single day as initialcriteria for listgrid

[kmkale]

Hi
We are using v8.3p_2013-03-21/PowerEdition Deployment 2013-03-21

I have a datasource feeding a listgrid. Among others it has a datetime field and another field of type integer on which I want to do initial filtering.
I want to provide an initialcriteria for the listgrid for today i.e. from 04/19/2013 00:00 to 04/19/2013 23:59 and on the other integer type field.

This is what I tried :
initialCriteria:[
{
fieldName: "todotype", value:1
},
{ fieldName: "todoplandate", operator: "greaterOrEqual", value: (new Date(new Date().setUTCHours(00, 00, 00, 0))) },
{ fieldName: "todoplandate", operator: "lessOrEqual", value: (new Date(new Date().setUTCHours(23, 59, 59, 0))) }
],

but its not working as expected.

Can you please help me figure this out?

[kmkale]

Ok
Got this working as below :

var advancedCriteria = {
_constructor: "AdvancedCriteria",
operator: "and",
criteria:[
{fieldName: "todotype",operator: "equals", value:1},
{ fieldName: "todoplandate", operator: "greaterOrEqual", value: (new Date(new Date().setUTCHours(00, 00, 00, 0))) },
{ fieldName: "todoplandate", operator: "lessOrEqual", value: (new Date(new Date().setUTCHours(23, 59, 59, 0))) }
]
};

and then inside the listgrid :
initialCriteria:advancedCriteria,

Interested to know if there is a better way of doing this?

[Isomorphic]

That's now a correct AdvancedCriteria declaration. In what way could it be "better"?