectComponent('#comment').open(target.dataset.id)
|
|
|
- },
|
|
|
- // 分享
|
|
|
- creatShare(video) {
|
|
|
- console.log(video);
|
|
|
- return new Promise((resolve, reject) => {
|
|
|
- let context = wx.createSelectorQuery();
|
|
|
- context
|
|
|
- .select('#share')
|
|
|
- .fields({
|
|
|
- node: true,
|
|
|
- size: true
|
|
|
- }).exec((res) => {
|
|
|
- const canvas = res[0].node;
|
|
|
- const ctx = canvas.getContext('2d');
|
|
|
- const dpr = wx.getSystemInfoSync().pixelRatio;
|
|
|
- canvas.width = res[0].width * dpr;
|
|
|
- canvas.height = res[0].height * dpr;
|
|
|
- ctx.scale(dpr, dpr);
|
|
|
- ctx.font = '14px PingFang';
|
|
|
- let pic = canvas.createImage();
|
|
|
- pic.src = video.userRead.coverImg; //可以是本地,也可以是网络图片
|
|
|
- pic.onload = () => {
|
|
|
- ctx.drawImage(pic, 0, 0, 375, 211);
|
|
|
- }
|
|
|
- let peiyin = canvas.createImage();
|
|
|
- peiyin.src = '/static/peiyin.jpg';
|
|
|
- peiyin.onload = () => {
|
|
|
- ctx.drawImage(peiyin, 0, 211, 375, 89);
|
|
|
- // 收藏,一个一个渲染
|
|
|
- let sc = canvas.createImage();
|
|
|
- sc.src = '/static/no_collect.png'
|
|
|
- sc.onload = () => {
|
|
|
- ctx.drawImage(sc, 12, 220, 20, 20)
|
|
|
- ctx.fillText('收藏', 36, 238)
|
|
|
- //分享
|
|
|
- let fx = canvas.createImage();
|
|
|
- fx.src = '/static/share.png'
|
|
|
- fx.onload = () => {
|
|
|
- ctx.drawImage(fx, 78, 220, 22, 22)
|
|
|
- ctx.fillText('分享', 104, 238)
|
|
|
- //点赞
|
|
|
- let dz = canvas.createImage();
|
|
|
- dz.src = video.isLike ? '/static/heart_colored.png' : '/static/heart.png'
|
|
|
- dz.onload = () => {
|
|
|
- ctx.drawImage(dz, 258, 222, 22, 22)
|
|
|
- ctx.fillText(video.likes, 284, 238)
|
|
|
- //评论
|
|
|
- let pl = canvas.createImage();
|
|
|
- pl.src = '/static/comment.png'
|
|
|
- pl.onload = () => {
|
|
|
- ctx.drawImage(pl, 318, 222, 22, 22)
|
|
|
- ctx.fillText(video.commentAmount, 340, 238)
|
|
|
- setTimeout(() => {
|
|
|
- wx.canvasToTempFilePath({
|
|
|
- canvas: canvas,
|
|
|
- success(res) {
|
|
|
- resolve({
|
|
|
- title: '请欣赏我的课文朗读作品,点赞+评论。',
|
|
|
- path: `/pages/index?readId=${video.id}&uid=${wx.getStorageSync('uid')}`,
|
|
|
- imageUrl: res.tempFilePath
|
|
|
- })
|
|
|
- },
|
|
|
- fail(res) {
|
|
|
- reject()
|
|
|
- }
|
|
|
- }, this)
|
|
|
- }, 500)
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- })
|
|
|
- })
|
|
|
- },
|
|
|
- }
|
|
|
+ })
|
|
|
+ })
|
|
|
+ },
|
|
|
+ }
|
|
|
})
|