那些遇到过的问题

相关疑难解决方法(0)

将工具提示添加到包含多个数据系列的Google折线图中 - 使用简化的测试用例和屏幕截图

我有一个包含2个数据系列的Google Line Chart - Row A和Row B:

在此输入图像描述

这是一个非常简单的测试代码 - 只需在浏览器中打开它就可以了:

<!DOCTYPE HTML>
<html>
<head>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script type="text/javascript" src="https://www.google.com/jsapi?autoload={'modules':[{'name':'visualization','version':'1','packages':['corechart']}]}"></script>
<script type="text/javascript">

        var data = {"rows":[
        {"c":[{"v":"C"},{"v":-43},{"v":-42}]},
        {"c":[{"v":"D"},{"v":-49},{"v":-39}]},
        {"c":[{"v":"E"},{"v":-49},{"v":-48}]},
        {"c":[{"v":"F"},{"v":-50},{"v":-49}]},
        {"c":[{"v":"G"},{"v":-57},{"v":-56}]}],

        "cols":[
        {"p":{"role":"domain"},"label":"MEASUREMENT","type":"string"},
        {"p":{"role":"data"},"label":"Row A","type":"number"},
        {"p":{"role":"data"},"label":"Row B","type":"number"}]};

        function drawCharts() {
            var x = new google.visualization.DataTable(data);

            var options = {
                title: 'How to add tooltips?',
                width: 800,
                height: 600
            };

            var chart = new google.visualization.LineChart(document.getElementById('test'));
            chart.draw(x, options);
        }

        $(function() {
            google.setOnLoadCallback(drawCharts);
        });

</script>
</head>
<body>
<div id="test"></div> …
Run Code Online (Sandbox Code Playgroud)

charts google-visualization

Ale*_*ber
lucky-day
7
推荐指数
1
解决办法
4604
查看次数

标签 统计

charts ×1

google-visualization ×1