JavaScript: Count characters in TextArea in HTML

Question

HiHow to count characters in a TextArea in HTML using JavaScriptExampleWelcome to ASPSnippetsIt should be counted as 22

Joey · Accepted Answer

Hi makenziexcUse length property for calculating the characters countRefer below sampleHTMLltDOCTYPE htmlgtlthtmlgtltheadgt    ltmeta charset34utf834 gt    lttitlegtlttitlegt    ltstyle type34textcss34gt        body  fontfamily Arial fontsize 10pt     ltstylegtltheadgtltbodygt    lttextarea id34txtMessage34 rows34534 cols342034 onkeyup34CountCharacters34gtlttextareagt    ltbr gt    ltspan id34lblMessage34gt0ltspangt    ltscript type34textjavascript34gt        function CountCharacters             documentgetElementById34lblMessage34innerHTML                 documentgetElementById34txtMessage34valuelength            ltscriptgtltbodygtlthtmlgtDemo

JavaScript: Count characters in TextArea in HTML

How to count characters in a TextArea in HTML using JavaScript.

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