{"id":3055,"date":"2014-09-17T11:43:17","date_gmt":"2014-09-17T03:43:17","guid":{"rendered":"https:\/\/sdeno.com\/?p=3055"},"modified":"2016-03-20T22:22:21","modified_gmt":"2016-03-20T14:22:21","slug":"jquery%e5%b0%81%e8%a3%85%e6%8f%92%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/sdeno.com\/?p=3055","title":{"rendered":"jquery\u5c01\u88c5\u63d2\u4ef6"},"content":{"rendered":"

jquery\u63d2\u4ef6 \u5f00\u53d1\u63d2\u4ef6<\/p>\n

jquery\u5c01\u88c5\u7684\u63d2\u4ef6\uff0c\u662f\u4e3a\u4e86\u65e5\u540e\u8c03\u7528\u8d77\u6765\u65b9\u4fbf\uff0c\u53ea\u9700\u8981\u8f93\u5165\u53c2\u6570\u5373\u53ef\u5b9e\u73b0\u6211\u4eec\u9700\u8981\u7684\u6548\u679c\u3002
\njquery\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86$.extend\u548c$.fn.extend\u7684\u65b9\u6cd5\uff0c\u4e00\u4e2a\u662f\u5168\u5c40\u5c01\u88c5\u4e00\u4e2a\u662f\u5c40\u90e8\u5c01\u88c5\uff0c<\/p>\n

$.extend\u4e3ajQuery\u7c7b\u6dfb\u52a0\u7c7b\u65b9\u6cd5<\/p>\n

$.fn.extend\u662f\u5bf9jQuery.prototype\u8fdb\u5f97\u6269\u5c55\uff0c\u5c31\u662f\u4e3ajQuery\u7c7b\u6dfb\u52a0\u201c\u6210\u5458\u51fd\u6570\u201d\uff0c\u6211\u4eec\u57fa\u672c\u4e5f\u8fd9\u4e48\u5199<\/p>\n

 <\/p>\n

 <\/p>\n

\/\/ 1,\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e0d\u5199\u5e03\u5c14\u503c\uff0c\u9ed8\u8ba4\u662ffalse\u6d45\u62f7\u8d1d\uff0c\u610f\u601d\u5c31\u662f\u5bf9\u8c61\u91cc\u9762\u8fd8\u6709\u5bf9\u8c61\u7684\u8bdd\uff0c\u90a3\u4e48\u5c31\u4ee5\u6700\u540e\u4e00\u4e2a\u8986\u76d6\u524d\u9762\u4e00\u4e2ahttps:\/\/sdeno.com\/?p=3055
\n\/\/ 2,\u5982\u679c\u67092\u4e2a\u5bf9\u8c61\u7684\u8bdd\uff0c2\u4e2a\u5bf9\u8c61\u4f1a\u8fdb\u884c\u5408\u5e76\uff0c\u81f3\u4e8e\u6df1\u62f7\u8d1d\u8fd8\u662f\u6d45\u62f7\u8d1d\u770b\u7b2c\u4e00\u4e2a\u53c2\u6570\u7684\u8bbe\u7f6e\u3002
\n\/\/ 3,\u5982\u679c\u5c31\u4e00\u4e2a\u5bf9\u8c61\u7684\u8bdd\uff0c\u5219\u4f1a\u6839\u636e\u4f60\u4f7f\u7528\u7684\u662f$.extend\u8fd8\u662f$.fn.extend\uff0c\u8fdb\u884cjQuery\u7c7b\u7684\u6269\u5c55\uff0c\u8fd8\u662f\u4e3ajQuery\u6dfb\u52a0\u6210\u5458\u201d\u5c5e\u6027\u548c\u65b9\u6cd5\u4e86\uff0c\u4e00\u822c\u4e3ajQuery\u6269\u5c55\u63d2\u4ef6\u4e5f\u662f\u4ee5\u8fd9\u6837\u7684\u65b9\u6cd5\uff0c\u4e5f\u5c31\u662f\u53ea\u4f20\u5165\u4e00\u4e2a\u5bf9\u8c61\uff0c\u5219\u5c31\u4f1a\u628ajQuery\u5f53\u4f5c\u76ee\u6807\u548c\u4f20\u5165\u7684\u5bf9\u8c61\u5408\u5e76\u3002<\/p>\n

