. superclass. afterRender. apply (this, arguments );Var context = this. ctx;This. drawCircle (context );},DrawCircle: function (ctx ){// Specifies whether to draw a shadow.This. shadow? This. makeShadow ():'';Var total = 0;For (var I = 0; I Total + = this. data [I] [1];}This. startangle =-Math. PI/2;Ctx. lineWidth = 2;Ctx. strokeStyle = "black ";For (var I = 0; I Var d = this. data [I];// Draw the end angleThis. endangle = this. startangle + d [1]/total * Math. PI * 2;// Create a
This article mainly introduces how to use js to draw a pie chart. For more information about how to use js to draw a pie chart, see.
A pie chart splits a circle into multiple slices.
Example: http://www.zhaojz.com.cn/demo/draw
Code example for php to draw a pie chart
// Variable definition: the angle of the elliptical arc
Define ("ANGLELENGTH", 3 );
/**
* Draw an image
* @ Param $ title the title of a 3D image
* @ Param $ data array displayed by dataArr
* @ Param $ labelArr refers to the tag classification array of the corresponding data.
* @ Param $ colorArr: ar
Chinese garbled characters in the JIRA pie chart
In Jira, Chinese characters are garbled and displayed as "ports.
1. The jira pie chart is garbled as follows:
2. Download the missing fonts installation package
The Chinese characters on jira can be normally displayed, but the Chinese characters on the
PHP Code:--------------------------------------------------------------------------------
/*-------------------------------------------------------------------------*/
//
Module Name: A 3D pie chart class
//
Author:avenger (avenger@php.net) Last modify:2002-10-30 11:19
Copyright (c) 2002 by Avenger
/*-------------------------------------------------------------------------*/
Common functions Section
Conve
Work need to use the pie chart, looking for a half-day on the internet, also did not find that beautiful 3D pie-like code, are 2D, do not like. Inadvertently, see someone with the. NET implementation of the 3D pie chart, get inspired, simply do it yourself.
In fact, it is v
To insert a pie chart:
1. We first open the PPT editing software, and then click on the menu "insert"-"chart" click, as shown in the following figure.
2. Then enter into the "Insert Diagram" interface we find a favorite icon, and then click the "OK" button, as shown in the picture
3. Now you will see that there is a ch
First effect, the effect of a reference to a foreign pie chart, but his code, comments, etc. I also can not understand, English do not understand, so I write a Chinese good. You can completely change the results according to my code.
The programming level is limited, everybody understands, but can run normally.
http://www.yes028.com/amu/ok.swf
XML configuration files are added to directly modify the XML fil
I will introduce myself again. I am a newbie. at that time, I learned php purely to cope with the leadership. let's make a statistical chart. I was originally learning asp, and suddenly it was quite uncomfortable to change the line, however, php is indeed very powerful. Oh, I can't leave him anymore. no, I can handle all the pie charts and column charts, but there are still many questions I don't know. I ho
Php generates a statistical chart of 3D pie shape data. How does php generate a statistical chart of 3D pie shape data? Php ** Createdon2009-5-26 * author: deepblue * $ imageimagecreatetruecolor (200,200); create a 200*200 canvas; create multiple and differentiate php to generate 3D
Use CAShapeLayer to implement a simple pie chart (PieView), cashapelayer
I wrote a simple PieView, demo here: pie and https://github.com/xyfeng/XYPieChart code implementation method: to draw a pie chart, the value of only the corresponding values of each sector and the cor
The example in this article describes how the ASP.net page generates pie charts. Share to everyone for your reference. The implementation methods are as follows:
1. Generate Ordinary Pie chart:
Copy Code code as follows:
Using System;
Using System.Collections.Generic;
Using System.Drawing;
Using System.Drawing.Imaging;
Using System.Linq;
Using Sy
Appendix: all source code in this article
Listing E
//////////////////////////////////////// ////////////////////// PieColors class manages the colors used in the pie chart//////////////////////////////////////// ////////////////////Class PieColors{Color pieColorArray [] = {New Color (60,210, 60), new Color (210, 60), new Color (60, 60 ),New Color (120, 60, 60,120,210), new Color (210,120), new Co
This article describes how to generate a pie chart using php plot, and describes how to use the imagefilledarc method in the GD Library, for more information about how to generate a pie chart in php, see the example in this article. Share it with you for your reference. The details are as follows:
The function to be
Anychart how to quickly create 3D pie and Circle chartsIn the new release of 7.6.0, Anychart already supports 3D pie and circle charts, this article mainly describes how to use JavaScript to create 3D pie and doughnut charts, Anychart provides the Anychart.pie3d () function for creating pie charts, You can see the foll
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