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392 lines
8.4 KiB
392 lines
8.4 KiB
2 years ago
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<template>
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<view>
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<p class="youhui" style="border-bottom: none;" v-if="showTitle">
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<text class="text1">图片/视频</text>
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<text class="text3" v-if="showColseBtn">(最多{{filesNum}}条)</text>
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</p>
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<view class="img_box" >
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<view class="img_list" v-for="(item, index) in myFileList" :key="index">
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<block v-if="item.type == 'img'">
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<image :src="item.url" mode="" class="imgs"
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@click="previewImg(item.url)">
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</image>
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<image z-index="9999" v-if="showColseBtn"
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src="/static/images/search/close.png" mode="" class="close"
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@tap="delFiles(index)">
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</image>
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</block>
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<block v-if="item.type == 'video'">
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<video :src="item.url" :poster="item.poster" :controls="false"
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:show-center-play-btn="false" :show-play-btn="false"
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:enable-progress-gesture="false">
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<cover-view class="covers"></cover-view>
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<cover-image v-if="!showVideo"
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class="imgs" src="/static/images/goods/bofang.png" mode=""
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@click="onshowVideo(item.url)">
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</cover-image>
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<cover-image v-if="!showVideo && showColseBtn"
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src="/static/images/search/close.png" mode=""
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class="video_close"
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@tap="delFiles(index)">
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</cover-image>
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</video>
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</block>
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</view>
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<view class="addImg"v-if="myFileList.length < filesNum && showColseBtn"
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@tap="onChoose">
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<image src="/static/images/shexiang.png" mode=""></image>
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<p>添加图片/视频</p>
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</view>
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</view>
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<view class="mask" v-if="showVideo"
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@touchmove.stop.prevent="ondefault"
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@click="hideShow">
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<view class="close">
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<image src="/static/images/goods/close.png"></image>
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</view>
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</view>
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<view class="previewvideo" v-if="showVideo">
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<view class="videos">
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<video class="nowvideos" id="nowVideo" :src="video" :autoplay="showVideo"
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:show-center-play-btn="true" :show-mute-btn="true" :show-fullscreen-btn="false"></video>
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</view>
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</view>
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<!-- 用来承载H5预览视频的 -->
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<view style="position: absolute;top: -999upx;left: -999upx;">
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<video ref="newVideo" id="newVideo" :src="video"
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:autoplay="showVideo"
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:show-center-play-btn="false" :show-mute-btn="true" :show-fullscreen-btn="false">
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</video>
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</view>
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</view>
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</template>
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<script>
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import { uploadFile } from '@/api';
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import CONFIG from '@/config'
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export default {
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created() {
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this.platform = uni.getSystemInfoSync().platform //判断当前是安卓还是ios 然后进行适配
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this.newVideo = uni.createVideoContext('newVideo');
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},
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data() {
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return {
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isH5: false,
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platform: '',
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video: '',
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showVideo: false,
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newVideo: null,
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myFileList: []
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}
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},
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props: {
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value: {
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type: Array,
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default: () => ([])
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},
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showColseBtn: {
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type: Boolean,
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default: true
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},
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filesNum: {
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type: Number,
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default: 5
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},
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showTitle: {
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type: Boolean,
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default: true
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},
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data: {
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type: Array,
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default: () => ([])
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},
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},
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watch: {
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value: {
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handler(newV) {
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this.myFileList = [...newV]
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},
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deep: true,
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immediate: true
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}
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},
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methods: {
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previewImg(url){ //预览图片
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let arr = []
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arr[0] = url
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uni.previewImage({
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urls:arr
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})
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},
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onshowVideo(video) { //预览视频
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this.video = video
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// #ifndef H5
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this.showVideo = true
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this.newVideo && this.newVideo.play()
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// #endif
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// #ifdef H5
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// h5 在真机上测试
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if(this.platform == 'android'){ //判断是安卓还是ios来对视频做适配
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this.isH5 = true
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this.newVideo.play()
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}else{
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this.showVideo = true
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}
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// #endif
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},
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hideShow(){ //隐藏预览视频
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this.showVideo = false
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},
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delFiles(index) {
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this.myFileList.splice(index, 1);
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},
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onChoose(){
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uni.showActionSheet({
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title:"选择上传类型",
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itemList: ['图片','视频'],
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success: (res) => {
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if(res.tapIndex == 0){
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this.chooseImages()
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} else {
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this.chooseVideo()
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}
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}
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})
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},
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chooseImages() { //上传图片
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const that = this;
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if(this.myFileList.length >= this.filesNum){ //最多上传3张 超出了提醒
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this.$toast(`$最多上传{this.filesNum}个`)
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return
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}
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uni.chooseImage({
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//该方法是调出选择图片的方法
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count: 1, //数量限制
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sizeType: ['original', 'compressed'], //可选 原图 或缩略图
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success: function(res) {
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const tempFilePaths = res.tempFilePaths;
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uploadFile(tempFilePaths[0]).then(img => {
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that.myFileList.push({
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type: 'img',
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url: CONFIG.imgUrl + img,
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_url: img
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})
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that.$emit('input', that.myFileList)
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})
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}
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});
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},
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chooseVideo(){ //上传视频
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const that = this;
