随笔分类 - vue - element
总结坑
摘要:search() { let keyword = this.keyword if (keyword == '') { return this.init_list } else { this.init_list = this.init_list.filter(function(agentlist) {
阅读全文
摘要:vue通过自定义指令方式实现el-dialog自由拖拽 1. src目录下 新建 directive 文件夹-->el-drag-dialog文件夹 包含index.js drag.js index.js import drag from './drag' const install = funct
阅读全文
摘要:父组件代码: <template><div> <child-form ref="childRules" :addForm="addForm" > </child-form> <el-button @click="saveForm()" size='medium'>保 存</el-button> </
阅读全文
摘要:core-js版本太高 cnpm install core-js@2
阅读全文
摘要:<el-checkbox-group v-model="checkList" @change="groupChange">xxx</el-checkbox-group> groupChange() { if (this.checkList.length > 1) { this.checkList.s
阅读全文
摘要:let that export default{} beforeCreate() { that = this; }, filters: { dept: data => { for (const i in that.deptList) { const element = that.deptList[i
阅读全文
摘要:<div :class="[colorIndex?'box2':'box3','box']"> //含有判断和不判断的 测试:class </div> <div :style="{color:colorTwo,height:'30px',width:'100%',background:num==1?
阅读全文
摘要:<div id = "panel"> 内容 </div> printContent() { const wpt = document.getElementById("panel"); const newContent = wpt.innerHTML; const oldContent = doc
阅读全文
摘要:父组件 <template> <div> <div v-if="showFlag"> <h1>父组件</h1> <el-button type="primary" size="mini" @click = "handleClick">进入子组件</el-button> <h2>{{time}}</h
阅读全文
摘要:父组件代码 demo <template> <div> <!-- 父组件数据 --> <!-- 通过showFlag判断子父组件得隐藏和现实,默认父组件为现实 true --> <div v-if="showFlag"> <el-button type="primary" size="mini" @
阅读全文
摘要:1.element编辑弹框 编辑时页面上会跟着变但实际并没有修改 解决办法: 赋值给一个空对象1. let item = Object.assign({},{...row}) this.editForm = item;2.不可靠--深拷贝 JSON.stringify(JSON.parse(row)
阅读全文