{"id":150,"date":"2009-01-08T19:26:30","date_gmt":"2009-01-08T11:26:30","guid":{"rendered":"http:\/\/tmp.xujiwei.com\/blog\/?p=150"},"modified":"2010-01-29T13:18:22","modified_gmt":"2010-01-29T05:18:22","slug":"yui-study-notes-2","status":"publish","type":"post","link":"https:\/\/xujiwei.com\/blog\/2009\/01\/yui-study-notes-2\/","title":{"rendered":"YUI\u5b66\u4e60\u7b14\u8bb0\uff082\uff09"},"content":{"rendered":"<div class=\"post-content\">\n<p>YUI\u5b66\u4e60\u7b14\u8bb0\uff082\uff09<\/p>\n<p>by\u00a0xujiwei\u00a0(<a rel=\"external\" href=\"http:\/\/www.xujiwei.com\/\">http:\/\/www.xujiwei.com\/<\/a>)<\/p>\n<p>YAHOO.lang.dump\u00a0\u4e0e\u00a0YAHOO.lang.substitute\u3002<\/p>\n<p><strong>1.\u00a0YAHOO.lang.dump\uff08yahoo.js\uff09<\/strong><\/p>\n<p>dump\u00a0\u65b9\u6cd5\u7528\u6765\u5c06\u4e00\u4e2a\u5bf9\u8c61\u8f6c\u50a8\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u4e14\u53ef\u4ee5\u6307\u5b9a\u8f6c\u50a8\u7684\u6df1\u5ea6\u3002<\/p>\n<p>\u5728\u00a0dump\u00a0\u8fc7\u7a0b\u4e2d\uff0c\u5bf9\u4e8e\u57fa\u7840\u7c7b\u578b\u4f8b\u5982\u00a0Number\u3001String\u3001Boolean\uff0c\u662f\u76f4\u63a5\u8fd4\u56de\u5b57\u7b26\u4e32\u7684\uff0c\u5bf9\u00a0HTMLElement\u00a0\u5bf9\u8c61\u662f\u8fd4\u56de\u00a0HTMLElement\u00a0\u672c\u8eab\uff0c\u4e5f\u5c31\u662f\u4e0d\u505a\u5904\u7406\uff0c\u5bf9\u4e8e\u51fd\u6570\u00a0Function\u00a0\u5219\u662f\u8fd4\u56de\u5b57\u7b26\u4e32\u201cf(){...}\u201d\u3002<\/p>\n<p>\u5bf9\u4e8e\u6570\u7ec4\uff0cdump\u00a0\u8fd4\u56de\u7684\u683c\u5f0f\u5c31\u5982\u6211\u4eec\u5b9a\u4e49\u65f6\u4e00\u6837\u201c[item1,\u00a0item2\u00a0item3,\u00a0...]\u201d\uff0c\u5bf9\u4e8e\u5bf9\u8c61\u00a0Object\uff0c\u5219\u662f\u4f7f\u7528\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u201ckey\u00a0=&gt;\u00a0value\u201d\uff0c\u4e0e\u00a0PHP\u00a0\u91cc\u9762\u7684\u6570\u7ec4\u5b9a\u4e49\u65b9\u5f0f\u76f8\u4f3c\u3002<\/p>\n<p>\u4f8b\u5982\u4e00\u4e2a\u5bf9\u8c61\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n<blockquote>\n<div id=\"CODE_7643\" class=\"codeMain\"><span style=\"font-style: normal;\">var\u00a0obj\u00a0=\u00a0{<br \/>\nnum:\u00a01,<br \/>\nstr:\u00a0\"string\",<br \/>\nbool:\u00a0true,<br \/>\ndate:\u00a0new\u00a0Date(),<br \/>\nobj:\u00a0{<br \/>\nobj_num:\u00a01,<br \/>\nobj_str:\u00a0\"obj_string\"<br \/>\n},<br \/>\nfoo:\u00a0function()\u00a0{<br \/>\n}<br \/>\n}<\/span><\/p>\n<ul><\/ul>\n<\/div>\n<\/blockquote>\n<p>dump\u00a0\u4e4b\u540e\u7684\u5b57\u7b26\u4e32\u5982\u4e0b\uff1a<\/p>\n<blockquote><p>{num\u00a0=&gt;\u00a01,\u00a0str\u00a0=&gt;\u00a0string,\u00a0bool\u00a0=&gt;\u00a0true,\u00a0date\u00a0=&gt;\u00a0Wed\u00a0Jan\u00a07\u00a015:57:52\u00a0UTC+0800\u00a02009,obj\u00a0=&gt;\u00a0{obj_num\u00a0=&gt;\u00a01,\u00a0obj_str\u00a0=&gt;\u00a0obj_string},\u00a0foo\u00a0=&gt;\u00a0f(){...