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Convert String to Number in Javascript

/ Published in: JavaScript
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Javascript sometimes confuses strings and numbers. When this happens, you get bizarre outcomes such as "2 + 2 = 22". The following code FORCES a conversion to a number.

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Copy this code and paste it in your HTML 
  1. var myval = Number(document.myform.mytext.value);
  2.  
  3. //var myval = document.myform.myval.value; myval++; myval--;

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