Replace THIS with THAT in JavaScript & jQuery | DOM Manipulation & JavaScript Replace Tutorial

Published: 18 December 2021
on channel: WebStylePress

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Replacing string, word, character or anything else on a page is a task that web developers do often and repeatedly. Sometimes it involves replacing a single thing, sometimes multiple occurrences of that thing. In this tutorial we are going to do exactly that by using JavaScript and jQuery.

Our list contains hyphens that are not needed there. We are going to remove hyphens or any other characters. We are replacing things by using JavaScript and jQuery with empty space or any other word or character of your choice. We will use JavaScript replace method.

We can remove a string or word. We can replace a string or word with anything else. We can use regex to find something in a string and replace it with something else. We can also use contains selector to select elements that need replacing.

In case of vanilla javascript, we can select all elements by using querySelectorAll and store values in an array. Then we can iterate through the array and replace what we want to replace. Then we will insert that new data in our HTML. Basically replace the old HTML data with new modified data.

These are couple of ways from many others, you can replace this with that by using JavaScript and jQuery.

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