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我有以下代码:在谷歌图表插值
<script type="text/javascript">
// Load the Visualization API and the piechart package.
google.load('visualization', '1', {'packages':['corechart']});
// Set a callback to run when the Google Visualization API is loaded.
google.setOnLoadCallback(drawChart);
function drawChart() {
// Create our data table out of JSON data loaded from server.
// var data = new google.visualization.DataTable('<>');
var data = google.visualization.arrayToDataTable([['Generation', 'Descendants'],[0,300], [85,300],[125,0] ]);
var options = {
title: 'Derating chart',
// Draw a trendline for data series 0.
lineWidth: 2,
hAxis: {title: 'Temperature [°C]', titleTextStyle: {color: 'black'}, logScale: false},
vAxis: {
title: "Irms [A]",
maxValue:8
},
pointSize:5
};
// Instantiate and draw our chart, passing in some options.
// Do not forget to check your div ID
var chart = new google.visualization.ScatterChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
</script>
这很简单,但我有以下问题: - 在我的图我有3点,是有可能内插这些点之间的值?我需要显示它们之间的值时,将鼠标放在线上
徘徊线,而不是当你的意思是第一节显示0-85,第二节显示85-125? – juvian 2014-10-30 17:43:10
是的,确切地说。它应该是像鼠标在线以上时获取X轴值和Y值一样的东西 – Mastor 2014-10-31 08:00:03