This question already has an answer here: How to replace all occurrences of a string in JavaScript? 41 answers You can use RegExp with g flag. var mystring = "this,is,a,test" mystring.replace(/,/g , "newchar"); DEMO: http://jsfiddle.net/d4N9s/ 只是为了好玩: var mystring = "this,is,a,test" var newchar = '|' mystring = mystring.split(',').join(newchar); var mystring = "this,is,a,test" my
这个问题在这里已经有了答案: 如何在JavaScript中替换所有出现的字符串? 41个答案 您可以使用g标志来使用RegExp。 var mystring = "this,is,a,test" mystring.replace(/,/g , "newchar"); 演示: http : //jsfiddle.net/d4N9s/ 只是为了好玩: var mystring = "this,is,a,test" var newchar = '|' mystring = mystring.split(',').join(newchar); var mystring = "this,is,a,test" mystring.replace(/,/g, "newchar")
This question already has an answer here: How to replace all occurrences of a string in JavaScript? 41 answers 这是一个不需要regex的选择: var str = 'a b c'; var replaced = str.split(' ').join('+'); You need the /g (global) option, like this: var replaced = str.replace(/ /g, '+'); You can give it a try here. Unlike most other languages, JavaScript, by default, only replaces the first occu
这个问题在这里已经有了答案: 如何在JavaScript中替换所有出现的字符串? 41个答案 这是一个不需要regex的选择: var str = 'a b c'; var replaced = str.split(' ').join('+'); 您需要/g (全局)选项,如下所示: var replaced = str.replace(/ /g, '+'); 你可以在这里试试。 与大多数其他语言不同,默认情况下,JavaScript仅替换第一次出现。 var str = 'a b c'; var replaced = str.replace(/s/g, '+');
Us Mootoolers and Prototypers (what few are on this site) usually carry around a handy toolbox of functions we have created (or borrowed) that we implement on native javascript objects to make our lives a little easier. I wanted get a list together of very helpful prototyped functions, but only ones that are implemented on native objects (ie String.implement({... in mootools). So, what are you
我们Mootoolers和原型开发人员(本网站上的少数人)通常携带一个我们创建(或借用)的函数的便捷工具箱,我们在原生JavaScript对象上实现这些功能,以使我们的生活变得更加轻松。 我希望得到一个非常有用的原型函数列表,但只有在本地对象上实现的列表(即String.implement({... in mootools))。 那么,你最喜欢什么? PS:我将mootools和原型都包含在内,因为为一个库编写的函数很容易移植到另一个库中。 PPS:我知道
Project Intro My project is a single page storefront. The project has multiple modules, and each module contains a set of controller.js, view.js and model.js files, as well as a template.html file. And uses requirejs to manage dependencies. Problem Statement I want to use mainConfigFile to provide paths to reference modules in grunt-requirejs. Part of my mainConfigFile's require.conf
项目介绍 我的项目是单页面店面。 该项目有多个模块,每个模块包含一组controller.js,view.js和model.js文件,以及一个template.html文件。 并使用requirejs来管理依赖关系。 问题陈述 我想使用mainConfigFile为grunt-requirejs中的引用模块提供路径。 部分mainConfigFile的require.config存储在单独的文件(base.dependency.config)中,并且require.config.paths在运行时通过下划线拼凑在一起。 base.dependency.c
I have discovered css shapes and I'm interested is there a way to make border (solid, dotted, dashed) for them (shapes)? The first thing that I've though about was to made another shape and put it on the background by z-index (http://jsfiddle.net/gYKSd/), but it makes an effect only as solid border. HTML: <div class="triangle"></div> <div class="background"></div
我发现了CSS形状,我感兴趣的是有没有办法为它们(形状)制作边框(实线,虚线,虚线)? 我所做的第一件事就是制作另一个形状,并通过z-index(http://jsfiddle.net/gYKSd/)将其放在背景上,但它仅作为实体边框发挥作用。 HTML: <div class="triangle"></div> <div class="background"></div> CSS: .triangle { position: absolute; top: 14px; left: 10px;
