Javascript 谷歌图表在运行应用程序时只能显示一次
当我运行应用程序时,我的谷歌图表只能加载一次。当我导航到其他页面并返回到包含google图表的页面时,该图表将不会显示。我必须刷新或再次运行应用程序才能显示图表Javascript 谷歌图表在运行应用程序时只能显示一次,javascript,html,google-visualization,Javascript,Html,Google Visualization,当我运行应用程序时,我的谷歌图表只能加载一次。当我导航到其他页面并返回到包含google图表的页面时,该图表将不会显示。我必须刷新或再次运行应用程序才能显示图表 <section> <html> <div class="container"></div> <div id="columnchart_values" style="width: 1200px; height: 700px;"></div> <scrip
<section>
<html>
<div class="container"></div>
<div id="columnchart_values" style="width: 1200px; height: 700px;"></div>
<script type="text/javascript">
google.charts.load("current", {packages:["corechart"]});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
["Week", "# of F2F=0"],
["WK1", 9],
["WK2", 5],
["WK3", 6],
["WK4", 0],
["WK5", 0],
["WK6", 0],
["WK7", 0],
["WK8", 0],
["WK9", 0],
["WK10", 0],
["WK11", 0],
["WK12", 0]
]);
var view = new google.visualization.DataView(data);
var options = {
title: "Dashboard",
titleTextStyle: {
fontSize: 21
},
'backgroundColor': 'transparent',
width: 1600,
height: 650,
bar: {groupWidth: "70%"},
legend: { position: "top" },
};
var chart = new google.visualization.ColumnChart(document.getElementById("columnchart_values"));
chart.draw(view, options);
}
</script>
<div id="piechart_3d" style="width: 1200px; height: 700px;"></div>
<script type="text/javascript">
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Calls', 'People'],
['F2F = 0', 6],
['1 < F2F < 5', 8],
['F2F > 9', 5]
]);
var options = {
title: 'Period: 2QWK3',
titleTextStyle: {
fontSize: 21
},
'backgroundColor': 'transparent',
is3D: true,
};
var chart = new google.visualization.PieChart(document.getElementById('piechart_3d'));
chart.draw(data, options);
}
</script>
</html>
</section>
load(“当前”{packages:[“corechart”]});
google.charts.setOnLoadCallback(drawChart);
函数绘图图(){
var data=google.visualization.arrayToDataTable([
[“一周”,F2F=0”],
[“WK1”,9],
[“WK2”,5],
[“WK3”,6],
[“WK4”,0],
[“WK5”,0],
[“WK6”,0],
[“WK7”,0],
[“WK8”,0],
[“WK9”,0],
[“WK10”,0],
[“WK11”,0],
[“WK12”,0]
]);
var view=newgoogle.visualization.DataView(数据);
变量选项={
标题:“仪表板”,
titleTextStyle:{
尺寸:21
},
“背景颜色”:“透明”,
宽度:1600,
身高:650,
条:{groupWidth:“70%”,
图例:{位置:“顶部”},
};
var chart=new google.visualization.ColumnChart(document.getElementById(“ColumnChart_values”);
图表绘制(视图、选项);
}
google.charts.setOnLoadCallback(drawChart);
函数绘图图(){
var data=google.visualization.arrayToDataTable([
[‘电话’、‘人’],
[F2F=0',6],
[19',5]
]);
变量选项={
标题:“期间:第二季度第三季度”,
titleTextStyle:{
尺寸:21
},
“背景颜色”:“透明”,
is3D:是的,
};
var chart=new google.visualization.PieChart(document.getElementById('PieChart_3d');
图表绘制(数据、选项);
}
在窗口上调用所需的脚本。onload
并在窗口上调用空函数。onunload
window.onload=函数(){
google.charts.load(“当前”{
软件包:[“corechart”]
});
google.charts.setOnLoadCallback(drawChart);
函数绘图图(){
var data=google.visualization.arrayToDataTable([
[“一周”,F2F=0”],
[“WK1”,9],
[“WK2”,5],
[“WK3”,6],
[“WK4”,0],
[“WK5”,0],
[“WK6”,0],
[“WK7”,0],
[“WK8”,0],
[“WK9”,0],
[“WK10”,0],
[“WK11”,0],
[“WK12”,0]
]);
var view=newgoogle.visualization.DataView(数据);
变量选项={
标题:“仪表板”,
titleTextStyle:{
尺寸:21
},
“背景颜色”:“透明”,
宽度:1600,
身高:650,
酒吧:{
组宽度:“70%”
},
图例:{
位置:“顶部”
},
};
var chart=new google.visualization.ColumnChart(document.getElementById(“ColumnChart_values”);
图表绘制(视图、选项);
}
};
window.onunload=函数(){};
google.charts.setOnLoadCallback(drawChart);
函数绘图图(){
var data=google.visualization.arrayToDataTable([
[‘电话’、‘人’],
[F2F=0',6],
[19',5]
]);
变量选项={
标题:“期间:第二季度第三季度”,
titleTextStyle:{
尺寸:21
},
“背景颜色”:“透明”,
is3D:是的,
};
var chart=new google.visualization.PieChart(document.getElementById('PieChart_3d');
图表绘制(数据、选项);
}
在窗口上调用所需的脚本。onload
并在窗口上调用空函数。onunload
window.onload=函数(){
google.charts.load(“当前”{
软件包:[“corechart”]
});
google.charts.setOnLoadCallback(drawChart);
函数绘图图(){
var data=google.visualization.arrayToDataTable([
[“一周”,F2F=0”],
[“WK1”,9],
[“WK2”,5],
[“WK3”,6],
[“WK4”,0],
[“WK5”,0],
[“WK6”,0],
[“WK7”,0],
[“WK8”,0],
[“WK9”,0],
[“WK10”,0],
[“WK11”,0],
[“WK12”,0]
]);
var view=newgoogle.visualization.DataView(数据);
变量选项={
标题:“仪表板”,
titleTextStyle:{
尺寸:21
},
“背景颜色”:“透明”,
宽度:1600,
身高:650,
酒吧:{
组宽度:“70%”
},
图例:{
位置:“顶部”
},
};
var chart=new google.visualization.ColumnChart(document.getElementById(“ColumnChart_values”);
图表绘制(视图、选项);
}
};
window.onunload=函数(){};
google.charts.setOnLoadCallback(drawChart);
函数绘图图(){
var data=google.visualization.arrayToDataTable([
[‘电话’、‘人’],
[F2F=0',6],
[19',5]
]);
变量选项={
标题:“期间:第二季度第三季度”,
titleTextStyle:{
尺寸:21
},
“背景颜色”:“透明”,
is3D:是的,
};
var chart=new google.visualization.PieChart(document.getElementById('PieChart_3d');
图表绘制(数据、选项);
}
在窗口上调用您的脚本。onload
在窗口上调用您的脚本。onload