谷歌图表

折线图

源代码

function drawChart() {
// Set Data
var data = google.visualization.arrayToDataTable([
  ['Price', 'Size'],
  [50,7],[60,8],[70,8],[80,9],[90,9],[100,9],
  [110,10],[120,11],[130,14],[140,14],[150,15]
  ]);
// Set Options
var options = {
  title: 'House Prices vs Size',
  hAxis: {title: 'Square Meters'},
  vAxis: {title: 'Price in Millions'},
  legend: 'none'
};
// Draw Chart
var chart = new google.visualization.LineChart(document.getElementById('myChart'));
chart.draw(data, options);
}

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散点图

散点图同样的数据,将google.visualization改为LineChart:

var chart = new google.visualization.LineChart(document.getElementById('myChart'));

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条形图

源代码

function drawChart() {

var data = google.visualization.arrayToDataTable([
  ['Contry', 'Mhl'],
  ['Italy', 55],
  ['France', 49],
  ['Spain', 44],
  ['USA', 24],
  ['Argentina', 15]
]);

var options = {
  title: 'World Wide Wine Production'
};

var chart = new google.visualization.BarChart(document.getElementById('myChart'));
chart.draw(data, options);

}

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饼图

要将条形图表转换为饼图图表,只需替换:

google.visualization.BarChart

with:

google.visualization.PieChart

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

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3D 饼图

要以 3D 显示饼图,只需在选项中添加 is3D: true

var options = {
  title: 'World Wide Wine Production',
  is3D: true
};

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