允许谷歌图表显示2个以上不同的数据集 [英] allow google chart to display more than 2 different data sets
问题描述
下面这张图是由谷歌和它显示2数据集(茶,咖啡)。我一直在努力,以显示5个数据组玩弄但失败了。我试图改变button.onclick功能和button.value。我重视的初始code(2数据集)和改性code(5数据集)。
初始视图:
<!DOCTYPE HTML PUBLIC - // W3C // DTD XHTML 1.0 Strict标准// ENhttp://www.w3.org/TR/xhtml1/DTD/ XHTML1-strict.dtd>
< HTML的xmlns =http://www.w3.org/1999/xhtml>
< HEAD>
<按钮式=按钮ID =B1>点击ME<!/按钮>
< META HTTP-EQUIV =内容类型内容=text / html的;字符集= UTF-8/>
<标题>
谷歌可视化API示例
< /标题>
<脚本类型=文/ JavaScript的SRC =https://www.google.com/jsapi>< / SCRIPT>
<脚本类型=文/ JavaScript的>
的google.load('可视化','1',{软件包:['corechart']});
< / SCRIPT>
<脚本类型=文/ JavaScript的>
//一些原始数据(不一定准确)
VAR rowData1 = ['月','玻利维亚,厄瓜多尔,马达加斯加,巴布亚几内亚,
卢旺达','平均'],
['2004/05',165,938,522,998,450,114.6]
['2005/06',135,1120,599,1268,288,382]
['2006/07',157,1167,587,807,397,623]
['2007/08',139,1110,615,968,215,409.4]
['2008/09',136,691,629,1026,366,5696];
VAR rowData2 = ['月','玻利维亚,厄瓜多尔,马达加斯加,巴布亚几内亚,
卢旺达','平均'],
['2004/05',122,638,722,998,450,614.6]
['2005/06',100,1120,899,1268,288,682]
['2006/07',183,167,487,207,397,623]
['2007/08',200,510,315,1068,215,609.4]
['2008/09',123,491,829,826,366,5696];//创建和填充数据表。
VAR数据= [];
数据[0] = google.visualization.arrayToDataTable(rowData1);
数据[1] = google.visualization.arrayToDataTable(rowData2);VAR的选择= {
宽度:400,
身高:240
vAxis:{标题:杯具},
hAxis:{标题:月},
seriesType:网吧,
系列:{5:{类型:行},
动画:{
时间:1000,
宽松:出
},
};
无功电流= 0;
//创建并绘制可视化。
VAR图=新google.visualization.ComboChart(的document.getElementById('可视化'));
VAR键=的document.getElementById('B1');
功能drawChart(){
//禁用按钮,图表是借鉴。
button.disabled = TRUE;
google.visualization.events.addListener(图表,'准备好',
功能(){
button.disabled = FALSE;
button.value ='切换到'+:(当前的'茶''咖啡'?)
});
选项['标题'] ='月'+(当前的'咖啡':'茶')+'按国家生产; chart.draw(数据(当前),期权);
}
drawChart();button.onclick =功能(){
电流= 1 - 电流;
drawChart();
}
< / SCRIPT>
< /头>
<身体GT;
< DIV ID =chart_div的风格=WIDTH:900px;高度:500像素;>< / DIV>
< /身体GT;
< / HTML>
修改的视图:
< HTML和GT;
< HEAD>
<按钮式=按钮ID =B1的onclick =的init();>点击ME<!/按钮>
<脚本类型=文/ JavaScript的SRC =https://www.google.com/jsapi>< / SCRIPT>
<脚本类型=文/ JavaScript的>
的google.load(可视化,1,{软件包:[corechart]});
google.setOnLoadCallback(INIT);
功能的init(){
VAR rowData1 = ['学校','书','书章,期刊论文,会议,平均值]
['会计',165,938,522,998,450]
['经济放大器;经营学,135,1120,599,1268,288]
['法',157,1167,587,807,397]
['WitsPlus(工商管理学士学位),139,1110,615,968,215]
['研究生工商管理学院',136,691,629,1026,366]; VAR rowData2 = ['学校','书','书章,期刊论文,会议,平均值]
['建筑放大器;计划',122,638,722,998,450]
[化学与冶金工程',100,1120,899,1268,288]
['土木及放大器;环境工程',183,167,487,207,397]
[建筑经济和放大器;管理,200,510,315,1068,215]
[电气&安培;信息工程,139,1110,615,968,215]
['机械,工业和放大器;航空工程',165,938,522,998,450]
[矿业工程,123,491,829,826,366]; VAR rowData3 = ['学校','书','书章,期刊论文,会议,平均值]
['解剖科学,122,638,722,998,450]
['临床医学',320,1120,279,1268,288]
['口腔健康科学,183,167,487,207,397]
