{"id":145,"date":"2009-01-10T23:50:52","date_gmt":"2009-01-10T15:50:52","guid":{"rendered":"http:\/\/tmp.xujiwei.com\/blog\/?p=145"},"modified":"2010-01-29T13:14:11","modified_gmt":"2010-01-29T05:14:11","slug":"yui-study-notes-4","status":"publish","type":"post","link":"https:\/\/xujiwei.com\/blog\/2009\/01\/yui-study-notes-4\/","title":{"rendered":"YUI\u5b66\u4e60\u7b14\u8bb0\uff084\uff09"},"content":{"rendered":"

YUI\u5b66\u4e60\u7b14\u8bb0\uff084\uff09<\/strong><\/p>\n

by\u00a0xujiwei\u00a0(http:\/\/www.xujiwei.com\/<\/a>)<\/p>\n

YAHOO.util.Subscriber\u00a0\u4e0e\u00a0YAHOO.util.CustomEvent\u3002<\/p>\n

1.\u00a0YAHOO.util.Subscriber\u00a0(event.js)<\/strong><\/p>\n

\u8fd9 \u5e94\u8be5\u7b97\u662f\u8bbe\u8ba1\u6a21\u5f0f\u4e2d\u7684\u89c2\u5bdf\u8005\u6a21\u5f0f\u4e86\uff0cSubscriber\u00a0\u8ba2\u9605\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u5728\u00a0Publisher\u00a0\u89e6\u53d1\u90a3\u4e2a\u4e8b\u4ef6\u540e\uff0c\u4f1a\u9010\u4e2a\u901a\u77e5\u00a0Subscriber\u3002<\/p>\n

\u5bf9 \u4e8e\u4e00\u822c\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u5e76\u4e0d\u9700\u8981\u53bb\u5173\u5fc3\u00a0Subscriber\u00a0\u7684\u5b9e\u73b0\uff0c\u56e0\u4e3a\u00a0Subscriber\u00a0\u4e3b\u8981\u662f\u00a0CustomEvent\u00a0\u7528\u6765\u5206\u53d1\u52a8\u4f5c\u4ee5\u53ca\u5220 \u9664\u00a0Subscriber\u00a0\u7684\u3002<\/p>\n

Subscriber\u00a0\u7c7b\u53ea\u5b9a\u4e49\u4e86\u00a03\u00a0\u4e2a\u5c5e\u6027\uff1afn\u3001obj\u00a0\u4ee5\u53ca\u00a0override\uff0c3\u00a0\u4e2a\u65b9 \u6cd5\uff1agetScope\u3001contains\u3001toString\uff0c\u5176\u4e2d\u00a0fn\u00a0\u4e3a\u8ba2\u9605\u8005\u7684\u56de\u8c03\u51fd\u6570\uff0cobj\u00a0\u4e3a\u8981\u4f20\u9012\u7ed9\u56de\u8c03\u51fd\u6570\u7684\u4e00\u4e2a\u989d\u5916\u53c2 \u6570\uff0coverride\u00a0\u5982\u679c\u662f\u5e03\u5c14\u578b\u7684\u00a0true\u00a0\u503c\uff0c\u90a3\u4e48\u8868\u793a\u4f7f\u7528\u00a0obj\u00a0\u5c5e\u6027\u4e3a\u56de\u8c03\u51fd\u6570\u6267\u884c\u65f6\u7684\u4e0a\u4e0b\u6587\uff0c\u6216\u8005\u76f4\u63a5\u4f7f\u7528\u4e00\u4e2a\u5bf9\u8c61\u6765\u4f5c\u4e3a\u56de\u8c03\u51fd\u6570\u6267\u884c\u7684 \u4e0a\u4e0b\u6587\u3002<\/p>\n

