'onBeforeUpdate' Example
<html>
<head>
<title>Recordset Events</title>
<script for="firstname" event="onbeforeupdate">
alert('Data is about to change');
</script>
</head>
<body>
<object classid="clsid:333C7BC4-460F-11D0-BC04-0080C7055A83" id="myData">
<param name="DataURL" value="myfile.csv">
<param name="UseHeader" value="True">
<param name="TextQualifier" value="'">
</object>
<table>
<tr>
<td>First Name</td>
<td><input id=firstname type=text datasrc=#myData datafld=firstname></td>
</tr>
<tr>
<td>Last Name</td>
<td><input id=lastname type=text datasrc=#myData datafld=lastname></td>
</tr>
</table>
<table id=myTable datasrc=#myData>
<thead>
<tr style="font-weight:bold">
<td>First</td>
<td>Last</td>
</tr>
</thead>
<tbody>
<tr id="tableList">
<td><span datafld="firstname"></span></td>
<td><span datafld="lastname"></span></td>
</tr>
</tbody>
</table>
</body>
</html>
<!--
firstname:string,lastname:string
Joe,Yin
Jason,Lee
Tony,Zhang
-->
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