Math.SQRT1_2 : SQRT1_2 « Math « JavaScript Tutorial

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JavaScript Tutorial » Math » SQRT1_2

9.25.1.Math.SQRT1_2

The SQRT1_2 property returns the square root of one half, which is approximately 0.707.

<html>

    <body>

    <script language="JavaScript">

    <!--

    function doMath(){

        var result = Math.SQRT1_2;

        document.form1.answer.value = result;

    }

    -->

    </script>

    <form name=form1>

    The square root of 1/2 is:

    <input type="text" name="answer" size=20>

    <input type="button" value="Calculate" onClick='doMath()'>

    <br>

    </form>

    </body>

    </html>

9.25.SQRT1_2
	9.25.1.	Math.SQRT1_2
	9.25.2.	The value of the square root of 1/2: Math.SQRT1_2

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