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Thread: combobox displayField duplicate Value Problem

  1. #1
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    Default Answered: combobox displayField duplicate Value Problem

    Hi,

    I'm using extjs 4.1

    This problem is Comboboxs Store Data displayField Value Duplicate select
    and out of focus by Combobox worked change event then
    auto select change first duplicate value ..


    Code:
    {
        xtype: 'combobox',
        width: 160,
        id : "sms_itemCode",
        name : "itemCode",
        fieldLabel: '',
        labelAlign: 'right',
        "store": itemSimple_List,
        "valueField": 'valueData',
        "displayField": 'viewData',
        "typeAhead" : true,
        "transform" : 'stateSelect',
        "forceSelection" : true,
        "queryMode": 'local',
            allowBlank : false,
        disabled: true,
        x: 775,
        y: 20,
        "doQuery" : function(queryString, forceAll) {
            this.expand();
            this.store.clearFilter(!forceAll);
    
    
            if (!forceAll) {
                this.store.filter(this.displayField,queryString);
            }
        },
        listeners : {
            change : function(combo, newval, oldval, eOpts){
                console.log(newval);
                console.log(oldval);
                console.log(eOpts);
                this.getStore().clearFilter(true);
            }
        }
    }

    EX > store Data ValueField, DisplayField
    [ {1, "comp"},
    {2, "comp"} ]
    I select 2, comp then auto change 1, comp

    console logs

    1040100113 <-- select combobox Item
    comp <-- display value (autocomplite oldval)
    Object <-- eOpts

    1040100112 <-- out of focus auto change

    Thanks in advanced.

  2. The displayField values need to be unique as well

  3. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    Default

    The displayField values need to be unique as well
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
    ________________
    Learn BBCode and use it! Checkout the CODE tag!

    Check out my GitHub, lots of nice things for Ext JS and Sencha Touch
    https://github.com/mitchellsimoens

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