Programmatically open chosen drop-down
Chosen is one of best jQuery library available to design HTML drop-down.
Here's how we can auto open chosen drop-down using small code snippet in jQuery. Below example uses the country drop-down.
How to detect Mobile device using JavaScript
Here is how to detect if user has opened site in mobile device or desktop. For this we're using JavaScript code which will be executed at client-side.
if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
Display CTools modal on page load - Drupal 7
Chaos Tool Suite is one of the best API module to use. The module mainly provides API.
I've worked on ctools before to create multi-step form and show that in popup. This time I'm working on a project which has a Quiz in it which is built using ctools.
jQuery - Find element by Text
The above code will find the HTML element i.e. div in our case, containing text as "John", and add underline to it.