jquery
Why define an anonymous function and pass it jQuery as the argument?
The two blocks of code you have shown are dramatically different in when and why they execute. They are not exclusive of each other. They do not serve the same purpose. JavaScript Modules This is a “JavaScript Module” pattern, implemented with an immediately invoking function. http://addyosmani.com/resources/essentialjsdesignpatterns/book/#modulepatternjavascript http://www.adequatelygood.com/2010/3/JavaScript-Module-Pattern-In-Depth The purpose of this code is to provide … Read more
How to use z-index in svg elements?
I’m using the svg circles in my project like this, And I’m using the z-index in the g tag to show the elements the first. In my project I need to use only z-index value, but I can’t use the z-index to my svg elements. I have googled a lot but I didn’t find anything … Read more
Disable play/pause/full screen for HTML5
I’m not sure why <video> doesn’t honor event.preventDefault(); The way I go around this is pretty hacky. I just override the click and dblclick events of the parent div to solve my problem since I only want to prevent pause/play/full screen.
How can I expand and collapse a using javascript?
Okay, so you’ve got two options here : Use jQuery UI’s accordion – its nice, easy and fast. See more info here Or, if you still wanna do this by yourself, you could remove the fieldset (its not semantically right to use it for this anyway) and create a structure by yourself. Here’s how you … Read more
jQuery – Dynamically Create Button and Attach Event Handler
Calling .html() serializes the element to a string, so all event handlers and other associated data is lost. Here’s how I’d do it: Or, If you don’t like passing a map of properties to $(), you can instead use
is there something like isset of php in javascript/jQuery?
Try this expression: This will be true if the variable is defined and not null, which is the equivalent of how PHP’s isset works. You can use it like this:
How to manage a redirect request after a jQuery Ajax call
The solution that was eventually implemented was to use a wrapper for the callback function of the Ajax call and in this wrapper check for the existence of a specific element on the returned HTML chunk. If the element was found then the wrapper executed a redirection. If not, the wrapper forwarded the call to … Read more
Bootstrap collapse isn’t working; hamburger menu not showing up
The markup of your navbar is not correct. The markup should be as follows: In the ul element, place the menu items. That should do the trick. See also the documentation
Okay, so you’ve got two options here : Use jQuery UI’s accordion – its nice, easy and fast. See more info here Or, if you still wanna do this by yourself, you could remove the fieldset (its not semantically right to use it for this anyway) and create a structure by yourself. Here’s how you … Read more
jQuery – Dynamically Create Button and Attach Event Handler
Calling .html() serializes the element to a string, so all event handlers and other associated data is lost. Here’s how I’d do it: Or, If you don’t like passing a map of properties to $(), you can instead use
is there something like isset of php in javascript/jQuery?
Try this expression: This will be true if the variable is defined and not null, which is the equivalent of how PHP’s isset works. You can use it like this:
How to manage a redirect request after a jQuery Ajax call
The solution that was eventually implemented was to use a wrapper for the callback function of the Ajax call and in this wrapper check for the existence of a specific element on the returned HTML chunk. If the element was found then the wrapper executed a redirection. If not, the wrapper forwarded the call to … Read more
Bootstrap collapse isn’t working; hamburger menu not showing up
The markup of your navbar is not correct. The markup should be as follows: In the ul element, place the menu items. That should do the trick. See also the documentation