RegExp,$_ (3) : RegExp Object : Regular Expressions JAVASCRIPT TUTORIALS

JAVASCRIPT TUTORIALS » Regular Expressions » RegExp Object »

RegExp,$_ (3)

The RegExp,$_ property represents the input to which a string is matched.

This is the same as using the input property.



<html>
    <body>
    <script language="JavaScript">
    <!--
    function getinput(){
        var myPat = new RegExp("the", "i");
        var str = document.form1.mytext.value;
        myArray = myPat.exec(str);
        alert("The RegExp.input is: " + RegExp.input);
    }
    -->
    </script>
    <form name="form1">
    
    <br><br>
    Enter some Text and click outside:
    <input type="text" name="mytext" size="40" onChange='getinput()'>
    <br>
    </form>
    </body>
    </html>