摘要：1. 2. 阅读全文

摘要：一、The options object 1.增加阴影效果 Calling this method now requires us to provide an object containing the option values: 二、Default parameter values 三、Call 阅读全文

摘要：一、Object method context 1.We have seen that adding global functions requires extending the jQuery object with new methods. Adding instance methods is 阅读全文

摘要：一、 1.To add a function to the jQuery namespace, we can just assign the new function asa property of the jQuery object: Now, in any code that uses this 阅读全文