Passing to a Function

JavaScript
1

How do I pass an id to a function??
Or is this even possible.

<html>
<head>
<title>
  JavaScript array passing example
</title>
<script type="text/javascript">

function init(){
   display(addText1);
   display(addText2);
   display(addText3);
   display(addText4);
}

function display(var myText){
  var newText = '<h2>' + "Will this change anything..." + '</h2>';

   document.getElementById('myText').innerHTML = newText;
}
</script>
</head>
<body onload="init()">

<div id="addText1"></div>
<div id="addText2"></div>
<div id="addText3"></div>
<div id="addText4"></div>
</body>
</html>
2

How do I pass an id to a function??

You can pass the id value as a string to a function.

3

q_X_p

<html>
<head>
<title>
JavaScript array passing example
</title>
<script type=“text/javascript”>

function init(){
display(‘addText1’);
display(‘addText2’);
display(‘addText3’);
display(‘addText4’);
}

function display(myText){
var newText = ‘<h2>Will this change anything…</h2>’;

document.getElementById(myText).innerHTML = newText;
}
</script>
</head>
<body onload=“init()”>

<div id=“addText1”></div>
<div id=“addText2”></div>
<div id=“addText3”></div>
<div id=“addText4”></div>
</body>
</html>