Member Avatar for chetandht

I need help in calculating textbox value from java script for html

Example: (textbox1value X textbox2value) + (textbox3value + textbox4value)= result

where result value should display in textbox5

Please help me
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  • Latest Post Latest Post by MyrtleTurtle
Member Avatar for MyrtleTurtle

It seems like it would be easier to use prompts than textboxes, since textboxes are for text and I think it's not as easy to use them for math.

I'd do something like this (which is just an example, and not exactly what you wanted to do):

<body>
<script type = "text/javascript">

	var userNum;
	
	document.write("<h1>This program will double the number entered.</h1>");
	
	userNum = (+prompt("Enter a number: ",""));  //get user input
	
	document.write("<h2>Your number doubled is: " + userNum * 2 + "</h2>");  //display results

</script>
</body>
Edited by MyrtleTurtle because: n/a
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