function-expression Questions
6
Solved
I can create a recursive function in a variable like so:
/* Count down to 0 recursively.
*/
var functionHolder = function (counter) {
output(counter);
if (counter > 0) {
functionHolder(coun...
Anhydride asked 15/8, 2011 at 12:51
3
Solved
Normally, in Javascript, when I want to pass an anonymous/inline function as an argument to another function, I do one of the following.
someFunctionCall(function() {
//...
});
someFunctionCall(...
Canasta asked 12/4, 2019 at 18:24
5
Solved
We have two different way for doing function expression in JavaScript:
Named function expression (NFE):
var boo = function boo () {
alert(1);
};
Anonymous function expression:
var boo = func...
Cockaleekie asked 11/3, 2013 at 10:31
1
Solved
Recently I ran into some interesting facts about named function expressions (NFE). I understand that the function name of an NFE can be accessed within the function body, which makes recursion more...
Lustral asked 30/5, 2015 at 14:46
1
I have just learned about the difference between Function Declarations and Function Expressions. This got me wondering about whether or not I'm doing things right in my AngularJS code. I'm fo...
Durstin asked 30/6, 2014 at 6:24
1
Solved
This is a named function expression with the name test. Inside, I assign 123 to a variable, also named test. Then test is logged. The function prints its body in the console, but not 123. What is t...
Aney asked 3/6, 2014 at 17:33
4
Solved
Encountered some code that's using IIFEs in an expression rather than just a normal function.
var custom_type = (function() {
return $('#myDiv').attr('custom_type');
})();
Normally I would writ...
Lin asked 9/4, 2014 at 22:49
2
Solved
I have a pop up window with a button. When I click the button I want something to happen, say an alert.
The issue I am having is that the onclick event fires as soon as the popup is launched ...
Grams asked 27/6, 2013 at 19:41
1
Solved
I just ran into a problem when defining a function in a block scope. Consider the following program:
try {
greet();
function greet() {
alert("Merry Christmas!");
}
} catch (error) {
alert(er...
Rugose asked 25/12, 2012 at 3:34
4
Solved
Why does the first one of these examples not work, but all the other ones do?
// 1 - does not work
(function() {
setTimeout(someFunction1, 10);
var someFunction1 = function() { alert('here1'); };
...
Whoso asked 8/10, 2010 at 3:5
8
Solved
Are the JavaScript code snippets given below some sort of function declaration? If not can someone please give an overview of what they are?
some_func = function(value) {
// some code here
}
an...
Outstanding asked 8/12, 2009 at 10:32
1
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