<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <script> //1. 特殊的属性操作 // val() // text() 与 html() // width height //scrollTop scrollLeft //offset position //2. 事件 //注册事件 on // on("click", function(){}) // on("click", "p", function(){}) // off() off("click") //click() trigger("click") // e.stopPropagation() // e.preventDefault() // return false; //3. 补充 //链式编程：end() //each //$.noConflict(); </script> </body> </html>