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<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Array Methods</h2> 
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<h2>unshift()</h2>
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<p>The unshift() method adds new elements to the beginning of an array.</p>
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<button onclick="myFunction()">Try it</button>
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<p id="demo"></p>
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<script>
var fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo").innerHTML = fruits;
​
function myFunction() {
  fruits.unshift("Lemon");
  document.getElementById("demo").innerHTML = fruits;
}
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_array_unshift by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:28:14 GMT -->
</html>
​
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