$.extend(false,{},{},{},…);<\/p>\n

 <\/p>\n

\u4e0d\u7ba1$.fn.extend\u8fd8\u662f$.extend\uff0c\u5982\u679c\u91cc\u9762\u7684\u53c2\u6570\u53ea\u6709\u4e00\u4e2a\u5bf9\u8c61\u7684\u8bdd\uff0c\u90a3\u4e48\u76ee\u6807\u5bf9\u8c61\u5c31\u4f1a\u662fjQuery.fn\u6216\u8005jQuery\u3002\u53c2\u6570\u5bf9\u8c61\u5c31\u4f1a\u88ab\u5408\u5e76\u5230jQuery\u4e2d\u3002\u6240\u4ee5\u6211\u4eec\u5e38\u7528\u8fd9\u79cd\u65b9\u5f0f\u53bb\u6269\u5c55jQuery\u63d2\u4ef6\u3002<\/p>\n

\u4f8b\u5982\uff1a<\/p>\n

;(function($){\r\n   $.fn.extend({\r\n      'color':function(value1,value2){\r\n       $(this).css({'color':value1,'background':value2});\r\n   }\r\n });\r\n })(jQuery);\r\n \u8c03\u7528\u53ea\u9700\u8981\uff1a\r\n $('div').color('red','yellow');<\/pre>\n
\u8fd8\u6709\u53e6\u4e00\u79cd\u8c03\u7528\u65b9\u5f0f:$('#wo').color({fc:'#000',bg:'yellow'},function(){ \/\/\u56de\u8c03 });\r\n;(function($){\r\n    $.fn.extend({\r\n \r\n        'color':function(opt,fn){ \/\/opt \u65b0\u503c\r\n             var oldvalue={\/\/\u9ed8\u8ba4\u503c\r\n                bg:'yellow',\r\n                fc:'pink',\r\n                bor:'1px solid red'\r\n             } \r\n\r\n             var resule=$.extend({},oldvalue,opt||{});\/\/\u8bbe\u7f6e\u65b0\u4fe1\u5c31\u4f1a\u8986\u76d6\u4e45\u503c\uff0c\u6ca1\u6709\u8bbe\u7f6e\u5c31\u4f7f\u7528\u9ed8\u8ba4\u503c\r\n             var _this=$(this);\r\n-----------------------------------------------------------------------------------------------\u4ee5\u4e0b\u662f\u5b8c\u6210\u56de\u8c03\u90e8\u5206\u4ee3\u7801\r\n             var wait = function(dtd){\r\n \u3000\u3000 \u3000        var dtd = $.Deferred(); \/\/\u5728\u51fd\u6570\u5185\u90e8\uff0c\u65b0\u5efa\u4e00\u4e2aDeferred\u5bf9\u8c61\r\n \u3000\u3000\u3000         var tasks = function(){\r\n \u3000\u3000\u3000         \u3000 _this.css({'color':resule.fc,'background':resule.bg,'border':resule.bor});\r\n \u3000\u3000\u3000\u3000 \u3000\u3000      dtd.resolve(); \/\/ \u4fee\u6539$.Deferred()\u72b6\u6001\u4e3a\u6210\u529f\r\n \u3000\u3000\u3000         };\r\n \u3000\u3000\u3000         tasks();\r\n \u3000\u3000\u3000         return dtd.promise(); \/\/ \u8fd4\u56depromise\u5bf9\u8c61\uff0c\u9632\u6b62\u5916\u9762\u968f\u610f\u4fee\u6539$.Deferred()\u72b6\u6001\r\n             };\r\n\r\n             $.when(wait())\r\n \u3000\u3000          .  done(function(){ \r\n                    if(typeof fn == 'function'){\r\n                        fn();\r\n                  }\r\n              }) \/\/\u6210\u529f\u4e4b\u540e\u7684\u56de\r\n------------------------------------------------------------------------------------------------------\r\n          }\/\/color\r\n \r\n    })\r\n})(jQuery);\r\n\r\n\u6848\u4f8b\u4e0b\u8f7d\uff1ahttp:\/\/pan.baidu.com\/s\/1bntuZi3<\/a><\/pre>\n
