Using a checkcellrenderer with the results returned from remoting 2004-03-03 - By Collin Peters
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I am having a very frustrating problem. I have a database query that
returns some simple text fields and populates a DataGrid (in Flash
2004). This part all works fine. I have added a CheckCellRenderer as
the first column in the grid. The problem is that the checkbox in the
cell doesn't work properly with the results from the server. Here is my
onResult responder:
var secondResult = new Object();
secondResult.onResult = function(result_rs) {
// The following line binds the recordset to the grid
templates_dg.dataProvider = result_rs;
}
This code properly fills in the datagrid. However, whenever I try to
check the checkbox in the first column, it immediately resets it to
whatever it's initial value was. This renders the checkbox completely
useless.
I have created this as a workaround which does work:
var secondResult = new Object();
secondResult.onResult = function(result_rs) {
var arr = new Array();
for (var i = 0; i < result_rs.length; i++) {
var obj= result_rs.getItemAt(i);
arr.push({sel:false, template_id:obj["template_id"], name:obj["name"],
objective:obj["objective"], description:obj["objective"]});
}
templates_dg.dataProvider = arr;
}
This just recreates the data in a new array. When I do it this way I
can use the checkbox as intended. Does anybody know why the results_rs
parameter from the onResult function would not allow me to use the checkbox?
Collin
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