Google Chart API学习(一)

圆饼示例：

<html>

  <head>

    <!--Load the AJAX API-->

    <script type="text/javascript" src="https://www.google.com/jsapi"></script>

    <script type="text/javascript">

      // Load the Visualization API and the piechart package.

      google.load('visualization', '1.0', {'packages':['corechart']});

      // Set a callback to run when the Google Visualization API is loaded.

      google.setOnLoadCallback(drawChart);

      // Callback that creates and populates a data table,

      // instantiates the pie chart, passes in the data and

      // draws it.

      function drawChart() {

        // Create the data table.

        var data = new google.visualization.DataTable();

        data.addColumn('string', 'Topping');

        data.addColumn('number', 'Slices');

        data.addRows([

          ['Mushrooms', 3],

          ['Onions', 1],

          ['Olives', 1],

          ['Zucchini', 3],

          ['Pepperoni', 2]

        ]);

        // Set chart options

        var options = {'title':'How Much Pizza I Ate Last Night',

                       'width':800,

                       'height':600};

        // Instantiate and draw our chart, passing in some options.

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

        chart.draw(data, options);

      }

    </script>

  </head>

  <body>

    <!--Div that will hold the pie chart-->

    <div id="chart_div"></div>

  </body>

</html>

运行效果：

annotation-charts

<html>

  <head>

    <script type="text/javascript" src="https://www.google.com/jsapi?autoload={'modules':[{'name':'visualization','version':'1','packages':['annotationchart']}]}"></script>

    <script type='text/javascript'>

      google.load('visualization', '1', {'packages':['annotationchart']});

      google.setOnLoadCallback(drawChart);

      function drawChart() {

        var data = new google.visualization.DataTable();

        data.addColumn('date', 'Date');

        data.addColumn('number', 'test1');

        data.addColumn('string', 'test2');

        data.addColumn('string', 'test3');

        data.addColumn('number', 'test4');

        data.addColumn('string', 'test5');

        data.addColumn('string', 'test6');

        data.addRows([

          [new Date(2014, 2, 15), 12400, undefined, undefined,

                                  10645, undefined, undefined],

          [new Date(2114, 2, 16), 24045, 'hello1', 'hello2',

                                  12374, undefined, undefined],

          [new Date(2314, 2, 17), 35022, 'hello3', 'hello4',

                                  15766, 'hello5', 'hell06'],

          [new Date(2314, 2, 18), 12284, 'hello7', 'hello8',

                                  34334, 'hello9', 'hello10'],

          [new Date(2314, 2, 19), 8476, 'hello11', 'hello12',

                                  66467, 'hello13', 'hello14'],

          [new Date(2314, 2, 20), 0, 'hello15', 'hello16',

                                  79463, 'hello17', 'hello18']

        ]);

        var chart = new google.visualization.AnnotationChart(document.getElementById('chart_div'));

        var options = {

          displayAnnotations: true

        };

        chart.draw(data, options);

      }

    </script>

  </head>

  <body>

    <div id='chart_div' style='width: 900px; height: 500px;'></div>

  </body>

</html>

效果图：

area-charts:

<html>

  <head>

    <script type="text/javascript" src="https://www.google.com/jsapi"></script>

    <script type="text/javascript">

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

      google.setOnLoadCallback(drawChart);

      function drawChart() {

        var data = google.visualization.arrayToDataTable([

          ['Year', 'Sales', 'Expenses'],

          ['2013',  1000,      400],

          ['2014',  1170,      460],

          ['2015',  660,       1120],

          ['2016',  1030,      540]

        ]);

        var options = {

          title: 'Company Performance',

          hAxis: {title: 'Year',  titleTextStyle: {color: '#333'}},

          vAxis: {minValue: 0}

        };

        var chart = new google.visualization.AreaChart(document.getElementById('chart_div'));

        chart.draw(data, options);

      }

    </script>

  </head>

  <body>

    <div id="chart_div" style="width: 900px; height: 500px;"></div>

  </body>

</html>

效果图：

bar-charts:

<html>

  <head>

    <script type="text/javascript" src="https://www.google.com/jsapi"></script>

    <script type="text/javascript">

      google.load("visualization", "1.1", {packages:["bar"]});

      google.setOnLoadCallback(drawChart);

      function drawChart() {

        var data = google.visualization.arrayToDataTable([

          ['Year', 'Sales', 'Expenses', 'Profit'],

          ['2014', 1000, 400, 200],

          ['2015', 1170, 460, 250],

          ['2016', 660, 1120, 300],

          ['2017', 1030, 540, 350]

        ]);

        var options = {

          chart: {

            title: 'Company Performance',

            subtitle: 'Sales, Expenses, and Profit: 2014-2017',

          },

          bars: 'horizontal' // Required for Material Bar Charts.