['病理学',200,560,315,679,215],
['生理',139,900,615,500,215]
['公共卫生',165,938,522,998,450]
['治疗学,183,500,487,207,397]
['卫生署卫生科学教育,139,1110,615,968,215]
['中心研究生学习和研究办公室,123,491,829,826,366]; VAR rowData4 = ['学校','书','书章,期刊论文,会议,平均值]
[122,638,722,998艺术机智学校,450]
[,320,1120,279,1268'教育机智学校,288]
['人文研究生中心',183,167,487,207,397]
['人与放大器;社区发展',200,560,315,679,215]
[文学,语言和媒体',139,900,615,500,215]
[社会科学,165,938,522,998,450]
['WitsPlus(BA对于工作的世界),123,491,829,826,366]; VAR rowData5 = ['学校','书','书章,期刊论文,会议,平均值]
['生物和生命科学,122,638,722,998,450]
['动物,植物及放大器;环境科学,320,1120,279,1268,288]
['分子与放大器;细胞生物学,183,167,487,207,397]
['化学',200,560,315,679,215]
['物理',139,900,615,500,215]
['地理学,考古学和放大器;环境研究,165,938,522,998,450]
['地质',183,167,487,207,397]
['计算机科学与应用数学,200,560,315,679,215]
['数学',139,900,615,500,215]
[统计与放大器;精算学,123,491,829,826,366]; //创建和填充数据表。
VAR数据= [];
数据[0] = google.visualization.arrayToDataTable(rowData1);
数据[1] = google.visualization.arrayToDataTable(rowData2);
数据[2] = google.visualization.arrayToDataTable(rowData3);
数据[3] = google.visualization.arrayToDataTable(rowData4);
数据[4] = google.visualization.arrayToDataTable(rowData5); VAR的选择= {
宽度:600,
高度:440,
vAxis:{标题:提交},
hAxis:{标题:学校},
seriesType:网吧,
系列:{4:{类型:行},
动画:{
时间:1000,
宽松:出
},
};
无功电流= 0;
//创建并绘制可视化。
VAR图=新google.visualization.ComboChart(的document.getElementById('chart_div'));
VAR键=的document.getElementById('B1');
功能drawChart(){
//禁用按钮,图表是借鉴。
button.disabled = TRUE;
google.visualization.events.addListener(图表,'准备好',
功能(){
button.disabled = FALSE;
button.value ='切换到'+(当前的'商业,法律与管理:工程与建筑环境');
});
选项['标题'] ='提交的'+(现在的工程与建筑环境:商业,法律与管理')+'教师'; chart.draw(数据(当前),期权);
}
drawChart(); button.onclick =功能(){
电流= 1 - 电流;
drawChart();
}
}
< / SCRIPT>
< /头>
<身体GT;
< DIV ID =chart_div的风格=WIDTH:900px;高度:500像素;>< / DIV>
< /身体GT;
< / HTML>
修改后的视图仅显示rowData1和rowData2。我试图摆弄得到它显示rowData1,rowData2,rowData3,rowData4和rowData5。
只是为了澄清,每个rowData重新presents在unversity教员和各行重新$ P $里面的值psents学校每个院系。
院系如下:
rowData1 - 商业,法律与管理,
rowData2 - 工程与建筑环境,
rowData3 - 健康科学,
rowData4 - 人文,
rowData5 - 科学
,你可能会看到rowsData1和rowData2院系已经实施。
本:电流= 1 - 电流;
将始终在1和0之间切换,这就是为什么只有第2表将被绘制。
更简单的方法:当图表已经绘就,推第一数据表到数据的结尾
-array,那么你并不需要关心柜台, 数据[0]
始终将绘制的邻桌。
的google.load(可视化,1,{\r
包:[corechart]\r
});\r
google.setOnLoadCallback(INIT);\r
\r
功能的init(){\r
VAR rowData1 = [\r
['学校','书','书章,期刊论文,会议,平均值]\r
['会计',165,938,522,998,450]\r
['经济放大器;经营学,135,1120,599,1268,288]\r
['法',157,1167,587,807,397]\r
['WitsPlus(工商管理学士学位),139,1110,615,968,215]\r
['研究生工商管理学院',136,691,629,1026,366]\r
];\r
\r
VAR rowData2 = [\r
['学校','书','书章,期刊论文,会议,平均值]\r
['建筑放大器;计划',122,638,722,998,450]\r
[化学与冶金工程',100,1120,899,1268,288]\r
['土木及放大器;环境工程',183,167,487,207,397]\r
[建筑经济和放大器;管理,200,510,315,1068,215]\r
[电气&安培;信息工程,139,1110,615,968,215]\r
['机械,工业和放大器;航空工程',165,938,522,998,450]\r
[矿业工程,123,491,829,826,366]\r
