JavaSript/array1.html at master · Aaditrii/JavaSript · GitHub

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<!DOCTYPE html>
<html>
<head>
<title>Arrays</title>
</head>
<body>
<p id="demo"></p>
<p id="demo1"></p>
<p id="demo2"></p>
<p id="demo3"></p>
<p id="demo4"></p>
<script>
var a=["one","two","three",4,"five","six"];
document.getElementById("demo").innerHTML=a;
a[2]="five";
document.getElementById("demo").innerHTML=a;
a.push("seven");
document.getElementById("demo").innerHTML=a;
a.pop();
document.getElementById("demo").innerHTML=a;
a.shift();
document.getElementById("demo").innerHTML=a;
a.unshift("eleven","twelve");
document.getElementById("demo").innerHTML=a;
var c=a.join(";");
document.getElementById("demo1").innerHTML=c;
a.splice(2,2,"ten");
document.getElementById("demo").innerHTML=a;
var a2=[2,1,4,56,89,10];
a2.splice(1,2,"three","four");
document.getElementById("demo2").innerHTML=a2;
var a3=["hi","hello","hey","yo","namastey"];
a3.splice(-2,0,"om");
document.getElementById("demo3").innerHTML=a3;
var c2=a3.slice(-3,-1);
document.getElementById("demo4").innerHTML=c2;
var c3=a.concat(a2,a3);
document.getElementById("demo").innerHTML=c3;
</script>
</body>
</html>