ExtJs Gridpanel store refresh

Question

I am binding ExtJs Gridpanel from database and add  Delete  button below my gridpanel  By using the delete button handler  I have deleted selected record on gridpanel  But  after deleting  the grid does not refresh  it is deleted from database but shows on grid because of no refresh    How can I refresh grid after delete handler

User · Answer

try this grid getView   refresh

User · Answer

It s better to use store remove than model destroy  Click handler for that button may looks like this   destroy  function button        var grid   button up  grid        var store   grid getStore        var selected   grid getSelectionModel   getSelection         if  selected  amp  amp  selected length  1            store remove selected

User · Answer

reload the ds to refresh grid   ds reload

User · Answer

Another approach in 3 4  don t know if this is proper Ext   You can have a delete handler like this  assuming every row has a  delete  button   handler  function grid  rowIndex  colIndex        var rec   grid getStore   getAt rowIndex       var id   rec get  id           some DELETE GET ajax callback here           pass in  id  var or some key        inside success     grid getStore   removeAt rowIndex

User · Answer

I had a similiar problem  All I needed to do was type store load    in the delete handler  There was no need to subsequently type grid getView   refresh      Instead of all this you can also type store remove record  in the delete handler  - this ensures that the deleted record no longer shows on the grid

User · Answer

grid getStore   reload     callback  function        grid getView   refresh

User · Answer

Combination of Dasha s and MMT solutions     Ext getCmp  yourGridId   getView   ds reload

User · Answer

grid store   store  store load   params    start  0  limit  20      grid getView   refresh

User · Answer

Try refreshing the view   Ext getCmp  yourGridId   getView   refresh

User · Answer

Refresh Grid Store  Ext getCmp  GridId   getStore   reload     This will reload the grid store and get new data

[extjs] ExtJs Gridpanel store refresh

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