 <\/p>\n
\u8fd8\u6709\u53e6\u4e00\u79cd\u5c01\u88c5\u4ee3\u7801\u7684\u5f62\u5f0f\uff1a<\/p>\n
(function($) { \r\n\u00a0 \u00a0 $.fn.watch = function(callback) { \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 return $(this).each(function() { \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\/\/\u7f13\u5b58\u4ee5\u524d\u7684\u503c \r\n\u00a0 \u00a0 \u00a0 \u00a0 $.data(this, 'originVal', $(this).val()); \/\/\u4ee3\u7801\u521d\u59cb\u5316\u5148\u6267\u884c\u4e86\u8fd9\u91cc\r\n \r\n\u00a0 \u00a0 \u00a0 \u00a0 \/\/event \r\n\u00a0 \u00a0 \u00a0 \u00a0$(this).on('keyup paste', function() { \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 var originVal = $.data(this, 'originVal'); \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0var currentVal = $(this).val(); \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 console.log('\u4e4b\u524d\u503c:'+originVal);\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 console.log('\u73b0\u5728\u503c:'+currentVal);\r\n \r\n \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0if (originVal !== currentVal) { \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0$.data(this, 'originVal', $(this).val()); \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0callback(currentVal); \r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0} \r\n\u00a0 \u00a0 \u00a0 \u00a0}); \r\n\u00a0 \u00a0}); \r\n } \r\n})(jQuery);<\/pre>\n
 <\/p>\n
\u8c03\u7528\uff1a\r\n$(function(){\r\n  $(\".tx\").watch(function(value) { \r\n      document.title=value;\r\n  });\r\n});<\/pre>\n
\u4e24\u79cd\u4ee3\u7801\u5c01\u88c5\u6548\u679c\u90fd\u662f\u4e00\u6837\u7684\uff0c\u6211\u8ddf\u4eba\u6bd4\u8f83\u503e\u5411\u4e8e\u7b2c\u4e00\u79cd\u3002<\/p>\n
 <\/p>\n
 <\/p>\n
 <\/p>\n
\u4ee5\u4e0a\u662f\u5c40\u90e8\u5c01\u88c5\uff0c\u5168\u5c40\u5c01\u88c5\u53ea\u9700\u8981\u4fee\u6539\u6210$.extend\u5373\u53ef\u3002<\/p>\n
\u5c01\u88c5\u5728$.extend\u91cc\u9762\u5982\u679c\u8c03\u7528\u5c31\u4f7f\u7528<\/p>\n
<\/div>
<\/div><\/div><\/div>\"extend1\"<\/figure><\/a>\n
\u8c03\u7528\uff1a<\/p>\n
$.liu() \u00a0\/\/\u8fd9\u6837\u5c31\u80fd\u8c03\u7528\uff0c\u7c7b\u4f3c$.ajax();<\/p>\n
\u4e3ajQuery\u7c7b\u6dfb\u52a0\u6dfb\u52a0\u7c7b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u6dfb\u52a0\u9759\u6001\u65b9\u6cd5\u3002\u5982\uff1a\r\n$.extend({ \r\n   add:function(a,b){return a+b;} \r\n}); \r\n\u4fbf\u4e3a\u3000jQuery\u3000\u6dfb\u52a0\u4e00\u4e2a\u4e3a add\u3000\u7684\u3000\u201c\u9759\u6001\u65b9\u6cd5\u201d\uff0c\u4e4b\u540e\u4fbf\u53ef\u4ee5\u5728\u5f15\u5165 jQuery\u3000\u7684\u5730\u65b9\uff0c\u4f7f\u7528\u8fd9\u4e2a\u65b9\u6cd5\u4e86\uff0c$.add(3,4); \/\/return 7<\/pre>\n
