The example file is here.
<script> window.onload = function () { var data = [41,37,16,3,3]; var radar = new RGraph.Radar('myRadar', data); radar.Set('chart.labels', ['MSIE 7 (41%)', 'MSIE 6 (37%)', 'Firefox (16%)', 'Safari (3%)', 'Other (3%)']); radar.Draw(); } </script>
You can use these properties to control how the Radar chart appears. You can set them by using the Set() method. Eg:
myRadar.Set('name', 'value');
chart.gutter | The gutter used on the chart Default: 25 |
chart.colors | An array of colors to be used by the chart. Default: ['rgb(255,0,0)', 'rgb(0,255,255)', 'rgb(0,255,0)', 'rgb(127,127,127)', 'rgb(0,0,255)', 'rgb(255,128,255)'] |
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chart.text.font | The font used to render the text. Default: Verdana |
chart.text.color | The color of the labels. Default: black |
chart.text.size | The size of the text (in points). Default: 10 |
chart.title | The title of the chart. Default: none |
chart.title.color | The color of the title. Default: black |
chart.title.vpos | This allows you to completely override the vertical positioning of the title. It should be a number between 0 and 1, and is multiplied with the gutter and then used as the vertical position. It can be useful if you need to have a large gutter. Default: null |
chart.labels | An array of labels for the radar chart. Default: [] (An empty array) |
chart.key.shadow | Whether a small drop shadow is applied to the key. Default: false |
chart.key.background | The background color of the key. Default: white |
chart.key.position | The position of the key. With this graph type, it makes sense for it to remain at graph. Default: graph |
chart.tooltips | An array of tooltips. You can use HTML if you so wish. Default: [] (An empty array) |
chart.tooltip.effect | The tooltip effect used. Can be either fade or expand. Default: fade |
chart.contextmenu | An array of context menu items. More information on context menus is here. Default: [] (An empty array) |
chart.annotatable | Whether annotations are enabled for the chart (ie you can draw on the chart interactively. Default: false |
chart.annotate.color | If you do not allow the use of the palette, then this will be the only colour allowed for annotations. Default: black |
chart.zoom.mode | Can be used to control whether the zoom is in thumbnail or canvas mode. Possible values are: thumbnail and canvas. Default: canvas |
chart.zoom.factor | This is the factor that the graph will be zoomed by (bigger values means more zoom) Default: 1.5 |
chart.zoom.fade.in | Whether the zoomed canvas fades in or not. This also can be used to control the fade in for the zoom in thumbnail mode. Default: true |
chart.zoom.fade.out | Whether the zoomed canvas fades out or not. This also can be used to control the fade in for the zoom in thumbnail mode. Default: true |
chart.zoom.hdir | The horizontal direction of the zoom. Possible values are: left, center, right Default: right |
chart.zoom.vdir | The vertical direction of the zoom. Possible values are: up, center, down Default: down |
chart.zoom.delay | The delay (in milliseconds) between frames. Default: 50 |
chart.zoom.frames | The number of frames in the zoom animation. Default: 10 |
chart.zoom.shadow | Whether or not the zoomed canvas has a shadow or not. Default: true |
chart.zoom.thumbnail.width | When the zoom is in thumbnail mode, this is the width (in pixels) of the thumbnail. Default: 75 |
chart.zoom.thumbnail.height | When the zoom is in thumbnail mode, this is the height (in pixels) of the thumbnail. Default: 75 |