js事件传入数据（event对象）

Example: 向事件中传入任意的数据：

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$("p").click( function (event, a, b) { // when a normal click fires, a and b are undefined // for a trigger like below a refers to "foo" and b refers to "bar"   } ).trigger("click", ["foo", "bar"]);

Example: 通过 event 对象，向事件中传入任意的数据：span>

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var event = jQuery.Event("logged"); event.user = "foo"; event.pass = "bar"; $("body").trigger(event);

Example: 另外一种通过 event 对象传入数据的方法：

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$("body").trigger({ type:"logged", user:"foo", pass:"bar"   });