];\r
\r
VAR rowData3 = [\r
['学校','书','书章,期刊论文,会议,平均值]\r
['解剖科学,122,638,722,998,450]\r
['临床医学',320,1120,279,1268,288]\r
['口腔健康科学,183,167,487,207,397]\r
['病理学',200,560,315,679,215],\r
['生理',139,900,615,500,215]\r
['公共卫生',165,938,522,998,450]\r
['治疗学,183,500,487,207,397]\r
['卫生署卫生科学教育,139,1110,615,968,215]\r
['中心研究生学习和研究办公室,123,491,829,826,366]\r
];\r
\r
VAR rowData4 = [\r
['学校','书','书章,期刊论文,会议,平均值]\r
[122,638,722,998艺术机智学校,450]\r
[,320,1120,279,1268'教育机智学校,288]\r
['人文研究生中心',183,167,487,207,397]\r
['人与放大器;社区发展',200,560,315,679,215]\r
[文学,语言和媒体',139,900,615,500,215]\r
[社会科学,165,938,522,998,450]\r
['WitsPlus(BA对于工作的世界),123,491,829,826,366]\r
];\r
\r
VAR rowData5 = [\r
['学校','书','书章,期刊论文,会议,平均值]\r
['生物和生命科学,122,638,722,998,450]\r
['动物,植物及放大器;环境科学,320,1120,279,1268,288]\r
['分子与放大器;细胞生物学,183,167,487,207,397]\r
['化学',200,560,315,679,215]\r
['物理',139,900,615,500,215]\r
['地理学,考古学和放大器;环境研究,165,938,522,998,450]\r
['地质',183,167,487,207,397]\r
['计算机科学与应用数学,200,560,315,679,215]\r
['数学',139,900,615,500,215]\r
[统计与放大器;精算学,123,491,829,826,366]\r
];\r
\r
//创建和填充数据表。\r
//注意:我们店的标题作为表属性\r
VAR数据= [];\r
数据[0] = google.visualization.arrayToDataTable(rowData1);\r
数据[0] .setTableProperty('标题','商业,法律与管理);\r
数据[1] = google.visualization.arrayToDataTable(rowData2);\r
数据[1] .setTableProperty('标题','工程与建筑环境');\r
数据[2] = google.visualization.arrayToDataTable(rowData3);\r
数据[2] .setTableProperty('标题','健康科学');\r
数据[3] = google.visualization.arrayToDataTable(rowData4);\r
数据[3] .setTableProperty('标题','人文');\r
数据[4] = google.visualization.arrayToDataTable(rowData5);\r
数据[4] .setTableProperty('标题','科学');\r
\r
VAR的选择= {\r
宽度:600,\r
高度:440,\r
vAxis:{\r
标题:提交\r
},\r
hAxis:{\r
标题:学校\r
},\r
seriesType:网吧,\r
系列:{\r
4:{\r
类型:行\r
}\r
},\r
动画:{\r
时间:1000,\r
宽松:出\r
},\r
};\r
\r
VAR图=新google.visualization.ComboChart(的document.getElementById('chart_div'));\r
VAR键=的document.getElementById('B1');\r
google.visualization.events.addListener(图表,'准备好',函数(){\r
button.disabled = FALSE;\r
});\r
\r
功能drawChart(){\r
\r
选项['标题'] ='提交的'+数据[0] .getTableProperty(标题)\r
+'教师';\r
button.disabled = TRUE;\r
chart.draw(数据[0],期权);\r
//第一个表推到底\r
data.push(data.shift());\r
//按键的设定值\r
button.value ='切换到'+数据[0] .getTableProperty(标题);\r
}\r
drawChart();\r
button.onclick = drawChart;\r
}
\r
B1#{\r
宽度:100%;\r
位置:固定;\r
顶部:0;\r
左:0;\r
的z-index:100;\r
}
\r
&LT;脚本类型=文/ JavaScript的SRC =https://开头www.google.com/jsapi\"></script>\r
&LT;输入类型=按钮ID =B1值=点击我! /&GT;\r
&LT; DIV ID =chart_div&GT;&LT; / DIV&GT;
\r
this chart below is by Google and it displays 2 data sets (Tea, Coffee). I've been trying to play around with in order to display 5 data sets but failed. I tried changing the button.onclick function and the button.value. I have attached the initial code(2 data sets) and the modified code (5 data sets).
