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array_insert.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Insert Element in Array</title>
<script>
// let data =[60,30,10,67,40];
// let newEl= 70;
// let position=2;
// console.warn(data)
// for(let i=data.length-1;i>=0;i--){
// // console.warn(data[i])
// if(i>=position)
// {
// data[i+1]=data[i];
// if(i==position)
// {
// data[i]=newEl;
// }
// }
// }
// console.warn(data)
function insertEl() {
let data = [60, 30, 10, 67, 40];
let newEl = document.getElementById('newEl').value;
newEl = parseInt(newEl)
let position = document.getElementById('position').value
console.warn(data);
for (let i = data.length - 1; i >= 0; i--) {
// console.warn(data[i])
if (i >= position) {
data[i + 1] = data[i];
if (i == position) {
data[i] = newEl;
}
}
}
console.warn(data)
}
</script>
</head>
<body>
<input type="text" id="position" placeholder="enter position" />
<input type="text" id="newEl" placeholder="enter new element" />
<button onclick="insertEl()">Insert</button>
</body>
</html>