}}<\/p><\/blockquote>\n<p>\u5b57\u7b26\u4e32\u6ca1\u6709\u88ab\u5f15\u53f7\u5f15\u8d77\u6765\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u53ea\u9002\u5408\u7528\u6765\u5c55\u793a\u5bf9\u8c61\u7684\u7ed3\u6784\uff0c\u4e0e\u00a0JSON\u00a0\u5e8f\u5217\u5316\u5dee\u5f97\u6709\u70b9\u8fdc\u4e86\u3002<\/p>\n<p><strong>2.\u00a0YAHOO.lang.substitute\uff08yahoo.js\uff09<\/strong><\/p>\n<p>substitute\u00a0\u5b9e\u73b0\u7684\u529f\u80fd\u4e0e\u00a0C#\u00a0\u4e2d\u7684\u00a0String.Format\u00a0\u65b9\u6cd5\u7c7b\u4f3c\uff0c\u7528\u6765\u683c\u5f0f\u5316\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u4f46\u662f\u5b83\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u6765\u4ee3\u8868\u4e00\u4e2a\u5360\u4f4d\u7b26\uff0c\u800c\u4e0d\u50cf\u00a0C#\u00a0\u4e2d\u662f\u4f7f\u7528\u6570\u5b57\uff0c\u6216\u8bb8\u8fd9\u4e2a\u7528\u6cd5\u548c\u00a0python\u00a0\u4e2d\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u66f4\u50cf\u3002<\/p>\n<p>substitute\u00a0\u8c03\u7528\u7684\u683c\u5f0f\u4e3a\uff1a<em>substitute(formatString,\u00a0valueObject\u00a0[,formatCallback])<\/em>\uff0c\u5176\u4e2d\u00a0formatString\u00a0\u662f\u4f5c\u4e3a\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u7740\u4e00\u4e9b\u683c\u5f0f\u4e3a\u00a0{key}\u00a0\u8fd9\u6837\u7684\u5360\u4f4d\u7b26\uff0cvalueObject\u00a0\u662f\u5305\u542b\u8981\u53d6\u4ee3\u5360\u4f4d\u7b26\u7684\u503c\u7684\u5bf9\u8c61\uff0c\u5b83\u7684\u7ed3\u6784\u4e3a\u00a0{\u00a0key1\u00a0:\u00a0value1,\u00a0key2\u00a0:\u00a0value2\u00a0}\uff0c\u6700\u540e\u7684\u00a0formatCallback\u00a0\u53c2\u6570\u5219\u662f\u989d\u5916\u7684\u683c\u5f0f\u5316\u5904\u7406\u51fd\u6570\uff0c\u7528\u6765\u5728\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u8fdb\u884c\u4e00\u4e9b\u989d\u5916\u7684\u5904\u7406\u3002<\/p>\n<p>substitute\u00a0\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u5360\u4f4d\u7b26\u683c\u5f0f\u4e3a\u201c{key\u00a0[meta]}\"\uff0c\u5176\u4e2d\u00a0meta\u00a0\u662f\u53ef\u9009\u7684\uff0c\u7528\u6765\u8868\u793a\u989d\u5916\u7684\u683c\u5f0f\u5316\u5c5e\u6027\uff0c\u800c\u8981\u66ff\u6362\u7684\u6570\u636e\u5219\u662f\u00a0valueObject\u00a0\u4e2d\u540d\u79f0\u4e3a\u5360\u4f4d\u7b26\u00a0key\u00a0\u7684\u5c5e\u6027\uff0c\u4f8b\u5982\uff0c\u4f7f\u7528\u00a0{\u00a0name\u00a0:\u00a0\"xujiwei\"\u00a0}\u00a0\u505a\u4e3a\u6570\u636e\uff0c\u90a3\u4e48\u201c{name}\u201d\u5c06\u88ab\u66ff\u6362\u4e3a\u201cxujiwei\u201d\u3002<\/p>\n<p>\u57fa\u672c\u6570\u636e\u7c7b\u578b\u4f8b\u5982\u00a0String\u3001Number\u00a0\u5728\u00a0substitute\u00a0\u4e2d\u662f\u76f4\u63a5\u66ff\u6362\u7684\uff0c\u4f46\u662f\u5982\u679c\u8981\u66ff\u6362\u7684\u503c\u4e3a\u4e00\u4e2a\u6570\u7ec4