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鍦ㄤ竴涓璞′笂瑙﹀彂鏌愮被浜嬩歡錛堟瘮濡傚崟鍑籵nclick浜嬩歡錛夛紝濡傛灉姝ゅ璞″畾涔変簡姝や簨浠剁殑澶勭悊紼嬪簭錛岄偅涔堟浜嬩歡灝變細璋冪敤榪欎釜澶勭悊紼嬪簭錛屽鏋滄病鏈夊畾涔夋浜嬩歡澶勭悊紼嬪簭鎴栬呬簨浠惰繑鍥瀟rue錛岄偅涔堣繖涓簨浠朵細鍚戣繖涓璞＄殑鐖剁駭瀵硅薄浼犳挱錛屼粠閲屽埌澶栵紝鐩磋嚦瀹冭澶勭悊,鎸鴻搗鏉ユ劅瑙夎繖涔堜笉鍙濊錛屾帴涓嬫潵涓哄ぇ瀹惰В闄ょ枒鎯?/div>
浠涔堟槸JS浜嬩歡鍐掓場錛?/strong> 
鍦ㄤ竴涓璞′笂瑙﹀彂鏌愮被浜嬩歡錛堟瘮濡傚崟鍑籵nclick浜嬩歡錛夛紝濡傛灉姝ゅ璞″畾涔変簡姝や簨浠剁殑澶勭悊紼嬪簭錛岄偅涔堟浜嬩歡灝變細璋冪敤榪欎釜澶勭悊紼嬪簭錛屽鏋滄病鏈夊畾涔夋浜嬩歡澶勭悊紼嬪簭鎴栬呬簨浠惰繑鍥瀟rue錛岄偅涔堣繖涓簨浠朵細鍚戣繖涓璞＄殑鐖剁駭瀵硅薄浼犳挱錛屼粠閲屽埌澶栵紝鐩磋嚦瀹冭澶勭悊錛堢埗綰у璞℃墍鏈夊悓綾諱簨浠墮兘灝嗚嬋媧伙級錛屾垨鑰呭畠鍒拌揪浜嗗璞″眰嬈＄殑鏈欏跺眰錛屽嵆document瀵硅薄錛堟湁浜涙祻瑙堝櫒鏄痺indow錛夈?span class="Apple-converted-space"> 

濡備綍鏉ラ樆姝query浜嬩歡鍐掓場錛?/strong> 
閫氳繃涓涓皬渚嬪瓙鏉ヨВ閲?span class="Apple-converted-space"> 
澶嶅埗浠ｇ爜浠ｇ爜濡備笅:

<%@PageLanguage="C#"AutoEventWireup="true"CodeFile="Default5.aspx.cs"Inherits="Default5"%> 
<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<htmlxmlns="http://www.w3.org/1999/xhtml"> 
<headrunat="server"> 
<title>Porschev---Jquery浜嬩歡鍐掓場</title> 
<scriptsrc="jquery-1.3.2-vsdoc.js"type="text/javascript"></script> 
</head> 
<body> 
<formid="form1"runat="server"> 
<divid="divOne"onclick="alert('鎴戞槸鏈澶栧眰');"> 
<divid="divTwo"onclick="alert('鎴戞槸涓棿灞傦紒')"> 
<aid="hr_three">鐐瑰嚮鎴?lt;/a> 
</div> 
</div> 
</form> 
</body> 
</html> 

姣斿涓婇潰榪欎釜欏甸潰錛?span class="Apple-converted-space"> 
鍒嗕負涓夊眰錛歞ivOne鏄澶栧眰錛宒ivTwo涓棿灞傦紝hr_three鏄渶閲屽眰; 
浠栦滑閮芥湁鍚勮嚜鐨刢lick浜嬩歡錛屾渶閲屽眰a鏍囩榪樻湁href灞炴с?span class="Apple-converted-space"> 
榪愯欏甸潰錛岀偣鍑?#8220;鐐瑰嚮鎴?#8221;,浼氫緷嬈″脊鍑猴細鎴戞槸鏈閲屽眰---->鎴戞槸涓棿灞?--->鎴戞槸鏈澶栧眰---->鐒跺悗鍐嶉摼鎺ュ埌鐧懼害. 
榪欏氨鏄簨浠跺啋娉★紝鏈潵鎴戝彧鐐瑰嚮ID涓篽r_three鐨勬爣絳撅紝浣嗘槸紜墽琛屼簡涓変釜alert鎿嶄綔銆?span class="Apple-converted-space"> 
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濡備綍鏉ラ樆姝? 
1.event.stopPropagation(); 
澶嶅埗浠ｇ爜浠ｇ爜濡備笅:

<scripttype="text/javascript"> 
$(function(){ 
$("#hr_three").click(function(event){ 
event.stopPropagation(); 
}); 
}); 
<script> 

