Javascript for Each Loop an Array
Learn how to use Javascript for Each Loop an Array
Published
The forEach() method uses callback function once for each element in an array in ascending order.
forEach Loop Syntax
array.forEach(callback(currentValue [, index [, array]])[, thisArg])
Examples Of forEach()
<script>
a = [1,2,3];
a.forEach(function(value){
console.log(value);
});
var month = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul","Aug", "Sep", "Oct", "Nov", "Dec"];
month.forEach(function(value){
console.log(value);
});
var week = new Array( "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" );
week.forEach(processWeek);
function processWeek(value){
console.log(value);
}
</script>