This is very common question asked in JavaScript related interviews because generally everyone is used to of “==” but we should know the difference between “==” and “===” in JavaScript.
Author » K K Agrawal
Make the Footer Stick to the Bottom of a Page
When a page contains a large amount of content, the footer is pushed down off the viewport, and if you scroll down, the page ‘ends’ at the footer. However, If the page has small amount of content, the footer can sometimes ‘cling’ to the bottom of the content, floating halfway down the page, and leaving a blank space underneath, which looks ugly. So we need to make the footer stick to the bottom of page (not always fixed and visible).
How to set scroll position to bottom in a div using javascript
Generally we create a div with the content and dynamically update the content. Further, we want to maintain the scroll position according to updated content. So there is one question of how to set scroll position to bottom in a div using JavaScript. Same type of problem I faced few days ago when I was working with a ajax message application and I am trying to get a div to scroll to the bottom when chat is updated.
escaping special characters in jQuery selector
jQuery is a very powerful javascript library that We use all the time. It’s simple to use, yet easy enough to do very advanced things. Anyone who has used jQuery knows that you can do quite a lot with selectors. One of the caveats that I found is using a selector for a DOM element that contains special characters.
No input file specified. Codeigniter & htaccess
I have few sites of clients running with Codeigniter and are hosted by different hosts including Godaddy, Host Gator and others. With few hosts I had problems with working of CI, whenever I tried to access the website, I just used to get a text in browser saying ‘No input file specified’ and no html as expected except this text.
difference between a session and a cookie in ASP.NET
Both cookies and sessions are available in any type of programming language like ASP.NET, and both accomplish much the same task of storing data across pages on your site. However, there are differences between the two that will make each favourable in their own circumstance.
Getting all element values using jQuery
Many times we face the problem of getting all the form controls or elements values of a long form. Because sometime getting so many controls by their id or name is very typical that make a long list.
So we need to opt a short way for getting all element values using jQuery. I have described three ways in this article.
Getting Checkbox Values in jQuery
Many times we use checkbox in the form control and post the form using jquery ajax and then we are required to access those form data from client side scripts, like Javascript. Among all possible form control, dropdown box, checkbox and radio buttons are having multiple options to select. So, we need to push all selected values of these form controls into an array using Javascript
Live text search using jQuery
Someday before I faced a question of live text search using jQuery means how to search a text with in a DOM element using jQuery. Live search using jquery script can be integrated easily on any page where you are listing products, user profiles, news, blog posts and any ordered or unordered lists etc.
Full sized image with Fancybox
I was using Fancybox in one of my websites for showing images in popup. Everybody use Fancyboxto show data in popup with responsive way but here I had a different requirement of showing full sized image with Fancybox.
So same I am sharing here the solution of showing full sized image with Fancybox
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