ExtJS 4 Migration

Avg Bid (USD)
Project Budget (USD)
$750 - $1500

Project Description:
We are migrating a large application from ExtJS 3.4 to 4.1.2 and are needing some help with some issues we’ve been having. We don’t think that a complete rebuild of the code is necessary as we’ve already successfully done most of the migration, but we are having the following issues we need resolved:
· Our grids are loading much slower (up to 15 seconds on a grid that took 0.5 seconds on ExtJS 3.4
· When laying out certain panels, ExtJS is not detecting the size correctly, creating some extra scroll bars.
· In a grid with the cell-editor plugin, we use a custom editor and when the editor is shown, it’s not hiding the value in the grid behind it.
· We have some ItemSelector boxes which are being rendered to some HTML markup that is initially hidden, and when the markup is shown, the ItemSelector boxes are not rendered correctly, presumably because they were initially hidden.

Skills required:
CSS, HTML, HTML5, Javascript
Hire fonneousse
Project posted by:
fonneousse United States
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

$ 1000
in 7 days
$ 800
in 5 days
$ 1000
in 25 days
$ 800
in 8 days
$ 850
in 20 days
Hire R06Qgj9RN
$ 1500
in 1 days
$ 1200
in 20 days
$ 900
in 15 days
Hire developer287
$ 750
in 10 days
Hire marcinkrk1
$ 800
in 7 days