matijagrcic/Responsive PieChart with custom tooltip

## Responsive PieChart with custom tooltip
<html>
<head>
<script src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<style>
#piechart {
  top: 0;
  left: 0;
  width:100%;
  height:100%;
}
.google-visualization-tooltip{
  display:table;
}
g{
  cursor:pointer;
}
</style>
<script type="text/javascript">

google.load("visualization", "1", {packages:["corechart"]});

google.setOnLoadCallback(initChart);

$(window).on("resize", function (event) {
  initChart();
});

function initChart() {
  var options = {
    legend:'none',
    width: '100%',
    height: '100%',
    pieSliceText: 'label',
    tooltip: { isHtml: true },
    chartArea: {
      left: "3%",
      top: "3%",
      height: "94%",
      width: "94%"
    }
  };

  var data = google.visualization.arrayToDataTable([
    ['Risk Factors', 'Percentage'],
    ['Smoking', 20],
    ['Alcohol', 20],
    ['Medicines', 20],
    ['Diet', 20],
    ['Lifestyle', 20]
  ]);
  drawChart(data, options)
}

function drawChart(data, options) {

  var tooltip = [
    "Cigarattes and other forms on smokeless tobacco promote osteoporosis",
    "Excessive alcohol consumption accelerates bone loss",
    "Chronic steroid use and other medications can promote osteoporosis",
    "Diet deficient in osteoporosis puts you at risk of osteoporosis",
    "Lifestyle without exercise increases bone loss and makes muscle weak"
  ];

  var chart = new google.visualization.PieChart(document.getElementById('piechart'));

  var sliceid = 0;

  function eventHandler(e){
    chart.setSelection([e]);
    try {
      selection = chart.getSelection();
      sliceid = selection[0].row;
    }
    catch(err) {
      ;
    }
    $(".google-visualization-tooltip-item-list li:eq(0)").css("font-weight", "bold");
    $(".google-visualization-tooltip-item-list li:eq(1)").html(tooltip[sliceid]).css("font-family", "Arial");
  }

  google.visualization.events.addListener(chart, 'onmouseover', eventHandler);

  chart.draw(data, options);
}
</script>
</head>
<body>
<div id="piechart"></div>
</body>
</html>
	<html>
	<head>
	<script src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
	<script type="text/javascript" src="https://www.google.com/jsapi"></script>
	<style>
	#piechart {
	top: 0;
	left: 0;
	width:100%;
	height:100%;
	}
	.google-visualization-tooltip{
	display:table;
	}
	g{
	cursor:pointer;
	}
	</style>
	<script type="text/javascript">

	google.load("visualization", "1", {packages:["corechart"]});

	google.setOnLoadCallback(initChart);

	$(window).on("resize", function (event) {
	initChart();
	});

	function initChart() {
	var options = {
	legend:'none',
	width: '100%',
	height: '100%',
	pieSliceText: 'label',
	tooltip: { isHtml: true },
	chartArea: {
	left: "3%",
	top: "3%",
	height: "94%",
	width: "94%"
	}
	};

	var data = google.visualization.arrayToDataTable([
	['Risk Factors', 'Percentage'],
	['Smoking', 20],
	['Alcohol', 20],
	['Medicines', 20],
	['Diet', 20],
	['Lifestyle', 20]
	]);
	drawChart(data, options)
	}

	function drawChart(data, options) {

	var tooltip = [
	"Cigarattes and other forms on smokeless tobacco promote osteoporosis",
	"Excessive alcohol consumption accelerates bone loss",
	"Chronic steroid use and other medications can promote osteoporosis",
	"Diet deficient in osteoporosis puts you at risk of osteoporosis",
	"Lifestyle without exercise increases bone loss and makes muscle weak"
	];

	var chart = new google.visualization.PieChart(document.getElementById('piechart'));

	var sliceid = 0;

	function eventHandler(e){
	chart.setSelection([e]);
	try {
	selection = chart.getSelection();
	sliceid = selection[0].row;
	}
	catch(err) {
	;
	}
	$(".google-visualization-tooltip-item-list li:eq(0)").css("font-weight", "bold");
	$(".google-visualization-tooltip-item-list li:eq(1)").html(tooltip[sliceid]).css("font-family", "Arial");
	}

	google.visualization.events.addListener(chart, 'onmouseover', eventHandler);

	chart.draw(data, options);
	}
	</script>
	</head>
	<body>
	<div id="piechart"></div>
	</body>
	</html>