我的名片 下载调整
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浅念
@@ -7,7 +7,7 @@
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<view class="content">
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<view class="contop">
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<view class="">
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<image class="userimg" :src="userinfo.avatar" mode=""></image>
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<image class="userimg" :src="userinfo.avatar_url" mode=""></image>
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<!-- <image class="userimg" src="/static/image/mine/user.png" mode=""></image> -->
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</view>
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<view class="right">
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+64
-61
@@ -13,7 +13,7 @@
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<view class="ftitle">{{userinfo.position}}</view>
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</view>
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<view>
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<image :src="userinfo.avatar" mode=""></image>
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<image :src="imageSrc" mode="" crossOrigin="anonymous" ></image>
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</view>
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</view>
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<view class="conts">
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@@ -38,7 +38,7 @@
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</view>
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</view>
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<view class="code">
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<image :src="userinfo.socialize_pic_url" mode=""></image>
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<image :src="imageSrcewm" mode="" crossOrigin="anonymous" ></image>
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<view>{{userinfo.socialize}}</view>
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</view>
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<!-- <view class="code" :class=" activeImg === share_one ? 'code_one' : activeImg === share_two ? 'code_two' : activeImg === share_three ? 'code_three' : 'code_one'">
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@@ -50,6 +50,10 @@
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<view class="foot">
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<button class="btn" @click="goDown">{{$t('download')}}</button>
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</view>
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<!-- 手机端预览容器 -->
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<view v-if="showPreview" class="preview-mask" @click="showPreview = false">
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<image :src="previewUrl" mode="aspectFit"></image>
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</view>
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</view>
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</template>
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@@ -59,7 +63,11 @@
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export default {
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data() {
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return {
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userinfo:{}
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userinfo:{},
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showPreview: false,
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previewUrl: '',
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imageSrc:'',
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imageSrcewm:'',
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}
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},
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onLoad() {
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@@ -76,64 +84,55 @@
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method:'get',
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}).then(res => {
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that.userinfo = res.data.data;
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that.downloadImageToLocal(res.data.data.avatar_url,'imageSrc')
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that.downloadImageToLocal(res.data.data.socialize_pic_url,'imageSrcewm')
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})
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},
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saveImgFile(baseImg){
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const bitmap = new plus.nativeObj.Bitmap('test')
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bitmap.loadBase64Data(
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baseImg,
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function () {
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const url = '_doc/' + new Date().getTime() + '.png' // url为时间戳命名方式
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bitmap.save(
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url,
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{
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overwrite: true // 是否覆盖
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},
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i => {
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plus.gallery.save(
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i.target,
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function () {
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uni.showToast({
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title: '图片保存至相册成功',
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icon: 'none'
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});
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bitmap.clear()
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},
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function (e) {
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uni.showToast({
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title: '图片保存至相册失败',
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icon: 'none'
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});
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// console.log('图片保存至相册失败:' + JSON.stringify(e))
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bitmap.clear()
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}
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)
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},
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e => {
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uni.showToast({
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title: '图片保存失败1',
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icon: 'none'
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});
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bitmap.clear()
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}
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)
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},
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e => {
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uni.showToast({
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title: '图片保存失败2',
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icon: 'none'
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});
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bitmap.clear()
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}
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)
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async downloadImageToLocal(imageUrl,item) {
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try {
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// 1. 下载图片到临时路径
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const { tempFilePath } = await new Promise((resolve, reject) => {
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uni.downloadFile({
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url: imageUrl,
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success: resolve,
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fail: reject,
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});
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});
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// 2. 返回临时路径（可直接用于 <image> 显示）
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console.log('下载成功，临时路径:', tempFilePath);
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if(item =='imageSrc'){
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this.imageSrc = tempFilePath;
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}else{
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this.imageSrcewm = tempFilePath;
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}
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} catch (err) {
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console.error('下载失败:', err);
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throw new Error('图片下载失败');
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}
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},
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downloadImage(url, filename) {
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// 创建一个隐藏的 <a> 标签
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const link = document.createElement('a');
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link.href = url;
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link.download = filename;
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// 触发点击事件
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link.click();
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downloadImage(url, canvas) {
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const filename1 = '_doc/' + new Date().getTime() + '.png' // url为时间戳命名方式
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if (uni.getSystemInfoSync().platform === 'h5') {
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// 创建一个隐藏的 <a> 标签
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const link = document.createElement('a');
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link.href = url;
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link.download = filename1;
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// 触发点击事件
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link.click();
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}else {
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canvas.toBlob((blob) => {
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const blobUrl = URL.createObjectURL(blob);
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const link = document.createElement('a');
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link.href = blobUrl;
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link.download = filename1;
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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URL.revokeObjectURL(blobUrl); // 释放内存
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}, 'image/png');
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}
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},
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goDown(){
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const element = document.getElementById('poster');
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@@ -142,15 +141,19 @@
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backgroundColor: '#f5f5f5', //海报的背景颜色
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useCORS: true ,// 允许跨域
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allowTaint: true, // 允许污染画布
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scale: 2, // 提高清晰度
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logging: false // 关闭日志（可选）
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}).then(canvas => {
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// canvas 其实就是我们所讲的res 的意思 返回报文的意思
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let baseImg = canvas.toDataURL('image/png')
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uni.showModal ({
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title: '下载名片',
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content: '确定下载当前名片图吗？',
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title: this.$t('downmp'),
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content: this.$t('downmpmsg'),
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cancelText: this.$t('cancel'),
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confirmText: this.$t('confirm'),
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success: function (res) {
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if (res.confirm) {
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that.downloadImage(baseImg, 'screenshot.png');
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that.downloadImage(baseImg,canvas);
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} else if (res.cancel) {
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console.log('用户点击取消');
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}
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@@ -4,7 +4,7 @@
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<view class="content">
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<view class="topimg">
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<uni-file-picker fileMediatype="image" limit="1" :list-styles="imageStyles" :del-icon="false" disable-preview @select="select" @delete="delfn('picture')">
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<image class="user" :src="userinfo.avatar"mode=""></image>
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<image class="user" :src="userinfo.avatar_url"mode=""></image>
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<!-- <image class="xj" src="/static/image/mine/xiangji.png" mode=""></image> -->
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</uni-file-picker>
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<view>{{$t('mine.changeavatar')}}</view>
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