})if(idx>=0){this.state.arr.splice(idx,1); }else{this.state.arr.push(e.target.value); } let arr=this.state.arr;this.setState({arr}); } render() {return(<div> <select multiple={true} value={this.state.arr} onClick={this.handleChange}>{this.state.options.map((item,index) =...
state; return ( <> <Form ref={this.formRef}> <Form.Item name="selectOptions"> <Select mode="multiple" placeholder="please choose" allowClear options={data} onChange={(value) => { this.setState({ selectData: value.join(',') }); if (value.length === data.length) { this.setState...
首先想的就是使用select多选方案解决,但是我这边使用的form是有封装的select选中后无法返回对象成为硬伤(由于后端想要接收多个值,不想为了一个值还去循环select数据库,当然这不考虑xxs问题的前提下尽量信任前端数据),最后实在没办法,就参考网络上大佬的半成品手撸了一个轮子。放出来供大家参考。 参考地址 http:...
isMulti- allow the user to select multiple values isSearchable- allow the user to search for matching options name- generate an HTML input with this name, containing the current value onChange- subscribe to change events options- specify the options the user can select from ...
// import componentimportReact,{Component}from'react';import{View}from'react-native';importMultiSelectfrom'react-native-multiple-select';constitems=[{id:'92iijs7yta',name:'Ondo'},{id:'a0s0a8ssbsd',name:'Ogun'},{id:'16hbajsabsd',name:'Calabar'},{id:'nahs75a5sg',name:'Lagos'},{id...
<FormItem {...formItemLayout} label="负责人"> {getFieldDecorator('ownersAsList', { rules: [{ required: true, message: '负责人不能为空' }], initialValue: ownersAsList || [] })( <Select mode="multiple" placeholder="请选择负责人" onSearch={this.handleSearch} > { ownersList.map((...
<FormItem {...formItemLayout} label="负责人"> {getFieldDecorator('ownersAsList', { rules: [{ required: true, message: '负责人不能为空' }], initialValue: ownersAsList || [] })( <Select mode="multiple" placeholder="请选择负责人" onSearch={this.handleSearch} > { ownersList.map((...
// import componentimportReact,{Component}from'react';import{View}from'react-native';importMultiSelectfrom'react-native-multiple-select';constitems=[{id:'92iijs7yta',name:'Ondo'},{id:'a0s0a8ssbsd',name:'Ogun'},{id:'16hbajsabsd',name:'Calabar'},{id:'nahs75a5sg',name:'Lagos'},{id...
showArrowwhether show arrowbooltrue (single mode), false (multiple mode) allowClearwhether allowClearboolfalse tagswhen tagging is enabled the user can select from pre-existing options or create a new tag by picking the first choice, which is what the user has typed into the search box so far...
不忘初心，方得始终 ant框架里，Select选择框表单实现省市联动的方法 在ant框架中，Select选项框组件...