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POhow to display multiselect values from the combobox to the gridpanel extjs 4
 

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  1. POhow to display multiselect values from the combobox to the gridpanel extjs 4
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    <p>forum member I am having one problem is displaying the combobox name selected values to my gridpanel column.</p> <p>I am having the gridPanel with one column containing the resources combobox and the user can select multiple values from the resource.</p> <p>below is my gridpanel column with the column combobox <strong>gridpanel column</strong></p> <pre><code>{ xtype: 'gridcolumn', dataIndex: 'resourceid', text: 'Resource', field: resourcecombo }, </code></pre> <p><strong>resourcecombo</strong></p> <pre><code>var resourcecombo = new Ext.form.ComboBox({ id: 'resourceid', name: 'resourceid', emptyText: 'Select resource', displayField: 'firstname', store: Ext.create('rms.store.employee'), valueField: 'id', multiSelect: true, queryMode: 'local', typeAhead: true }); </code></pre> <p>here I getting the list of resources and I can do multiselect also. Based on this multiselect the id is send to server and with the response I want to set the values to grid column.</p> <p>but, something wrong is there I am getting the correct response from server, <strong>but my gridcolumn displays only one name in this column.</strong>.</p> <p>I want to display the name of all the resource selected, separated by comma sign <strong>,</strong> like <strong>rishi,yogi,hiren etc</strong></p> <p><strong>solution</strong> just change the gridcolumn with below code</p> <pre><code>xtype: 'gridcolumn', dataIndex: 'resources', header: 'Resources name', field: resourcecombo, renderer: function(resources){ var result = []; resources = resources || []; for (var idx = 0, len = resources.length; idx &lt; len; idx++ ){ var value = resources[idx].name; if(value){ result.push(value); } } return result.join(', '); } </code></pre> <p>and change the model with below code</p> <pre><code>Ext.define('rms.model.taskmainModel', { extend : 'Ext.data.Model', fields : [ { name : 'id', type : 'int' }, { name : 'taskname', type: 'string'}, **{ name : 'resources', type: 'auto'},** { name : 'cmpname', mapping: 'project.company.cmpname'} ] }); </code></pre> <p>above solution works for me, hope this may help some one.</p> <p>thanks for your support.</p>
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