Hi,
Try binding the onSuccess function with 'this':
onSuccess: function(transport){
this.tableMetaData = transport, }.bind(this)
Thus you will keep the scope at the current object.
Regards,
Niko
On Sat, 23 Feb 2008 11:41:05 +0200, damitha <[EMAIL PROTECTED]> wrote:
>
> I want to create an javaScript object to manage MySQL database table.
> In doing that I have coded the following script in which I call the
> ajax 'Ajax.Request' call to get the table metadata and to update the
> object attribute (this.tableMetaData) with what is returend from the
> Ajax request. However it seems that Ajax.Request change the scope of
> functions to 'window' and as a result this.tableMetaData attribute is
> not identified by the onSuccess function as a property of the current
> object. How can I inform the onSuccess function that
> this.tableMetaData is an attribute of the current object?
>
>
> function table(tableName){
> this.tableName = tableName;
> this.tableMetaData ="";
> this.inputFields = new Array();
>
> // Get the table metadata
>
>
> var myRequest = new Ajax.Request('tableManager.php', {
> method: 'post',
> parameters: { Mode:'getMetaData',table: this.tableName},
> onSuccess: function(transport){
> this.tableMetaData = transport, },
> onFailure: function(){
> this.error("Table object construction failed");
> }
> });
>
> }
>
>
> >
--
Best Regards,
Nikodim Lazarov
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