Subscriber\u00a0\u7684\u00a03\u00a0\u4e2a\u65b9\u6cd5\u4e2d\u6bd4\u8f83\u6709\u7528\u7684\u662f\u00a0getScope\u00a0\u548c\u00a0contains\uff0ctoString\u00a0\u53ea\u662f\u7b80\u5355\u7684 \u5c06\u00a0Subscriber\u00a0\u5bf9\u8c61\u8f6c\u6362\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002getScope\u00a0\u4f1a\u6839\u636e\u00a0Subscriber\u00a0\u5bf9\u8c61\u7684\u00a0override\u00a0\u5c5e\u6027\u6765\u83b7\u53d6\u56de\u8c03\u51fd\u6570\u6267\u884c \u7684\u4e0a\u4e0b\u6587\uff0ccontains\u00a0\u7528\u6765\u5224\u65ad\u00a0Subscriber\u00a0\u5bf9\u8c61\u4e0e\u6307\u5b9a\u7684\u56de\u8c03\u51fd\u6570\u548c\u00a0obj\u00a0\u662f\u5426\u4e00\u81f4\u3002<\/p>\n

2.\u00a0YAHOO.util.CustomEvent\u00a0(event.js)<\/strong><\/p>\n

CustomEvent\u00a0\u7684 \u4f5c\u7528\u76f8\u5f53\u5728\u89c2\u5bdf\u8005\u6a21\u5f0f\u4e2d\u53d1\u5e03\u8005\u7684\u8eab\u4efd\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b83\u6765\u5b9e\u73b0\u4e00\u4e2a\u81ea\u5df1\u7684\u4e8b\u4ef6\u53d1\u5e03\u8005\u3002<\/p>\n

CustomEvent\u00a0\u6784\u9020\u51fd\u6570\u7684\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n

CustomEvent\u00a0=\u00a0function(type,\u00a0oScope,\u00a0silent,\u00a0signature)<\/em><\/p>\n

\u5728 \u521b\u5efa\u00a0CustomEvent\u00a0\u5bf9\u8c61\u65f6\uff0c\u51e0\u4e2a\u53c2\u6570\u7684\u7528\u9014\u5982\u4e0b\uff1a<\/p>\n

type\u00a0\u662f\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u7684\u540d\u79f0\uff0c\u5728\u4f7f\u7528\u56de\u8c03\u51fd\u6570\u7684\u53c2\u6570\u683c\u5f0f \u4e3a\u00a0YAHOO.util.Event.LIST\u00a0\u65f6\uff0c\u56de\u8c03\u51fd\u6570\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u5c31\u662f\u00a0CustomEvent\u00a0\u5bf9\u8c61\u7684\u540d\u79f0\uff1b<\/p>\n

oScope\u00a0\u662f \u6267\u884c\u56de\u8c03\u51fd\u6570\u65f6\u7684\u4e0a\u4e0b\u6587\u5bf9\u8c61\uff0c\u4e5f\u5c31\u662f\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u53ef\u4ee5\u7528\u00a0this\u00a0\u6765\u5f15\u7528\u8fd9\u4e2a\u5bf9\u8c61\uff1b<\/p>\n

silent\u00a0\u53c2\u6570\u662f\u7528\u6307\u793a\u662f\u5426 \u5728\u00a0YUI\u00a0\u4e3a\u00a0debug\u00a0\u7248\u672c\u65f6\u7981\u7528\u8c03\u8bd5\u4fe1\u606f\uff1b<\/p>\n

signature\u00a0\u7528\u6765\u6307\u793a\u56de\u8c03\u51fd\u6570\u53c2\u6570\u7684\u683c\u5f0f\uff0c\u53ef\u4ee5\u4e3a\u00a0YAHOO.util.Event.FLAT<\/em> \u6216\u00a0YAHOO.util.Event.LIST<\/em>\uff0c \u9ed8\u8ba4\u662f\u00a0YAHOO.util.Event.LIST\u3002<\/p>\n

