Pass variables to a function, and use these variable values in the function

   
<html> 
<head> 
<script type="text/javascript"> 
function myfunction(txt){ 
    alert(txt) 
} 
</script> 
</head> 

<body> 
<form> 
<input type="button" onclick="myfunction('Java!')" value="Java"> 

<input type="button" onclick="myfunction('Java too!')" value="Java too"> 
</form> 

</body> 
</html>

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Pass variables to a function, and use these variable values in the function : Function « Language Basics « JavaScript DHTML

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