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js reduce方法使用教程
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程序员web
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js reduce方法使用教程，reduce()方法接收一个函数作为累加器，数组中的每个值（从左到右）开始缩减，最终计算为一个值。reduce()可以作为一个高阶函数，用于函数的 compose。语法：array.reduce(function(total,...
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js闭包
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js闭包为了更好的理解闭包，从网上搜罗了很多资料，集各家之精华（自认为），拼拼凑凑自己总结了一下。闭包 闭包是一个能读取其他函数内部变量的函数：闭包是一个函数 这个函数能读取到其他函数内部的变量（局部...
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Vue学习心得
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程序员Web
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Vue学习心得，Vue是一套用于构建用户界面的渐进式框架。与其它大型框架不同的是，Vue 被设计为可以自底向上逐层应用。Vue的核心库只关注视图层，不仅易于上手，还便于与第三方库或既有项目整合。另一方面，当与现代...
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程序员web
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js模板模式
什么是模板模式？模板模式是抽象父类定义了子类需要重写的相关方法。而这些方法，仍然是通过父类方法调用的。根据描述，“模板”的思想体现在：父类定义的接口方法。除此之外，子类方法的调用，也是被父类控制的。...好
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CSS预编译器的再次理解
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程序员web
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教程分享
CSS预编译器的再次理解：我所理解的css预编译器 基于css的，能让css也有一种编程语言范。解决了css的诸多问题，如css模块化、无法嵌套书写、没有变量。css模块化 这个对于项目公司的项目来说，非常的重要。没有模块...
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程序员web
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CSS元素类型
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CSS元素类型学习目标1、元素类型分类依据和元素类型分类2、元素类型的转换3、inline-block元素类型的应用4、置换和非置换元素的概念和应用案例一、元素类型分类依据和元素类型分类根据css显示分类，XHTML元素被分为...
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js文件引用编码方式
测试Apache DefaultCharset</div>
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程序员web
前端ji
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CSS不同元素margin的计算：行内级元素 Inline，非置换元素:如果margin值为auto，则margin-left和margin-right的计算值也就为0 Inline,置换元素:同上 Inline-block,置换元素在文档流中:同上 Inline-block,非置换元素在...
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网页设计需要学那些东西？
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web
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网页设计需要学那些东西：初次接触或者想要进入网页设计行业的朋友会经常
分
不清楚web前端与网页设计之间的区别，不知道网页设计要学什么，web前端要学什么，因此感到很迷茫，下面老师就来跟大家讲解下这两个方向...
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3种方法实现CSS隐藏滚动条并可以滚动内容
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3种方法实现CSS隐藏滚动条并可以滚动内容，隐藏滚动条的同时还需要支持滚动，我们经常在前端开发中遇到这种情况，最容易想到的是加一个iscroll插件，但其实现在CSS也可以实现这个功能，我已经在很多地方使用了，...
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Web应用防火墙（WAF）
适用于网站、H5、小程序等。全面应对被搜索引擎标识为危险；出现垃圾内容、恶意弹窗；域名劫持；Web应用漏洞；被挂马中毒；数据泄露；恶意注册灌水；被CC攻击导致Web应用崩溃或打不开；SQL注入、XSS跨站等攻击；爬虫等问题
立即购买
了解详情
产品促销
按量计费，0元开启
基础版仅需980元/月
产品发布
混合云/多云方案发布
WAF3.0新版发布
网站防护
Web攻击的危害与应对
增值能力
爬虫管理
API安全
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Web应用防火墙（WAF）
适用于网站、H5、小程序等。全面应对被搜索引擎标识为危险；出现垃圾内容、恶意弹窗；域名劫持；Web应用漏洞；被挂马中毒；数据泄露；恶意注册灌水；被CC攻击导致Web应用崩溃或打不开；SQL注入、XSS跨站等攻击；爬虫等问题
立即购买
了解详情
产品促销
按量计费，0元开启
基础版仅需980元/月
产品发布
混合云/多云方案发布
WAF3.0新版发布
网站防护
Web攻击的危害与应对
增值能力
爬虫管理
API安全
