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<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>layui</title> <meta name="renderer" content="webkit"> <meta http-equiv="X-UA-Compatible" con 阅读全文
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var arr=[1,2,3]; 阅读全文
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<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文
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<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文
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$('#btn').click(function () { $('.demo').stop(false, true).slideToggle();// 第一个参数的意思是是否清空动画序列,也就是stop的是当前元素的动画效果还是停止后面附带的所有动画效果,一般为false,跳过当前动画效 果,执行下 阅读全文
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<script> //转义成小写的字符串 var str = "ABCDEF" // 定义:toUpperCase()方法用于把字符串转换为大写。 console.log(str.toLowerCase()); console.log(str.toLowerCase().toUpperCase()) 阅读全文
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<!DOCTYPE HTML><html><head> <meta charset="utf-8"> <title>演示:jQuery实现的全选、反选和不选功能</title> <!--<link rel="stylesheet" type="text/css" href="../css/main. 阅读全文
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv 阅读全文
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv 阅读全文
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<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, m 阅读全文