Add two numbers JavaScript
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This document contains JavaScript code to add two numbers entered by a user. The code gets the values of two input boxes, converts them to integers, adds them together, and displays the result in a third input box labeled "Answer". When the user clicks a button, the addNumbers() function is called to perform the addition.
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Add two numbers JavaScript
- 1. Add two numbers <html> <head> <title>Input tutorial</title> <script language="javascript"> function addNumbers() { var val1 = parseInt(document.getElementById("value1").value); var val2 = parseInt(document.getElementById("value2").value); var ansD = document.getElementById("answer"); ansD.value = val1 + val2; } </script> </head> <body> value1 = <input type="text" id="value1" name="value1" value="1"/> value2 = <input type="text" id="value2" name="value2" value="2"/> <input type="button" name="Sumbit" value="Click here" onclick="javascript:addNumbers()"/> Answer = <input type="text" id="answer" name="answer" value=""/> </body> </html>