\uff0c\u90a3\u4e48\u00a0subtitute\u00a0\u4f1a\u5148\u4f7f\u7528\u00a0YAHOO.lang.dump\u00a0\u65b9\u6cd5\u5c06\u5bf9\u8c61\u8f6c\u50a8\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\u518d\u8fdb\u884c\u66ff\u6362\uff0c\u6df1\u5ea6\u4e3a\u00a010\uff0c\u800c\u5728\u66ff\u6362\u7684\u503c\u4e3a\u4e00\u4e2a\u5bf9\u8c61\u65f6\uff0c\u5219\u4f1a\u5148\u68c0\u6d4b\u00a0meta\u00a0\u6570\u636e\u4e2d\u662f\u5426\u5305\u542b\u4e86\u00a0dump\u00a0\u5173\u952e\u5b57\uff0c\u6216\u8005\u8fd9\u4e2a\u5bf9\u8c61\u7684\u00a0toString\u00a0\u65b9\u6cd5\u662f\u5426\u4e0e\u00a0Object\u00a0\u5bf9\u8c61\u539f\u578b\u7684\u00a0toString\u00a0\u65b9\u6cd5\u4e00\u6837\uff0c\u5982\u679c\u662f\u7684\u8bdd\u5c31\u4f7f\u7528\u00a0YAHOO.lang.dump\u00a0\u65b9\u6cd5\u6765\u5c06\u5bf9\u8c61\u8f6c\u50a8\u4e3a\u5b57\u7b26\u4e32\u8fdb\u884c\u66ff\u6362\uff0c\u5426\u5219\u5c31\u8c03\u7528\u5bf9\u8c61\u7684\u00a0toString\u00a0\u65b9\u6cd5\u5f97\u5230\u5b57\u7b26\u4e32\u8fdb\u884c\u683c\u5f0f\u5316\u3002<\/p>\n<p>\u5982\u679c\u66ff\u6362\u7684\u6570\u636e\u7c7b\u578b\u4e0d\u662f\u00a0Object\u3001Array\u3001String\u3001Number\u00a0\u4e2d\u7684\u4e00\u79cd\u7684\u8bdd\uff0c\u90a3\u4e48\u8fd9\u4e2a\u5360\u4f4d\u7b26\u5c31\u4e0d\u8fdb\u884c\u66ff\u6362\u3002<\/p>\n<p>\u4e00\u4e2a\u8986\u76d6\u4e86\u6240\u6709\u7c7b\u578b\u6570\u636e\u7684\u4f8b\u5b50\u5982\u4e0b\uff1a<\/p>\n<blockquote>\n<div id=\"CODE_6266\" class=\"codeMain\"><span style=\"font-style: normal;\">YAHOO.lang.substitute(<br \/>\n\"String\u00a0:\u00a0{key1}\\nNumber\u00a0:\u00a0{key2}\\nObject\u00a0:\u00a0{key3}\\nArray\u00a0:\u00a0{key4}\",<br \/>\n{<br \/>\nkey1\u00a0:\u00a0\"xujiwei\",\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0String<br \/>\nkey2\u00a0:\u00a0123456,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0Number<br \/>\nkey3\u00a0:\u00a0{<br \/>\nfirstName\u00a0:\u00a0\"Jiwei\",<br \/>\nlastName\u00a0\u00a0:\u00a0\"Xu\"<br \/>\n},\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0Object<br \/>\nkey4\u00a0:\u00a0[1,\u00a02,\u00a03]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u00a0Array<br \/>\n});<\/span><\/p>\n<ul><\/ul>\n<\/div>\n<\/blockquote>\n<p>\u5b83\u7684\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n<blockquote><p><span style=\"font-style: normal;\">String\u00a0:\u00a0xujiwei<\/span><\/p>\n<p><span style=\"font-style: normal;\">Number\u00a0:\u00a0123456<\/span><\/p>\n<p><span style=\"font-style: normal;\">Object\u00a0:\u00a0{firstName\u00a0=&gt;\u00a0Jiwei,\u00a0lastName\u00a0=&gt;\u00a0Xu}<\/span><\/p>\n<p><span style=\"font-style: normal;\">Array\u00a0:\u00a0[1,\u00a02,\u00a03]<\/span><\/p><\/blockquote>\n<p><!