\u5728\u4f7f\u7528\u00a0CustomEvent\u00a0\u4e4b\u524d\uff0c\u5148\u8981\u4e86\u89e3\u4e00\u4e0b\u00a0CustomEvent\u00a0\u4e2d \u56de\u8c03\u51fd\u6570\u53c2\u6570\u7684\u683c\u5f0f\uff0cCustomEvent\u00a0\u7684\u56de\u8c03\u51fd\u6570\u53ef\u4ee5\u6709\u4e24\u79cd\u683c\u5f0f\uff0c\u4e00\u79cd\u4e3a\u00a0YAHOO.util.Event.LIST\uff0c\u8fd9\u79cd\u683c\u5f0f\u7684\u56de\u8c03\u51fd\u6570\u5177\u6709 \u4e09\u4e2a\u53c2\u6570\uff0c\u5206\u522b\u662f\u4e8b\u4ef6\u540d\u79f0\u3001\u53c2\u6570\u6570\u7ec4\u548c\u9644\u52a0\u5bf9\u8c61\u53c2\u6570\uff1b\u53e6\u5916\u4e00\u79cd\u56de\u8c03\u51fd\u6570\u53c2\u6570\u683c\u5f0f\u4e3a\u00a0YAHOO.util.Event.FLAT\uff0c\u8fd9\u4e2a\u65f6\u5019\u56de\u8c03\u51fd\u6570\u53ea\u6709\u4e24 \u4e2a\u53c2\u6570\uff0c\u4e00\u4e2a\u4e3a\u00a0CustomEvent\u00a0\u5bf9\u8c61\u8c03\u7528\u00a0fire\u00a0\u65b9\u6cd5\u65f6\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c\u53e6\u5916\u4e00\u4e2a\u662f\u8ba2\u9605\u65f6\u7684\u989d\u5916\u5bf9\u8c61\u53c2\u6570\u3002<\/p>\n

\u5728\u521b \u5efa\u00a0CustomEvent\u00a0\u5bf9\u8c61\u65f6\uff0cCustomEvent\u00a0\u6784\u9020\u51fd\u6570\u8fd8\u4f1a\u9996\u5148\u521b\u5efa\u4e00\u4e2a\u5185\u90e8\u7684\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff0c\u7528\u6765\u5904\u7406\u8be5\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u88ab\u8ba2\u9605\u7684\u4e8b\u4ef6\uff0c\u8fd9 \u5728\u00a0EventProvider\u00a0\u4e2d\u7528\u5230\uff0c\u8fd9\u91cc\u6682\u4e14\u4e0d\u63d0\u3002<\/p>\n

CustomEvent\u00a0\u5bf9\u8c61\u4f7f\u7528\u4e00\u4e2a\u540d\u4e3a\u00a0subscribers\u00a0\u7684\u6570\u7ec4\u6765\u4fdd \u5b58\u6240\u6709\u8ba2\u9605\u8005\u7684\u5217\u8868\uff0c\u5e76\u4e14\u901a\u8fc7\u7ef4\u62a4\u8fd9\u4e2a\u5217\u8868\u6765\u7ef4\u62a4\u8be5\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u7684\u8ba2\u9605\u8005\u3002<\/p>\n

CustomEvent\u00a0\u5bf9\u8c61\u63d0\u4f9b\u4e86\u00a0subscribe\u3001 unsubscribe\u3001unsubscribeAll\u3001fire\u00a0\u8fd9\u51e0\u4e2a\u65b9\u6cd5\u6765\u5904\u7406\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u7684\u8ba2\u9605\u3001\u9000\u8ba2\u4ee5\u53ca\u89e6\u53d1\u7b49\u52a8\u4f5c\uff0c\u800c\u8fd9\u51e0\u4e2a\u5c31\u662f\u89c2\u5bdf\u8005\u6a21\u5f0f\u4e2d\u7684 \u4e3b\u8981\u52a8\u4f5c\u4e86\u3002<\/p>\n

subscribe\u00a0\u7684\u7b7e\u540d\u4e3a\u00a0subscribe:\u00a0function(fn,\u00a0obj,\u00a0override)<\/em>\uff0c \u4e09\u4e2a\u53c2\u6570\u5206\u522b\u5bf9\u5e94\u4e86\u00a0Subscriber\u00a0\u7c7b\u6784\u9020\u51fd\u6570\u7684\u4e09\u4e2a\u53c2\u6570\uff0c\u5206\u522b\u5bf9\u5e94\u4e86\u56de\u8c03\u51fd\u6570\u3001\u989d\u5916\u5bf9\u8c61\u53c2\u6570\u4ee5\u53ca\u662f\u5426\u4f7f\u7528\u989d\u5916\u5bf9\u8c61\u53c2\u6570\u4f5c\u4e3a\u6267\u884c\u4e0a\u4e0b\u6587\u3002 subscribe\u00a0\u53ea\u662f\u7b80\u5355\u7684\u5224\u65ad\u53c2\u6570\u00a0fn\u00a0\u662f\u5426\u6709\u5b9a\u4e49\uff0c\u7136\u540e\u4f1a\u89e6\u53d1\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u8ba2\u9605\u4e8b\u4ef6\uff0c\u6700\u540e\u4f7f\u7528\u8fd9\u4e09\u4e2a\u53c2\u6570\u521b\u5efa\u4e00\u4e2a\u00a0Subscriber\u00a0\u5bf9\u8c61\u6dfb \u52a0\u5230\u00a0CustomEvent\u00a0\u5bf9\u8c61\u7684\u00a0subscribers\u00a0\u5c5e\u6027\u4e2d\u3002<\/p>\n

