javascript-如何显示带有表格的HighCharts
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内容图文
我正在尝试通过图表与表格一起显示表格数据.但是以某种方式图表和表格没有显示在html页面中.我的代码如下.我是否需要在< div>之间标签 ？如果我打印普通文本,它将显示出来.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>
charts
</title>
<script src="js/jquery-migrate-1.0.0.js" type="text/javascript"></script>
<script src="js/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
/**
* Create the data table
*/
Highcharts.drawTable = function () {
// user options
var tableTop = 310,
colWidth = 100,
tableLeft = 20,
rowHeight = 20,
cellPadding = 2.5,
valueDecimals = 1,
valueSuffix = ' °C';
// internal variables
var chart = this,
series = chart.series,
renderer = chart.renderer,
cellLeft = tableLeft;
// draw category labels
$.each( chart.xAxis[0].categories, function ( i, name ) {
renderer.text(
name,
cellLeft + cellPadding,
tableTop + ( i + 2 ) * rowHeight - cellPadding
).css( {
fontWeight: 'bold'
} ).add();
} );
$.each( series, function ( i, serie ) {
cellLeft += colWidth;
// Apply the cell text
renderer.text(
serie.name,
cellLeft - cellPadding + colWidth,
tableTop + rowHeight - cellPadding
).attr( {
align: 'right'
} ).css( {
fontWeight: 'bold'
} ).add();
$.each( serie.data, function ( row, point ) {
// Apply the cell text
renderer.text(
Highcharts.numberFormat( point.y, valueDecimals ) + valueSuffix,
cellLeft + colWidth - cellPadding,
tableTop + ( row + 2 ) * rowHeight - cellPadding
)
.attr( {
align: 'right'
} )
.add();
// horizontal lines
if ( row == 0 ) {
Highcharts.tableLine( // top
renderer,
tableLeft,
tableTop + cellPadding,
cellLeft + colWidth,
tableTop + cellPadding
);
Highcharts.tableLine( // bottom
renderer,
tableLeft,
tableTop + ( serie.data.length + 1 ) * rowHeight + cellPadding,
cellLeft + colWidth,
tableTop + ( serie.data.length + 1 ) * rowHeight + cellPadding
);
}
// horizontal line
Highcharts.tableLine(
renderer,
tableLeft,
tableTop + row * rowHeight + rowHeight + cellPadding,
cellLeft + colWidth,
tableTop + row * rowHeight + rowHeight + cellPadding
);
} );
// vertical lines
if ( i == 0 ) { // left table border
Highcharts.tableLine(
renderer,
tableLeft,
tableTop + cellPadding,
tableLeft,
tableTop + ( serie.data.length + 1 ) * rowHeight + cellPadding
);
}
Highcharts.tableLine(
renderer,
cellLeft,
tableTop + cellPadding,
cellLeft,
tableTop + ( serie.data.length + 1 ) * rowHeight + cellPadding
);
if ( i == series.length - 1 ) { // right table border
Highcharts.tableLine(
renderer,
cellLeft + colWidth,
tableTop + cellPadding,
cellLeft + colWidth,
tableTop + ( serie.data.length + 1 ) * rowHeight + cellPadding
);
}
} );
};
/**
* Draw a single line in the table
*/
Highcharts.tableLine = function ( renderer, x1, y1, x2, y2 ) {
renderer.path( ['M', x1, y1, 'L', x2, y2] )
.attr( {
'stroke': 'silver',
'stroke-width': 1
} )
.add();
}
/**
* Create the chart
*/
window.chart = new Highcharts.Chart( {
chart: {
renderTo: 'container',
events: {
load: Highcharts.drawTable
},
borderWidth: 2
},
title: {
text: 'Average monthly temperatures'
},
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
yAxis: {
title: {
text: 'Temperature (°C)'
}
},
legend: {
y: -300
},
series: [{
name: 'Tokyo',
data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
}, {
name: 'New York',
data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]
}, {
name: 'Berlin',
data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]
}, {
name: 'London',
data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]
}]
} );
</script>
</head>
<body>
<script type="text/javascript" src="http://www.highcharts.com/js/testing-exporting.js"></script>
<div id="container" style="height: 600px;margin-top:20px;width: 600px"></div>
</body>
</html>
解决方法:
查看此jsfiddle.
参考高图表API,网址为showTable.
上面的示例只是将这行代码添加到图表对象中.有关完整代码,请参见链接：
出口：{
showTable：正确
}
还有另一个例子here
引用于highcharts FAQ – adding data table to exported chart
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