您好，如何从downdownlist填充文本框

本文介绍了您好，如何从downdownlist填充文本框的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 你好， 请我正在尝试从下拉列表中填写文本框（地址）（名称）选择姓名请帮我解决这个问题，因为我昨天遇到了问题:( 这是我写的代码 最好的问候。 我尝试了什么： Hello , Please i'm trying to fill the textbox (address) from dropdownlist (Name) selected Name Please Help me with this i'm stuck with problem since yesterday :( Here's the code i wrote Best Regards.What I have tried:My View ------<pre> <div class="editor-label"> @Html.LabelFor(model => model.recieverName) </div> <div class="editor-field"> @Html.DropDownListFor(model => model.recieverName, listOfDealers,"-Select-", new { id = "name1", style = "width:180px;" }) </div> <div class="editor-label"> @Html.LabelFor(model => model.senderAddress) </div> <div class="editor-field"> @Html.TextBoxFor(model => model.recieverAddress, new { id = "addresstxt", style = "width:180px; cursor:default;" }) </div> <script type="text/javascript"> jQuery(document).ready(function () { $("#name1").change(function () { var ServiceUrl = "/Sheet/GetAddress?fname=" + fname; var content = ''; $.support.cors = true; $.ajax({ type: 'POST', url: ServiceUrl, async: true, cache: false, crossDomain: true, contentType: "application/json; charset=utf-8", dataType: 'json', error: function (xhr, err) { }, success: function (query) { $('#addresstxt').val(query.Value); } }); }); }); My conroller ----------------<pre> [HttpGet] public JsonResult GetAddress(DealerModel dlr , string fname ) { //According id to query the database and get the relevant values. using (TICK_DBEntities db = new TICK_DBEntities()) { var query = db.TICK_Dealers.Where(c => c.fullName == fname).Select(c => new {Address = c.address, MobileNo = c.mobileNo }).FirstOrDefault(); return Json(query, JsonRequestBehavior.AllowGet); } }< 推荐答案 （＃name1）。change（function（）{ var ServiceUrl =/ Sheet / GetAddress？fname =+ fname; var content =''; ("#name1").change(function () { var ServiceUrl = "/Sheet/GetAddress?fname=" + fname; var content = ''; .support.cors = true; .support.cors = true; .ajax（{类型：'POST'， url：ServiceUrl， async：true， cache：false， crossDomain ：true， contentType：application / json; charset = utf-8， dataType：'json'， error：function（xhr，err）{}， 成功：函数（查询）{.ajax({ type: 'POST', url: ServiceUrl, async: true, cache: false, crossDomain: true, contentType: "application/json; charset=utf-8", dataType: 'json', error: function (xhr, err) { }, success: function (query) { 这篇关于您好，如何从downdownlist填充文本框的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！