Initial View:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<button type="button" id="b1">Click Me!</button>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>
Google Visualization API Sample
</title>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load('visualization', '1', {packages: ['corechart']});
</script>
<script type="text/javascript">
// Some raw data (not necessarily accurate)
var rowData1 = [['Month', 'Bolivia', 'Ecuador', 'Madagascar', 'Papua Guinea',
'Rwanda', 'Average'],
['2004/05', 165, 938, 522, 998, 450, 114.6],
['2005/06', 135, 1120, 599, 1268, 288, 382],
['2006/07', 157, 1167, 587, 807, 397, 623],
['2007/08', 139, 1110, 615, 968, 215, 409.4],
['2008/09', 136, 691, 629, 1026, 366, 569.6]];
var rowData2 = [['Month', 'Bolivia', 'Ecuador', 'Madagascar', 'Papua Guinea',
'Rwanda', 'Average'],
['2004/05', 122, 638, 722, 998, 450, 614.6],
['2005/06', 100, 1120, 899, 1268, 288, 682],
['2006/07', 183, 167, 487, 207, 397, 623],
['2007/08', 200, 510, 315, 1068, 215, 609.4],
['2008/09', 123, 491, 829, 826, 366, 569.6]];
// Create and populate the data tables.
var data = [];
data[0] = google.visualization.arrayToDataTable(rowData1);
data[1] = google.visualization.arrayToDataTable(rowData2);
var options = {
width: 400,
height: 240,
vAxis: {title: "Cups"},
hAxis: {title: "Month"},
seriesType: "bars",
series: {5: {type: "line"}},
animation:{
duration: 1000,
easing: 'out'
},
};
var current = 0;
// Create and draw the visualization.
var chart = new google.visualization.ComboChart(document.getElementById('visualization'));
var button = document.getElementById('b1');
function drawChart() {
// Disabling the button while the chart is drawing.
button.disabled = true;
google.visualization.events.addListener(chart, 'ready',
function() {
button.disabled = false;
button.value = 'Switch to ' + (current ? 'Tea' : 'Coffee');
});
options['title'] = 'Monthly ' + (current ? 'Coffee' : 'Tea') + ' Production by Country';
chart.draw(data[current], options);
}
drawChart();
button.onclick = function() {
current = 1 - current;
drawChart();
}
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
Modified View:
<html>
<head>
<button type="button" id="b1" onclick="init();">Click me!</button>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", { packages: ["corechart"] });
google.setOnLoadCallback(init);
function init() {
var rowData1 = [['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Accountancy', 165, 938, 522, 998, 450],
['Economic & Business Sciences', 135, 1120, 599, 1268, 288],
['Law', 157, 1167, 587, 807, 397],
['WitsPlus (BCom)', 139, 1110, 615, 968, 215],
['Graduate School of Business Administration', 136, 691, 629, 1026, 366]];
var rowData2 = [['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Architecture & Planning', 122, 638, 722, 998, 450],
['Chemical and Metallurgical Engineering', 100, 1120, 899, 1268, 288],
['Civil & Environmental Engineering', 183, 167, 487, 207, 397],
['Construction Economics & Management', 200, 510, 315, 1068, 215],
['Electrical & Information Engineering', 139, 1110, 615, 968, 215],
['Mechanical, Industrial & Aeronautical Engineering', 165, 938, 522, 998, 450],
['Mining Engineering', 123, 491, 829, 826, 366]];
var rowData3 = [['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Anatomical Science', 122, 638, 722, 998, 450],
['Clinical Medicine', 320, 1120, 279, 1268, 288],
['Oral Health Sciences', 183, 167, 487, 207, 397],
