Highcharts Demo

author(s): Torstein Hønsi

by KarmaProd

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="graf1" style="width: 400px; height: 250px; float:left"></div>

CSS

.label {
 /*z-index: 1!important;*/
}

.highcharts-tooltip span {
    background-color:rgba(255,255,255,0.7);
    border:1px solid green;
    /*opacity:1;
    z-index:9999!important;*/
}

.tooltip {
   /* padding:5px;*/
}

JavaScript

$(function () {
    var chart;
    $(document).ready(function () {
        chart = new Highcharts.Chart({
            chart: {
                renderTo: 'graf1',
                plotBackgroundColor: null,
                plotBorderWidth: null,
                plotShadow: false
            },

            title: {
                margin: 40,
                text: 'Podíl všech potřeb'
            },
            tooltip: {
                borderWidth: 0,
                backgroundColor: "rgba(255,255,255,0)",
                borderRadius: 0,
                shadow: false,
                useHTML: true,
                percentageDecimals: 2,
                //backgroundColor: "rgba(255,255,255,1)",
                formatter: function () {
                    return '<div class="tooltop">'+this.point.name + '<br />' + '<b>' + Highcharts.numberFormat(this.y).replace(",", " ") + ' Kč [' + Highcharts.numberFormat(this.percentage, 2) + '%]</b></div>';
                }
            },
            plotOptions: {
                pie: {
                    allowPointSelect: true,
                    cursor: 'pointer',
                    dataLabels: {
                        zIndex: 1,
                        enabled: true,
                        color: '#000000',
                        connectorWidth: 2,
                        useHTML: true,
                        formatter: function () {
                            return '<span style="color:' + this.point.color + '"><b>' + this.point.name + '</b></span>';
                        }
                    }
                }
            },
            series: [{
                type: 'pie',
                name: 'Potřeba',
                data: [
                    ['Firefox', 45.0],
                    ['IE', 26.8], {
                        name: 'Chrome',
                        y: 12.8,
                        sliced: true,
                        selected: true
                    }, ['Safari', 8.5],
                 ...