jquery this和$(this)
起初以为this和$(this)就是一模子刻出来。但是我在阅读时,和coding时发现,总不是一回事。
What is "this"?In many object-oriented programming languages, this (or self) is a keyword which can be used in instance methods to refer to the object on which the currently executing method has been invoked.
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正确的代码:$("#textbox").hover( function() { $(this).attr(’title’, ‘Test’); }, function() { $(this).attr(’title’, ‘OK’); });
?使用JQuery的好处是它包了各种浏览器版本对DOM对象的操作,因此统一使用$(this)而不再用this应该是比较不错的选择。
原文链接 http://www.cnblogs.com/RuiLei/archive/2009/08/20/1550804.html