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javascript for loop tutorial


The for loop repeatedly executes a block of statements until a particular condition is true.

Syntax:

for(initialization; condition; statement){
 //Block of statements 
}

Where:

initialization statement: is used to initialize the loop variable.
boolean expression: is used for condition check whether returns true or false.
statement: is used for either increment or decrement the loop variable.

JavaScript for loop example:

<html>
<head>
<script>  
for (num=1; num<=10; num++)  {  
document.write(num + "<br/>")  
}  
</script> 
</head>
<body> 
</body>
</html>

Try it:

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