grid - extjs rowexpander how to expand all -



grid - extjs rowexpander how to expand all -

i'm using ext.ux.grid.rowexpander

var expander = new ext.ux.grid.rowexpander({ tpl : new ext.template( '<p>{history}</p>' ) });

it's used in grid:

var grid = new ext.grid.gridpanel({ store: store, columns: [ expander, ...

now want expander rows expanded deafult.

i'm trying utilize expander.expandrow(grid.view.getrow(0)); (i think if create it, i'll able utilize loop :) error

this.mainbody undefined @ ***/ext/ext-all.js:11

please, help me expand rows of grid! thanks!

you can loop, it's quite simple...

for(i = 0; <= pagesize; i++) { expander.expandrow(i); }

where pagesize number of records per page in grid. alternatively utilize store's count (probably more scalable solution)...

for(i = 0; <= grid.getstore().getcount(); i++) { expander.expandrow(i); }

extjs grid expander

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