From aaf3198eb598932a788561d715bdf2a91330d259 Mon Sep 17 00:00:00 2001
From: hanbaoshan <hanbaoshan@aiotlink.com>
Date: 星期四, 13 八月 2020 14:53:19 +0800
Subject: [PATCH] 左侧树高度超出显示滚动条,鼠标移入应用小图标显示实时快照,样式调整
---
src/pages/desktop/index/components/Tools.vue | 34 ++++++++++++++++++++++++++++++++--
1 files changed, 32 insertions(+), 2 deletions(-)
diff --git a/src/pages/desktop/index/components/Tools.vue b/src/pages/desktop/index/components/Tools.vue
index 2cda1d5..81393fd 100644
--- a/src/pages/desktop/index/components/Tools.vue
+++ b/src/pages/desktop/index/components/Tools.vue
@@ -12,11 +12,11 @@
</div>
</div>
<div class="tools-middle">
- <div v-for="dock in $store.state.desktop.minDocks" :key="dock.id" class="dock-item-wrap" :class="{'actived':dock.highlight}">
+ <div v-for="dock in $store.state.desktop.minDocks" :key="dock.id" class="dock-item-wrap" :class="{'actived':dock.highlight}" @mouseover="screenShot(dock)">
<a @click="dockClick(dock)">
<img class="dock-item" :src="dock.src" :alt="dock.alt" />
<img class="dock-shot" :src="dock.screenshot" v-if="dock.screenshot"/>
-
+ <!-- <iframe class="dock-shot" :src="dock.url" ></iframe> -->
</a>
</div>
</div>
@@ -49,6 +49,7 @@
</template>
<script>
+import html2canvas from 'html2canvas';
import {logout} from "@/api/login";
export default {
name: "Tools",
@@ -139,6 +140,33 @@
this.$store.commit("desktop/refreshFrame", dock);
}
},
+ screenShot(dock){
+ debugger
+ //鎵惧埌褰撳墠鐨刬frame
+ let curIframe = Array.from(document.querySelectorAll('iframe')).find(iframe => iframe.src.indexOf(dock.url) >= 0);
+ //淇濆瓨褰撳墠搴旂敤蹇収
+ html2canvas(curIframe.contentWindow.document.body, {
+ dpi: window.devicePixelRatio * 4,
+ logging: true, //鏌ョ湅html2canvas鍐呴儴鎵ц娴佺▼
+ removeContainer: true,
+ imageTimeout: 0,
+ useCORS: true, //寮�鍚法鍩熼厤缃�
+ //allowTaint: true
+ }).then(canvas => {
+ let shotSrc = canvas.toDataURL();
+ // this.$store.commit('desktop/addMinDock', {
+ // id: dock.id,
+ // src: dock.icon,
+ // alt: dock.title,
+ // type: "3",
+ // screenshot: shotSrc
+ // });
+ this.$store.commit('desktop/shotscreen', {id:dock.id, src:shotSrc});
+
+ }).catch(e => {
+ this.$store.commit('desktop/shotscreen', {id:dock.id, src:''});
+ });
+ },
toLogout(){
this.$confirm("鎻愮ず锛氱‘瀹氶��鍑哄悧锛�", {
center: true,
@@ -197,6 +225,7 @@
float: left;
position: relative;
}
+
.tools .tools-middle::before {
width: 1px;
height: 20px;
@@ -232,6 +261,7 @@
}
.dock-item-wrap .dock-shot {
visibility: hidden;
+ /* transform: scale(0.5); */
width: 100px;
height: 46px;
position: absolute;
--
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