锘??xml version="1.0" encoding="utf-8" standalone="yes"?>青草久久久国产线免观,日本三级久久网,久久精品国产精品亚洲http://www.shnenglu.com/fenglin/category/16803.html鍒涙柊銆佸垱鎰忋佹寫鎴?/description>zh-cnMon, 02 May 2011 07:38:01 GMTMon, 02 May 2011 07:38:01 GMT60jQuery瀵箂elect鎿嶄綔http://www.shnenglu.com/fenglin/articles/145485.html椋庢灄椋庢灄Mon, 02 May 2011 03:43:00 GMThttp://www.shnenglu.com/fenglin/articles/145485.htmlhttp://www.shnenglu.com/fenglin/comments/145485.htmlhttp://www.shnenglu.com/fenglin/articles/145485.html#Feedback0http://www.shnenglu.com/fenglin/comments/commentRss/145485.htmlhttp://www.shnenglu.com/fenglin/services/trackbacks/145485.html

//閬嶅巻option鍜屾坊鍔犮佺Щ闄ption
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]"));
 }
}


//鍙栧緱涓嬫媺閫夊崟鐨勯夊彇鍊?/p>

$(#testSelect option:selected').text();
鎴?("#testSelect").find('option:selected').text();
鎴?("#testSelect").val();
//////////////////////////////////////////////////////////////////
璁版т笉濂界殑鍙互鏀惰棌涓嬶細
1,涓嬫媺妗?

var cc1   = $(".formc select[@name='country'] option[@selected]").text(); //寰楀埌涓嬫媺鑿滃崟鐨勯変腑欏圭殑鏂囨湰(娉ㄦ剰涓棿鏈夌┖鏍?
var cc2 = $('.formc select[@name="country"]').val();   //寰楀埌涓嬫媺鑿滃崟鐨勯変腑欏圭殑鍊?br>var cc3 = $('.formc select[@name="country"]').attr("id"); //寰楀埌涓嬫媺鑿滃崟鐨勯変腑欏圭殑ID灞炴у?br>$("#select").empty();//娓呯┖涓嬫媺妗?/$("#select").html('');
$("<option value='1'>1111</option>").appendTo("#select")//娣誨姞涓嬫媺妗嗙殑option

紼嶅井瑙i噴涓涓?
1.select[@name='country'] option[@selected] 琛ㄧず鍏鋒湁name 灞炴э紝
騫朵笖璇ュ睘鎬у間負'country' 鐨剆elect鍏冪礌 閲岄潰鐨勫叿鏈塻elected 灞炴х殑option 鍏冪礌錛?br>鍙互鐪嬪嚭鏈堾寮澶寸殑灝辮〃紺哄悗闈㈣窡鐨勬槸灞炴с?/p>

2,鍗曢夋:
$("input[@type=radio][@checked]").val();   //寰楀埌鍗曢夋鐨勯変腑欏圭殑鍊?娉ㄦ剰涓棿娌℃湁絀烘牸)
$("input[@type=radio][@value=2]").attr("checked",'checked'); //璁劇疆鍗曢夋value=2鐨勪負閫変腑鐘舵?(娉ㄦ剰涓棿娌℃湁絀烘牸)

3,澶嶉夋:
$("input[@type=checkbox][@checked]").val(); //寰楀埌澶嶉夋鐨勯変腑鐨勭涓欏圭殑鍊?br>$("input[@type=checkbox][@checked]").each(function(){ //鐢變簬澶嶉夋涓鑸変腑鐨勬槸澶氫釜,鎵浠ュ彲浠ュ驚鐜緭鍑?br>   alert($(this).val());
   });

$("#chk1").attr("checked",'');//涓嶆墦鍕?br>$("#chk2").attr("checked",true);//鎵撳嬀
if($("#chk1").attr('checked')==undefined){} //鍒ゆ柇鏄惁宸茬粡鎵撳嬀


褰撶劧jquery鐨勯夋嫨鍣ㄦ槸寮哄ぇ鐨? 榪樻湁寰堝鏂規硶.

