Function.toString() : Function Object : Function JAVASCRIPT TUTORIALS

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Function.toString()

The toString() method is used to convert a function to string.

The method converts the function back to the JavaScript source.

The converted string includes all aspects of the defined function.



<html>
    <body>
    <script lanuguage="JavaScript">
    <!--
    function writeText(){
         document.write("Some dummy text");
    }
    var func = writeText.toString();

    document.write("The string representation of the writeText");
    document.write(" function looks like: " + "<br><br><b>");
    document.write(func + "</b>");
    -->
    </script>
    </body>
    </html>