d3 js pie chart

1, in our development program, often used to generate some reports, such as pie chart, bar chart, line chart and so on. Not much to say, directly on the encapsulated code, as shown in the following echarts.jsThe following code is encapsulated in the Echarts.js file/** * Created by Administrator on 2015/8/7.*/varCharec;

new data from the data file (DATA-ALT.TSV). Then, copying the previous method to draw the chart, the difference is that there is a new method-transition () added here.Transiton (int): transitions the chart from one state to another. Parentheses can be an integer, indicating the length of time the animation is executed, or it can be a ease (type[, arguments ...]) method to represent a rich movement.The curr

It is not difficult for d3.js to draw a vector chart. it is difficult to drag and drop it. In fact, jquery and easyui both provide the draggable drag and drop method, you only need to re-draw the line when dragging the drop event of a div. It is not difficult for d3.js to dr

Preface Use js to display charts in the browser. See Series 1.Comparison of technologies for drawing SVG, VML, and HTML5 canvas on the Web end The number of JS libraries for Web charts is large: Name Brief Introduce Browser support Site URL Comments $ FX () 1. lightweight2. Compress code3. js + CSS MIT an

1. Flotr2FLOTR2 is an independent framework library that supports HTML5 charts and graphs. It is a branched version of FLOTR, removing Prototype dependencies, and there are many improvements. Support: Line chart, bar chart, wax chart, pie chart, bubble

Chart. js application example in Laravel project, chart. jslaravel Introduction Chart. js is an HTML5 chart library that uses the canvas Element to display a variety of client charts. It supports line charts, column charts, radar

Packets surround us. Although search engines and other applications prefer text-based representation of data, it is found that visualization is easier to understand. At the beginning of this year, SitePoint published Aurelio's article "Chart. js Introduction". After in-depth study of Chart. js functions, this article w

var drawpiechart=function (Chartid,titletext) {var chartdata=[{value:335, Name: ' Cause 1 ', trend: ' Up '},{value:310, Name: ' Cause 2 ', trend: ' Up '},{value:234, Name: ' Cause 3 ', trend: ' DW '},{value:135, Name: ' Cause 4 ', trend: ' DW '},{value:1548, Name: ' Cause 5 ', trend: ' EQ '}]var option = {Title: {Text:titletext,Subtext: ",X: ' Center '},ToolTip: {Trigger: ' Item ',Formatter: "{A} },Legend: {Orient: ' Vertical ',Right: ' R ',//Top: ' Middle ',//Vertical CenterFormatter:function (

1.. DescriptionReport development Tool Finereport 8.0 version of the open part of the chart JS interface, in the specific application process, many people do not know what the role of these interfaces, how to apply, so according to my own application in the following summarizes the new open JS interface can be implemented by the function and the specific invocati

1.. descriptionReport development Tool Finereport 8.0 version of the open part of the chart JS interface, in the specific application process, many people do not know what the role of these interfaces, how to apply, so according to my own application in the following summarizes the new open JS interface can be implemented by the function and the specific invocati

Example of using ECharts. js to draw a K-line chart, echarts. js Preface Recently, there is a statistical project to be done. The data at the front end needs to be displayed in charts. I searched the internet and found several statistical libraries. MSChart This is the built-in control in Visual Studio. It is easy to use, but the data must be bound in the backgro

-dimensional streamline diagrams, and more.Java ProgrammerFor Java programmers, the frequently used cartographic library is Jfreechart, using Jfreechart, we are able to implement pie charts, histogram (bar charts), scatter plot (scatter plots), time series diagram (time Series), Gantt chart (Gantt charts), etc., and can also be associated with Excel and PDF and so on, save the diagram locally and so on.Java

Chart.js is a JavaScript Chart Library with Open Source. It has a total of 6 in the Chart, all HTML5 based.Below is a sample of the 6 charts provided by Chart.js, including line charts, column charts, pie charts, and so on, which makes it easy to implement the effects of dynamic graphs in HTML pages: Line Char