how to take value from html text box using parseint javascript
<!-- GET VALUE/INTEGER FROM HTML TEXTBOX/<INPUT> --> <!-- First set up your input box within the <body> tag --> <input id="example"> <!-- you are able to set the id to whatever you like, just make sure it is unique to your page and is understandable --> <script> <!-- Use this tag within the body to write javascript in --&gt; </script> <!-- Inside the script tag, use parseInt() to grab value and assign it to a variable to use later --&gt; <script> var examplevar = parseInt(document.getElementById("example").value); </script> <!-- Make sure to set the identifier/id of the .geteElementBy tag to the id of the textbox you want to grab the value from, or else it will result in an error message. --> <!-- You now have a variable that can be used for math equations in javascript -->