Category : JavaScript &Jquery

Print a div content using Javascript

This snippet will allow you to print the content of specific div directly from your application

Automate the process of youtube comments

This script runs in an extension that will automate the process of commenting on any video.

reset <div> to its original state after it has been modified by JavaScript?

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how to reset <div> to its original state after it has been modified by JavaScript?

How do you select a particular option in a SELECT element in jQuery?

How do you select a particular option in a SELECT element in jQuery?

create ajax request with file upload with formData

how to create ajax request without using serialize

Json Data, stringfy, parse

IN javascript you can convert js data such as array into JSON using JSON.stringfy() , and back from JSON to js array using JSON.Parse, Here is the syntax :

json_encode & JSON.parse

Sometimes, you will need to transform a php array into a json string in order to send it to a javascript code to work on it. In this case you will have to use the php built in function json_encode($phpArray) and then in javascript code, you have to transform this json string into an object so that you can iterate over it or do whatever you want with it, Now on javascript you can do this by using JSON.parse(allSearchableTags)

Highlight elements inside a list once clicked

If you have let's say an unordered list and it is populated with multiple items and you need to highligh the clicked item and if clicked again remove the highlight. A very good and interresting way to do this is to make use of the buble behavoir for events and add event listener only for the parent container element, and then use the event.target to get to the clicked element itself, which is the list item in our example.

Creating a loading div and hiding it - Ajax with loader

Here is a snippet for a function to create a loader or a loading div to be used with ajax request and then can also hide it.