JQuery対htmlコントロール操作のまとめ
9532 ワード
回転:http://www.cnblogs.com/cnkenny/archive/2010/07/13/1776684.html
jQuery Select Text Value:
:
1. $("#select_id").change(function(){//code...}); // Select ,
2. var checkText=$("#select_id").find("option:selected").text(); // Select Text
3. var checkValue=$("#select_id").val(); // Select Value
4. var checkIndex=$("#select_id ").get(0).selectedIndex; // Select
5. var maxIndex=$("#select_id option:last").attr("index"); // Select
jQuery Select Text Value:
:
1. $("#select_id ").get(0).selectedIndex=1; // Select 1
2. $("#select_id ").val(4); // Select Value 4
3. $("#select_id option[text='jQuery']").attr("selected", true); // Select Text jQuery
jQuery / Select Option :
:
1. $("#select_id").append("<option value='Value'>Text</option>"); // Select Option( )
2. $("#select_id").prepend("<option value='0'> </option>"); // Select Option( )
3. $("#select_id option:last").remove(); // Select Option( )
4. $("#select_id option[index='0']").remove(); // Select 0 Option( )
5. $("#select_id option[value='3']").remove(); // Select Value='3' Option
5. $("#select_id option[text='4']").remove(); // Select Text='4' Option
http://www.cnblogs.com/SAL2928/archive/2008/10/28/1321285.html
jquery radio ,checkbox ,select ,radio ,checkbox ,select ,
radio
var item = $('input[@name=items][@checked]').val();
select
var item = $("select[@name=items] option[@selected]").text();
select
$('#select_id')[0].selectedIndex = 1;
radio
$('input[@name=items]').get(1).checked = true;
:
, :$("#txt").attr("value");
checkbox:$("#checkbox_id").attr("value");
radio: $("input[@type=radio][@checked]").val();
select: $('#sel').val();
:
, :$("#txt").attr("value",'');//
$("#txt").attr("value",'11');//
checkbox: $("#chk1").attr("checked",'');//
$("#chk2").attr("checked",true);//
if($("#chk1").attr('checked')==undefined) //
radio: $("input[@type=radio]").attr("checked",'2');// value=2
select: $("#sel").attr("value",'-sel3');// value=-sel3
$("<option value='1'>1111</option><option value='2'>2222</option>").appendTo("#sel")// option
$("#sel").empty();//
----------------------------------------------------------------------------------------------------
// option 、 option
function changeShipMethod(shipping){
var len = $("select[@name=ISHIPTYPE] option").length
if(shipping.value != "CA"){
$("select[@name=ISHIPTYPE] option").each(function(){
if($(this).val() == 111){
$(this).remove();
}
});
}else{
$("<option value='111'>UPS Ground</option>").appendTo($("select[@name=ISHIPTYPE]"));
}
}
//
$(#testSelect option:selected').text();
$("#testSelect").find('option:selected').text();
$("#testSelect").val();
//////////////////////////////////////////////////////////////////
:
1, :
var cc1 = $(".formc select[@name='country'] option[@selected]").text(); // ( )
var cc2 = $('.formc select[@name="country"]').val(); //
var cc3 = $('.formc select[@name="country"]').attr("id"); // ID
$("#select").empty();// //$("#select").html('');
$("<option value='1'>1111</option>").appendTo("#select")// option
:
1.select[@name='country'] option[@selected] name ,
'country' select selected option ;
@ 。
2, :
$("input[@type=radio][@checked]").val(); // ( )
$("input[@type=radio][@value=2]").attr("checked",'checked'); // value=2 .( )
3, :
$("input[@type=checkbox][@checked]").val(); //
$("input[@type=checkbox][@checked]").each(function() { // ,
alert($(this).val());
});
$("#chk1").attr("checked",'');//
$("#chk2").attr("checked",true);//
if($("#chk1").attr('checked')==undefined){} //
jquery . .
<script src="jquery-1.2.1.js" type="text/javascript"></script>
<script language="javascript" type="text/javascript">
$(document).ready(function(){
$("#selectTest").change(function()
{
//alert("Hello");
//alert($("#selectTest").attr("name"));
//$("a").attr("href","xx.html");
//window.location.href="xx.html";
//alert($("#selectTest").val());
alert($("#selectTest option[@selected]").text());
$("#selectTest").attr("value", "2");
});
});
</script>
<a href="#">aaass</a>
<!-- -->
<select id="selectTest" name="selectTest">
<option value="1">11</option>
<option value="2">22</option>
<option value="3">33</option>
<option value="4">44</option>
<option value="5">55</option>
<option value="6">66</option>
</select>
jquery radio ,checkbox ,select ,radio ,checkbox ,select , radio
var item = $('input[@name=items][@checked]').val();
select
var item = $("select[@name=items] option[@selected]").text();
select
$('#select_id')[0].selectedIndex = 1;
radio
$('input[@name=items]').get(1).checked = true;
:
, :$("#txt").attr("value");
checkbox:$("#checkbox_id").attr("value");
radio: $("input[@type=radio][@checked]").val();
select: $('#sel').val();
:
, :$("#txt").attr("value",'');//
$("#txt").attr("value",'11');//
checkbox: $("#chk1").attr("checked",'');//
$("#chk2").attr("checked",true);//
if($("#chk1").attr('checked')==undefined) //
radio: $("input[@type=radio]").attr("checked",'2');// value=2
select: $("#sel").attr("value",'-sel3');// value=-sel3
$("<optionvalue='1'& gt;1111</option><optionvalue='2'>2222</option& gt;").appendTo("#sel")// option
$("#sel").empty();//
radio
var item = $('input[@name=items][@checked]').val();
select
var item = $("select[@name=items] option[@selected]").text();
select
$('#select_id')[0].selectedIndex = 1;
radio
$('input[@name=items]').get(1).checked = true;
:
, :$("#txt").attr("value");
checkbox:$("#checkbox_id").attr("value");
radio: $("input[@type=radio][@checked]").val();
select: $('#sel').val();
:
, :$("#txt").attr("value",'');//
$("#txt").attr("value",'11');//
checkbox: $("#chk1").attr("checked",'');//
$("#chk2").attr("checked",true);//
if($("#chk1").attr('checked')==undefined) //
radio: $("input[@type=radio]").attr("checked",'2');// value=2
select: $("#sel").attr("value",'-sel3');// value=-sel3
$("<option value='1'>1111</option><option value='2'>2222</option>").appendTo("#sel")// option
$("#sel").empty();//