Expand / collapse node slow on Firefox

2 posts, 0 answers
  1. Kelvin
    Kelvin avatar
    8 posts
    Member since:
    Aug 2013

    Posted 25 May Link to this post

    I used Angular-style to create a TreeList. 

    In my initial test, the tree only have 3 level, root level with 1 node, second-level with 30 nodes, third-level with 1 or 2 nodes. Total are ~60 nodes.

    I checked another thread mentioned that defining column template will have performance penalty and I already fixed all and it works fine on Chrome (Version 50.0.2661.102 m)

    But when I use Firefox (46.0.1), it is very slow. Loading the tree is already slower than Chrome. Especially, when expand / collapse the node, it takes 3-4 seconds (while Chrome only take less than a second).

    I already disabled all Plugins on Firefox.

    Please advise any way I can improve the performance.

  2. Nikolay Rusev
    Nikolay Rusev avatar
    2275 posts

    Posted 29 May Link to this post

    Hello Kelvin,

    Your observations should be due to differences in browser performance. As you probably know Chrome has better performance than other browsers.

    Nikolay Rusev
    Join us on our journey to create the world's most complete HTML 5 UI Framework - download Kendo UI now!
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