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.forEach( array, handler_function )
Iterates over the array elements and pass the element as input parameter to the handler function. If the handler function returns a value, that will overwrite the initial value and will be returned as new Array.
Parameters
Returns
Example 1
JS
Example 2
$.domLoaded(function() {
var arr = [1,2,3,4];
// Handler function add 5 to each element and returns
var newArr = $.Util.forEach( arr , function(el) {
return el + 5;
});
console.log(newArr); // will print [6,7,8,9]
});
JS
$.domLoaded(function() {
var names = [ {name : "Senthil", age : "26"} ,
{name : "Ganesh", age : "29" },
{name : "Shane", age : "26" }];
console.log(" Name | Age ");
// Handler function prints the names and age
$.Util.forEach( names , function(el) {
console.log(el.name + " | " + el.age);
});
});
Result
Name | Age Senthil | 26 Ganesh | 29 Shane | 26 | ||||||||||||||||||||
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