loop syntax javascript code example
Example 1: javascript for loop
var colors=["red","blue","green"];
for (let i = 0; i < colors.length; i++) {
console.log(colors[i]);
}
Example 2: for loop javascript
var i;
for (i = 0; i < cars.length; i++) {
text += cars[i] + "<br>";
}
Example 3: loop javascript
for(let i = 1; i > 0; i++) {
}
Example 4: javascript for loop[
for(i=0;i<=5;i++){
console.log(i);}
Example 5: for in loop javascript
function diagonalDifference(arr) {
let n = arr.length;
let pri,sec = 0;
pri = sec = 0;
for (let i= 0; i < n; i++) {
pri += arr[i][i];
sec += arr[i][n - i - 1];
}
if(pri==sec){
return (0);
}else {
if (pri>sec){
return (pri-sec);
}else{
return (sec-pri);
}
}
}
Example 6: looping in javascript
<html>
<body>
<script type = "text/javascript">
<!--
var count;
document.write("Starting Loop" + "<br />");
for(count = 0; count < 10; count++) {
document.write("Current Count : " + count );
document.write("<br />");
}
document.write("Loop stopped!");
</script>
<p>Set the variable to different value and then try...</p>
</body>
</html>