unsubscribe\u00a0\u65b9\u6cd5\u7528\u6765\u53d6\u6d88\u4e8b\u4ef6\u7684\u8ba2\u9605\uff0c\u5b83\u7684\u51fd\u6570\u7b7e\u540d \u4e3a\u00a0unsubscribe:\u00a0function(fn,\u00a0obj)<\/em>\uff0c\u4e24\u4e2a\u53c2\u6570\u5206\u522b\u662f\u56de\u8c03\u51fd\u6570\u548c\u989d\u5916\u5bf9\u8c61\u53c2\u6570\uff0c\u5982\u679c\u4f7f\u7528\u65e0\u53c2\u6570\u8c03 \u7528\u00a0unsubscribe\u00a0\u65b9\u6cd5\uff0c\u90a3\u4e48\u4f1a\u76f4\u63a5\u8c03\u7528\u00a0unsubscribeAll\u00a0\u6765\u5220\u9664\u6240\u6709\u8ba2\u9605\u8005\uff0c\u5426\u5219\u4f1a\u9010\u4e00\u5224\u65ad\u00a0subscribers\u00a0\u4e2d\u7684\u6bcf \u4e2a\u5bf9\u8c61\uff0c\u901a\u8fc7\u4f7f\u7528\u00a0Subscriber\u00a0\u5bf9\u8c61\u7684\u00a0contains\u00a0\u65b9\u6cd5\u6765\u5224\u65ad\u7ed9\u5b9a\u7684\u00a0fn\u00a0\u548c\u00a0obj\u00a0\u4e0e\u5176\u662f\u5426\u4e00\u81f4\uff0c\u5982\u679c\u4e00\u81f4\uff0c\u5c31\u4f7f\u7528\u4e00\u4e2a\u79c1\u6709\u65b9 \u6cd5\u00a0_delete\u00a0\u6765\u5220\u9664\u8fd9\u4e2a\u00a0Subscriber\u3002<\/p>\n

unsubscribeAll\u00a0\u65b9\u6cd5\u6ca1\u6709\u53c2\u6570\uff0c\u5b83\u53ea\u662f\u7b80\u5355\u7684\u76f4\u63a5\u5220\u9664\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u7684 \u6240\u6709\u8ba2\u9605\u8005\uff0c\u6700\u540e\u76f4\u63a5\u7ed9\u00a0subscribers\u00a0\u8d4b\u503c\u4e00\u4e2a\u7a7a\u6570\u7ec4\u6765\u907f\u514d\u6709\u53ef\u80fd\u51fa\u73b0\u6f0f\u5220\u8ba2\u9605\u8005\u7684\u60c5\u51b5\u3002<\/p>\n

\u5185\u90e8\u65b9\u6cd5\u00a0_delete\u00a0\u7684\u53c2\u6570 \u662f\u00a0Subscriber\u00a0\u5bf9\u8c61\u5728\u00a0subscribers\u00a0\u6570\u7ec4\u4e2d\u7684\u7d22\u5f15\uff0c\u5b83\u4f1a\u5148\u5220\u9664\u00a0Subscriber\u00a0\u5bf9\u8c61\u7684\u00a0fn\u00a0\u548c\u00a0obj\u00a0\u5c5e\u6027\uff0c\u6700\u540e\u4f7f \u7528\u00a0splice\u00a0\u65b9\u6cd5\u5c06\u00a0Subscriber\u00a0\u5bf9\u8c61\u4ece\u6570\u7ec4\u4e2d\u5220\u9664\u3002<\/p>\n

