几天前,需要做一个需求:新增一个xml文件时,添加数量不确定、属性相同的xml标签,想了想可以用表格做啊,属性相同,使用统一的表头,下面的属性值只是进行增删改不就行了,就类似于mysql给表里填数据一样。
可是目前似乎还没有表格的直接增删改一行的操作,那要怎么实现呢?于是,通过上网以及自己的思考,终于实现了,代码、思路以及效果图如下:
1 html部分:
<el-button type="success" @click="addRow(tableData)">新增</el-button>
<template>
<el-table
:data="tableData"
style="width: 100%"
max-height="250"
@cell-dblclick="tableDbEdit">
<el-table-column
prop="name"
label="name"
width="150">
</el-table-column>
<el-table-column
prop="xpath"
label="xpath"
width="120">
</el-table-column>
<el-table-column
prop="desc"
label="desc"
width="120">
</el-table-column>
<el-table-column
prop="value"
label="value"
width="120">
</el-table-column>
<el-table-column
prop="defVal"
label="defVal"
width="300">
</el-table-column>
<el-table-column
fixed="right"
label="操作"
width="120">
<template slot-scope="scope">
<el-button
@click.native.prevent="deleteRow(scope.$index, tableData)"
type="text"
size="small">
移除
</el-button>
</template>
</el-table-column>
</el-table>
</template>
2 样式部分
<style>
.el-table .warning-row {
background: oldlace;
}
.el-table .success-row {
background: #f0f9eb;
}
.cell-edit-color{
color:#2db7f5;
font-weight: bold;
}
.cell-edit-input .el-input, .el-input__inner {
width:100px;
}
.cell-icon{
cursor:pointer;
color:#fff;
}
</style>
3.data定义:
rules: {
fileName: [
{ required: true, message: '请输入文件路径', trigger: 'blur' }
],
policyfileName: [
{ required: true, message: '请输入文件路径', trigger: 'blur' }
],
parmna: [
{ required: true, message: '请输入数据字段名称', trigger: 'blur' }
],
remark: [
{ required: true, message: '请输入分组类型名称', trigger: 'blur' }
]
},
activeName: 'include',
tabPosition: 'left',
dialogFormVisible: false,
formQuery:[],
serverForm: {
fileName: '',
policyfileName: '',//policy下的include
scmType: '',
version: '',
address: ''
},
tableData: [{
name: 'aa',
xpath: 'bb',
desc: 'cc',
value: 'dd',
defVal: 'ee'
}, {
name: 'aa1',
xpath: 'bb1',
desc: 'cc1',
value: 'dd1',
defVal: 'ee1'
}]
4 具体方法:
deleteRow(index, rows) {//移除一行
rows.splice(index, 1);//删掉该行
},
addRow(tableData,event){//新增一行
//之前一直想不到怎么新增一行空数据,最后幸亏一位朋友提示:表格新增一行,其实就是源数据的新增,从源数据入手就可以实现了,于是 恍然大悟啊!
tableData.push({ name: '', xpath: '',desc:'',value:'',defVal:'' })
},
tableDbEdit(row, column, cell, event) {//编辑单元格数据
//当鼠标双击单元格里面具体单元格的时候,即可对数据进行编辑操作,其实就是添加了一个输入框,最终将输入框中的数据保存下来就行了。
event.target.innerHTML = "";
let cellInput = document.createElement("input");
cellInput.value = "";
cellInput.setAttribute("type", "text");
cellInput.style.width = "60%";
cell.appendChild(cellInput);
cellInput.onblur = function() {
cell.removeChild(cellInput);
event.target.innerHTML = cellInput.value;
};
}
效果如下
转载请注明出处:https://blog.csdn.net/wangjie919/article/details/81604599