jQuery map() Method
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jQuery map() Method
The jQuery map() method processes all items in an array or object to new array of items.
Example
HTML Editor
<!DOCTYPE html>
<html lang="en-US">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
</head>
<body>
<h1>jQuery map() Method</h1>
<p>Click on the button to process the array.</p>
<button>Click Me</button>
<script>
$(document).ready(function(){
$("button").click(function(){
var arr = [10, 15, 20, 25];
arr = $.map(arr, function(a) {
return [a - 5];
});
$("p").text(arr);
});
});
</script>
</body>
</html>
Syntax
$.map(array, function(item, index));
Parameter Values
| Value | Type | Explanation |
|---|---|---|
| array | Required | Specifies an array to be processed. |
| function(item, index) | Required | Specifies a function to process each item against. Parameter Explanation
|
Reminder
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