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我想在谷歌的日历类型图表上使用布尔类型(真/假)来描述构建状态(通过或失败)。我正在使用下面的HTML代码。但我得到一面红旗,提示我添加2列。任何建议可能是错误的代码片段?如何在Google日历图表中使用布尔类型列?
<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load("current", {packages:["calendar"]});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var dataTable = new google.visualization.DataTable();
dataTable.addColumn({ type: 'date', id: 'Date' });
dataTable.addColumn({ type: 'boolean',id :'pass/fail', role:'certainty' });
dataTable.addRows([
[ new Date(2012, 3, 13), true ],
[ new Date(2012, 3, 14), true ],
[ new Date(2012, 3, 15), true ],
[ new Date(2012, 3, 16), true ],
[ new Date(2012, 3, 17), false ]
// Many rows omitted for brevity.
]);
var chart = new google.visualization.Calendar(document.getElementById('calendar_basic'));
var options = {
title: "Build Execution Analytics",
height: 350,
};
chart.draw(dataTable, options);
}
</script>
</head>
<body>
<div id="calendar_basic" style="width: 1000px; height: 350px;"></div>
</body>
</html>
谢谢@WhiteHat。 –