1. Use the url path as the index value to trigger the selection of the navigation menu, that is, the default-active function 2. By modifying the path of url, the left navigation menu will also change. Here is no problem 3. If the modified url path is ...
el-menu effect to be achieved: all are displayed by default, and those like "Kanban " cannot be clicked ...
<script src=" unpkg.com vue dist vue.js">< script> <script src=" unpkg.com element-ui@2.5.4 lib index.js">< script> <div id="app"> <el-form :model="ruleForm" :rules="rules&qu...
if a table looks like the figure above, the subtotal is calculated by yourself. Title 1, title 2 can be sorted by clicking, but the sorting should be kept subtotal, and the total position remains the same I have tried several methods tableData pus...
gets a three-tier nested data in the format of [ { name: 1, id: 1, children: [ { name: 2, id: 2, children: [ { name: 3, id: 3 } ] } ] }, { ...
1. Use the form component in element-ui and open the verification function 2, bug: there are two pages. The first line of the first page uses verification. When you switch to the second page after the verification is passed, the data in the same locati...
this dialog is blocked as soon as it is opened. How to get rid of this black shadow? ...
problem description use vue + elementUI + sortableJS to implement the column drag function of el-table table. It is found that column drag and drop is implemented, but the table row data will not be updated the environmental background of the proble...
the length of the text here, how to wrap the text? here is my HTML code <el-form-item label="" prop="type"> <el-checkbox-group v-model="ruleForm.type"> <el-col :span="8&qu...
use Vue + Element to make a complicated table, but when you turn the page, the bottom all is selected or selected, how to turn the page so that it is the same as the top display? <el-table ref="multipleTable" :data="tableData.slic...
the effect I want to achieve is that when I click the cross on the right, the data on the right will be cleared, and the data corresponding to the tree control on the left will also be unchecked. Can it be realized and how? ...
use el-pagination and el-table for true pagination el-pagination attribute: page-sizes: 10 if there are 12 pieces of data, el-pagination displays two pages. If I click on the second page, the second page shows two pieces of data I now do the foll...
can the collapse panel in elementUI give the binding event corresponding to each el-collapse-item? I want to get some properties corresponding to item when it is expanded < el-collapse style= "width: 400px <el-collapse-item v-for="(apply,ind...
The upper part of the page consists of some form elements, which are used for query conditions, and the lower part is a table, which displays the checked data. how to make the height of the table adaptive to the height of the browser window? for examp...
MessageBox() .then(() => { console.log(1) }).catch(() => { console.log(2) }) MessageBox () is a pop-up window method encapsulated by elementUI. The pop-up window method contains a confirm and cancel button. Make sure to g...
neither show-overflow-tooltip nor el-tooltip is effective vue version: 3.0.0-beta.16 element-ui:2.4.6 el-tooltip Code: show-overflow-tooltip : <el-table :data="tableData" border style="width: 100%;margin-top: 30px&qu...
how does element tabs expand the width of each item title to 1 prime 3 of the total width? ...
just wrote a function is to nest a form in dialog , and then want to reset the form when opening or closing, but because this component is delayed rendering problems lead to how to try now, either Cannot read property resetFields of undefined or r...
problem description I use elementui s dialog pop-up window to include < router-view > , click on different data, and the pop-up window displays different components. When the component data is displayed more, there will be a delay in the pop-up win...
elementui multi-level header loops do not cycle in order the header order given by the background api is BCD, and then the second layer header is cycled sequentially, but the third layer header, when cycling, does not cycle in order tableHeader comp...