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POEXTJS 3: Set autoHeight and autoWidth to grid
 

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    <p>I am using EXTJS 3, I have code like below. The headache parts are</p> <ol> <li>how to put atuo horizontal scrollbar to the Grid ?</li> <li>how to let the Grid capture the max height ? how to set auto vertical scrollbar to the Grid ?</li> </ol> <p>Currently, I have to manually set Grid to Frame and height . </p> <pre><code>frame: true, height: 500, </code></pre> <p>If I do this way, <strong>when user changes the IE size, the horizontal scrollbar will be disappeared</strong>. and I have tried the autoHeight and autoWidth , it still doesn't work.</p> <pre><code>//register this namespace Ext.namespace('MyPkg.Ui'); //create a class in this namespace MyPkg.Ui.Report = Ext.extend(Ext.form.FormPanel, { allowpaging: true, pageSize: 30, initComponent: function () { var period_start = new Ext.form.DateField({ id: 'PERIOD_START', fieldLabel: 'PERIOD START', format: 'm/d/Y', allowBlank: true, width: 250 }); var Store = new Ext.data.DirectStore({ autoLoad: false, paramsAsHash: false, paramOrder: 'PERIOD_START', root: 'Report', totalProperty: 'total', fields: [ { name: '_DETAIL_ID', type: 'string' }, { name: 'RUNID', type: 'string' }, .... ], remoteSort: false, listeners: { load: function (store, records, opt) { //Grid.setHeight(500); Grid.doLayout(); } } }); var pager = new Ext.PagingToolbar({ store: Store, displayInfo: true, pageSize: this.pageSize, listeners: { beforechange: function (paging, params) { var reportStore = Ext.StoreMgr.lookup('Store'); reportStore.setBaseParam('start', params.start); reportStore.setBaseParam('limit', this.pageSize); reportStore.setBaseParam('PERIOD_START', period_start.getValue()); } } }); var Grid = new Ext.grid.GridPanel({ store: Store, loadMask: true, stripeRows: true, frame: true, height: 500, colModel: new Ext.grid.ColumnModel({ defaults: { width: 120, sortable: true }, columns: [ {header: '', dataIndex: 'ROW_ID'}, { header: 'PRICING FEED', dataIndex: 'PRICING_FEED' }, { header: 'DATAFILE TREE', dataIndex: 'DATAFILE_TREE' }, { header: 'ADO LIST ID', dataIndex: 'ADO_LIST_ID' }, { header: 'FEED RUN DATE', dataIndex: 'FEED_RUN_DATE_STR' }, ..... ] }), viewConfig: { forceFit: false } }); var config = { items: [period_start, Grid], api: { submit: Report.ReadReport }, bbar: pager, tbar: [....] }; //use the config we defined as the initial config for this class Ext.apply(this, Ext.apply(this.initialConfig, config)); //use this function as the initComponent function MyPkg.Ui.Report.superclass.initComponent.call(this); } }); Ext.reg('Report', MyPkg.Ui.Report); </code></pre>
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