--more-->\u5bf9\u4e8e\u4e0d\u652f\u6301\u7684\u7c7b\u578b\uff0csubstitute\u00a0\u5219\u4f1a\u5728\u5148\u5c06\u5360\u4f4d\u7b26\u66ff\u6362\u6210\u00a0~-id-~\u00a0\u7684\u683c\u5f0f\uff0c\u5c06\u5360\u4f4d\u7b26\u4fdd\u5b58\uff0c\u5728\u8fdb\u884c\u5b8c\u6240\u6709\u5360\u4f4d\u7b26\u7684\u5904\u7406\u540e\u518d\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5c06\u00a0~-id-~\u00a0\u66ff\u6362\u6210\u539f\u6765\u7684\u5360\u4f4d\u7b26\u3002<\/p>\n<p>substitute\u00a0\u6ca1\u6709\u5bf9\u00a0Boolean\u00a0\u7c7b\u578b\u7684\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u6240\u4ee5\u5982\u679c\u8981\u66ff\u6362\u7684\u6570\u636e\u4e3a\u00a0Boolean\u00a0\u65f6\uff0c\u90a3\u4e48\u5c31\u4e0d\u80fd\u6b63\u786e\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u4e86\uff0c\u4e0d\u77e5\u9053\u4e3a\u4ec0\u4e48\u00a0YUI\u00a0\u7684\u5f00\u53d1\u5de5\u7a0b\u5e08\u4e3a\u4ec0\u4e48\u6ca1\u6709\u53bb\u5904\u7406\u00a0Boolean\u00a0\u7c7b\u578b\u7684\u6570\u636e\u3002\u800c\u5bf9\u4e8e\u00a0Function\u00a0\u7c7b\u578b\u7684\u6570\u636e\uff0c\u4e0d\u52a0\u00a0meta\u00a0\u7684\u60c5\u51b5\u5219\u662f\u76f4\u63a5\u66ff\u6362\u6210\u4e86\u00a0Function\u00a0\u7684\u5b9a\u4e49\u5b57\u7b26\u4e32\uff0c\u8fd9\u662f\u56e0\u4e3a\u00a0Function\u00a0\u7684\u00a0toString\u00a0\u65b9\u6cd5\u4e0e\u00a0Object\u00a0\u539f\u578b\u7684\u00a0toString\u00a0\u4e0d\u4e00\u6837\uff0c\u4f46\u662f\u53c8\u6ca1\u6709\u00a0meta\u00a0\u6307\u5b9a\u683c\u5f0f\u5316\u65b9\u5f0f\u4e3a\u00a0dump\u3002<\/p>\n<p>\u5360\u4f4d\u7b26\u4e2d\u8fd8\u53ef\u4ee5\u4f7f\u7528\u00a0meta\u00a0\u6765\u9644\u52a0\u4e00\u4e2a\u989d\u5916\u7684\u683c\u5f0f\u5316\u5c5e\u6027\uff0c\u4f8b\u5982\u5728\u66ff\u6362\u7684\u503c\u4e3a\u5bf9\u8c61\u65f6\u53ef\u4ee5\u6307\u5b9a\u8f6c\u50a8\u7684\u6df1\u5ea6\uff0c\u53c8\u6216\u8005\u503c\u4e3a\u00a0Function\u00a0\u65f6\u6307\u5b9a\u683c\u5f0f\u5316\u65b9\u6cd5\u4e3a\u00a0dump\u00a0\u800c\u4e0d\u662f\u4f7f\u7528\u00a0Function\u00a0\u7684\u5b9a\u4e49\u5b57\u7b26\u4e32\u6765\u8fdb\u884c\u66ff\u6362\u3002\u9884\u5b9a\u4e49\u4e2d\u53ef\u4ee5\u4f7f\u7528\u7684\u00a0meta\u00a0\u53ea\u6709\u00a0dump\u00a0\u4e00\u4e2a\uff0c\u8868\u793a\u4f7f\u7528\u00a0YAHOO.lang.dump\u00a0\u65b9\u6cd5\u5c06\u5bf9\u8c61\u6216\u51fd\u6570\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\uff0c\u5e76\u4e14\u00a0dump\u00a0\u540e\u53ef\u4ee5\u8ddf\u4e00\u4e2a\u6570\u5b57\u8868\u793a\u8f6c\u50a8\u7684\u6df1\u5ea6\uff0c\u4f8b\u5982\uff1a<\/p>\n<blockquote>\n<div id=\"CODE_6635\" class=\"codeMain\"><span style=\"font-style: normal;\">YAHOO.lang.substitute(<br \/>\n\"Function\u00a0without\u00a0dump\u00a0:\u00a0{key1}\\nFunction\u00a0with\u00a0dump\u00a0:\u00a0{key1\u00a0dump}\\nObject\u00a0without\u00a0dump0\u00a0:\u00a0{key2}\\nObject\u00a0with\u00a0dump0\u00a0:\u00a0{key2\u00a0dump0}\",<br \/>\n{<br \/>\nkey1\u00a0:\u00a0function()\u00a0{\u00a0return\u00a0'key1';\u00a0},<br \/>\nkey2\u00a0:\u00a0{<br \/>\nname\u00a0:\u00a0{<br \/>\nfirstName\u00a0:\u00a0\"Jiwei\",<br \/>\nlastName\u00a0\u00a0:\u00a0\"Xu\"<br \/>\n}<br \/>\n}<br \/>\n});<\/span><\/p>\n<ul><\/ul>\n<\/div>\n<\/blockquote>\n<blockquote><p><span style=\"font-style: normal;\">Function\u00a0without\u00a0dump\u00a0:\u00a0function()\u00a0{\u00a0return\u00a0'key1';\u00a0}<\/span><\/p>\n<p><span style=\"font-style: normal;\">Function\u00a0with\u00a0dump\u00a0:\u00a0f(){...}<\/span><\/p>\n<p><span style=\"font-style: normal;\">Object\u00a0without\u00a0dump0\u00a0:\u00a0{name\u00a0=&gt;\u00a0{firstName\u00a0=&gt;\u00a0Jiwei,\u00a0lastName\u00a0=&gt;\u00a0Xu}}<\/span><\/p>\n<p><span style=\"font-style: normal;\">Object\u00a0with\u00a0dump0\u00a0:\u00a0{name\u00a0=&gt;\u00a0{...}}<\/span><\/p><\/blockquote>\n<p>\u6ca1\u6709\u00a0dump\u00a0\u65f6\uff0ckey1\u00a0\u76f4\u63a5\u88ab\u66ff\u6362\u6210\u201cfunction()\u00a0{\u00a0return\u00a0'key1';\u00a0}\u201d\uff0c\u800c\u9644\u52a0\u4e86\u00a0dump\u00a0\u540e\uff0ckey1\u00a0\u88ab\u66ff\u6362\u6210\u201cf(){...}\u201d\u3002\u6ca1\u6709\u6307\u5b9a\u00a0dump\u00a0\u7684\u6df1\u5ea6\u65f6\uff0ckey2\u00a0\u88ab\u66ff\u6362\u6210\u5b8c\u6574\u7684\u5bf9\u8c61\u7ed3\u6784\u201c{name\u00a0=&gt;\u00a0{firstName\u00a0=&gt;\u00a0Jiwei,\u00a0lastName\u00a0=&gt;\u00a0Xu}}\u201d\uff0c\u6307\u5b9a\u4e86\u00a0dump\u00a0\u6df1\u5ea6\u4e3a\u00a00\u00a0\u65f6\uff0ckey2\u00a0\u7684\u00a0name\u00a0\u5c5e\u6027\u88ab\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u201cname\u00a0=&gt;\u00a0{...}\u201d\uff0c\u800c\u4e0d\u662f\u5b83\u7684\u5b8c\u6574\u7ed3\u6784\u3002<\/p>\n<p>substitute\u00a0\u7684\u7b2c\u4e09\u4e2a\u53c2\u6570\u53ef\u4ee5\u6307\u5b9a\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\uff0c\u5728\u683c\u5f0f\u5316\u7684\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u4e00\u4e9b\u81ea\u5b9a\u4e49\u7684\u5904\u7406\uff0c\u4f8b\u5982\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u53c2\u6570\u6765\u628a\u00a0Boolean\u00a0\u7c7b\u578b\u7ed9\u683c\u5f0f\u5316\u6210\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u4e0d\u80fd\u66ff\u6362\u3002\u56de\u8c03\u51fd\u6570\u7684\u683c\u5f0f\u4e3a\u00a0callback(key,\u00a0value,\u00a0meta)\uff0c\u4e3a\u4e86\u8fdb\u4e00\u6b65\u589e\u5f3a\u00a0Boolean\u00a0\u7684\u683c\u5f0f\u5316\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u683c\u5f0f\u5316\u00a0Boolean\u00a0\u6570\u636e\u65f6\u7684\u00a0meta\u00a0\u4e3a\u00a0number\u00a0\u6216\u00a0string\uff0c\u5373\u00a0Boolean\u00a0\u503c\u53ef\u4ee5\u8f6c\u6362\u6210\u00a01\u00a0\u6216\u00a00\uff0ctrue\u00a0\u6216false\u3002<\/p>\n<div class=\"codeHead\">\u7a0b\u5e8f\u4ee3\u7801\uff1a<a