vue封装搜索组件，自定义elment搜索组件
组件案例
<template> <div class="dialog-search"> <el-form :inline="true" ref="ruleForm" :model="formInline" class="demo-form-inline top-screen"> <div class="top-screen-left"> <el-form-item v-for="(item, index) in formItemList" :key="index"> <!-- 下拉选择框 --> <el-select v-if="item.type == 'select'" v-model="formInline[item.param]" :multiple="item.multiple" :placeholder="'请选择' + item.label" size="mini" clearable @clear="()=>clear(formInline[item.param],item.param)" > <el-option v-for="(item2, index2) in item.selectOptions" :key="index2" :label="item2.text" :value="item2.value" ></el-option> </el-select> <!-- 下拉选择框end --> <!-- 输入框 --> <el-input v-if="item.type == 'input'" v-model="formInline[item.param]" size="mini" :placeholder="'请输入' + item.label" @clear="()=>clear(formInline[item.param],item.param)" clearable ></el-input> <!-- 输入框 --> <!-- 日期范围选择框 --> <el-date-picker v-if="item.type == 'daterange' || item.type == 'datetimerange' || item.type == 'date' || item.type == 'datetime'" v-model="formInline[item.param]" :value-format="item.valueFormat || 'yyyy-MM-dd'" :format="item.format || 'yyyy-MM-dd'" clearable :type="item.type || ''" :range-separator="item.rangeSeparator || '至'" :start-placeholder="item.startPlaceholder" :end-placeholder="item.endPlaceholder" :placeholder="'请选择' + item.label" :startPlaceholder="item.label+'开始日期'" :endPlaceholder="item.label+'结束日期'" size="mini" @clear="()=>clear(formInline[item.param],item.param)" > </el-date-picker> <!-- 日期范围选择框end --> <!-- 级联选择器 --> <el-cascader v-if="item.type == 'cascader'" v-model="formInline[item.param]" size="mini" :options="item.options" :props="item.props" :placeholder="'请选择' + item.label" clearable @clear="()=>clear(formInline[item.param],item.param)" ></el-cascader> <!-- 级联选择器end --> </el-form-item> <slot name="formItem"></slot> </div> <div class="top-screen-right"> <el-form-item v-if="isShowDefault"> <el-button type="" size="mini" @click="resetForm('ruleForm')" class="top-right-bottom top-right-Reset-bottom top-right-bottom-I" >重置</el-button > <el-button type="primary" size="mini" @click="onSubmit" class="top-right-bottom top-right-bottom-I">查询</el-button> </el-form-item> <!-- 可用于显示其他按钮 --> <slot name="formButton" :item="formInline"></slot> </div> </el-form> </div> </template> <script> export default { name: 'BaseSearch', props: { emitSearch: { // 是否立即执行搜索 type: Boolean, default: false }, isShowDefault:{ //是否展示默认按钮 default: true }, formItemList: { type: Array, default() { return [ { label: '下拉框', type: 'select', selectOptions: [{ text: 111, value: 111 }], param: 'company', defaultSelect: '222', // 下拉框默认选中项 multiple: false }, { label: '输入框', type: 'input', param: 'name' }, { label: '日期范围', type: 'daterange', param: 'createtime' }, { label: '级联选择器', type: 'cascader', param: 'cascader', options: [], props: { multiple: false } } ]; } } }, data() { let formInline = {}; for (const obj of this.formItemList) { formInline[obj.param] = obj.defaultSelect || null; } return { formInline }; }, watch: { emitSearch(newVal, oldVal) { // 是否立即触发搜索 用在弹窗中异步请求下拉框后 或者给下拉框赋值默认值后 需要用到这个方法 if (newVal) { console.log('此时触发--立即执行搜索'); this.$emit('search', this.formInline); } }, formItemList: { handler(newVal, oldVal) { for (const obj of this.formItemList) { if (obj.defaultSelect) { formInline[obj.param] = obj.defaultSelect; } } }, deep: true } }, methods: { clear(e,param){ if(e===''){ this.formInline[param]=null } }, onSubmit() { // console.log('submit!',this.formInline); this.$emit('search', this.formInline); }, resetForm(formName) { this.$refs[formName].resetFields(); let formInline = {}; for (const obj of this.formItemList) { // formInline[obj.param] = obj.defaultSelect || ""; // 重置时下拉框的默认值如果要保留就选用这个 formInline[obj.param] = null; // 所有筛选条件清空 } this.formInline = formInline; this.$emit('search', this.formInline); } } }; </script> <style lang="scss" scoped> .dialog-search { // margin: 0 1rem; // margin: 20px; // padding: 20px; // background-color: white; // text-align: left; // /deep/ .el-form-item__content { // // width: 16rem; // .el-input { // width: 16rem; // } // .el-select { // .el-input__inner { // // height: 3.2rem; // width: 16rem; // } // } // } } </style>
引用方法
