{"id":303,"date":"2009-10-27T20:42:22","date_gmt":"2009-10-27T12:42:22","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=303"},"modified":"2017-12-31T13:18:04","modified_gmt":"2017-12-31T05:18:04","slug":"jquery%e4%b9%8baddclasas%e4%b8%8eremoveclass%e4%bd%bf%e7%94%a8%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2009\/10\/jquery%e4%b9%8baddclasas%e4%b8%8eremoveclass%e4%bd%bf%e7%94%a8%e5%ae%9e%e4%be%8b\/","title":{"rendered":"jQuery\u4e4baddClasas\u4e0eremoveClass\u4f7f\u7528\u5b9e\u4f8b"},"content":{"rendered":"

by zhangxinxu<\/a> from http:\/\/www.zhangxinxu.com<\/a>
\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=303<\/a><\/p>\n

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\n

\"\u6211\u5229\u7528addClass\u4e0eremoveClass\u5b9e\u73b0\u7684\u597d\u53cb\u9009\u62e9\u6548\u679c\u622a\u56fe\"

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\u7b80\u8981\u8bf4\u660e\uff1a<\/strong>
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2\u3001\u672c\u5b9e\u4f8b\u7684\u9009\u9879\u5361\uff0c\u5373\u201c\u5168\u90e8\u201d\u3001\u201c\u5df2\u9009\u201d\u3001\u201c\u672a\u9009\u201d\u4e09\u4e2a\u6309\u94ae\u7684\u6837\u5f0f\u5207\u6362\u4e5f\u662f\u901a\u8fc7addClass\u4e0eremoveClass\u5b9e\u73b0\u7684\uff0c\u672c\u5b9e\u4f8b\u66f4\u4fa7\u91cd\u4e8e\u6f14\u793aaddClass\u4e0eremoveClass\u7684\u7528\u6cd5\uff0c\u5bf9\u4e8e\u50cf\u9009\u9879\u5361\u8fd9\u79cd\u6765\u56de\u5207\u6362\u72b6\u6001\u7684\u6548\u679c\uff0c\u4f7f\u7528toggleClass()\u662f\u66f4\u52a0\u65b9\u4fbf\u7684\uff0c\u5b83\u4f1a\u6839\u636e\u6709\u65e0\u7279\u5b9a\u7684\u6837\u5f0f\u800c\u81ea\u52a8\u6dfb\u52a0\u548c\u5220\u9664\u3002\u4e0d\u662f\u672c\u6587\u91cd\u70b9\uff0c\u4e0d\u591a\u53d9\u8ff0\uff01<\/p>\n

3\u3001\u4ee5\u4e0b\u662f\u597d\u53cb\u9009\u62e9\u6837\u5f0f\u5207\u6362\u6548\u679c\u5173\u952e\u7684jQuery\u4ee3\u7801\uff08\u76f8\u5bf9\u4e8e\u6e90\u6587\u4ef6\u4ee3\u7801\u6709\u5220\u51cf\uff09\uff1a<\/p>\n

\n$(this).click(function(){\n  if ($(this).hasClass(\"zxx_fri_on\")) {\n     $(this).removeClass<\/strong>(\"zxx_fri_on\");\n  } else {\n     $(this).addClass<\/strong>(\"zxx_fri_on\");\t\n  }\n  return false;\n});\t\t\t\t\t\t  \n<\/pre>\n
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\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=303<\/a><\/p>\n
\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"

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