jquery;导出pdf

package.json

@@ -17,6 +17,7 @@
     "echarts": "^4.2.0-rc.2",
     "element-ui": "2.4.6",
     "file-saver": "^1.3.8",
+    "jquery": "^3.3.1",
     "js-cookie": "2.2.0",
     "node-sass": "^4.10.0",
     "normalize.css": "7.0.0",

src/views/PurchasingCenter/PurchaseContractSearch/index.vue

@@ -142,7 +142,7 @@
       <b>二维码：</b><br>
       <img id="img">
     </div>
-    <div id="print" style="min-height:500px;margin: 0px auto;width:800px;border:1px solid black" v-html="returns"/>
+    <div id="print" class="print" style="min-height:500px;margin: 0px auto;width:800px;border:1px solid black" v-html="returns"/>
     <el-card v-show="searchView">
       <!--将新一般处理页添加至通讯服务器-->
       <div>附件图：</div>
@@ -155,7 +155,8 @@
 import { initContract, initBuyer, searchTable1, searchTable2 } from '@/api/PurchasingCenter/PurchaseContractSearch'
 import { searchFile } from '@/api/PurchasingCenter/CreateContract'
 import QRCode from 'qrcode'
-import { exportExcelMethod } from './exportExcel'
+import $ from 'jquery'
+// import { exportExcelMethod } from './exportExcel'
 
 export default {
   data() {
@@ -213,7 +214,15 @@ export default {
   methods: {
     download() {
       if (this.contractValue) {
-        exportExcelMethod('print', '采购合同', '采购合同sheet1')
+        // exportExcelMethod('print', '采购合同', '采购合同sheet1')
+        const htmlNode = $('#print').html()
+        const body = $('body')
+        body.children().hide()
+        const printNode = $(htmlNode)
+        body.append(printNode)
+        window.print()
+        body.children().show()
+        printNode.remove()
       } else {
         this.$message.error('请选择合同')
       }