\n
var\u00a0s\u00a0=\u00a0this.subscribers[index];
\nif\u00a0(s)\u00a0{
\ndelete\u00a0s.fn;
\ndelete\u00a0s.obj;
\n}
\nthis.subscribers.splice(index,\u00a01);<\/span><\/div>\n<\/blockquote>\n

\u4f7f\u7528\u00a0delete\u00a0\u5220\u9664\u00a0Subscriber\u00a0\u5bf9\u8c61\u7684\u00a0fn\u00a0\u548c\u00a0obj\u00a0\u5c5e\u6027\u662f\u4e3a\u4e86\u53bb\u9664\u00a0\u56de\u8c03\u51fd\u6570\u53ca\u989d\u5916\u5bf9\u8c61\u53c2\u6570\u7684\u5f15\u7528\uff0c\u4ee5\u514d\u5f15\u8d77\u4e0d\u5fc5\u8981\u7684\u5185 \u5b58\u6cc4\u9732\u3002<\/p>\n

CustomEvent\u00a0\u5bf9\u8c61\u6700\u91cd\u8981\u7684\u65b9\u6cd5\u5c31\u662f\u00a0fire\u00a0\u4e86\uff0c\u5c31\u662f\u901a\u8fc7\u8fd9\u4e2a\u65b9\u6cd5\u6765\u901a\u77e5\u6240\u6709\u4e86\u8ba2\u9605\u8005\u8fd9\u4e2a\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u88ab\u89e6\u53d1\u4e86\u3002 fire\u00a0\u65b9\u6cd5\u5148\u4f7f\u7528\u00a0Array\u00a0\u7684\u00a0slice\u00a0\u65b9\u6cd5\u5c06\u8c03\u7528\u00a0fire\u00a0\u65b9\u6cd5\u65f6\u7684\u53c2\u6570\u8f6c\u5316\u6210\u6570\u7ec4\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u8c03\u7528\u00a0Subscriber\u00a0\u7684\u56de\u8c03\u51fd \u6570\u65f6\u53ef\u4ee5\u4f20\u9012\u53c2\u6570\u7ed9\u5b83\u4eec\u3002<\/p>\n

\u5728\u904d\u5386\u00a0subscribers\u00a0\u4e2d\u7684\u00a0Subscriber\u00a0\u524d\uff0cfire\u00a0\u65b9\u6cd5\u5148\u4f7f\u7528 \u4e86\u00a0subscribers\u00a0\u7684\u00a0slice\u00a0\u65b9\u6cd5\u6765\u521b\u5efa\u4e00\u4e2a\u00a0subscribers\u00a0\u7684\u526f\u672c\uff0c\u8fd9\u6837\u907f\u514d\u5728\u6267\u884c\u00a0fire\u00a0\u7684\u8fc7\u7a0b\u4e2d \u6709\u00a0Subscirber\u00a0\u53d6\u6d88\u8ba2\u9605\u4e86\u8fd9\u4e2a\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u4f1a\u5bfc\u81f4\u9519\u8bef\u3002<\/p>\n

\u5728\u6267\u884c\u00a0Subscriber\u00a0\u7684\u56de\u8c03\u51fd\u6570\u524d\uff0c\u5148\u4f7f \u7528\u00a0Subscriber\u00a0\u5bf9\u8c61\u7684\u00a0getScope\u00a0\u65b9\u6cd5\u6765\u83b7\u53d6\u6267\u884c\u56de\u8c03\u51fd\u6570\u65f6\u7684\u4e0a\u4e0b\u6587\u5bf9\u8c61\uff0c\u518d\u6839\u636e\u00a0CustomEvent\u00a0\u5bf9\u8c61 \u7684\u00a0signature\u00a0\u5c5e\u6027\u6765\u51b3\u5b9a\u600e\u4e48\u53bb\u8c03\u7528\u00a0Subscriber\u00a0\u7684\u56de\u8c03\u51fd\u6570\u3002<\/p>\n