        };

        var chart = new google.charts.Bar(document.getElementById('barchart_material'));

        chart.draw(data, options);

      }

    </script>

  </head>

  <body>

    <div id="barchart_material" style="width: 900px; height: 500px;"></div>

  </body>

</html>

效果图：

bubble-charts：

<html>

  <head>

    <script type="text/javascript" src="https://www.google.com/jsapi"></script>

    <script type="text/javascript">

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

      google.setOnLoadCallback(drawChart);

      function drawChart() {

        var data = google.visualization.arrayToDataTable([

          ['ID', 'X', 'Y', 'Temperature'],

          ['',   80,  167,      120],

          ['',   79,  136,      130],

          ['',   78,  184,      50],

          ['',   72,  278,      230],

          ['',   81,  200,      210],

          ['',   72,  170,      100],

          ['',   68,  477,      80]

        ]);

        var options = {

          colorAxis: {colors: ['yellow', 'red']}

        };

        var chart = new google.visualization.BubbleChart(document.getElementById('chart_div'));

        chart.draw(data, options);

      }

    </script>

  </head>

  <body>

    <div id="chart_div" style="width: 900px; height: 500px;"></div>

  </body>

</html>

效果图：

calendar-charts:

<html>

  <head>

    <script type="text/javascript" src="https://www.google.com/jsapi"></script>

    <script type="text/javascript">

      google.load("visualization", "1.1", {packages:["calendar"]});

      google.setOnLoadCallback(drawChart);

   function drawChart() {

       var dataTable = new google.visualization.DataTable();

       dataTable.addColumn({ type: 'date', id: 'Date' });

       dataTable.addColumn({ type: 'number', id: 'Won/Loss' });

       dataTable.addRows([

          [ new Date(2012, 3, 13), 37032 ],

          [ new Date(2012, 3, 14), 38024 ],

          [ new Date(2012, 3, 15), 38024 ],

          [ new Date(2012, 3, 16), 38108 ],

          [ new Date(2012, 3, 17), 38229 ],

          // Many rows omitted for brevity.

          [ new Date(2013, 9, 4), 38177 ],

          [ new Date(2013, 9, 5), 38705 ],

          [ new Date(2013, 9, 12), 38210 ],

          [ new Date(2013, 9, 13), 38029 ],

          [ new Date(2013, 9, 19), 38823 ],

          [ new Date(2013, 9, 23), 38345 ],

          [ new Date(2013, 9, 24), 38436 ],

          [ new Date(2013, 9, 30), 38447 ]

        ]);

       var chart = new google.visualization.Calendar(document.getElementById('calendar_basic'));

       var options = {

         title: "Red Sox Attendance",

         height: 350,

       };

       chart.draw(dataTable, options);

   }

    </script>

  </head>

  <body>

    <div id="calendar_basic" style="width: 1000px; height: 350px;"></div>

  </body>

</html>

效果图：

candlestick-charts:

<html>

  <head>

    <script type="text/javascript" src="https://www.google.com/jsapi"></script>

    <script type="text/javascript">

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

			google.setOnLoadCallback(drawChart);

  function drawChart() {

    var data = google.visualization.arrayToDataTable([

      ['Mon', 20, 28, 38, 45],

      ['Tue', 31, 38, 55, 66],

      ['Wed', 50, 55, 77, 80],

      ['Thu', 77, 77, 66, 50],

      ['Fri', 68, 66, 22, 15]

      // Treat first row as data as well.

    ], true);

    var options = {

      legend:'none'

    };

    var chart = new google.visualization.CandlestickChart(document.getElementById('chart_div'));

    chart.draw(data, options);

  }

    </script>

  </head>

  <body>

    <div id="chart_div" style="width: 900px; height: 500px;"></div>

  </body>

</html>

效果图：

column-charts:

<html>

  <head>

    <script type="text/javascript" src="https://www.google.com/jsapi"></script>

    <script type="text/javascript">

      google.load("visualization", "1.1", {packages:["bar"]});

      google.setOnLoadCallback(drawChart);

      function drawChart() {

        var data = google.visualization.arrayToDataTable([

          ['Year', 'Sales', 'Expenses', 'Profit'],

          ['2014', 1000, 400, 200],

          ['2015', 1170, 460, 250],

          ['2016', 660, 1120, 300],

          ['2017', 1030, 540, 350]

        ]);

        var options = {

          chart: {

            title: 'Company Performance',

            subtitle: 'Sales, Expenses, and Profit: 2014-2017',

          }

        };

        var chart = new google.charts.Bar(document.getElementById('columnchart_material'));

        chart.draw(data, options);

      }

    </script>

  </head>

  <body>

    <div id="columnchart_material" style="width: 900px; height: 500px;"></div>

  </body>

</html>

效果图：

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