update: 下载文件类型

src/utils/index.js

@@ -219,20 +219,6 @@ export const base64ToBlob = code => {
   return new Blob([uInt8Array], { type: contentType });
 };
 
-//下载
-export const downloadFile = (fileName, content) => {
-  let aLink = document.createElement('a');
-  let blob = base64ToBlob(content); //new Blob([content]);
-  let evt = document.createEvent('HTMLEvents');
-  evt.initEvent('click', true, true); //initEvent 不加后两个参数在FF下会报错  事件类型，是否冒泡，是否阻止浏览器的默认行为
-  fileName = fileName.replaceAll('.', '-');
-  aLink.download = fileName;
-  aLink.href = URL.createObjectURL(blob);
-  // aLink.dispatchEvent(evt);
-  //aLink.click()
-  aLink.dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true, view: window })); //兼容火狐
-};
-
 export const sleep = delay => {
   let start = new Date().getTime();
   while (new Date().getTime() - start < delay) {

src/views/game/common/links.vue

@@ -50,7 +50,7 @@
 </template>
 <script>
 import VueQr from 'vue-qr';
-import { formatDateTimeByType, downloadFile } from '@/utils/index.js';
+import { formatDateTimeByType } from '@/utils/index.js';
 import { generateMiniProgramLink } from '@/service/api/gameApi.js';
 import { api as viewerApi } from 'v-viewer';
 import 'viewerjs/dist/viewer.css';
@@ -132,11 +132,6 @@ export default {
     close() {
       this.$emit('update:show', false);
     },
-    downloadImg() {
-      const qrWrap = document.getElementById('qrWrap');
-      const qrImg = qrWrap && qrWrap.childNodes[0].src;
-      downloadFile(this.gameTypeName + '-' + this.obj.gameName + '-服务号-' + formatDateTimeByType(this.obj.gameStartTime, 'yyyy-MM-dd-HH-mm-ss') || '游戏链接', qrImg);
-    },
     onView(isH5) {
       let qrImg = '';
       if (isH5) {
@@ -161,13 +156,12 @@ export default {
         const x = new XMLHttpRequest();
         x.open('GET', url, true);
         x.responseType = 'blob';
-        fileName = fileName.replaceAll('.', '-');
         x.onload = function(e) {
-          const blob = new Blob([x.response], { type: 'image/png' });
+          const blob = new Blob([x.response]);
           let url = window.URL.createObjectURL(blob);
           let a = document.createElement('a');
           a.href = url;
-          a.download = fileName;
+          a.download = fileName + '.png';
           a.click();
         };
         x.send();