http:\/\/jingyan.baidu.com\/article\/fec4bce259ef67f2608d8b10.html<\/a><\/p>\n
jquery_fz<\/a><\/p>\n
 <\/p>\n
——————————————————————————————————-<\/p>\n
http:\/\/www.cnblogs.com\/RascallySnake\/archive\/2010\/05\/07\/1729563.html<\/a><\/p>\n
jQuery.extend \u51fd\u6570\u8be6\u89e3<\/a><\/h1>\n
\n
JQuery\u7684extend\u6269\u5c55\u65b9\u6cd5\uff1a
\nJquery\u7684\u6269\u5c55\u65b9\u6cd5extend\u662f\u6211\u4eec\u5728\u5199\u63d2\u4ef6\u7684\u8fc7\u7a0b\u4e2d\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u6709\u4e00\u4e9b\u91cd\u8f7d\u539f\u578b\uff0c\u5728\u6b64\uff0c\u6211\u4eec\u4e00\u8d77\u53bb\u4e86\u89e3\u4e86\u89e3\u3002
\n\u00a0\u4e00\u3001Jquery\u7684\u6269\u5c55\u65b9\u6cd5\u539f\u578b\u662f:<\/strong><\/p>\n
\n
 extend(dest,src1,src2,src3…);<\/span><\/div>\n<\/div>\n
\u5b83\u7684\u542b\u4e49\u662f\u5c06src1,src2,src3…\u5408\u5e76\u5230dest\u4e2d,\u8fd4\u56de\u503c\u4e3a\u5408\u5e76\u540e\u7684dest,\u7531\u6b64\u53ef\u4ee5\u770b\u51fa\u8be5\u65b9\u6cd5\u5408\u5e76\u540e\uff0c\u662f\u4fee\u6539\u4e86dest\u7684\u7ed3\u6784\u7684\u3002\u5982\u679c\u60f3\u8981\u5f97\u5230\u5408\u5e76\u7684\u7ed3\u679c\u5374\u53c8\u4e0d\u60f3\u4fee\u6539dest\u7684\u7ed3\u6784\uff0c\u53ef\u4ee5\u5982\u4e0b\u4f7f\u7528\uff1a<\/p>\n
\n
 var newSrc<\/span>=<\/span>$.extend({},src1,src2,src3…)<\/span>\/\/<\/span>\u4e5f\u5c31\u662f\u5c06”{}”\u4f5c\u4e3adest\u53c2\u6570\u3002<\/span><\/div>\n<\/div>\n
\u8fd9\u6837\u5c31\u53ef\u4ee5\u5c06src1,src2,src3…\u8fdb\u884c\u5408\u5e76\uff0c\u7136\u540e\u5c06\u5408\u5e76\u7ed3\u679c\u8fd4\u56de\u7ed9newSrc\u4e86\u3002\u5982\u4e0b\u4f8b\uff1a<\/p>\n
\n
var result<\/span>=<\/span>$.extend({},{name:<\/span>“<\/span>Tom<\/span>“<\/span>,age:<\/span>21<\/span>},{name:<\/span>“<\/span>Jerry<\/span>“<\/span>,sex:<\/span>“<\/span>Boy<\/span>“<\/span>})
\n<\/span><\/div>\n<\/div>\n
 <\/p>\n
\u90a3\u4e48\u5408\u5e76\u540e\u7684\u7ed3\u679c<\/p>\n
\n
 result<\/span>=<\/span>{name:<\/span>“<\/span>Jerry<\/span>“<\/span>,age:<\/span>21<\/span>,sex:<\/span>“<\/span>Boy<\/span>“<\/span>}<\/span><\/div>\n<\/div>\n
\u4e5f\u5c31\u662f\u8bf4\u540e\u9762\u7684\u53c2\u6570\u5982\u679c\u548c\u524d\u9762\u7684\u53c2\u6570\u5b58\u5728\u76f8\u540c\u7684\u540d\u79f0\uff0c\u90a3\u4e48\u540e\u9762\u7684\u4f1a\u8986\u76d6\u524d\u9762\u7684\u53c2\u6570\u503c\u3002<\/p>\n
\u4e8c\u3001\u7701\u7565dest\u53c2\u6570<\/strong>
