[619] | 1 | /* |
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| 2 | * Ext JS Library 2.2.1 |
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| 3 | * Copyright(c) 2006-2009, Ext JS, LLC. |
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| 4 | * licensing@extjs.com |
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| 5 | * |
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| 6 | * http://extjs.com/license |
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| 7 | */ |
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| 8 | |
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| 9 | /** |
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| 10 | * @class Ext.grid.RowNumberer |
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| 11 | * This is a utility class that can be passed into a {@link Ext.grid.ColumnModel} as a column config that provides |
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| 12 | * an automatic row numbering column. |
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| 13 | * <br>Usage:<br> |
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| 14 | <pre><code> |
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| 15 | // This is a typical column config with the first column providing row numbers |
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| 16 | var colModel = new Ext.grid.ColumnModel([ |
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| 17 | new Ext.grid.RowNumberer(), |
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| 18 | {header: "Name", width: 80, sortable: true}, |
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| 19 | {header: "Code", width: 50, sortable: true}, |
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| 20 | {header: "Description", width: 200, sortable: true} |
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| 21 | ]); |
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| 22 | </code></pre> |
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| 23 | * @constructor |
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| 24 | * @param {Object} config The configuration options |
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| 25 | */ |
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| 26 | Ext.grid.RowNumberer = function(config){ |
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| 27 | Ext.apply(this, config); |
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| 28 | if(this.rowspan){ |
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| 29 | this.renderer = this.renderer.createDelegate(this); |
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| 30 | } |
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| 31 | }; |
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| 32 | |
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| 33 | Ext.grid.RowNumberer.prototype = { |
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| 34 | /** |
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| 35 | * @cfg {String} header Any valid text or HTML fragment to display in the header cell for the row |
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| 36 | * number column (defaults to ''). |
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| 37 | */ |
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| 38 | header: "", |
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| 39 | /** |
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| 40 | * @cfg {Number} width The default width in pixels of the row number column (defaults to 23). |
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| 41 | */ |
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| 42 | width: 23, |
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| 43 | /** |
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| 44 | * @cfg {Boolean} sortable True if the row number column is sortable (defaults to false). |
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| 45 | * @hide |
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| 46 | */ |
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| 47 | sortable: false, |
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| 48 | |
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| 49 | // private |
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| 50 | fixed:true, |
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| 51 | menuDisabled:true, |
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| 52 | dataIndex: '', |
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| 53 | id: 'numberer', |
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| 54 | rowspan: undefined, |
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| 55 | |
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| 56 | // private |
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| 57 | renderer : function(v, p, record, rowIndex){ |
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| 58 | if(this.rowspan){ |
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| 59 | p.cellAttr = 'rowspan="'+this.rowspan+'"'; |
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| 60 | } |
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| 61 | return rowIndex+1; |
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| 62 | } |
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| 63 | }; |
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