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Thread: Setting Value into combobox on screen load

  1. #1
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    Default Setting Value into combobox on screen load

    Hi...

    I have a combo ,templateName .I would like to initialize its value on screen load.
    We tried the script below.But its showing script error.(this.el.dom is null or not an object)

    Any help??

    var templateName = new Ext.form.ComboBox({
    id:'templateName',
    fieldLabel : 'Template Code',
    width : 130,
    store:templateStore,
    editable: false,
    displayField : 'templateCode',
    msgTarget:'side',
    typeAhead : true,
    allowBlank : true,
    valueField:'templateId',
    mode : 'local',
    triggerAction : 'all',
    emptyText : 'Please Select...'
    });

    if(templateName1 != null){
    templateName.setValue(templateName1);
    templateName.setRawValue(templateId1);

    }

  2. #2
    Sencha - Community Support Team Condor's Avatar
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    Default

    You can't call setRawValue on an unrendered combobox.

    You should be using the 'value' and 'hiddenValue' config options instead.

  3. #3
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    Default

    could you give me the script.

    Actually my requirement is to set the template name & Id value into the combo after submitting the form value to the server.

    The below script is not working

    templateName.value=templateName1;
    templateName.hiddenValue=templateId1;

  4. #4
    Sencha - Community Support Team Condor's Avatar
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    Default

    Code:
    if (templateName.rendered) {
      templateName.setValue(templateId1);
      templateName.setRawValue(templateName1);
    } else {
      templateName.hiddenValue = templateId1;
      templateName.value = templateName1;
    }

  5. #5
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    Default

    templateName.setValue(val);
    Here val is the value from templateStore that you have to set in combo.

  6. #6
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    Thanks Condor,Issue resolved

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