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Javascript 谷歌线图从CSV_Javascript_Html_Csv_Google Visualization_Jquery Csv - Fatal编程技术网

Javascript 谷歌线图从CSV

Javascript 谷歌线图从CSV,javascript,html,csv,google-visualization,jquery-csv,Javascript,Html,Csv,Google Visualization,Jquery Csv,我对java脚本和html内容很陌生。。我正试图用example.csv文件用谷歌图表制作一个基本的折线图,但有点不对劲。我没有看到任何图表。没有显示任何内容。请帮忙。在阅读了一些类似的代码后,我想出了代码 我所需要的只是从这个基本的工作代码开始,并发展成更高级的形状 <html> <head> <!--Load the AJAX API--> <script type="text/javascript" src="https://ww

我对java脚本和html内容很陌生。。我正试图用example.csv文件用谷歌图表制作一个基本的折线图,但有点不对劲。我没有看到任何图表。没有显示任何内容。请帮忙。在阅读了一些类似的代码后,我想出了代码

我所需要的只是从这个基本的工作代码开始,并发展成更高级的形状

<html>

<head>
    <!--Load the AJAX API-->
    <script type="text/javascript" src="https://www.google.com/jsapi"></script>
    <script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
    <script src="jquery.csv-0.71.js"></script>
    <script type="text/javascript">

        //google.load('visualization', '1', {packages: ['corechart', 'line']});
        google.load('visualization', '1.0', {'packages':['corechart']});
        google.setOnLoadCallback(BasicLine);

        function BasicLine() {
             // grab the CSV
            $.get("example.csv", function(csvString) {
            // transform the CSV string into a 2-dimensional array
                var arrayData = $.csv.toArrays(csvString, {onParseValue: $.csv.hooks.castToScalar});
                var data = new google.visualization.arrayToDataTable(arrayData);



            ]);

            var options = {
                hAxis: {
                    title: 'Time'
                },
                vAxis: {
                    title: 'Temperature'
                },
                backgroundColor: '#f1f8e9'
            };

            var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
            chart.draw(data, options);
        }
    </script>
</head>

<body>
    <!--Div that will hold the pie chart-->
    <div id="chart_div"></div>
</body>

</html>
出现语法错误(控制台应该告诉您这一点)

固定版本:

<script type="text/javascript">
    google.load('visualization', '1.0', {'packages':['corechart']});
    google.setOnLoadCallback(BasicLine);

    function BasicLine() {
        $.get("example.csv", function(csvString) {
            var arrayData = $.csv.toArrays(csvString, 
                                          {onParseValue: $.csv.hooks.castToScalar}),
                data      = new google.visualization.arrayToDataTable(arrayData),
                options   = {
                              hAxis: {
                                title: 'Time'
                              },
                              vAxis: {
                                title: 'Temperature'
                              },
                              backgroundColor: '#f1f8e9'
                            },
                chart     = new google.visualization
                              .LineChart(document.getElementById('chart_div'));
            chart.draw(data, options);
        },
        'text');
    }
</script>

load('visualization','1.0',{'packages':['corechart']});
setOnLoadCallback(BasicLine);
功能碱基(){
$.get(“example.csv”,函数(csvString){
var arrayData=$.csv.toArrays(csvString,
{onParseValue:$.csv.hooks.castToScalar}),
data=新的google.visualization.arrayToDataTable(arrayData),
选项={
哈克斯:{
标题:“时间”
},
言辞:{
标题:“温度”
},
背景颜色:“#f1f8e9”
},
chart=新的google.visualization
.LineChart(document.getElementById('chart_div'));
图表绘制(数据、选项);
},
“文本”);
}

您所说的“有问题”是什么意思?图表不显示。。没有显示任何内容
<script type="text/javascript">
    google.load('visualization', '1.0', {'packages':['corechart']});
    google.setOnLoadCallback(BasicLine);

    function BasicLine() {
        $.get("example.csv", function(csvString) {
            var arrayData = $.csv.toArrays(csvString, 
                                          {onParseValue: $.csv.hooks.castToScalar}),
                data      = new google.visualization.arrayToDataTable(arrayData),
                options   = {
                              hAxis: {
                                title: 'Time'
                              },
                              vAxis: {
                                title: 'Temperature'
                              },
                              backgroundColor: '#f1f8e9'
                            },
                chart     = new google.visualization
                              .LineChart(document.getElementById('chart_div'));
            chart.draw(data, options);
        },
        'text');
    }
</script>