I have JavaScript using jQuery and AJAX which creates a dynamic array, which has some values used for AJAX request as below; The script is suppose to submit values in the array in array[i] for each AJAX request. I made a variable var i which auto increments.. But the script is not working.. The script works well if array[i] is
jQuery addClass when value of hidden input changes dyamically
I have a contact form that sends a value to a hidden input on successful completion of the sendmail function. I want to detect this value change and then use it to apply a class to a div/paragraph. I asked a similar question recently and I’m aware that this requires the script to continually check the doc after DOM is
How to validate the DateTime of MM/dd/yyyy hh:mm format?
I am using MaskedEditExtender for entering a datetime. I am unable to figure out how to validate it. Is there any Regular Expression for validating dates along with time MM/dd/yyyy hh:mm or any Javascript function ?? Answer THis will solve your issue:
Show child div on mouse hover of parent – needs javascript?
I need to show a div when you house over its parent (default is for the child div to be hidden). Is the only way to do this with javascript? Thanks Answer No JS required.
Tersest way to create an array of integers from 1..20 in JavaScript
What would be the tersest way to create this array: For example, a for loop: Or a while loop: Would there be other examples that would be terser — in other words — less code? I’m thinking of things like in Ruby where the equivalent code I believe would be as simple as 1..20. I’m not aware of syntax like
Check whether user has a Chrome extension installed
I am in the process of building a Chrome extension, and for the whole thing to work the way I would like it to, I need an external JavaScript script to be able to detect if a user has my extension installed. For example: A user installs my plugin, then goes to a website with my script on it. The
Fixed Positioned Div Inside another Div
I have one div position:fixed; and my problem is that position fixed is relatively to all the page, I need that the fixed div stays inside other div that is centered in the page with margins in auto.(So when I scroll down the page I want to see always the div in the same position). I use the jquery plugin
How to Sort a JS Object Literal?
If I have this JS object literal: How can I create a new, sorted object literal: Answer Re: How to sort a JS Object? Answer: You can’t. So instead, you need a more sophisticated data structure. You have many options: You can use a separate array to hold the order of the object’s keys. (This is what @Felix Kling’s answer
How do you use the ? : (conditional) operator in JavaScript?
What is the ?: (question mark and colon operator aka. conditional or “ternary”) operator and how can I use it? Answer This is a one-line shorthand for an if-else statement. It’s called the conditional operator.1 Here is an example of code that could be shortened with the conditional operator: This can be shortened with the ?: like so: Like all
JS Busy loading indicator ignore middle click
My busy loading indicator basically works by detecting clicks. However, I just noted that when I middle click an item, it opens a link in a new tab and then the loading indicator shows up forever. How can I tell JS to ignore the middle mouse button? Answer You can try to, but it won’t work very well with all