h2>Set Select Option 'Selected' By Value </h2> <label>Drop-Down: </label> <select id="mySelect"> <option>--Select--</option> <option value="one">Monday</option> <option value="two">Tuesday</option> <option value
Method 1: Setting Selected Option by Value One of the most straightforward methods to set a selected option in jQuery is by using theval()method. This method allows you to set the value of a select element directly. Here’s how it works: ...
//**1、设置选中值:(根据索引确定选中值)**// var osel=document.getElementById("selID"); //得到select的ID var opts=osel.getElementsByTagName("option");//得到数组option var obt=document.getElementById("bt"); obt.onclick=function(){ opts[3].selected=true;//设置option第4个元素,即value=...
<select><optionvalue="jQuery插件库">jQuery插件库</option><optionvalue="BlackBerry">BlackBerry</option><optionvalue="device">device</option><optionvalue="with">with</option><optionvalue="entertainment">entertainment</option><optionvalue="13">and</option><optionvalue="social">social</option><opt...
// jQuery特有的选择器,当然也可以和其他选择器任意组合使用$(":checkbox");// 选取所有的checkbox元素$(":text");// 选取所有type为text的input元素$(":password");// 选取所有type为password的input元素$(":checked");// 选取所有选中的radio、checkbox、option元素$(":selected");// 选取所有选中的option...
$(”p”).toggle(function(){$(this).addClass(”selected”);},function(){$(this).removeClass(”selected”);}); 元素事件列表说明注:不带参数的函数,其参数为可选的 fn。jQuery不支持form元素的reset事件。 事件 描述 支持元素或对象 blur() 元素失去焦点 a, input, textarea, button, select, label...
() { //设置selected属性,需要在初始化控件前完成 setSelectedOption("#edit_id", "Audi"); //$("#edit_id").val("Audi");不生效 //初始化控件 $('#edit_id').editableSelect({ filter: false , }); }) //设置页面初始化时的选项 function setSelectedOption(selector, value){ if (value....
1 var options = $( ".selector" ).autocomplete( "option" ); option( optionName, value )Returns: jQuery (plugin only) Sets the value of the autocomplete option associated with the specified optionName. Note: For options that have objects as their value, you can set the value of just...
A set of key/value pairs that configure the Ajax request. All settings are optional. A default can be set for any option with$.ajaxSetup(). accepts(default:depends on dataType) Type:PlainObject A set of key/value pairs that map a givendataTypeto its MIME type, which gets sent in the...
option refresh refreshPositions serialize toArray widget Events activate beforeStop change create deactivate out over receive remove sort start stop update The jQuery UI Sortable plugin makes selected elements sortable by dragging with the mouse. Note: In order to sort table rows, the tbody must be...