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    Default Robustness of Extjs

    Robustness of Extjs


    How to fasten the extjs ? . is there any server configuration needs for that ? we are using jsp and extjs in liferay portal . And also i need the undo redo plugin for html editor. Please make a reply ASAP.

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    fasten means to "buckle down". Do you mean "increase speed of"? If so, what are your pain points w/ the framework?

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    When loading extjs frame work in IE browser it takes so much time and the records fetching from database and SAP system to liferay portal thru ajax is very slow in IE. While inserting a record to database thru extjs using ajax and jsp is dead slow . how to rectify it. Kindly help me to improve the efficiency of the program

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    1. Don't show too many rows in a grid. Use paging or some other method to reduce the number of rendered rows.

    2. Regarding inserting: What is slow, the browser or the server?

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    browser is slow

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    So you've already tested the speed of the .jsp itself?

    What exactly is slow in your application? We would need to see code to know more.

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