['Pathology', 200, 560, 315, 679, 215],
['Physiology', 139, 900, 615, 500, 215],
['Public Health', 165, 938, 522, 998, 450],
['Therapeutic Sciences', 183, 500, 487, 207, 397],
['Centre for Health Science Education', 139, 1110, 615, 968, 215],
['Centre for Postgraduate Studies and Research Office', 123, 491, 829, 826, 366]];
var rowData4 = [['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Wits School of Arts', 122, 638, 722, 998, 450],
['Wits School of Education', 320, 1120, 279, 1268, 288],
['Humanities Graduate Centre', 183, 167, 487, 207, 397],
['Human & Community Development', 200, 560, 315, 679, 215],
['Literature, Language and Media', 139, 900, 615, 500, 215],
['Social Sciences', 165, 938, 522, 998, 450],
['WitsPlus (BA for the World of Work)', 123, 491, 829, 826, 366]];
var rowData5 = [['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Biological and Life Sciences', 122, 638, 722, 998, 450],
['Animal, Plant & Environmental Sciences', 320, 1120, 279, 1268, 288],
['Molecular & Cell Biology', 183, 167, 487, 207, 397],
['Chemistry', 200, 560, 315, 679, 215],
['Physics', 139, 900, 615, 500, 215],
['Geography, Archaeology & Environmental Studies', 165, 938, 522, 998, 450],
['Geosciences', 183, 167, 487, 207, 397],
['Computer Science & Applied Mathematics', 200, 560, 315, 679, 215],
['Mathematics', 139, 900, 615, 500, 215],
['Statistics & Actuarial Science', 123, 491, 829, 826, 366]];
// Create and populate the data tables.
var data = [];
data[0] = google.visualization.arrayToDataTable(rowData1);
data[1] = google.visualization.arrayToDataTable(rowData2);
data[2] = google.visualization.arrayToDataTable(rowData3);
data[3] = google.visualization.arrayToDataTable(rowData4);
data[4] = google.visualization.arrayToDataTable(rowData5);
var options = {
width: 600,
height: 440,
vAxis: { title: "Submissions" },
hAxis: { title: "School" },
seriesType: "bars",
series: { 4: { type: "line" } },
animation: {
duration: 1000,
easing: 'out'
},
};
var current = 0;
// Create and draw the visualization.
var chart = new google.visualization.ComboChart(document.getElementById('chart_div'));
var button = document.getElementById('b1');
function drawChart() {
// Disabling the button while the chart is drawing.
button.disabled = true;
google.visualization.events.addListener(chart, 'ready',
function () {
button.disabled = false;
button.value = 'Switch to ' + (current ? 'Commerce, Law & Management' : 'Engineering & the Built Environment');
});
options['title'] = 'Submissions by the ' + (current ? 'Engineering & the Built Environment' : 'Commerce, Law & Management') + ' Faculty';
chart.draw(data[current], options);
}
drawChart();
button.onclick = function () {
current = 1 - current;
drawChart();
}
}
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
The modified view only displays rowData1 and rowData2. I was trying to fiddle around to get it to display rowData1, rowData2, rowData3, rowData4 and rowData5. Just to clarify,each rowData represents a faculty in a unversity and the values inside each row represents the schools in each faculty.
The faculties are as follows: rowData1 - Commerce, Law & Management, rowData2 - Engineering & the Built Environment, rowData3 - Health Sciences, rowData4 - Humanities, rowData5 - Science.
as you may see the faculties for rowsData1 and rowData2 have been implemented.
This: current = 1 - current;
will always switch between 1 and 0, that's why only the first 2 tables will be drawn.
