JavaScript error (Uncaught SyntaxError: Unexpected end of input)
In my case, I was trying to parse an empty JSON: In other words, what happened was the following:
jquery
jQuery: Wait/Delay 1 second without executing code
$.delay is used to delay animations in a queue, not halt execution. Instead of using a while loop, you need to recursively call a method that performs the check every second using setTimeout:
How to create a jQuery function (a new jQuery method or plugin)?
From the Docs: Then you do
jQuery .on(‘change’, function() {} not triggering for dynamically created inputs
You should provide a selector to the on function: In that case, it will work as you expected. Also, it is better to specify some element instead of document. Read this article for better understanding: http://elijahmanor.com/differences-between-jquery-bind-vs-live-vs-delegate-vs-on/
Automatically pausing html5 video as the ‘next’ button is pressed (javascript/ jquery)
Unless your jQuery is at the end of the document, remember to wrap it in jQuery(function($) {…}). Attach all event handlers in javaScript, not HTML. This is not essential, but allows you to see all your interactive code in a single glance. Stay aware that .play() and .pause() are <video> element methods, not jQuery methods. … Read more
Disable button in jQuery
Use .prop instead (and clean up your selector string): generated HTML: But the “best practices” approach is to use JavaScript event binding and this instead:
JavaScript error (Uncaught SyntaxError: Unexpected end of input)
Add a second });. When properly indented, your code reads You never closed the outer $(function() {.
Cannot read property ‘push’ of undefined when combining arrays
You get the error because order[1] is undefined. That error message means that somewhere in your code, an attempt is being made to access a property with some name (here it’s “push”), but instead of an object, the base for the reference is actually undefined. Thus, to find the problem, you’d look for code that … Read more
jQuery $(this) keyword
When you perform an DOM query through jQuery like $(‘class-name’) it actively searched the DOM for that element and returns that element with all the jQuery prototype methods attached. When you’re within the jQuery chain or event you don’t have to rerun the DOM query you can use the context $(this). Like so: $(this) will … Read more
JQuery – $ is not defined
That error can only be caused by one of three things: Your JavaScript file is not being properly loaded into your page You have a botched version of jQuery. This could happen because someone edited the core file, or a plugin may have overwritten the $ variable. You have JavaScript running before the page is … Read more