本文主要是介绍如何在 Vue 中创建一个带有表格和表单的弹窗,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
本文将通过一个具体的示例来介绍如何在 Vue 应用中实现一个带有表格和表单功能的弹窗组件。我们将使用 Element UI 库中的 el-dialog 组件来构建这个弹窗,并结合 el-table 和 el-form 来展示数据并允许用户进行编辑。
效果图:
完整代码最底部,以下拆分解析----------
1. 引入必要的 Element UI 组件
2. 创建弹窗结构
接下来定义弹窗的基本结构。这里我们使用 el-dialog 组件,并为其设置一些基本属性如标题、宽度等:
<el-dialogclass="edit-dialog"title="编辑"width="80%":center="true"ref="dialogRef":visible.sync="dialogVisible"@close="resetForm('resetForm')":before-close="beforeClose":close-on-click-modal="false":close-on-press-escape="false">
</el-dialog>
3. 添加表单和表格
在弹窗内部添加一个表单 (el-form) 和表格 (el-table),并通过 v-model 双向绑定数据
<el-form ref="formRef" style="padding: 20px" label-width="100px"><el-tableborderstripeclass="table-style"max-height="350":data="tableData"style="width: 100%; min-height: 200px;"><!-- 表格列定义 --></el-table>
</el-form>
4. 定义表格列
为表格定义多个列,包括索引、发票类型选择器、输入框等:
<el-table-column type="index" label="序号" align="center" width="60" show-overflow-tooltip></el-table-column>
<el-table-column prop="invoiceType" label="发票类型" align="center" min-width="280"><template slot-scope="scope"><el-selectmultiplestyle="width: 100%"collapse-tagsv-model="scope.row.invoiceTypeCode"><el-optionv-for="(item, index) in typeList":key="index":label="item.invoiceTypeName":value="item.invoiceTypeCode"></el-option></el-select></template>
</el-table-column>
<el-table-column prop="taxCategory" label="税收分类简称" align="center" min-width="180"><template slot-scope="scope"><el-input placeholder="请输入税收分类简称" v-model="scope.row.taxCategory" clearable></el-input></template>
</el-table-column>
<el-table-column prop="taxRate" label="税率" align="center" min-width="180"><template slot-scope="scope"><el-input placeholder="请输入税率" v-model="scope.row.taxRate" clearable></el-input></template>
</el-table-column>
<el-table-column prop="dateRange" label="适用时间" align="center" min-width="280"><template slot-scope="scope"><el-date-pickerv-model="scope.row.dateRange"type="daterange"range-separator="至"value-format="yyyy-MM-dd"start-placeholder="开始日期"end-placeholder="结束日期"></el-date-picker></template>
</el-table-column>
<el-table-column label="操作" align="center" width="80" :render-header="renderHeader"><template slot-scope="scope"><i @click.prevent="deleteRow(scope.$index, scope.row)" class="el-icon-delete"></i></template>
</el-table-column>
5. 添加操作按钮
在弹窗底部添加两个按钮用于关闭和保存:
<div slot="footer"><el-button size="medium" @click="closeDialog">取消</el-button><el-button size="medium" type="primary" ref="saveButton" @click="saveData('formRef')">保存</el-button>
</div>
6. 定义相关方法
最后,在 Vue 实例的方法部分定义与弹窗相关的处理逻辑,例如关闭时重置表单、保存数据等:
export default {data() {return {dialogVisible: false,tableData: [],typeList: [], // 示例数据formRef: null,dialogRef: null};},methods: {resetForm(formName) {this.$refs[formName].resetFields();},beforeClose(done) {this.resetForm('formRef');done();},deleteRow(index, row) {this.tableData.splice(index, 1);},closeDialog() {this.dialogVisible = false;this.resetForm('formRef');},saveData(formName) {this.$refs[formName].validate(valid => {if (valid) {// 保存数据逻辑console.log(this.tableData);this.closeDialog();}});},renderHeader(h, { column }) {return h('span', [h('i', { style: 'color: #409EFF' }, '添加行'),h('span', '操作')]);}}
};
完整代码如下:
