优化页面内嵌iframe切换tab不刷新数据

ruoyi-ui/src/layout/components/AppMain.vue

@@ -2,15 +2,19 @@
   <section class="app-main">
     <transition name="fade-transform" mode="out-in">
       <keep-alive :include="cachedViews">
-        <router-view :key="key" />
+        <router-view v-if="!$route.meta.link" :key="key" />
       </keep-alive>
     </transition>
+    <iframe-toggle />
   </section>
 </template>
 
 <script>
+import iframeToggle from "./IframeToggle/index"
+
 export default {
   name: 'AppMain',
+  components: { iframeToggle },
   computed: {
     cachedViews() {
       return this.$store.state.tagsView.cachedViews
@@ -31,7 +35,7 @@ export default {
   overflow: hidden;
 }
 
-.fixed-header+.app-main {
+.fixed-header + .app-main {
   padding-top: 50px;
 }
 
@@ -41,7 +45,7 @@ export default {
     min-height: calc(100vh - 84px);
   }
 
-  .fixed-header+.app-main {
+  .fixed-header + .app-main {
     padding-top: 84px;
   }
 }

ruoyi-ui/src/layout/components/IframeToggle/index.vue

@@ -0,0 +1,24 @@
+<template>
+  <transition-group name="fade-transform" mode="out-in">
+    <inner-link
+      v-for="(item, index) in iframeViews"
+      :key="item.path"
+      :iframeId="'iframe' + index"
+      v-show="$route.path === item.path"
+      :src="item.meta.link"
+    ></inner-link>
+  </transition-group>
+</template>
+
+<script>
+import InnerLink from "../InnerLink/index"
+
+export default {
+  components: { InnerLink },
+  computed: {
+    iframeViews() {
+      return this.$store.state.tagsView.iframeViews
+    }
+  }
+}
+</script>

ruoyi-ui/src/layout/components/InnerLink/index.vue

@@ -1,27 +1,47 @@
+<template>
+  <div :style="'height:' + height" v-loading="loading" element-loading-text="正在加载页面，请稍候！">
+    <iframe
+      :id="iframeId"
+      style="width: 100%; height: 100%"
+      :src="src"
+      frameborder="no"
+    ></iframe>
+  </div>
+</template>
+
 <script>
 export default {
-  data() {
-    return {};
-  },
-  render() {
-    const { $route: { meta: { link } }, } = this;
-    if ({ link }.link === "") {
-      return "404";
+  props: {
+    src: {
+      type: String,
+      default: "/"
+    },
+    iframeId: {
+      type: String
     }
-    let url = { link }.link;
-    const height = document.documentElement.clientHeight - 94.5 + "px";
-    const style = { height: height };
-
-    return (
-      <div style={style}>
-        <iframe
-          src={url}
-          frameborder="no"
-          style="width: 100%; height: 100%"
-          scrolling="auto"
-        ></iframe>
-      </div>
-    );
   },
+  data() {
+    return {
+      loading: false,
+      height: document.documentElement.clientHeight - 94.5 + "px;"
+    };
+  },
+  mounted() {
+    var _this = this;
+    const iframeId = ("#" + this.iframeId).replace(/\//g, "\\/");
+    const iframe = document.querySelector(iframeId);
+    // iframe页面loading控制
+    if (iframe.attachEvent) {
+      this.loading = true;
+      iframe.attachEvent("onload", function () {
+        _this.loading = false;
+      });
+    } else {
+      this.loading = true;
+      iframe.onload = function () {
+        _this.loading = false;
+      };
+    }
+  }
 };
 </script>

ruoyi-ui/src/layout/components/TagsView/index.vue

@@ -133,6 +133,9 @@ export default {
       const { name } = this.$route
       if (name) {
         this.$store.dispatch('tagsView/addView', this.$route)
+        if (this.$route.meta.link) {
+          this.$store.dispatch('tagsView/addIframeView', this.$route)
+        }
       }
       return false
     },
@@ -153,6 +156,9 @@ export default {
     },
     refreshSelectedTag(view) {
       this.$tab.refreshPage(view);
+      if (this.$route.meta.link) {
+        this.$store.dispatch('tagsView/delIframeView', this.$route)
+      }
     },
     closeSelectedTag(view) {
       this.$tab.closePage(view).then(({ visitedViews }) => {