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Revision 1.1, Mon Jan 27 20:35:28 2003 UTC (21 years, 2 months ago) by nepto

JavaScript trim() function.

<html>
<head>
    <title>JS trim() test</title>
    <script type="text/javascript" src="trim.js"></script>
    <script type="text/javascript">
        <!--
        
function page()
{
    if (trim(document.form1.name.value) == "") {
        alert("Please, fill information in NAME.");
        document.form1.name.focus();
        return false
    }
    if (trim(document.form1.data.value) == "") {
        alert("Please, fill information in DATA.");
        document.form1.name.focus();
        return false
    }

    alert("NAME = [" + trim(document.form1.name.value) + "]");
    alert("DATA = [" + trim(document.form1.data.value) + "]");
}

        // -->
    </script>
</head>
<body>
    <form method=post  name="form1" onSubmit="return page()">
        <p>NAME: <input  name="name" size="30">
        <p>DATA: <textarea name="data"></textarea>
        <p><input type="submit">
    </form>
</body>
</html>

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