<template><el-dialogtitle="编辑"width="80%":center="true"ref="dialogRef":visible.sync="dialogVisible"@close="resetForm('formRef')":before-close="beforeClose":close-on-click-modal="false":close-on-press-escape="false"><el-form ref="formRef" style="padding: 20px" label-width="100px"><el-tableborderstripeclass="custom-table"max-height="350":data="tableData"style="width: 100%; min-height: 200px;"><el-table-column type="index" label="序号" align="center" width="60" show-overflow-tooltip></el-table-column><el-table-column prop="invoiceType" label="发票类型" align="center" min-width="280"><template slot-scope="scope"><el-selectmultiplestyle="width: 100%"collapse-tagsv-model="scope.row.invoiceTypeCode"><el-optionv-for="item in typeList":key="item.invoiceTypeCode":label="item.invoiceTypeName":value="item.invoiceTypeCode"></el-option></el-select></template></el-table-column><el-table-column prop="taxCategory" label="税收分类简称" align="center" min-width="180"><template slot-scope="scope"><el-inputplaceholder="请输入税收分类简称"v-model="scope.row.taxCategory"clearable></el-input></template></el-table-column><el-table-column prop="taxRate" label="税率" align="center" min-width="180"><template slot-scope="scope"><el-inputplaceholder="请输入税率"v-model="scope.row.taxRate"clearable></el-input></template></el-table-column><el-table-column prop="dateRange" label="适用时间" align="center" min-width="280"><template slot-scope="scope"><el-date-pickerv-model="scope.row.dateRange"type="daterange"range-separator="至"value-format="yyyy-MM-dd"start-placeholder="开始日期"end-placeholder="结束日期"></el-date-picker></template></el-table-column><el-table-column label="操作" align="center" width="80" :render-header="renderHeader"><template slot-scope="scope"><i@click.prevent="deleteRow(scope.$index, scope.row)"class="el-icon-delete"></i></template></el-table-column></el-table></el-form><div slot="footer"><el-button size="medium" @click="closeDialog">取消</el-button><el-button size="medium" type="primary" ref="saveButton" @click="saveData('formRef')">保存</el-button></div></el-dialog>
</template><script>
export default {data() {return {dialogVisible: false,tableData: [{invoiceTypeCode: ['1'],taxCategory: '',taxRate: '',dateRange: []}],typeList: [{ invoiceTypeCode: '1', invoiceTypeName: '增值税专用发票' },{ invoiceTypeCode: '2', invoiceTypeName: '增值税普通发票' }]};},methods: {resetForm(formName) {this.$refs[formName].resetFields();},beforeClose(done) {this.resetForm('formRef');done();},deleteRow(index, row) {this.tableData.splice(index, 1);},closeDialog() {this.dialogVisible = false;this.resetForm('formRef');},saveData(formName) {this.$refs[formName].validate(valid => {if (valid) {console.log(this.tableData);this.closeDialog();}});},addNewRule() {this.tableData.push({invoiceTypeCode: [],taxCategory: '',taxRate: '',dateRange: [],isDisabled: false});},renderHeader(h, { column }) {return h('div',[h('span', column.label),h('i', {class: 'el-icon-circle-plus',style: 'color: #409eff; font-size: 24px; cursor: pointer;',on: {click: this.addNewRule}})]);}}
};
</script><style scoped>
.custom-dialog .el-dialog__body {padding: 20px;
}.custom-table {margin-bottom: 20px;
}.custom-table td, .custom-table .cell {padding: 0px;
}.custom-table .el-input__inner {border-radius: 0;
}.custom-table .el-icon-delete {cursor: pointer;
}.custom-dialog .el-dialog__header {background: rgb(2, 65, 114);color: #fff;.el-dialog__title,.el-icon {color: #fff;}
}
</style>
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