
javascript - Proper way to wait for one function to finish before ...
Feb 3, 2014 · I have two JS functions. One calls the other. Within the calling function, I'd like to call the other, wait for that function to finish, then continue on. So, for example/pseudo code: function
JavaScript variable number of arguments to function
Interestingly, the Array methods in Javascript have been defined in such a way that they work on any object that has a length property. This includes the arguments object. Knowing this, and that the …
Call An Asynchronous Javascript Function Synchronously
Feb 3, 2012 · The yield keyword and generator function are a lot more general purpose and can do many more things then just what the async await function does. If you want a generator function …
How can I create an Asynchronous function in Javascript?
This doesn't work, my javascript function that draws in a canvas keeps making the UI not responding.
Making JS local function globally accessible - Stack Overflow
Feb 8, 2013 · 25 You can make your function globally accessible and still keep reference to variables in the scope in which it was created. Simply create and assign it in window scope - e.g. instead of …
How do I call a JavaScript function on page load?
Traditionally, to call a JavaScript function once the page has loaded, you'd add an onload attribute to the body containing a bit of JavaScript (usually only calling a function) <body onload="f...
Return multiple values in JavaScript? - Stack Overflow
I am trying to return two values in JavaScript. Is this possible? var newCodes = function() { var dCodes = fg.codecsCodes.rs; var dCodes2 = fg.codecsCodes2.rs; return dCodes, dCode...
How do I make the first letter of a string uppercase in JavaScript?
Jun 22, 2009 · How do I make the first character of a string uppercase if it's a letter, but not change the case of any of the other letters? For example: "this is a test" → "This is a test" ...
javascript - How can I execute a function on pressing the enter key in ...
0 I would suggest using the key attribute of the KeyboardEvent, documentation on that can be found here. You can also make the code much shorter by using a lambda function and an AND (&&) …
Is there a way to create a function from a string with javascript ...
Oct 4, 2011 · If you have a function expression that is in string form and you want to make it a function, then you need to include a return statement in the string you pass to new Function.