First of all, thank you for trying to help me. It should be simple (I think I am only missing something)
I have a htm file that it’s used to produce a pdf file and gets date from a screen selection
It is about string manipulation (extraction a substring that starts with “[“ from a string and displaying the result )
Example instead of Van5[15] it’s supposed to display Van
(Note: data for [RoomName], [ClassName]are variables that comes from a previous screen)
What I have tried:
<.html>
<.body onload="extract()">
<.table>
<.tr>
<td colspan="2" style="text-align:center; font-size:80; font-family:Verdana; font-weight:bold;border:1px solid Black;">
</td>
<./tr>
<.tr>
<.td colspan="2" style="text-align:center; font-size:60; font-family:Verdana; font-weight:bold;border:1px solid Black;">
[RoomName]
<.p id="demo"></p>
<./td>
<./tr>
<./table>
<./body>
<.script.>// <.![CDATA[
function extract() {
var str = "Van5 [14]";
return str.substring(0, str.lastIndexOf("["));
}
document.getElementById("demo").innerHTML = extract();
// ]]><./script>
<./html>
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Comments
What I have tried:
>//
no need of <.![CDATA[ tag