W3 Helper

Javascript: How to Find Position of a Character in a String

Tuesday, October 18th, 2011

Sometime you may need to find position of a character in a string, charAt() string method comes in for the purpose. For instance, when you execute the following code; var mystr = 'I am a test String.'; document.write(mystr.charAt(3)); // Result will be 'm'

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Javascript: How to Convert String Case (Upper & Lower)

Tuesday, October 18th, 2011

If you need to convert string case in Javascript, you may use the following 2 methods as needed. toLowerCase(); toUpperCase();

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