href=\"javascript:CopyText($('CODE_4316'));\">[ \u590d\u5236\u4ee3\u7801\u5230\u526a\u8d34\u677f ]<\/a><\/div>\n<blockquote>\n<div id=\"CODE_4316\" class=\"codeMain\"><span style=\"font-style: normal;\">YAHOO.lang.substitute(<br \/>\n\"Boolean\u00a0:\u00a0{key1}\\nBoolean\u00a0in\u00a0number\u00a0:\u00a0{key1\u00a0number}\\nBoolean\u00a0in\u00a0string\u00a0:\u00a0{key1\u00a0string}\",\u00a0{\u00a0key1\u00a0:\u00a0true\u00a0},<br \/>\nfunction(key,\u00a0value,\u00a0meta)\u00a0{<br \/>\nif\u00a0(typeof\u00a0value\u00a0==\u00a0\"boolean\")\u00a0{<br \/>\nmeta\u00a0=\u00a0meta\u00a0||\u00a0\"string\";<br \/>\nif\u00a0(meta\u00a0==\u00a0\"string\")\u00a0{<br \/>\nvalue\u00a0=\u00a0value\u00a0===\u00a0true\u00a0?\u00a0\"true\"\u00a0:\u00a0\"false\";<br \/>\n}<br \/>\nelse\u00a0if\u00a0(meta\u00a0==\u00a0\"number\")\u00a0{<br \/>\nvalue\u00a0=\u00a0value\u00a0===\u00a0true\u00a0?\u00a0\"1\"\u00a0:\u00a0\"0\";<br \/>\n}<br \/>\n}<br \/>\nreturn\u00a0value;<br \/>\n});<\/span><\/p>\n<ul><\/ul>\n<\/div>\n<\/blockquote>\n<blockquote><p><span style=\"font-style: normal;\">Boolean\u00a0:\u00a0true<\/span><\/p>\n<p><span style=\"font-style: normal;\">Boolean\u00a0in\u00a0number\u00a0:\u00a01<\/span><\/p>\n<p><span style=\"font-style: normal;\">Boolean\u00a0in\u00a0string\u00a0:\u00a0true<\/span><\/p><\/blockquote>\n<p>\u5728\u4e00\u5b9a\u7a0b\u5e8f\u4e0a\u6765\u8bf4\uff0csubstitute\u00a0\u6240\u63d0\u4f9b\u7684\u6269\u5c55\u6027\u8fd8\u662f\u6bd4\u8f83\u5f3a\u7684\uff0c\u4e0d\u8fc7\u53e6\u4e00\u65b9\u9762\u7684\u95ee\u9898\u4e5f\u5c31\u662f\u00a0substitute\u00a0\u7684\u529f\u80fd\u6709\u70b9\u5f31\u4e86\uff0cBoolean\u00a0\u7c7b\u578b\u7684\u6570\u636e\u4e5f\u4e0d\u80fd\u7528\uff0c\u53ef\u80fd\u6709\u4e9b\u65f6\u5019\u5b9e\u73b0\u81ea\u5df1\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u51fd\u6570\u8fd8\u662f\u6709\u5fc5\u8981\u7684\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>YUI\u5b66\u4e60\u7b14\u8bb0\uff082\uff09 by\u00a0xujiwei\u00a0(http:\/\/www.xujiwe &hellip;<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/xujiwei.com\/blog\/2009\/01\/yui-study-notes-2\/\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[28,103],"_links":{"self":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/150"}],"collection":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/comments?post=150"}],"version-history":[{"count":0,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/150\/revisions"}],"wp:attachment":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/media?parent=150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/categories?post=150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/tags?post=150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}