I have two arrays with the list of images name like this I want to change the image in div tag with id=”alter_img” on mouseover and mouseleave On mouseover it should be “arrow1.png” and on mouseleave it should be arrow_over1.png Structure is like this How could I do that? Answer Use da…
Tag: jquery
How to create a toggle button in Bootstrap
I originally created a web app in HTML, CSS and JavaScript, then was asked to create it again in Bootstrap too. I’ve done it all fine, but I had toggle buttons in the web app that have changed back to radio (originally checkbox) buttons instead of the toggle buttons I had originally. The code for the bu…
Dynamically Adding Elements and trying to use the selectors .click event jQuery
I’m trying to dynamically add elements and have click listeners for them in JQuery. For whatever reason the removeGroup event does not get set off when I click on an elements ‘remove’ button. Any help would be great. Answer In laymans terms, the code which you have written only binds a click…
Dynamic jQuery Validate error messages with AddMethod based on the element
Let’s say I have a custom AddMethod to jQuery Validate like: I can’t figure out a way to get the element variable in question, and get any values from it. What am I missing here? Answer From looking at the validator source code, I think this should do it: In your original code, the message string …
South African ID Number Validate and Get Age and Gender
I’ve researched this but none of the code I use seems to work. South African ID numbers contain date of birth and gender. All I want is it to pull in that information and verify it when their ID number is entered into an input field, preferably in jQuery or javascript Any help is appreciated, Dawid Answ…
jqGrid cascading drop down change event does not fire
With Oleg and many websites help I have been working on getting cascading data bound drop downs functioning in jqGrid I have three drop downs: Customer > Project > Task. Changing Customer should reload Project with that Customers Projects. Changing Projects should reload Tasks with that Projects Tasks. …
Regex for allowing alphanumeric,-,_ and space
I am searching for a regular expression for allowing alphanumeric characters, -, _ or spaces in JavaScript/jQuery. How can this be done? Answer Try this regex:
Set attribute without value
How do I set a data attribute without adding a value in jQuery? I want this: I tried: Everything else seems to add the second arguments as a string. Is it possible to just set an attribute without value? Answer The attr() function is also a setter function. You can just pass it an empty string. An empty strin…
How long is data in localStorage kept?
In JavaScript you have the object localStorage. How long this object will be active for? How long is the the data in it kept for? Answer The most correct answer to this question is: You don’t know. The user could wipe his/her local data at any time, and any type of local storage is subject to user prefe…
Set window.location with TypeScript
I am getting an error with the following TypeScript code: I am getting an underlined red error for the following: The message says: Does anyone know what this means? Answer window.location is of type Location while .attr(‘data-href’) returns a string, so you have to assign it to window.location.hr…