鍐嶇偣鍑?#8220;鐐瑰嚮鎴?#8221;錛屼細寮瑰嚭錛氭垜鏄渶閲屽眰錛岀劧鍚庨摼鎺ュ埌鐧懼害 

2.returnfalse; 
濡傛灉澶撮儴鍔犲叆鐨勬槸浠ヤ笅浠ｇ爜 
澶嶅埗浠ｇ爜浠ｇ爜濡備笅:

<scripttype="text/javascript"> 
$(function(){ 
$("#hr_three").click(function(event){ 
returnfalse; 
}); 
}); 
<script> 

鍐嶇偣鍑?#8220;鐐瑰嚮鎴?#8221;錛屼細寮瑰嚭錛氭垜鏄渶閲屽眰錛屼絾涓嶄細鎵ц閾炬帴鍒扮櫨搴﹂〉闈?span class="Apple-converted-space"> 

鐢辨鍙互鐪嬪嚭錛?span class="Apple-converted-space"> 
1.event.stopPropagation(); 
浜嬩歡澶勭悊榪囩▼涓紝闃繪浜嗕簨浠跺啋娉★紝浣嗕笉浼氶樆鍑婚粯璁よ涓猴紙瀹冨氨鎵ц浜嗚秴閾炬帴鐨勮煩杞級 
2.returnfalse; 
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榪樻湁涓縐嶆湁鍐掓場鏈夊叧鐨勶細 
3.event.preventDefault(); 
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瀹冪殑浣滅敤鏄細浜嬩歡澶勭悊榪囩▼涓紝涓嶉樆鍑諱簨浠跺啋娉★紝浣嗛樆鍑婚粯璁よ涓猴紙瀹冨彧鎵ц鎵鏈夊脊妗嗭紝鍗存病鏈夋墽琛岃秴閾炬帴璺寵漿錛?/div>

]]>jquery甯哥敤鏂規硶http://www.aygfsteel.com/jimingminlovefly/articles/381649.html璁℃槑鏁?/dc:creator>璁℃槑鏁?/author>Wed, 27 Jun 2012 12:10:00 GMThttp://www.aygfsteel.com/jimingminlovefly/articles/381649.htmlhttp://www.aygfsteel.com/jimingminlovefly/comments/381649.htmlhttp://www.aygfsteel.com/jimingminlovefly/articles/381649.html#Feedback0http://www.aygfsteel.com/jimingminlovefly/comments/commentRss/381649.htmlhttp://www.aygfsteel.com/jimingminlovefly/services/trackbacks/381649.html1.jQuery(expression, [context])

榛樿鎯呭喌涓? 濡傛灉娌℃湁鎸囧畾context鍙傛暟錛?()灝嗗湪褰撳墠鐨?HTML document涓煡鎵?DOM 鍏冪礌錛涘鏋滄寚瀹氫簡 context 鍙傛暟錛屽涓涓?DOM 鍏冪礌闆嗘垨 jQuery 瀵硅薄錛岄偅灝變細鍦ㄨ繖涓?context 涓煡鎵俱?br />渚嬪錛?br />鑾峰彇鐖剁獥鍙ｇ殑鍏冪礌鏂規硶錛?(selector, window.parent.document);

鍦ㄦ枃妗ｇ殑絎竴涓〃鍗曚腑錛屾煡鎵炬墍鏈夌殑鍗曢夋寜閽?鍗? type 鍊間負 radio 鐨?input 鍏冪礌)錛?code>$("input:radio", document.forms[0]);

2. 緙栧啓涓涓畝鍗曠殑 jQuery 鎻掍歡錛堟ā鏉匡級


//You need an anonymous function to wrap around your function to avoid conflict
(function($){
  
//method涓錛?/span>
    //Attach this new method to jQuery
    $.fn.extend({
          
        //This is where you write your plugin's name
        pluginname: function() {
  
            //options
      //      var defaults = {
      //          option1: "default_value"
      //      }
             
     //       var options = $.extend(defaults, options);
  
            //a public method
     //       this.methodName: function () {
                //call this method via $.pluginname().methodName();
      //      }
  
            //Iterate over the current set of matched elements
            return this.each(function() {
              
      //          var o = options;
              
                //code to be inserted here
              
            });
        }
    });
      
//pass jQuery to the function,
//So that we will able to use any valid Javascript variable name
//to replace "$" SIGN. But, we'll stick to $ (I like dollar sign: ) )   
//method浜岋細  
$.fn.pluginname=function(){
 return this.each(function() {  });
 
}
 
})(jQuery);

瀹炰緥錛?/em>

 <script type="text/javascript">
(function($){
 
$.fn.extend({
  check: function() {
    return this.each(function() { alert(0); });
  },
  uncheck: function() {
    return this.each(function() { alert(1); });
  }
});

$.fn.suggest=function(){
    return this.each(function() { alert(2); }); 
}

})(jQuery);

function check(){
 if($("input").attr("checked")){
 $("input").check();
 }else{
 $("input").uncheck();
 }
 $("input").suggest();
}
  </script>




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