jQuery: Can I call delay() between addClass() and such?

You can create a new queue item to do your removing of the class: $(“#div”).addClass(“error”).delay(1000).queue(function(next){ $(this).removeClass(“error”); next(); }); Or using the dequeue method: $(“#div”).addClass(“error”).delay(1000).queue(function(){ $(this).removeClass(“error”).dequeue(); }); The reason you need to call next or dequeue is to let jQuery know that you are done with this queued item and that it should move on to … Read more

Proper way to wait for one function to finish before continuing?

One way to deal with asynchronous work like this is to use a callback function, eg: function firstFunction(_callback){ // do some asynchronous work // and when the asynchronous stuff is complete _callback(); } function secondFunction(){ // call first function and pass in a callback function which // first function runs when it has completed firstFunction(function() … Read more

How to create a delay in Swift?

Using a dispatch_after block is in most cases better than using sleep(time) as the thread on which the sleep is performed is blocked from doing other work. when using dispatch_after the thread which is worked on does not get blocked so it can do other work in the meantime. If you are working on the … Read more

JavaScript sleep/wait before continuing [duplicate]

JS does not have a sleep function, it has setTimeout() or setInterval() functions. If you can move the code that you need to run after the pause into the setTimeout() callback, you can do something like this: //code before the pause setTimeout(function(){ //do what you need here }, 2000); see example here : http://jsfiddle.net/9LZQp/ This … Read more

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