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if(this.myFileList.length >= this.filesNum){ //最多上传3张 超出了提醒
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this.$toast(`$最多上传{this.filesNum}个`)
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return
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}
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uni.chooseVideo({
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count: 1,
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sourceType: ['camera', 'album'],
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success: function (res) {
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const tempFilePaths = res.tempFilePath;
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uploadFile(tempFilePaths).then(img => {
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that.myFileList.push({
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type: 'video',
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url: CONFIG.imgUrl + img,
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_url: img
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})
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that.$emit('input', that.myFileList)
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})
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}
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});
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},
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ondefault(){
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// 抛弃的方法
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.youhui {
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height: 40upx;
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line-height: 40upx;
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padding: 20upx 30upx;
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border-bottom: 1upx solid #f2f2f2;
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box-sizing: content-box;
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.text1 {
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font-size: 28upx;
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color: #333333;
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}
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.text2 {
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float: right;
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color: #999999;
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font-size: 28upx;
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margin-right: 5upx;
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margin-top: 2upx;
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}
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.text3 {
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font-size: 24upx;
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color: #999999;
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margin-left: 10upx;
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}
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image {
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float: right;
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width: 12upx;
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height: 22upx;
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margin-top: 12upx;
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margin-left: 10upx;
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}
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}
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.img_box {
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overflow: hidden;
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padding: 20upx 30upx;
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.addImg {
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width: 184upx;
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height: 184upx;
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background: #f2f2f2;
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// background-color: pink;
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border-radius: 20upx;
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overflow: hidden;
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transition: all 0.3s;
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image {
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width: 51upx;
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height: 42upx;
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display: block;
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margin: 0 auto;
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margin-top: 45upx;
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}
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p {
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font-size: 24upx;
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font-family: Microsoft YaHei;
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font-weight: 400;
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color: rgba(255,94,102,1);
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text-align: center;
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margin-top: 20upx;
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}
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&:active {
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transform: scaleX(0.96);
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}
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}
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}
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.img_list {
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width: 184upx;
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height: 184upx;
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float: left;
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margin-right: 20upx;
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position: relative;
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overflow: hidden;
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margin-bottom: 20upx;
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image,video {
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width: 100%;
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height: 100%;
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display: block;
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}
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video{
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position: relative;
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border-radius: 5upx;
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overflow: hidden;
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overflow: visible!important;
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.covers{ //遮挡层
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width: 100%;
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height: 100%;
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position: absolute;
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top: 0;
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left: 0;
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z-index: 9990;
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}
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.imgs{
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width: 72upx;
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height: 72upx;
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position: absolute;
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top: 50%;
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left: 50%;
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z-index: 9999;
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transform: translate(-50% ,-50%);
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}
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.video_close{
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width: 40upx;
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height: 40upx;
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position: absolute;
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display: block;
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top: -6upx;
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left: -6upx;
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border-radius: 50%;
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z-index: 9999;
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}
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}
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.close {
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width: 40upx;
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height: 40upx;
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position: absolute;
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box-sizing: border-box;
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top: -6upx;
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left: -6upx;
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border-radius: 50%;
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}
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}
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/* 预览视频弹窗 */
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.mask {
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width: 100%;
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height: 100%;
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position: fixed;
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top: 0;
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left: 0;
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background-color: rgba(0, 0, 0, .8);
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z-index: 999;
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}
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.previewvideo {
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width: 100vw;
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height: 100vw;
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position: fixed;
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top: 50%;
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left: 0;
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transform: translateY(-50%);
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background-color: #000;
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z-index: 1000;
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opacity: 1;
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}
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.close {
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display: flex;
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align-content: center;
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align-items: flex-end;
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position: absolute;
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top: 100upx;
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right: 20upx;
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z-index: 900;
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image {
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width: 50upx;
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height: 50upx;
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display: block;
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justify-content: center;
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margin-left: 30upx;
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margin-bottom: 20upx;
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border-radius: 50%;
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padding: 10upx;
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background-color: rgba(0, 0, 0, 0.2);
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}
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}
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.videos {
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height: 100vw;
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width: 100vw;
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z-index: 10;
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position: relative;
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video {
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width: 100%;
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height: 100%;
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}
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}
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.nowvideos {
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width: 100%;
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height: 100%;
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margin: 0 auto;
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}
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</style>
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