快速启动AnyStock教程-控件新闻-慧都网

快速启动AnyStock教程

原创|使用教程|编辑：郑恭琳|2015-10-09 10:48:53.000|阅读 262 次

概述：本教程教大家如何快速启动AnyStock图表。

AnyStock是一款基于XML/JSON的Flash金融图表解决方案，能将实时数据转换为具有交互功能的精细图表，使你的数据直观地展现在Web页面上。 AnyStock能用于展示基于数据和时间的信息，是用于客户报表以及基于绩效报表应用程序的理想工具。本教程将手把手教你如何快速启动AnyStock图表。

< AnyStock最新版本下载>

1.把AnyStock列入到你的网页

将JavaScript文件列入到网页的<head>部分代码如下图所示：

< head>
    < script src="//cdn.anychart.com/js/latest/anystock.min.js" type="text/javascript">< /script>
< /head>

2.为图表创建容器

添加一个基于块的HTML元素到你的网页，设置id，width和height属性。如果没有指定其他行为，AnyChart使用容器的100％。示例：

< body>
    < div id="container" style="width: 500px; height: 400px;">< /div>
< /body>

3.准备数据

当你使用其它图表，你可以使用anychart.data.set（）来设置数据。当使用AnyStock时方法就多了（可以设置日期对象或数组，CSV，JSON以及XML），你需要使用anychart.data.table（）和.addData（）。

table = anychart.data.table();
  table.addData([
        ['2015-12-24T12:00:00','511.53', '514.98', '505.79', '506.40'],
        ['2015-12-25T12:00:00','512.53', '514.88', '505.69', '505.34'],
        ['2015-12-26T12:00:00','511.83', '514.98', '505.59', '506.23'],
        ['2015-12-27T12:00:00','511.22', '515.30', '505.49', '506.47'],
        ['2015-12-28T12:00:00','510.35', '515.72', '505.23', '505.80'],
        ['2015-12-29T12:00:00','510.53', '515.86', '505.38', '508.25'],
        ['2015-12-30T12:00:00','511.43', '515.98', '505.66', '507.45'],
        ['2015-12-31T12:00:00','511.50', '515.33', '505.99', '507.98'],
        ['2016-01-01T12:00:00','511.32', '514.29', '505.99', '506.37'],
        ['2016-01-02T12:00:00','511.70', '514.87', '506.18', '506.75'],
        ['2016-01-03T12:00:00','512.30', '514.78', '505.87', '508.67'],
        ['2016-01-04T12:00:00','512.50', '514.77', '505.83', '508.35'],
        ['2016-01-05T12:00:00','511.53', '516.18', '505.91', '509.42'],
        ['2016-01-06T12:00:00','511.13', '516.01', '506.00', '509.26'],
        ['2016-01-07T12:00:00','510.93', '516.07', '506.00', '510.99'],
        ['2016-01-08T12:00:00','510.88', '515.93', '505.22', '509.95'],
        ['2016-01-09T12:00:00','509.12', '515.97', '505.15', '510.12'],
        ['2016-01-10T12:00:00','508.53', '516.13', '505.66', '510.42'],
        ['2016-01-11T12:00:00','508.90', '516.24', '505.73', '510.40']  
  ]);

我们也许会使用引号，因为我们的数据是除了dateTime以外的数值，定义方法如下：

[Date.UTC(2015, 12, 24, 12, 00, 00), 511.53, 514.98, 505.79, 506.40],

你也可以将数据设置为无格式 - 即作为一个timestamp字符串。
数据设置完成之后，我们需要使用.mapAs（）和.addField（）方法来映射它。我们需要定义设置那个值，然后是该值本身和汇总类型。

mapping = table.mapAs();
mapping.addField('open', 1, 'first');
mapping.addField('high', 2, 'max');
mapping.addField('low', 3, 'min');
mapping.addField('close', 4, 'last');
mapping.addField('value', 4, 'last');

我们使用.stock()来启动AnyStock图表：

chart = anychart.stock();

由于股票图表拥有许多小块和系列，并且图表本身不能创建系列。因此这意味着你需要定义.plot()：

chart.plot(0).ohlc(mapping);

无论你创建了多少小块，有列或没有列，它们都在一起滚动显示，因为它们被绑定到了同一个X轴。

4.创建图表

将下面的代码加上JavaScript的< script>标签添加到页面的任何地方。此代码示例使用JavaScript API来创建图表，但你也可以使用JSON，XML以及CSV。示例：

< script>
 
var table, mapping, chart;
anychart.onDocumentReady(function() {
 
  table = anychart.data.table();
  table.addData([
        ['2015-12-24T12:00:00','511.53', '514.98', '505.79', '506.40'],
        ['2015-12-25T12:00:00','512.53', '514.88', '505.69', '507.34'],
        ['2015-12-26T12:00:00','511.83', '514.98', '505.59', '506.23'],
        ['2015-12-27T12:00:00','511.22', '515.30', '505.49', '506.47'],
        ['2015-12-28T12:00:00','510.35', '515.72', '505.23', '505.80'],
        ['2015-12-29T12:00:00','510.53', '515.86', '505.38', '508.25'],
        ['2015-12-30T12:00:00','511.43', '515.98', '505.66', '507.45'],
        ['2015-12-31T12:00:00','511.50', '515.33', '505.99', '507.98'],
        ['2016-01-01T12:00:00','511.32', '514.29', '505.99', '506.37'],
        ['2016-01-02T12:00:00','511.70', '514.87', '506.18', '506.75'],
        ['2016-01-03T12:00:00','512.30', '514.78', '505.87', '508.67'],
        ['2016-01-04T12:00:00','512.50', '514.77', '505.83', '508.35'],
        ['2016-01-05T12:00:00','511.53', '516.18', '505.91', '509.42'],
        ['2016-01-06T12:00:00','511.13', '516.01', '506.00', '509.26'],
        ['2016-01-07T12:00:00','510.93', '516.07', '506.00', '510.99'],
        ['2016-01-08T12:00:00','510.88', '515.93', '505.22', '509.95'],
        ['2016-01-09T12:00:00','509.12', '515.97', '505.15', '510.12'],
        ['2016-01-10T12:00:00','508.53', '516.13', '505.66', '510.42'],
        ['2016-01-11T12:00:00','508.90', '516.24', '505.73', '510.40']  
  ]);
   
  // mapping the data  
  mapping = table.mapAs();
  mapping.addField('open', 1, 'first');
  mapping.addField('high', 2, 'max');
  mapping.addField('low', 3, 'min');
  mapping.addField('close', 4, 'last');
  mapping.addField('value', 4, 'last');
 
  // defining the chart type
  chart = anychart.stock();
   
  // set the series type
  chart.plot(0).ohlc(mapping).name('ACME Corp.');
   
  // setting the chart title
  chart.title('AnyStock Basic Sample');
   
  chart.container('container');
  chart.draw();
});
 
< /script>

运行结果如下：