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This topic contains 1 reply, has 2 voices, and was last updated by  Peter Stoev 10 years, 3 months ago.

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  • March 18, 2015 at 3:34 am Check if jqxComboBox exists #68778

    morgenweck
    Participant

    What do I need to do in code to check if the jqxCombobox exists? I know it sounds strange but I am building the box’s on the fly and then I need to go back and read the values. Sometimes I need to destroy the box and if I try to read it – as you can imagine it throws an error. If I built by item = $(“#” + loc).jqxComboBox(‘getSelectedItem’); and loc is a variable if there is no box at that position then it throws an error. This might be a pure JavaScript question but I figured I would start here.

    Thanks

    March 18, 2015 at 5:48 am Check if jqxComboBox exists #68782

    Peter Stoev
    Keymaster

    Hi morgenweck,

    In jQuery, to check whether HTML Element exists, do this $(“#” + loc).length > 0

    Best Regards,
    Peter Stoev

    jQWidgets Team
    http://www.jqwidgets.com

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