Python使用Flask框架,结合Highchart处理xml数据

1.html代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>第一个 Highcharts 图表</title>
    <!-- 引入 jquery.js -->
    <script src="static/jquery-3.3.1.min.js"></script>
    <!-- 引入 highcharts.js -->
    <script src="static/highcharts-7.0.3.js"></script>
    <style>
        #xml {
            display: none;
        }
    </style>


</head>
<body>

<!-- 图表容器 DOM -->
<div id="container"></div>
<pre id="csv">分类,苹果,梨,橙子,香蕉
小明,8,4,6,5
小红,3,4,2,3
小张,86,76,79,77
小芳,3,16,13,15</pre>
<pre id="xml">
    <chart>
      <categories>
        <item>苹果</item>
        <item>梨</item>
        <item>橙子</item>
        <item>香蕉</item>
      </categories>
      <series>
        <name>小明</name>
        <data>
          <point>8</point>
          <point>4</point>
          <point>6</point>
          <point>5</point>
        </data>
      </series>
      <series>
        <name>小红</name>
        <data>
          <point>3</point>
          <point>4</point>
          <point>2</point>
          <point>3</point>
        </data>
      </series>
      <series>
        <name>小张</name>
        <data>
          <point>86</point>
          <point>76</point>
          <point>79</point>
          <point>77</point>
        </data>
      </series>
      <series>
        <name>小芳</name>
        <data>
          <point>3</point>
          <point>16</point>
          <point>13</point>
          <point>15</point>
        </data>
      </series>
    </chart>
</pre>


<script src="static/b.js"></script>
</body>
</html>


2.js代码

 1 var options = {
 2     chart: {
 3         type: 'column'
 4     },
 5     title: {
 6         text: '水果消费情况'
 7     },
 8     xAxis: {
 9         categories: []
10     },
11     yAxis: {
12         title: {
13             text: '单位'
14         }
15     },
16     series: []
17 };
18 var $xml = $('#xml');
19 // 处理分类
20 $xml.find('categories item').each(function(i, category) {
21     options.xAxis.categories.push($(category).text());
22 });
23 // 处理数据列
24 $xml.find('series').each(function(i, series) {
25     var seriesOptions = {
26         name: $(series).find('name').text(),
27         data: []
28     };
29     // 处理数据类数据
30     $(series).find('data point').each(function(i, point) {
31         seriesOptions.data.push(
32             parseInt($(point).text())
33         );
34     });
35     // 将数据列对象 push 到数据列数组里
36     options.series.push(seriesOptions);
37 });
38 Highcharts.chart('container', options);

 

posted @ 2019-02-25 16:47  哈喽哈喽111111  阅读(430)  评论(0编辑  收藏  举报