我正在尝试使用 Google 的柱形图显示数据。我尝试显示未堆叠的条形,但它不会从两端显示一个条形。然后我将属性更改isStacked
为true
,它显示所有条形但它在两端裁剪条形。
我该如何解决这个问题?
我在玩这些选项,但似乎没有任何效果。
<script type='text/javascript'>
google.load('visualization', '1', { 'packages': ['corechart'] });
google.setOnLoadCallback(drawSizeChart);
var d = 0;
function drawSizeChart() {
$.post('/metrics/SiteResourceChart', { fnsId: "@Model.FnsId", regionId: selectedValue },
function (data) {
if (Object.keys(data).length !== 0) {
var tdata = new google.visualization.DataTable();
tdata.addColumn('date', 'Date');
for (var p = 0; p < data.length; ++p) {
tdata.addColumn('number', data[p][0].PathName);
}
d = data[0].length;
for (var i = 0; i < data.length; ++i) {
for (var j = 0; j < data[i].length; ++j) {
var date = new Date(parseInt(data[i][j].CreatedAt.substr(6)));
var rCount = data[i][j].ResourceCount;
if (i === 0)
tdata.addRow([date, rCount, null]);
else
tdata.addRow([date, null, rCount]);
}
}
var options = {
title: 'Resource Count',
titleTextStyle: { fontSize: 20 },
isStacked: true,
bar: { groupWidth: '20%' },
chartArea: { left: '50' },
hAxis: { viewWindowMode: 'maximized' }
//legend: { position: 'none' }
};
var chart = new google.visualization.ColumnChart(document.getElementById('site_size_chart'));
chart.draw(tdata, options);
}
}
);
}
</script>