<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>

<!--涓嬫媺妗?->
<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鍙栧鹼紝checkbox鍙栧鹼紝select鍙栧鹼紝radio閫変腑錛宑heckbox閫変腑錛宻elect閫変腑錛屽強鍏剁浉鍏寵幏鍙栦竴緇剅adio琚変腑欏圭殑鍊?br>var item = $('input[@name=items][@checked]').val();
鑾峰彇select琚変腑欏圭殑鏂囨湰
var item = $("select[@name=items] option[@selected]").text();
select涓嬫媺妗嗙殑絎簩涓厓绱犱負褰撳墠閫変腑鍊?br>$('#select_id')[0].selectedIndex = 1;
radio鍗曢夌粍鐨勭浜屼釜鍏冪礌涓哄綋鍓嶉変腑鍊?br>$('input[@name=items]').get(1).checked = true;
鑾峰彇鍊鹼細
鏂囨湰妗嗭紝鏂囨湰鍖哄煙錛?("#txt").attr("value")錛?br>澶氶夋checkbox錛?("#checkbox_id").attr("value")錛?br>鍗曢夌粍radio錛?$("input[@type=radio][@checked]").val();
涓嬫媺妗唖elect錛?$('#sel').val();
鎺у埗琛ㄥ崟鍏冪礌錛?br>鏂囨湰妗嗭紝鏂囨湰鍖哄煙錛?("#txt").attr("value",'');//娓呯┖鍐呭
                $("#txt").attr("value",'11');//濉厖鍐呭
澶氶夋checkbox錛?$("#chk1").attr("checked",'');//涓嶆墦鍕?br>                $("#chk2").attr("checked",true);//鎵撳嬀
                if($("#chk1").attr('checked')==undefined) //鍒ゆ柇鏄惁宸茬粡鎵撳嬀
鍗曢夌粍radio錛?$("input[@type=radio]").attr("checked",'2');//璁劇疆value=2鐨勯」鐩負褰撳墠閫変腑欏?br>涓嬫媺妗唖elect錛?$("#sel").attr("value",'-sel3');//璁劇疆value=-sel3鐨勯」鐩負褰撳墠閫変腑欏?br>            $("<optionvalue='1'>1111</option><optionvalue='2'> 2222</option>").appendTo("#sel")//娣誨姞涓嬫媺妗嗙殑option
            $("#sel").empty()錛?/娓呯┖涓嬫媺妗?/p>

鑾峰彇涓緇剅adio琚変腑欏圭殑鍊?br>var item = $('input[@name=items][@checked]').val();
鑾峰彇select琚変腑欏圭殑鏂囨湰
var item = $("select[@name=items] option[@selected]").text();
select涓嬫媺妗嗙殑絎簩涓厓绱犱負褰撳墠閫変腑鍊?br>$('#select_id')[0].selectedIndex = 1;
radio鍗曢夌粍鐨勭浜屼釜鍏冪礌涓哄綋鍓嶉変腑鍊?br>$('input[@name=items]').get(1).checked = true;
鑾峰彇鍊鹼細
鏂囨湰妗嗭紝鏂囨湰鍖哄煙錛?("#txt").attr("value")錛?br>澶氶夋checkbox錛?("#checkbox_id").attr("value")錛?br>鍗曢夌粍radio錛?$("input[@type=radio][@checked]").val();
涓嬫媺妗唖elect錛?$('#sel').val();
鎺у埗琛ㄥ崟鍏冪礌錛?br>鏂囨湰妗嗭紝鏂囨湰鍖哄煙錛?("#txt").attr("value",'');//娓呯┖鍐呭
$("#txt").attr("value",'11');//濉厖鍐呭
澶氶夋checkbox錛?$("#chk1").attr("checked",'');//涓嶆墦鍕?br>$("#chk2").attr("checked",true);//鎵撳嬀
if($("#chk1").attr('checked')==undefined) //鍒ゆ柇鏄惁宸茬粡鎵撳嬀
鍗曢夌粍radio錛?$("input[@type=radio]").attr("checked",'2');//璁劇疆value=2鐨勯」鐩負褰撳墠閫変腑欏?br>涓嬫媺妗唖elect錛?$("#sel").attr("value",'-sel3');//璁劇疆value=-sel3鐨勯」鐩負褰撳墠閫変腑欏?br>$("<option value='1'>1111</option><option value='2'>2222</option>").appendTo("#sel")//娣誨姞涓嬫媺妗嗙殑option
$("#sel").empty()錛?/娓呯┖涓嬫媺妗?/p>

椋庢灄 2011-05-02 11:43 鍙戣〃璇勮
]]>
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