JavaScript Guy

I'm struggling to understand the difference between forEach and map. In the following render f… Read more Reactjs Map Works But Foreach Doesn't

JavaScript's forEach documentation states that the .forEach syntax is: arr.forEach(callback[, t… Read more What Is The Purpose Of Thisarg In .foreach?

Consider the following code: var els = document.querySelectorAll('.myClassName'); Array.pr… Read more Javascript Foreach On Nodelist

I have a JS function inside my PHP view file. What I want to do is enable a button when the functio… Read more Getting List Using Foreach In Javascript Inside Php Codeigniter

I have a foreach loop in php with bootstrap collapse panel and I want to know if there is any optio… Read more Onclick With Foreach Css Change Jquery

I have two scripts which work perfectly when a page contains a single table. However, now I have ne… Read more Convert Script To Handle Multiple Tables Independently

I am writing a javascript program with a very long-running foreach loop like the following: for (pr… Read more Avoiding "unresponsive Script" Message In A Foreach Loop

I'm looping through a set of 16 ids and assigning an eventListener to each one. I want to send… Read more .foreach Loop: Use Variable