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Thread: displayField/valueField/hidddenName in combobox

  1. #1
    Sencha User
    Join Date
    Apr 2008

    Post displayField/valueField/hidddenName in combobox


    I have some values in a combobox like:
    id	url		name
    1	/ 		Homepage
    2	/page1.htm	Page1
    3	/page2.htm	Page2
    4	/page6.htm	Page6
    and so on.

    This is the way I create the combobox:
    xtype: 'combo',
    name: 'id_visible',
    typeAhead: true,
    forceSelection: false,
    triggerAction: 'all',
    selectOnFocus: true,
    tpl: '<tpl for=\".\"><div class=\"x-combo-list-item\">{name} ({url})</div></tpl>',
    store:	new
    {	autoLoad: true,     
    	proxy: new
    	{	url: '/get_store.php', 
    		method: 'POST'
    	reader: new
    	{	root: 'data',
    		totalProperty: 'total',
    		id: 0
    	[	{ name: 'id', type: 'string' },
    		{ name: 'url', type: 'string' },
    		{ name: 'name', type: 'string' }
    So what happens?

    If if open the comboxbox and choose a value, the correct value (a number, the id) is posted in id_post.
    If if DO NOT open the comboxbox, the original value (a string "/page1.htm") is posted in id_post.

    How can I make the combobox post the id as a number in both situations?

  2. #2
    Sencha User
    Join Date
    Apr 2008


    Ah, you have to set a hiddenValue as well. Now it works.

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