目录用法1、将name='赵'的学生的age都改为182、将name='赵'或age=16的学生的age都改为183、将name='赵'或age=16的学生的age都改为18，name都改为'Zgguxdw李'4、将name='李'
I am developing some JavaScript that should work with either Prototype.js or JQuery, thus I need some way to i开发者_开发知识库dentify what is the primary library in use. How can I do that?You can che
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