随笔分类 - javascript
摘要:<!DOCTYPE html> <html> <head> <title>for循环</title> </head> <body> <script type="text/javascript"> // for(初始化条件;结束条件;递增条件){ // run this code // } var i
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摘要:<!DOCTYPE html> <html> <head> <title>三元运算</title> </head> <body> <script type="text/javascript"> // (条件) ? run this code : run this code; var isresult
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摘要:<!DOCTYPE html> <html> <head> <title></title> </head> <body> <script type="text/javascript"> var weather = 'sunny'; switch(weather){ case 'sunny': alt
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摘要:<!DOCTYPE html> <html> <head> <title>逻辑运算符</title> </head> <body> <script type="text/javascript"> var weather = 'sunny'; var temp = 32; if (weather 's
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摘要:<!DOCTYPE html> <html> <head> <title>比较运算符</title> </head> <body> <script type="text/javascript"> <!-- :比较数值和类型推荐使用 ==:只比较数值 !==:不等于数值和类型 !=:只比较数值 -->
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摘要:<!DOCTYPE html> <html> <head> <title></title> </head> <body> <script type="text/javascript"> var distance = 10; var nowDistance = 5; if (nowDistance<d
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摘要:<!DOCTYPE html> <html> <head> <title>数组Array</title> </head> <body> <script type="text/javascript"> <!-- 创建 --> var shoping = ['香蕉','苹果','牛奶']; // ale
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摘要:<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>运算符-算数运算符</title> </head> <body> <script type="text/javascript"> var x = 10; var y = 4; //
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摘要:<!DOCTYPE html> <html> <head> <title>变量:可理解容器</title> </head> <body> <script type="text/javascript"> <!-- var声明:浏览器才能识别 --> // 变量初始化 var x = 30; // 声明
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