Easier approach: When a chart has been drawn, push the first datatable to the end of the data
-array, then you don't need to care about counters, data[0]
is always the next table that will be drawn.
google.load("visualization", "1", {
packages: ["corechart"]
});
google.setOnLoadCallback(init);
function init() {
var rowData1 = [
['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Accountancy', 165, 938, 522, 998, 450],
['Economic & Business Sciences', 135, 1120, 599, 1268, 288],
['Law', 157, 1167, 587, 807, 397],
['WitsPlus (BCom)', 139, 1110, 615, 968, 215],
['Graduate School of Business Administration', 136, 691, 629, 1026, 366]
];
var rowData2 = [
['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Architecture & Planning', 122, 638, 722, 998, 450],
['Chemical and Metallurgical Engineering', 100, 1120, 899, 1268, 288],
['Civil & Environmental Engineering', 183, 167, 487, 207, 397],
['Construction Economics & Management', 200, 510, 315, 1068, 215],
['Electrical & Information Engineering', 139, 1110, 615, 968, 215],
['Mechanical, Industrial & Aeronautical Engineering', 165, 938, 522, 998, 450],
['Mining Engineering', 123, 491, 829, 826, 366]
];
var rowData3 = [
['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Anatomical Science', 122, 638, 722, 998, 450],
['Clinical Medicine', 320, 1120, 279, 1268, 288],
['Oral Health Sciences', 183, 167, 487, 207, 397],
['Pathology', 200, 560, 315, 679, 215],
['Physiology', 139, 900, 615, 500, 215],
['Public Health', 165, 938, 522, 998, 450],
['Therapeutic Sciences', 183, 500, 487, 207, 397],
['Centre for Health Science Education', 139, 1110, 615, 968, 215],
['Centre for Postgraduate Studies and Research Office', 123, 491, 829, 826, 366]
];
var rowData4 = [
['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Wits School of Arts', 122, 638, 722, 998, 450],
['Wits School of Education', 320, 1120, 279, 1268, 288],
['Humanities Graduate Centre', 183, 167, 487, 207, 397],
['Human & Community Development', 200, 560, 315, 679, 215],
['Literature, Language and Media', 139, 900, 615, 500, 215],
['Social Sciences', 165, 938, 522, 998, 450],
['WitsPlus (BA for the World of Work)', 123, 491, 829, 826, 366]
];
var rowData5 = [
['School', 'Book', 'Book Chapter', 'Journal Article', 'Conference', 'Average'],
['Biological and Life Sciences', 122, 638, 722, 998, 450],
['Animal, Plant & Environmental Sciences', 320, 1120, 279, 1268, 288],
['Molecular & Cell Biology', 183, 167, 487, 207, 397],
['Chemistry', 200, 560, 315, 679, 215],
['Physics', 139, 900, 615, 500, 215],
['Geography, Archaeology & Environmental Studies', 165, 938, 522, 998, 450],
['Geosciences', 183, 167, 487, 207, 397],
['Computer Science & Applied Mathematics', 200, 560, 315, 679, 215],
['Mathematics', 139, 900, 615, 500, 215],
['Statistics & Actuarial Science', 123, 491, 829, 826, 366]
];
// Create and populate the data tables.
//Note: we store the title as table-property
var data = [];
data[0] = google.visualization.arrayToDataTable(rowData1);
data[0].setTableProperty('title', 'Commerce, Law & Management');
data[1] = google.visualization.arrayToDataTable(rowData2);
data[1].setTableProperty('title', 'Engineering & the Built Environment');
data[2] = google.visualization.arrayToDataTable(rowData3);
data[2].setTableProperty('title', 'Health Sciences');
data[3] = google.visualization.arrayToDataTable(rowData4);
data[3].setTableProperty('title', 'Humanities');
data[4] = google.visualization.arrayToDataTable(rowData5);
data[4].setTableProperty('title', 'Science');
var options = {
width: 600,
height: 440,
vAxis: {
title: "Submissions"
},
hAxis: {
title: "School"
},
seriesType: "bars",
series: {
4: {
type: "line"
}
},
animation: {
duration: 1000,
easing: 'out'
},
};
var chart = new google.visualization.ComboChart(document.getElementById('chart_div'));
var button = document.getElementById('b1');
google.visualization.events.addListener(chart, 'ready', function() {
button.disabled = false;
});
function drawChart() {
options['title'] = 'Submissions by the ' + data[0].getTableProperty('title')
+ ' Faculty';
button.disabled = true;
chart.draw(data[0], options);
//push the first table to the end
data.push(data.shift());
//set value for button
button.value = 'Switch to ' + data[0].getTableProperty('title');
}
drawChart();
button.onclick = drawChart;
}
#b1{
width:100%;
position:fixed;
top:0;
left:0;
z-index:100;
}
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<input type="button" id="b1" value="Click me!" />
<div id="chart_div"></div>
这篇关于允许谷歌图表显示2个以上不同的数据集的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!