How to Get all updated fields in one attempt?

[Mone]

Hi,

at the moment there is no way to get all the updated items with one call.
Why are you saying that the check is very time consuming? Have you observed a big delay between the call and the response?
Could you show us your callback?

Please let me know.

[indrajit]

Thanks Mone for the reply,

Actually there a mistake in my question sorry for that,

my question is I want all the fields data at a time suppose I am having a single item(Row) which has 256 fields we need to get all updated data of those fields in one attempt.

Thanks,

[Mone]

hello,
the only way is to get updates field by field:
myTable.onItemUpdate = function(itemIndex,update,itemName) {<br /> for (var i=1; i<=update.getNumFields(); i++) {<br /> if (update.isValueChanged(i)) {<br /> //field i has a new value<br /> update.getNewValue(i);<br /> }<br /> }<br /> };

if you are using field names you could do
var schema = ["stock_name","time","last_price"];<br /> var myTable = new Lightstreamer.NonVisualTable(group, schema, "MERGE");<br /> myTable.onItemUpdate = function(itemIndex,update,itemName) {<br /> for (var i=0; i<schema.length; i++) {<br /> if (update.isValueChanged(schema[i])) {<br /> //field schema[i] has a new value<br /> update.getNewValue(schema[i]);<br /> }<br /> }<br /> };<br /> do: