TableGrid.js
资源名称:ext-3.0.0.zip [点击查看]
上传用户:shuoshiled
上传日期:2018-01-28
资源大小:10124k
文件大小:3k
源码类别:
中间件编程
开发平台:
JavaScript
- /*!
- * Ext JS Library 3.0.0
- * Copyright(c) 2006-2009 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
- */
- Ext.ns('Ext.ux.grid');
- /**
- * @class Ext.ux.grid.TableGrid
- * @extends Ext.grid.GridPanel
- * A Grid which creates itself from an existing HTML table element.
- * @history
- * 2007-03-01 Original version by Nige "Animal" White
- * 2007-03-10 jvs Slightly refactored to reuse existing classes * @constructor
- * @param {String/HTMLElement/Ext.Element} table The table element from which this grid will be created -
- * The table MUST have some type of size defined for the grid to fill. The container will be
- * automatically set to position relative if it isn't already.
- * @param {Object} config A config object that sets properties on this grid and has two additional (optional)
- * properties: fields and columns which allow for customizing data fields and columns for this grid.
- */
- Ext.ux.grid.TableGrid = function(table, config){
- config = config ||
- {};
- Ext.apply(this, config);
- var cf = config.fields || [], ch = config.columns || [];
- table = Ext.get(table);
- var ct = table.insertSibling();
- var fields = [], cols = [];
- var headers = table.query("thead th");
- for (var i = 0, h; h = headers[i]; i++) {
- var text = h.innerHTML;
- var name = 'tcol-' + i;
- fields.push(Ext.applyIf(cf[i] ||
- {}, {
- name: name,
- mapping: 'td:nth(' + (i + 1) + ')/@innerHTML'
- }));
- cols.push(Ext.applyIf(ch[i] ||
- {}, {
- 'header': text,
- 'dataIndex': name,
- 'width': h.offsetWidth,
- 'tooltip': h.title,
- 'sortable': true
- }));
- }
- var ds = new Ext.data.Store({
- reader: new Ext.data.XmlReader({
- record: 'tbody tr'
- }, fields)
- });
- ds.loadData(table.dom);
- var cm = new Ext.grid.ColumnModel(cols);
- if (config.width || config.height) {
- ct.setSize(config.width || 'auto', config.height || 'auto');
- }
- else {
- ct.setWidth(table.getWidth());
- }
- if (config.remove !== false) {
- table.remove();
- }
- Ext.applyIf(this, {
- 'ds': ds,
- 'cm': cm,
- 'sm': new Ext.grid.RowSelectionModel(),
- autoHeight: true,
- autoWidth: false
- });
- Ext.ux.grid.TableGrid.superclass.constructor.call(this, ct, {});
- };
- Ext.extend(Ext.ux.grid.TableGrid, Ext.grid.GridPanel);
- //backwards compat
- Ext.grid.TableGrid = Ext.ux.grid.TableGrid;