\n\u4e0a\u8ff0\u7684extend\u65b9\u6cd5\u539f\u578b\u4e2d\u7684dest\u53c2\u6570\u662f\u53ef\u4ee5\u7701\u7565\u7684\uff0c\u5982\u679c\u7701\u7565\u4e86\uff0c\u5219\u8be5\u65b9\u6cd5\u5c31\u53ea\u80fd\u6709\u4e00\u4e2asrc\u53c2\u6570\uff0c\u800c\u4e14\u662f\u5c06\u8be5src\u5408\u5e76\u5230\u8c03\u7528extend\u65b9\u6cd5\u7684\u5bf9\u8c61\u4e2d\u53bb\uff0c\u5982\uff1a
\n1\u3001$.extend(src)
\n<\/strong>\u00a0\u3000\u3000\u8be5\u65b9\u6cd5\u5c31\u662f\u5c06src\u5408\u5e76\u5230jquery\u7684\u5168\u5c40\u5bf9\u8c61\u4e2d\u53bb\uff0c\u5982\uff1a<\/p>\n
\n
 $.extend({
\nhello:function(){alert(<\/span>‘<\/span>hello<\/span>‘<\/span>);}
\n});<\/span><\/div>\n<\/div>\n
\u5c31\u662f\u5c06hello\u65b9\u6cd5\u5408\u5e76\u5230jquery\u7684\u5168\u5c40\u5bf9\u8c61\u4e2d\u3002
\n2\u3001$.fn.extend(src)<\/strong>
\n\u8be5\u65b9\u6cd5\u5c06src\u5408\u5e76\u5230jquery\u7684\u5b9e\u4f8b\u5bf9\u8c61\u4e2d\u53bb\uff0c\u5982:<\/p>\n
\n
 $.fn.extend({
\nhello:function(){alert(<\/span>‘<\/span>hello<\/span>‘<\/span>);}
\n});
\n<\/span><\/div>\n<\/div>\n
 <\/p>\n
\u5c31\u662f\u5c06hello\u65b9\u6cd5\u5408\u5e76\u5230jquery\u7684\u5b9e\u4f8b\u5bf9\u8c61\u4e2d\u3002<\/p>\n
\u4e0b\u9762\u4f8b\u4e3e\u51e0\u4e2a\u5e38\u7528\u7684\u6269\u5c55\u5b9e\u4f8b\uff1a<\/p>\n
\n
$.extend({net:{}});
\n<\/span><\/div>\n<\/div>\n
 <\/p>\n
\u8fd9\u662f\u5728jquery\u5168\u5c40\u5bf9\u8c61\u4e2d\u6269\u5c55\u4e00\u4e2anet\u547d\u540d\u7a7a\u95f4\u3002<\/p>\n
\n
 $.extend($.net,{
\nhello:function(){alert(<\/span>‘<\/span>hello<\/span>‘<\/span>);}
\n})<\/span><\/div>\n<\/div>\n
\u8fd9\u662f\u5c06hello\u65b9\u6cd5\u6269\u5c55\u5230\u4e4b\u524d\u6269\u5c55\u7684Jquery\u7684net\u547d\u540d\u7a7a\u95f4\u4e2d\u53bb\u3002<\/p>\n
\u4e09\u3001Jquery\u7684extend\u65b9\u6cd5\u8fd8\u6709\u4e00\u4e2a\u91cd\u8f7d\u539f\u578b\uff1a<\/strong><\/p>\n
\n
extend(boolean,dest,src1,src2,src3…)<\/span><\/div>\n<\/div>\n
\u7b2c\u4e00\u4e2a\u53c2\u6570boolean\u4ee3\u8868\u662f\u5426\u8fdb\u884c\u6df1\u5ea6\u62f7\u8d1d\uff0c\u5176\u4f59\u53c2\u6570\u548c\u524d\u9762\u4ecb\u7ecd\u7684\u4e00\u81f4\uff0c\u4ec0\u4e48\u53eb\u6df1\u5c42\u62f7\u8d1d\uff0c\u6211\u4eec\u770b\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n
\n
var result<\/span>=<\/span>$.extend( <\/span>true<\/span>, {},
\n{ name: <\/span>“<\/span>John<\/span>“<\/span>, location: {city: <\/span>“<\/span>Boston<\/span>“<\/span>,county:<\/span>“<\/span>USA<\/span>“<\/span>} },
\n{ last: <\/span>“<\/span>Resig<\/span>“<\/span>, location: {state: <\/span>“<\/span>MA<\/span>“<\/span>,county:<\/span>“<\/span>China<\/span>“<\/span>} } ); <\/span><\/div>\n<\/div>\n
