JavaScript Exercises

Not sure where I am doing wrong. I have a string such as Test (123x) and I am trying to find the (… Read more Javascript Regexp Replace

This seems so simple and trivial but it is not working. Here is my javascript: var url = '/comp… Read more Simple Javascript Replace Not Working

I want to change the source of an image when hovering over it. I've managed to do it for one i… Read more This.src.replace Img Src For Multiple Images

I want to write a JavaScript function which converts some simple BBcode Tags like [red] [/red] to H… Read more Replace() With Regexp On Array Elements

I have made a javascript function to replace some words with other words in a text area, but it doe… Read more Replace Words Of Text Area

When I paste the following into the text area, when onblur it's supposed to tidy up the text pa… Read more Can't Remove Empty Line Break In Textarea With Javascript Replace Method

Grunt has syntax which is used to set and update configuration properties before task execution. F… Read more How To Implement Properties Preprocessing Before Execution Like It Is Done In Grunt?

I have a webpage, like the one below: 123 is a great number! Solution 1: Safest way is to walk the… Read more How Can I Replace Everything In Html Body That Matches A Word?

At work, I was encountering a problem where users of our application were receiving messages featur… Read more Javascript String Replace Weirdness -- $$$$ Gets Collapsed To $$ -- What's The Reason Behind This Result?

I have a contenteditable div where I replace hashtags with clickable links when the user clicks on … Read more How To Place The Caret Where It Previously Was After Replacing The Html Of A Contenteditable Div?

I'm writing a Google Chrome extension for a popular e-commerce SAAS which will replace English … Read more Replace Many Text Terms, Using Tampermonkey, Without Affecting Urls And Not Looking For Classes Or Ids

I have a string formatted as either Today 3:28AM Yesterday 3:28AM 08/22/2011 3:28AM What I need to… Read more Javascript: Extract A Date From A String?

What I need to do I display an iframe with javascript in the body of an HTML page. With something l… Read more Replace Only Once Body Text, With Some Html, By An Iframe

I have to return the largest phone number,not index, from an array in Javascript. I am trying to re… Read more Return Largest Phone Number In Js Array

Using Javascript, I want to take the content of a string and wrap every single word with a set of … Read more Javascript: How Can I Wrap Every Word In A String With A Span Tag Containing A Unique Id?

I know there are many ways over the internet but this case is a special one. I need to replace :) w… Read more Parenthesis Not Being Replaced In Regex

if (oSession.HostnameIs('www.youtube.com') && oSession.oResponse.headers.ExistsAndC… Read more Fiddler: Is It Possible To Replace Part Of URL Using OnBeforeResponse Function?

I have a string of text with 100 different 'keys' between some characters « » and an array … Read more Compare An Array To A String And Replace All Items Found In The Array With A Common Character In The String