添加过滤特殊字符方法

src/main.js

@@ -28,6 +28,7 @@ import {
   handleTree
 } from '@/utils/ruoyi';
 import { formatRichText } from '@/utils/editor';
+import { stripscript } from '@/utils';
 import Pagination from '@/components/Pagination';
 //自定义表格工具扩展
 import RightToolbar from '@/components/RightToolbar';
@@ -43,6 +44,7 @@ Vue.prototype.selectDictLabels = selectDictLabels;
 Vue.prototype.download = download;
 Vue.prototype.handleTree = handleTree;
 Vue.prototype.formatRichText = formatRichText;
+Vue.prototype.stripscript = stripscript;
 
 Vue.prototype.msgSuccess = function(msg) {
   this.$message({ showClose: true, message: msg, type: 'success' });

src/utils/index.js

@@ -387,4 +387,12 @@ export function camelCase(str) {
 export function isNumberStr(str) {
   return /^[+-]?(0|([1-9]\d*))(\.\d+)?$/g.test(str)
 }
- 
+
+export function stripscript(value) {
+  let pattern = new RegExp("[`~!@#$%^&*()=|{}':;',\\[\\].<>/?~！@#￥……&*（）——|{}【】‘；：”“'。，、？]") 
+  let str = ""; 
+  for (let i = 0; i < value.length; i++) {
+      str = str+value.substr(i, 1).replace(pattern, ''); 
+  }
+  return str
+}

src/views/policy/library/index.vue

@@ -17,7 +17,10 @@
               v-model="queryParams.title"
               placeholder="请输入"
               clearable
+              @input="e => queryParams.title = stripscript(e)"
             />
+              <!-- onkeyup="value=value.replace(/[\W]/g,'')" -->
+              <!-- onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))" -->
           </el-form-item>
           <el-form-item label="产出">
             <el-select

src/views/policy/tag/index.vue

@@ -55,9 +55,9 @@
     <el-dialog :title="str" :visible.sync="addDialog" width="500px">
       <el-form :model="form" ref="form" :rules="rules" @submit.native.prevent>
         <el-form-item label="名称" prop="name" label-width="80px">
-          <el-input v-model="form.name"></el-input>
+          <el-input v-model="form.name" maxlength="20" show-word-limit></el-input>
         </el-form-item>
-        <el-form-item label="已添加" label-width="80px">
+        <el-form-item label="已添加" label-width="80px" v-if="str=='添加标签'">
           <el-tag style="margin-right:10px" v-for="item in tagList" :key="item.id">{{item.name}}</el-tag>
         </el-form-item>
       </el-form>