How to find out which character key is pressed using JavaScript?
Here, the task is to get the character key, which is pressed. In the code written below, an event triggered when any key is pressed… Read More »
Category Archives: Web technologies Questions
How to change text color depending on background color using JavaScript?
The task is to set the foreground color based on the background color so that it will become visible. Here few of the important techniques… Read More »
How to calculate the number of words in a string using JQuery?
In order to calculate the number of words in a string, we can Use the JQuery split() method along with or without trim() method. .split()… Read More »
How to get value of a string after last slash in JavaScript?
The task is to get the string after a specific character(‘/’). Here are few of the mostly used techniques discussed. We are going to use… Read More »
How to get relative click coordinates on the target element using JQuery?
Here is the code to get the coordinates of the element, Here 2 methods are discussed one is calculating the relative position to its parent… Read More »
How to remove HTML tags with RegExp in JavaScript?
Here, the task is to remove the HTML tags from the string. Here string contains a part of the document and we need to extract… Read More »
How to unbind “hover” event using JQuery?
The problem unbind the hover effect of particular element with the help of JQuery. Here we are using 2 JQuery methods .unbind() and .off() method.… Read More »
How to get array structure with alert() in JavaScript?
Here is the code to see the array structure using alert() . Here below few techniques are discussed Approach 1: First take the values in… Read More »
How to add `style=display:“block”` to an element using jQuery?
The task is to add style=display: “block” to an element with the help of jQuery. There are multiple function or method to do this work,… Read More »
How to change cursor to waiting state in JavaScript/jQuery ?
Given an HTML document and the task is to get the waiting state cursor when mouse moves over an element. Here we are going to… Read More »
How to change an HTML element name using jQuery ?
Given an HTML document and the task is to replace an HTML element by another element. For example: we can change an element <b> with… Read More »
How to get the child element of a parent using JavaScript ?
Given an HTML document and the task is to select a particular element and get all the child element of the parent element with the… Read More »
How to convert list of elements in an array using jQuery ?
Given an HTML document containing a list of elements and the task is to get the values of HTML list and convert it into an… Read More »
How to make a blinking text using jQuery ?
Given an HTML document and the task is to blink the certain text of an element using jQuery. There are few techniques to solve this… Read More »
How to change style attribute of an element dynamically using JavaScript ?
Given an HTML document and the task is to change the style properties (CSS Properties) of an element dynamically with the help of JavaScript. Approach:… Read More »
