rniemeyer / knockout-sortable

A Knockout.js binding to connect observableArrays with jQuery UI sortable functionality
MIT License
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Page load slow with jQuery UI 1.12.1 #176

Open derrickb opened 7 years ago

derrickb commented 7 years ago

Hello, I've been developing my app using knockout-sortable 0.15.0 with jQuery UI 1.11.4 and had no issues with initializing sortables containing hundreds of canvas/image elements.

However, I just attempted to upgrade to jQuery UI 1.12.1 and saw a significant increase in page load time.

I looked in the Chrome Devtools Timeline and see that 3 extra seconds are being taken by this call: knockout-sortable.js:171

I've tried using different jQuery versions, from 1.X to 3.1.0 and it made no difference.

Going back to jQuery UI 1.11.4 fixed it so I am going to stick with that version for now, but it would be great if knockout-sortable could be updated to work well with the 1.12.X releases.