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/**
* Piwik - Web Analytics
*
* DataTable UI class for JqplotGraph/Pie.
*
* @link http://www.jqplot.com
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
(function ($, require) {
var exports = require('piwik/UI'),
JqplotGraphDataTable = exports.JqplotGraphDataTable;
exports.JqplotPieGraphDataTable = function (element) {
JqplotGraphDataTable.call(this, element);
};
$.extend(exports.JqplotPieGraphDataTable.prototype, JqplotGraphDataTable.prototype, {
_setJqplotParameters: function (params) {
JqplotGraphDataTable.prototype._setJqplotParameters.call(this, params);
this.jqplotParams.seriesDefaults = {
renderer: $.jqplot.PieRenderer,
rendererOptions: {
shadow: false,
showDataLabels: false,
sliceMargin: 1,
startAngle: 35
}
};
this.jqplotParams.piwikTicks = {
showTicks: false,
showGrid: false,
showHighlight: false,
tickColor: this.tickColor
};
this.jqplotParams.legend = {
show: false
};
this.jqplotParams.pieLegend = {
show: true,
labelColor: this.singleMetricColor
};
this.jqplotParams.canvasLegend = {
show: true,
singleMetric: true,
singleMetricColor: this.singleMetricColor
};
// pie charts have a different data format
if (!(this.data[0][0] instanceof Array)) { // check if already in different format
for (var i = 0; i < this.data[0].length; i++) {
this.data[0][i] = [this.jqplotParams.axes.xaxis.ticks[i], this.data[0][i]];
}
}
},
_showDataPointTooltip: function (element, seriesIndex, valueIndex) {
var value = this.formatY(this.data[0][valueIndex][1], 0);
var series = this.jqplotParams.series[0].label;
var percentage = this.tooltip.percentages[0][valueIndex];
var label = this.data[0][valueIndex][0];
var text = '<strong>' + percentage + '%</strong> (' + value + ' ' + series + ')';
$(element).tooltip({
track: true,
items: '*',
content: '<h3>' + label + '</h3>' + text,
show: false,
hide: false
}).trigger('mouseover');
}
});
})(jQuery, require);
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