| Author: Venkat Tammineni 20 Nov 2008 | Member Level: Gold | Rating:  Points: 6 |
hi,
Once you have your array list populated, you can loop through it and piece together a string. Then simply put this string in a hidden field to make it accessible to javascript.
Detailed example:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim List as New ArrayList()
'Populate Array List
HiddenField1.Value = ArrayListToString(List)
End Sub
Private Function ArrayListToString(ByRef _ArrayList as ArrayList) As String
Dim intCount as Integer
Dim strFinal as String = ""
For intCount = 0 to _ArrayList.Items.Count - 1
If intCount > 0
strFinal += "~"
End If
strFinal += _ArrayList.Items(intCount).ToString
Next
Return strFinal
End Function
Now in javascript, retrieve the data like this:
<script language="javascript" type="text/javascript">
window.onload = function() {
var listString = document.getElementById('HiddenField1').value;
var listArray = listString.split('~');
// Now you have an array in javascript of each value
for(var i = 0; i < listArray.length; i++) {
alert(listArray[i]);
}
}
</script>
Thanks
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