javascript set onclick event with parameters code example

Example 1: javascript onclick parameters

<button onclick="myfunctionName('John')">Click</button>

<script type="text/javascript">
	function myfunctionName(String){
		alert(String);
	}
</script>
<!-- Will Show an Alert Box Saying "John" -->

Example 2: javascript setattribute onclick function with parameters

var but = document.createElement('button');

var my_string = '123-45-lol , @%# ';

var but.setAttribute('onclick', 'my_function( " '+my_string+' " )');

// Or to use addEventListener() instead of setAttribute() ?

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Javascript Example

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