让html select支持readonly属性(转) 刚刚碰到一个要为html select添加readonly属性的要求,可是select是不支持readonly属性的,找了找,方法还是有的,不过大都比较麻烦。以下的方法个人认为是最简单的: <select id="lstTest" onfocus="this.defaultIndex=this.selectedIndex;" onchange="this.selectedIndex=this.defaultInd...
在html中是select readonly后。依旧能够下拉选择。不想做disabled添加隐藏域,以下提供两种解决方式 解决方式1: onfocus="this.defaultIndex=this.selectedIndex;" onchange="this.selectedIndex=this.defaultIndex;" 1. 可是这样依旧能够看到其它选项。怎么让其它选项也无法看到呢?有人提出了用js控制,可是页面太多select并...
简直逆天 html select支持readonly属性 <selectid="lstTest"onfocus="this.defaultIndex=this.selectedIndex;"onchange="this.selectedIndex=this.defaultIndex;"> <option value="1">test1</option> <option value="2">test2</option> <option value="3"selected="selected">test3</option> <option value="4">...
HTML中Select不用Disabled实现ReadOnly的另类实现 <html> <body> <selectonbeforeactivate="return false"onfocus="this.blur()"onmouseover="this.setCapture()"onmouseout="this.releaseCapture()"> <option>1</option> <optionselected>2</option> <option>3</option> </select> </body> </html>...
可以使用HTML5的drop事件来监听拖放操作的完成: 代码语言:txt 复制 <div id="dropzone" ondrop="drop(event)" ondragover="allowDrop(event)"> <input type="text" id="uniqueId" readonly> </div> 代码语言:txt 复制 function drop(event) { event.preventDefault(); document.getElementById("uniqueId")...
不能吧~~~
我有下面的v-选择,它使用数组和项支柱填充,如下所示: <v-select v-model="myModel" :items="users" chips :readonly="!item.Active" label="Required users to finalize" item-text="NAME" item-value="ID" multiple filled return-object > </v-select> 浏览12提问于2022-06-07得票数 1 回答已采纳...
1、首先，打开html编辑器，新建html文件，例如：index.html。2、在index.html中的<script>标签，输入js代码：$('select').change(function () {$('input').val($('select').val());});。3、浏览器运行index.html页面，此时select选择的选项变化时，它的值会自动关联到input输入框中。
cannot retrieve value from read only / disabled textbox Cannot send an Email: The transport failed to connect to the server. Cant get the session value using javascript in C# Captcha BotDetect code works under local host but not on my website Capture a signature Capture signature using HTML5...
Error :The cursor is READ ONLY. Error :UNION ALL view 'address' is not updatable because a partitioning column was not found Error :Update or insert of view or function 'af' failed because it contains a derived or constant field. error 'DAYOFWEEK' is not a recognized built-in function na...