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src/views/ActionSheet.vue

@@ -12,9 +12,9 @@ export default {
   name: "Applyreal",
   data() {
     return {
-      url: "http://192.168.31.196:8080/qr.png",
-    //   url: "http://djweb.smcic.net/img/qr.png",
-      load:{}
+      //   url: "http://192.168.31.196:8080/qr.png",
+      url: "http://djweb.smcic.net/img/qr.png",
+      load: {},
     };
   },
   mounted() {
@@ -24,28 +24,27 @@ export default {
   methods: {
     md() {
       console.log("---");
-      //   sT = Date.now();
-      //   let s = window.setTimeout(() => {
-      //       window.clearInterval(s);
-      //     if (sT === 0) return;
-      // this.downimg();
-      //   }, 1000);
-      this.download({
-        savePath: this.url,
-      });
+      //   this.download({
+      //     savePath: this.url,
+      //   });
+      this.downimg(this.url);
     },
-    downimg() {
-      console.log("长按", window.cmp);
-      window.cmp.dialog.actionSheet(
-        [{ key: 1, name: "操作组item1" }],
-        "取消",
-        function selectedCallback() {
-          //do something with result
-        },
-        function cancelCallback() {
-          //do something with tap cancel button
-        }
-      );
+    downimg(url) {
+      let img = new Image();
+      img.src = url;
+      img.onload = function (ev) {
+          console.log(ev)
+
+        // 组装a标签
+        // let elink = document.createElement("a");
+        // // 设置下载文件名
+        // elink.download = Date.now() + ".png";
+        // elink.style.display = "none";
+        // elink.href = URL.createObjectURL(this.response);
+        // document.body.appendChild(elink);
+        // elink.click();
+        // document.body.removeChild(elink);
+      };
     },
 
     download(row) {
@@ -57,7 +56,7 @@ export default {
       else xhttp = new window.ActiveXObject("Microsoft.XMLHTTP");
       xhttp.responseType = "blob";
       xhttp.open("GET", row.savePath, true);
-      console.log(xhttp)
+      console.log(xhttp);
       xhttp.send();
       xhttp.addEventListener(
         "progress",