How to highlight the Extjs grid newly inserted row?

2
votes

Any idea how to highlight newly inserted row?

i tried to use store's add event and it gives me the record and record index which last inserted.

but how can i reference it to highlight the grid row?

this is the store.

Ext.create('Ext.data.Store', {
    model   : 'invoice_model',
    storeId : 'invoice_store',
    proxy   : {
        type: 'memory'
    },
    listeners   : {
        add : function(s, r, i){
            console.log(r)  

        }
    }
});

Regards

2
javascriptextjsextjs4

2 Answers

5
votes

Assuming "i" is the index of the record on the grid (hence, index of the row in the grid):

    Ext.fly(myGrid.getView().getNode(i)).highlight("highlight color", {
            attr: 'color', duration: 5000 
        });

However, if the inserted record is always going to be on the first row, you can just specify the first after a record is added :

    Ext.fly(myGrid.getView().getNode(0)).highlight("highlight color",{ 
              attr: 'color', duration: 5000 
          });

To Highlight the background color of the row, you can add a highlight class to the newly inserted row:

CSS :

   .myHighlight{
       background : your-highlight-color
   }

JS

   Ext.fly(myGrid.getView().getNode(0)).addCls("myHighlight");

and then remove it once your done highlighting :

  Ext.fly(grid.getView().getNode(0)).removeCls("myHighlight");
3
votes

In your add function, try
Ext.fly(myGrid.getView().getNode(r.getId())).highlight("0000ff", { attr: 'color', duration: 2 });

Change highlight config to your preference

EDIT

Store's add event gives us an array of records that were added. If you want to highlight all of them, iterate over the array and call the above snippet for each record in the array. if you want to highlight particular one, (first or last maybe), get it from the array and call the above snippet. In the above snippet, r refers to a particular record.