1. #1
    Sencha Premium Member
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    Default Unanswered: hello^^

    Unanswered: hello^^


    i have problem.

    i use extjs.
    i add panel to panel
    with panel.insert(1,'id');

    But i have to remove that panel after that
    i insert again that panel to parent panel

    then
    '
    Uncaught TypeError: Cannot read property 'floating' of undefined
    '
    error occur.

    help me please.

  2. #2
    Ext JS Premium Member tvanzoelen's Avatar
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    tvanzoelen has a spectacular aura about tvanzoelen has a spectacular aura about tvanzoelen has a spectacular aura about

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    Default


    It depends how you removed the panel. If you had initialized it and removed it can be detroyed. You need to give some more information or a piece of code.

  3. #3
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    Default thanx,

    thanx,


    i solve my problem^^

    i set hidden true,
    and then visible true or false.

    thanx~^^

  4. #4
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    bomslang has a little shameless behaviour in the past

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    Could you please post your code snippet ? That will help us better.
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  5. #5
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    Default


    i set my panel hiden true
    HTML Code:
    var val_Link_Result_Grid = Ext.create('Ext.grid.Panel',{
         store:link_Result_main,
         split:true,
         cls: 'val_link_result',
         hidden:true,
         region:'south',
         collapsed: false,
         id:'link_val',
         columns:[{
          header:'Link Validation',
          flex:2,
          dataIndex:'title',
          align:'center'
         }]
    })
    and then set visible true or false

    HTML Code:
    panel.items.getAt(1).setVisible(true);

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