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I am using JQGrid component for displaying ajax tree grid.
With some quantity of data (tree with 200 branches, 2-3 items in each) – the grid begins to freeze in FireFox. Then I get a window asking whether to stop the script or continue.
What is the prescription to debug and resolve this?
I can debug my code, but I am not sure how to debug js libraries and their nuances.
Is it more likely JQuery, JQGrid or FireFox problem?
Use Firebug or IE 8’s profiler to trace down the problem.
Note that jqGrid got significantly faster if you enable the gridview option in jqGrid 3.5+, though I don’t think that works for trees. But start with the profiler.