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How to execute a JavaScript function using its name in a variable?
To execute a JavaScript function using its name in a variable, use Anonymous Functions,
Anonymous functions are always loaded using a variable name. Anonymous, as the name suggests, allows creating a function without any names identifier. It can be used as an argument to other functions. Call them using a variable name −
This is how JavaScript anonymous functions can be used −
var func = function() {
alert(‘This is anonymous');
}
func();Here’s an example −
//anonymous function
var a = function() {
return 5;
}
Published on 23-Feb-2018 09:48:27
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