\u5982 \u679c\u00a0signature\u00a0\u4e3a\u00a0YAHOO.util.CustomEvent.FLAT\uff0c\u90a3\u4e48\u5c31\u628a\u8c03\u7528\u00a0fire\u00a0\u65b9\u6cd5\u65f6\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u505a\u4e3a\u56de\u8c03\u51fd\u6570\u7684\u7b2c\u4e00 \u4e2a\u53c2\u6570\uff0c\u518d\u628a\u00a0Subscriber\u00a0\u5bf9\u8c61\u7684\u00a0obj\u00a0\u5c5e\u6027\u505a\u4e3a\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff1a<\/p>\n

s.fn.call(scope,\u00a0param,\u00a0s.obj)<\/em><\/p>\n

\u5982 \u679c\u00a0signature\u00a0\u4e3a\u00a0YAHOO.util.CustomEvent.LIST\uff0c\u90a3\u4e48\u5c31\u9664\u4e86\u628a\u6574\u4e2a\u00a0fire\u00a0\u65b9\u6cd5\u7684\u53c2\u6570\u5217\u8868\u4f20\u9012\u7ed9\u56de\u8c03\u51fd\u6570\u5916\uff0c \u8fd8\u8981\u4f20\u9012\u5f53\u524d\u00a0CustomEvent\u00a0\u7684\u540d\u79f0\u7ed9\u56de\u8c03\u51fd\u6570\uff1a<\/p>\n

s.fn.call(scope,\u00a0this.type,\u00a0args,\u00a0s.obj)<\/em><\/p>\n

Subscriber\u00a0\u7684 \u56de\u8c03\u51fd\u6570\u5982\u679c\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u4e86\u9519\u8bef\uff0c\u90a3\u4e48\u00a0CustomEvent\u00a0\u7684\u00a0lastError\u00a0\u5c5e\u6027\u5c31\u662f\u6307\u5411\u9519\u8bef\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u53e6\u5916\uff0c\u5982 \u679c\u00a0YAOO.util.Event.throwErrors\u00a0\u4e3a\u00a0true\uff0c\u90a3\u4e48\u4f1a\u628a\u8fd9\u4e2a\u9519\u8bef\u518d\u6b21\u629b\u51fa\u3002<\/p>\n

\u53e6\u5916\uff0cSubscriber\u00a0\u5bf9 \u8c61\u4e5f\u53ef\u4ee5\u63a7\u5236\u4e8b\u4ef6\u901a\u77e5\u662f\u5426\u7ee7\u7eed\uff0c\u5982\u679c\u00a0Subscriber\u00a0\u5bf9\u8c61\u7684\u56de\u8c03\u51fd\u6570\u6267\u884c\u540e\u7684\u8fd4\u56de\u4e00\u4e2a\u00a0false\uff0c\u90a3\u4e48\u5728\u00a0fire\u00a0\u65b9\u6cd5\u4e2d\u5c31\u4f1a\u505c\u6b62\u901a\u77e5\u5269\u4e0b \u7684\u00a0Subscriber\u00a0\u5bf9\u8c61\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5148\u8ba2\u9605\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u7684\u00a0Subscriber\u00a0\u53ef\u4ee5\u963b\u6b62\u540e\u8ba2\u9605\u7684\u00a0Subscriber\u00a0\u63a5\u6536\u5230\u901a\u77e5\u3002<\/p>\n

\u4f7f \u7528\u00a0YUI\u00a0\u7684\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff08CustomEvent\uff09\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u5b9e\u73b0\u89c2\u5bdf\u8005\u6a21\u5f0f\uff0c\u66f4\u597d\u5730\u7ec4\u7ec7\u00a0JavaScript\u00a0\u7a0b\u5e8f\u7684\u7ed3\u6784\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

YUI\u5b66\u4e60\u7b14\u8bb0\uff084\uff09 by\u00a0xujiwei\u00a0(http:\/\/www.xujiwe …<\/p>\n

\u7ee7\u7eed\u9605\u8bfb »<\/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\/145"}],"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=145"}],"version-history":[{"count":0,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/145\/revisions"}],"wp:attachment":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/media?parent=145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/categories?post=145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/tags?post=145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}