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Echarts Widget for charts

Source: Internet
Author: User
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This article introduces a Echarts tool class Echart.js, which is used to make statistical charts based on ECHARTS3.

First, the tool class features are as follows:

    1. Includes histogram, line chart and pie chart, can realize the switch between these three kinds of charts;
    2. Support title and subtitle;
    3. Support legend;
    4. Support Save as Picture;
    5. Support x-axis, y-axis name;
    6. Support ToolTip, and the data with the unit;
    7. Support Display data labeling;
    8. Support x-axis data scaling;

Note: When building a echarts script, you need to include a histogram, pie chart, line chart, Cartesian coordinate system, title, Legend, Cue box, callout, data area scaling, and toolbar components.

Second, the interface is described as follows:

  2. Containerid:the id "string" of the HTML container;
  4. Title : Chart title "string";
  6. subTitle: Chart sub-title "string";
  8. xName:x-axis name "string";
  10. yname:y-axis name "string";
  12. Unit :Y-axis units "string";
  14. Click : Chart Click event "function";
  16. Xviewrange:X-axis display range "[Min,max]";
  18. yviewrange:Y-axis display range "[Min,max]";
  20. Data : charts;
  22. function:show (p_type): Displays the chart. P_type "string", Value "bar", "line", a value in "pie";

The chart Data format example is as follows:

[{Name: "number", Values:
{
"A": 1,
"B": 2
}},{name: "Area", Values:
{
"A": 0.1,
"B": 0.2
}}

]

Description

    1. Data array;
    2. Data subkey:

　　　　Name : data names;

　　　　Values : The data object, where key is the data name, and the value is the data value;

Three, example:

  1  <! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" > 2   3   4  <script type= "Text/javascript" src= "/jslib/echarts/echarts3.min.js" ></script>  <script type=" Text/javascript "src="/jslib/echarts/echart.js "></ Script>  7  <body >  9  <!-- Prepare a DOM-->10  <div id= "main" style= "height:400px" > </div>11  13
page Code

The page introduces Echarts Library echarts3.min.js and Tool class Echart.js, prepares a container for echarts in body <div id= "main" ></div>

1 varMyChart;2$ (document). Ready (function(){3     4     varData=[{name: "2014 Sales", Values:5{//Yfileds[0]6"Shirts": 1,7"Woolen Sweater": 2,8"Chiffon Sweater": 3,9"Pants": 4,Ten"High Heels": 5, One"Socks": 6 A}},{name: "2015 Sales", Values: -{//Yfileds[1] -"Shirts": 2, the"Woolen Sweater": 3, -"Chiffon Sweater": 4, -"Pants": 5, -"High Heels": 6, +"Socks": 7 -}},{name: "2016 Sales", Values: +{//Yfileds[1] A"Shirts": 1, at"Woolen Sweater": 5, -"Chiffon Sweater": 2, -"Pants": 6, -"High Heels": 7, -"Socks": 6 -             }} in             ]; -      to     //Initializes a Echarts instance based on the prepared Dom +MyChart =NewEchart ({ -Title: "Annual sales statistics of all kinds of garments", theSubTitle: "2014-2016", *Yname: "Sales", $XName: "Clothing Type",Panax NotoginsengContainerid: "Main", - Data:data, theUnit: "Set", +Click:function(p_params) { A alert (p_params.name); the         }, +xviewrange:[0,24] -        }); $      $Mychart.show ("Bar"); -});
JS Code

：

Code Address: Http://git.oschina.net/wander_chang/ECharts_tools

Echarts Widget for charts

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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