javascript function pass parameter code example
Example 1: javascript function variable arguments
function foo() {
for (var i = 0; i < arguments.length; i++) {
console.log(arguments[i]);
}
}
foo(1,2,3);
//1
//2
//3
Example 2: javascript pass function as parameter
//passing a function as param and calling that function
function goToWork(myCallBackFunction) {
//do some work here
myCallBackFunction();
}
function refreshPage() {
alert("I should be refreshing the page");
}
goToWork(refreshPage);
Example 3: How to Pass Parameter in JavaScript Function From Html
<!DOCTYPE html>
<html>
<head>
<title>function parameters javascript</title>
</head>
<body>
<button onclick="myfunctionName('rohan')">Click</button>
<script type="text/javascript">
function myfunctionName(a){
alert(a);
}
</script>
</body>
</html>