当二级联动比如选择国家的时候,希望选中一个国家的时候后面城市默认选中第一个城市,则给国家的select加一个@change事件就可以了 <div class="inputLine"> <span>所在区域</span> <select name="" v-model="countryName" @change="selectCountry"> <option :value=…
//html页面<select id="payWay" class="easyui-combobox" name="payWay" style="width: 100%;" data-options="required:true,editable:false"> </select> //JS文件function getPayedWay(){ $.ajax({ type : "…
$("#id option:first").prop("selected", 'selected');…
代码奉上: <!DOCTYPE html><html><head>    <meta charset="UTF-8">    <title>二级城市联动</title></head><body>    <select id="one" onchange="func(this.value)">        <option value=…
<lable>分类情况</lable> <select v-model="content.tid"> <option v-for="type in types" :value="type.id" :key="type.id"> {{type.name}} </option> </select>   https://www.cnblogs.com/beile…
html代码: <tr> <td> <div style="margin-bottom:5px">计价方式:   <%--下拉框默认选中第一个--%> <input type="text" id="cvaluetypeID" class="easyui-combobox" name="name" data-options="valueField…
//默认选中第一个<input type ="radio" name="repaymentType" th:each ="repaymentType,repaymentState:${repaymentTypeList}" th:value="${repaymentType.dictName}" th:text ="${repaymentType.dictName}" th:attr ="c…
方法一: 在新建ui文件时不要新建Dialog # -*- coding: utf-8 -*- # Form implementation generated from reading ui file 'D:\pythonProjects\pyqtUITest\untitled6.ui' # # Created by: PyQt5 UI code generator 5.11.3 # # WARNING! All changes made in this file will be lost! f…
FormViewCity 为mvc控制器传给view的数据,包括一个MyCitys集合字段. <%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage/Main.Master" Inherits="System.Web.Mvc.ViewPage<MvcStudyStep.Controllers.FormViewCity>" %><as…
<td> <select v-model="selectWare"> <option selected="selected" value="">请选择仓号</option> <option v-for="(item, index) in wareList" :value="item">{{item}}</option> </sel…