X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6746dc89c47ed01b165cc1152533605f97eb8e8d..f562e4c6e5fac7bcb445985b99acbea4d706e6f0:/docs/source/Legend.html diff --git a/docs/source/Legend.html b/docs/source/Legend.html index a42a6c70..b9e62e8e 100644 --- a/docs/source/Legend.html +++ b/docs/source/Legend.html @@ -3,8 +3,8 @@ The source code - - + + @@ -31,72 +31,74 @@ * legend: { * position: 'right' * }, - * - * Full example: - <pre><code> - var store = Ext.create('Ext.data.JsonStore', { - fields: ['name', 'data1', 'data2', 'data3', 'data4', 'data5'], - data: [ - {'name':'metric one', 'data1':10, 'data2':12, 'data3':14, 'data4':8, 'data5':13}, - {'name':'metric two', 'data1':7, 'data2':8, 'data3':16, 'data4':10, 'data5':3}, - {'name':'metric three', 'data1':5, 'data2':2, 'data3':14, 'data4':12, 'data5':7}, - {'name':'metric four', 'data1':2, 'data2':14, 'data3':6, 'data4':1, 'data5':23}, - {'name':'metric five', 'data1':27, 'data2':38, 'data3':36, 'data4':13, 'data5':33} - ] - }); - - Ext.create('Ext.chart.Chart', { - renderTo: Ext.getBody(), - width: 500, - height: 300, - animate: true, - store: store, - shadow: true, - theme: 'Category1', - legend: { - position: 'top' - }, - axes: [{ - type: 'Numeric', - grid: true, - position: 'left', - fields: ['data1', 'data2', 'data3', 'data4', 'data5'], - title: 'Sample Values', - grid: { - odd: { - opacity: 1, - fill: '#ddd', - stroke: '#bbb', - 'stroke-width': 1 - } - }, - minimum: 0, - adjustMinimumByMajorUnit: 0 - }, { - type: 'Category', - position: 'bottom', - fields: ['name'], - title: 'Sample Metrics', - grid: true, - label: { - rotate: { - degrees: 315 - } - } - }], - series: [{ - type: 'area', - highlight: false, - axis: 'left', - xField: 'name', - yField: ['data1', 'data2', 'data3', 'data4', 'data5'], - style: { - opacity: 0.93 - } - }] - }); - </code></pre> * + * ## Example + * + * @example + * var store = Ext.create('Ext.data.JsonStore', { + * fields: ['name', 'data1', 'data2', 'data3', 'data4', 'data5'], + * data: [ + * { 'name': 'metric one', 'data1': 10, 'data2': 12, 'data3': 14, 'data4': 8, 'data5': 13 }, + * { 'name': 'metric two', 'data1': 7, 'data2': 8, 'data3': 16, 'data4': 10, 'data5': 3 }, + * { 'name': 'metric three', 'data1': 5, 'data2': 2, 'data3': 14, 'data4': 12, 'data5': 7 }, + * { 'name': 'metric four', 'data1': 2, 'data2': 14, 'data3': 6, 'data4': 1, 'data5': 23 }, + * { 'name': 'metric five', 'data1': 27, 'data2': 38, 'data3': 36, 'data4': 13, 'data5': 33 } + * ] + * }); + * + * Ext.create('Ext.chart.Chart', { + * renderTo: Ext.getBody(), + * width: 500, + * height: 300, + * animate: true, + * store: store, + * shadow: true, + * theme: 'Category1', + * legend: { + * position: 'top' + * }, + * axes: [ + * { + * type: 'Numeric', + * grid: true, + * position: 'left', + * fields: ['data1', 'data2', 'data3', 'data4', 'data5'], + * title: 'Sample Values', + * grid: { + * odd: { + * opacity: 1, + * fill: '#ddd', + * stroke: '#bbb', + * 'stroke-width': 1 + * } + * }, + * minimum: 0, + * adjustMinimumByMajorUnit: 0 + * }, + * { + * type: 'Category', + * position: 'bottom', + * fields: ['name'], + * title: 'Sample Metrics', + * grid: true, + * label: { + * rotate: { + * degrees: 315 + * } + * } + * } + * ], + * series: [{ + * type: 'area', + * highlight: false, + * axis: 'left', + * xField: 'name', + * yField: ['data1', 'data2', 'data3', 'data4', 'data5'], + * style: { + * opacity: 0.93 + * } + * }] + * }); */ Ext.define('Ext.chart.Legend', { @@ -122,7 +124,7 @@ Ext.define('Ext.chart.Legend', { /** * @cfg {Number} x - * X-position of the legend box. Used directly if position is set to "float", otherwise + * X-position of the legend box. Used directly if position is set to "float", otherwise * it will be calculated dynamically. */ x: 0, @@ -196,7 +198,7 @@ Ext.define('Ext.chart.Legend', { * @type {Boolean} */ me.isVertical = ("left|right|float".indexOf(me.position) !== -1); - + // cache these here since they may get modified later on me.origX = me.x; me.origY = me.y; @@ -207,9 +209,9 @@ Ext.define('Ext.chart.Legend', { */ create: function() { var me = this; + me.createBox(); me.createItems(); if (!me.created && me.isDisplayed()) { - me.createBox(); me.created = true; // Listen for changes to series titles to trigger regeneration of the legend @@ -249,8 +251,8 @@ Ext.define('Ext.chart.Legend', { math = Math, mfloor = math.floor, mmax = math.max, - index = 0, - i = 0, + index = 0, + i = 0, len = items ? items.length : 0, x, y, spacing, item, bbox, height, width; @@ -276,7 +278,7 @@ Ext.define('Ext.chart.Legend', { bbox = item.getBBox(); //always measure from x=0, since not all markers go all the way to the left - width = bbox.width; + width = bbox.width; height = bbox.height; if (i + j === 0) { @@ -327,13 +329,20 @@ Ext.define('Ext.chart.Legend', { */ createBox: function() { var me = this, - box = me.boxSprite = me.chart.surface.add(Ext.apply({ - type: 'rect', - stroke: me.boxStroke, - "stroke-width": me.boxStrokeWidth, - fill: me.boxFill, - zIndex: me.boxZIndex - }, me.getBBox())); + box; + + if (me.boxSprite) { + me.boxSprite.destroy(); + } + + box = me.boxSprite = me.chart.surface.add(Ext.apply({ + type: 'rect', + stroke: me.boxStroke, + "stroke-width": me.boxStrokeWidth, + fill: me.boxFill, + zIndex: me.boxZIndex + }, me.getBBox())); + box.redraw(); }, @@ -355,7 +364,7 @@ Ext.define('Ext.chart.Legend', { chartY = chartBBox.y + insets, surface = chart.surface, mfloor = Math.floor; - + if (me.isDisplayed()) { // Find the position based on the dimensions switch(me.position) { @@ -390,6 +399,7 @@ Ext.define('Ext.chart.Legend', { me.boxSprite.setAttributes(me.getBBox(), true); } } -}); +}); +