When entering a text in texfiled more times, browser offered this text on box below, as on picture. How to style this in css ? What is this, JS or not? On Opera browser box for this results is black on firefox is white... What is the name for this and is there any JS which I can use for that and style manually? This is just a bogstandard autofill box that all browsers will offer up. No yo
在更多时候在texfiled输入文本时,浏览器在下面的框中提供了该文本,如图片上所示。 如何在css这个样式? 这是什么, JS还是不是? 在Opera browser框为这个结果是黑色的firefox是白色的... ... - 这是什么名称,是否有任何JS,我可以使用它和风格手动? 这只是一个所有浏览器都会提供的标准autofill框。 不,你不能这样做 如果您想要设置此风格,则需要先关闭自动填充: autocomplete="off" 然后设置一些自动完成
Possible Duplicate: What is the best regular expression for validating email addresses? I tried the reg expression ^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+.([a-zA-Z])+([a-zA-Z])+ for the email validation. Since I want the user to allow submitting even with the empty email address. So I changed the reg ex to (^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+.([a-zA-Z])+([a-zA-Z])+)? But this expression
可能重复: 验证电子邮件地址的最佳正则表达式是什么? 我尝试了reg表达式 ^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+.([a-zA-Z])+([a-zA-Z])+ 用于电子邮件验证。 因为我希望用户允许提交即使是空的电子邮件地址。 所以我改变了前例 (^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+.([a-zA-Z])+([a-zA-Z])+)? 但是这个表达式接受没有任何验证的任何邮件地址 谢谢Konerak !!!! 我改变了表达式 ^(([a-zA-Z0-9_.-])+@([a-zA-Z0-9
I am writing a regular expression to validate an email address in JavaScript. /^[a-zA-Z]([w-.]{4,29})+@([w-]+.)+[a-zA-Z]{2,3}$/ This is working fine. But there came an additional requirement like " In a GMAIL address we can specify the folder name along with the email id to which the mail will be delivered. For ex. james+office@gmail.com , the mail will be delivered to the folder "of
我正在编写一个正则表达式来验证JavaScript中的电子邮件地址。 /^[a-zA-Z]([w-.]{4,29})+@([w-]+.)+[a-zA-Z]{2,3}$/ 这工作正常。 但是还有一个额外的要求,例如“在GMAIL地址中,我们可以指定文件夹名称以及邮件将被发送到的电子邮件ID。例如,james+office@gmail.com邮件将被发送到文件夹james@gmail.com收件箱中的“办公室”。 那么我怎么能在上面的正则表达式中验证。 Plus符号不是强制性的,但如果加了+,它应该在@符号
Possible Duplicate: Validate email address in Javascript? I know there is no way to validate an email address by using only regex, but I think I should be able to reject some obviously invalid ones in order to help friendly users who by mistake entered something different, such as their name or password into the email address field. So, I do not want to reject any valid email addresses, but
可能重复: 在JavaScript中验证电子邮件地址? 我知道没有办法通过只使用正则表达式来验证电子邮件地址,但我认为我应该能够拒绝一些明显无效的电子邮件地址,以帮助错误地输入不同内容的友好用户,例如他们的姓名或密码。电子邮件地址栏。 所以,我不想拒绝任何有效的电子邮件地址,但想要拒绝尽可能多的无效电子邮件格式,只使用正则表达式。 但我想任何javascript / jquery / ...都可以。 这是我到目前为止: ^.+@.+.
I am validating an email address using the following regex var regex=/^([A-Za-z0-9_-.])+@([A-Za-z0-9_-.])+.([A-Za-z]{2,4})$/; Now the problem is that it is showing unexpected behavior If I enter email address like pakistan@gmail.com This is accepted by the above regex as validate format of email address But when I use format igz.dwd.08@gmail.com The regex don't validate it as email
我使用以下正则表达式验证电子邮件地址 var regex=/^([A-Za-z0-9_-.])+@([A-Za-z0-9_-.])+.([A-Za-z]{2,4})$/; 现在的问题是它显示出意想不到的行为 如果我输入电子邮件地址 pakistan@gmail.com 这被上面的正则表达式接受为电子邮件地址的有效格式但是当我使用格式 igz.dwd.08@gmail.com 正则表达式不会将其验证为电子邮件格式 同样 abcdef@gmail.com 是一个不是有效的格式 awaisobaidzaid@gmail.com 是一种有效