vue write component
props after receiving the parameters, if you need to modify the parameters
for example, the following figure
$emit
add minus
UI
element-ui UI add minus
$emit
as above, the InputNumber of element-ui
does not need to enter add and minus, but can change the value normally
provide/inject find out. ide-inject" rel=" nofollow noreferrer "> https://cn.vuejs.org/v2/api/-sharp...
at least element-ui and iview are useful to $emit, but we don't need to use $emit
such as @ current-change= "handleCurrentChange"
code address in the following code: http://element-cn.eleme.io/-sharp/...
<template>
<el-table
ref="singleTable"
:data="tableData"
highlight-current-row
@current-change="handleCurrentChange"
style="width: 100%">
<el-table-column
type="index"
width="50">
</el-table-column>
<el-table-column
property="date"
label=""
width="120">
</el-table-column>
<el-table-column
property="name"
label=""
width="120">
</el-table-column>
<el-table-column
property="address"
label="">
</el-table-column>
</el-table>
<div style="margin-top: 20px">
<el-button @click="setCurrent(tableData[1])"></el-button>
<el-button @click="setCurrent()"></el-button>
</div>
</template>is implemented in the el-table component through the following code
table.$emit('current-change', null, oldCurrentRow);Previous: 5 years of php development, no project experience?
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