<!-- * @Author: 张大碗 zhangjunhui@mangocosmos.com * @Date: 2023-09-06 16:49:57 * @LastEditors: 张大碗 zhangjunhui@mangocosmos.com * @LastEditTime: 2023-09-08 14:59:20 * @FilePath: 引用案例说明 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE --> <template> <div class="divBox"> <BaseSearch :formItemList="formItemList" @search="search"> <div slot="formButton"> <el-button type="primary" size="mini" @click="add">新增</el-button> <el-button type="primary" size="mini">操作按钮</el-button> </div> </BaseSearch> </div> </template> <script> import BaseSearch from '@/components/searchCustom/index.vue'; export default { name: 'ceshi', components: { BaseSearch }, data() { return { formItemList: [ { label: '下拉框单选：', type: 'select', selectOptions: [{ text: 111, value: 111 }], param: 'company' }, { label: '化学品名称：', type: 'input', param: 'name' }, { label: '下拉框多选：', type: 'select', selectOptions: [], multiple: true, param: 'parm222' }, { label: '日期范围', type: 'daterange', param: 'createtime', startPlaceholder: '开始日期', endPlaceholder: '结束日期' }, { label: '级联选择器', type: 'cascader', param: 'cascader', options: [ { value: 'zhinan', label: '指南', children: [ { value: 'shejiyuanze', label: '设计原则', children: [ { value: 'yizhi', label: '一致' }, { value: 'fankui', label: '反馈' }, { value: 'xiaolv', label: '效率' }, { value: 'kekong', label: '可控' } ] }, { value: 'daohang', label: '导航', children: [ { value: 'cexiangdaohang', label: '侧向导航' }, { value: 'dingbudaohang', label: '顶部导航' } ] } ] }, { value: 'zujian', label: '组件', children: [ { value: 'basic', label: 'Basic', children: [ { value: 'layout', label: 'Layout 布局' }, { value: 'color', label: 'Color 色彩' }, { value: 'typography', label: 'Typography 字体' }, { value: 'icon', label: 'Icon 图标' }, { value: 'button', label: 'Button 按钮' } ] }, { value: 'form', label: 'Form', children: [ { value: 'radio', label: 'Radio 单选框' }, { value: 'checkbox', label: 'Checkbox 多选框' }, { value: 'input', label: 'Input 输入框' }, { value: 'input-number', label: 'InputNumber 计数器' }, { value: 'select', label: 'Select 选择器' }, { value: 'cascader', label: 'Cascader 级联选择器' }, { value: 'switch', label: 'Switch 开关' }, { value: 'slider', label: 'Slider 滑块' }, { value: 'time-picker', label: 'TimePicker 时间选择器' }, { value: 'date-picker', label: 'DatePicker 日期选择器' }, { value: 'datetime-picker', label: 'DateTimePicker 日期时间选择器' }, { value: 'upload', label: 'Upload 上传' }, { value: 'rate', label: 'Rate 评分' }, { value: 'form', label: 'Form 表单' } ] }, { value: 'data', label: 'Data', children: [ { value: 'table', label: 'Table 表格' }, { value: 'tag', label: 'Tag 标签' }, { value: 'progress', label: 'Progress 进度条' }, { value: 'tree', label: 'Tree 树形控件' }, { value: 'pagination', label: 'Pagination 分页' }, { value: 'badge', label: 'Badge 标记' } ] }, { value: 'notice', label: 'Notice', children: [ { value: 'alert', label: 'Alert 警告' }, { value: 'loading', label: 'Loading 加载' }, { value: 'message', label: 'Message 消息提示' }, { value: 'message-box', label: 'MessageBox 弹框' }, { value: 'notification', label: 'Notification 通知' } ] }, { value: 'navigation', label: 'Navigation', children: [ { value: 'menu', label: 'NavMenu 导航菜单' }, { value: 'tabs', label: 'Tabs 标签页' }, { value: 'breadcrumb', label: 'Breadcrumb 面包屑' }, { value: 'dropdown', label: 'Dropdown 下拉菜单' }, { value: 'steps', label: 'Steps 步骤条' } ] }, { value: 'others', label: 'Others', children: [ { value: 'dialog', label: 'Dialog 对话框' }, { value: 'tooltip', label: 'Tooltip 文字提示' }, { value: 'popover', label: 'Popover 弹出框' }, { value: 'card', label: 'Card 卡片' }, { value: 'carousel', label: 'Carousel 走马灯' }, { value: 'collapse', label: 'Collapse 折叠面板' } ] } ] }, { value: 'ziyuan', label: '资源', children: [ { value: 'axure', label: 'Axure Components' }, { value: 'sketch', label: 'Sketch Templates' }, { value: 'jiaohu', label: '组件交互文档' } ] } ] } ] }; }, mounted() { // 此时请求下拉框的数据接口 // 请求字典，把每个下拉option赋值 this.formItemList.forEach(element => { switch (element.param) { case 'parm222': element.selectOptions = [ { text: 111, value: 111 }, { text: 222, value: 222 } ]; break; default: break; } }); this.getList(); }, methods: { getList(num) {}, search(params) { console.log(params); // 搜索条件改变时 }, deleteHandle() {}, add() { console.log('新增'); }, close() { console.log('关闭'); } } }; </script> <style lang="scss" scoped></style>