\u6211\u4eec\u53ef\u4ee5\u770b\u51fasrc1\u4e2d\u5d4c\u5957\u5b50\u5bf9\u8c61location:{city:”Boston”},src2\u4e2d\u4e5f\u5d4c\u5957\u5b50\u5bf9\u8c61location:{state:”MA”},\u7b2c\u4e00\u4e2a\u6df1\u5ea6\u62f7\u8d1d\u53c2\u6570\u4e3atrue\uff0c\u90a3\u4e48\u5408\u5e76\u540e\u7684\u7ed3\u679c\u5c31\u662f\uff1a<\/p>\n
\n
result<\/span>=<\/span>{name:<\/span>“<\/span>John<\/span>“<\/span>,last:<\/span>“<\/span>Resig<\/span>“<\/span>,
\nlocation:{city:<\/span>“<\/span>Boston<\/span>“<\/span>,state:<\/span>“<\/span>MA<\/span>“<\/span>,county:<\/span>“<\/span>China<\/span>“<\/span>}}
\n<\/span><\/div>\n<\/div>\n
 <\/p>\n
\u4e5f\u5c31\u662f\u8bf4\u5b83\u4f1a\u5c06src\u4e2d\u7684\u5d4c\u5957\u5b50\u5bf9\u8c61\u4e5f\u8fdb\u884c\u5408\u5e76\uff0c\u800c\u5982\u679c\u7b2c\u4e00\u4e2a\u53c2\u6570boolean\u4e3afalse\uff0c\u6211\u4eec\u770b\u770b\u5408\u5e76\u7684\u7ed3\u679c\u662f\u4ec0\u4e48\uff0c\u5982\u4e0b\uff1a<\/p>\n
\n
var result<\/span>=<\/span>$.extend( <\/span>false<\/span>, {},
\n{ name: <\/span>“<\/span>John<\/span>“<\/span>, location:{city: <\/span>“<\/span>Boston<\/span>“<\/span>,county:<\/span>“<\/span>USA<\/span>“<\/span>} },
\n{ last: <\/span>“<\/span>Resig<\/span>“<\/span>, location: {state: <\/span>“<\/span>MA<\/span>“<\/span>,county:<\/span>“<\/span>China<\/span>“<\/span>} }
\n); <\/span><\/div>\n<\/div>\n
\u90a3\u4e48\u5408\u5e76\u540e\u7684\u7ed3\u679c\u5c31\u662f:<\/p>\n
\n
 result<\/span>=<\/span>{name:<\/span>“<\/span>John<\/span>“<\/span>,last:<\/span>“<\/span>Resig<\/span>“<\/span>,location:{state:<\/span>“<\/span>MA<\/span>“<\/span>,county:<\/span>“<\/span>China<\/span>“<\/span>}}<\/span><\/div>\n<\/div>\n
 <\/p>\n
 <\/p>\n
$.extend(true,a,b)<\/p>\n
true \/\/ a\u7ee7\u627f\u4e86b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u5982\u679c\u5728a\u4e2d\u4fee\u6539\u5c5e\u6027\u7684\u8bdd\u4e5f\u4f1a\u4fee\u6539\u5230\u4e86b,\u4e3a\u4e86\u4e0d\u53d7\u5f71\u54cd\u6539true\u3002<\/p>\n
false\u00a0\/\/ \u9ed8\u8ba4\u53c2\u6570\uff0ca\u7ee7\u627f\u4e86b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u5982\u679c\u5728a\u4e2d\u4fee\u6539\u5c5e\u6027\u7684\u8bdd\u4e5f\u4f1a\u4fee\u6539\u5230\u4e86b<\/p>\n
\u4ee5\u4e0a\u5c31\u662f$.extend()\u5728\u9879\u76ee\u4e2d\u7ecf\u5e38\u4f1a\u4f7f\u7528\u5230\u7684\u4e00\u4e9b\u7ec6\u8282\u3002<\/p>\n
 <\/p>\n
\u5bf9extend\u7684\u4e00\u4e9b\u8ba4\u8bc6\uff1a\u8981\u914d\u5408jQuery\u539f\u751f\u4ee3\u7801\u7406\u89e3<\/p>\n
\u300ajQuery.extend\u548cjQuery.fn.extend\u533a\u522b\u300b<\/a><\/p>\n
 <\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
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