You can use plain JavaScript methods to check if a checkbox or multiple checkboxes on a webpage are checked or not. There’s no need to use any library like jQuery etc. for this purpose. In-fact ...
You can use the JSON.parse() method in JavaScript, to convert a JSON string into a JSON object. JSON is a commonly used data format for exchanging data between a server and web applications. It can be ...
You can use the children property of the getElementById() method in JavaScript to get or extract the unique ids of all the DIV elements inside a DIV element. The “name of the property” itself says ...
We often come across this situation when we want to disable the submit button after clicking it or immediately after submitting the data. You can do this using the “disabled” property in a one-line ...
Unlike HTML form input controls, there is no “disabled” attribute for the A tag. Therefore, simply adding the “disabled” attribute to the link won’t actually disable it. There is a workaround though ...
Let’s assume, I have a number series or a text string and I want to add a dash or hyphen after every 3rd character or simply convert a number like 515458499 to 515-458-499 on my browser. How do I ...
You can add or insert various symbols in your web page using HTML Unicode. Many characters or symbols that you often see in HTML pages have a unique code or a Decimal code. You can easily insert these ...
The CSS transform property allows you to rotate an element on a web page. You can apply the transform property inside your JavaScript code to perform a task. Here in this post I am sharing a simple ...
You can use the onchange event attribute to capture any change that occur inside an element. The onchange attributes fires when the element loses focus. This attribute is used to detect or capture ...
There are two simple ways you can read data from an external JSON file and convert the data to an Array. I am sharing two examples here. The first example is in JavaScript and uses the ...
