Grid: Paging of JavaScript Array already in memory

[trbs]

You'll need to replace this function:

var fn = function(r1, r2){
    return r1 < r2;
};

with:

var fn = function(r1, r2){
    return r1 == r2?0:r1 < r2?-1:1;
};

to get the sorting to work properly.

i fixed this in Ext.ux.data.PagingMemoryProxy

[sami_user]

i fixed this in Ext.ux.data.PagingMemoryProxy

hi trbs,

I am using ext.ux.pagingmemoryproxy and reading the data from an array in my local file. I have the data locally, and not reading it from any server. I am using gridfilters and the filtering is done only on the current displayed page and not across all the pages. I found in various posts that filtering does not work properly in pagingmemoryproxy. Is there a way to filter across all the pages ?

Regards,
Sam

[sami_user]

i fixed this in Ext.ux.data.PagingMemoryProxy

I see the following code in Ext.ux.data.PMP

  if (this.customFilter!=null) {
   result.records = result.records.filter(this.customFilter);
   result.totalRecords = result.records.length;
  } else if (params.filter!==undefined) {
   result.records = result.records.filter(function(el){
       if (typeof(el)=="object"){
     var att = params.filterCol || 0;
     return String(el.data[att]).match(params.filter)?true:false;
       } else {
     return String(el).match(params.filter)?true:false;
       }
   });
   result.totalRecords = result.records.length;
  }

how can we use customfilter in our code ?

[rooivalk]

Dear All,

Finally after spending my time googling I stumble upon this thread which pretty much everything I want. The problem is I'm so much a newbie that I don't quite understand most of the things in here. My question is, I use Ext.data.HttpProxy for my datastore. In order to use this I need to convert it into BufferedMemoryProxy. But how do I populate the BufferedMemoryProxy from database since the BufferedMemoryProxy only take local objects?

Thank you very much and sorry if this question is such a silly one. I search, googled and trying to understand various tutorials but all failed .

Btw I'm using extjs 3 already. Let me know if this technique available on the newest version .

[nasrat nasrat]

Hi, is there any posibility to make paging toolbar operate for JSON store with AjaxProxy? Symptoms: Toolbar shows correct page number but grid didn not reflect paging toolbar page selection.
Source: local txt file with json record structure.

Thanks in advice