chart js line chart

: "/Home/GetScore ",Success: function (data ){Var json = eval (data );Var opt = {Data: json,Axis_labels: ["He Chen", "affection", "Mu"],Legend: ["Chinese", "Mathematics", "English", "Comprehensive"],Title: "sentiment Charts ",Size: "400x200 ",Type: "bhs"};Var api = new jGCharts. Api ();JQuery (''). attr ('src', api. make (opt). appendTo ("# myScoreReport ");}});} // Score statisticsFunction ScoreReport (){$. Ajax ({Url: "/Home/GetScore ",Success: function (data ){Var json = eval (data );Var opt

This example describes the JavaScript fade focus slide effect. Share to everyone for your reference. Specifically as follows:This is based on JavaScript implementation of the fade Focus chart Slide effect code, you can customize the title, the implementation process is simple.Run Effect chart:-------------------View effect Download source code------------------- Tip: If you are not running properly in yo

Sunflower Gantt Chart 1.4 Project Progress line (frontend line) To vividly represent the project progress, you can display the progress line on the Gantt chart. For a given progress date (or status Date) of the project, the sunflower Gantt

Figure 1. Column Chart1. Column ChartExamples of the previous chapters are the processing of words. This chapter will use D3 to make a simple column chart. There are many ways to make a column chart, such as using HTML SVG, you can scale vector graphics (Scalable vector graphic), using XML format to define the graphics, you can learn the relevant syntax of SVG in W3school, do not need to remember all the ta

a project that was done a while ago needs to be used JS The chart, looked for on the net, probably found the Highcharts, Fusioncharts these foreign products. Because all charges, although there is piracy, I dare not to use, in case they are found to Zaguomaitie. Write your own JS chart, to be exhausted certainly can no

for each region: DX and dy. Used to save offsets.2. Definition of the Drag eventEach time the drag event is triggered, we just need to get the mouse offset and add it to the original offset dx and dy.Then use D3.select (this) to select the current element and apply the transform to it to complete the panning operation.var drag = D3.behavior.drag (). Origin (function (d) {return D;}). On ("Drag", DragMove), function DragMove (d) {d.dx + = D3.event.dx;d.dy + = D3.event.dy;d3.select (this). attr (

[D3.js advanced series-6.2] drag and drop a pie chart, d3.js6.2 This article describes a more complex drag-and-drop application, that is, the drag-and-drop Pie Chart Section. In Chapter 9.1, I will explain how to create a pie chart. Each part of a pie chart is represented

Use the pie chart of JS drawing A pie chart splits a circle into multiple slices. Sample Example: http://www.zhaojz.com.cn/demo/draw8.html Copy Code code as follows: Pie chart Dot Dot Dot R radius Data (one-dimensional array) function Drawpie (dot, r, data) { if (data data.length > 0) { var accumu

rectheight =; // the pixel height of each rectangle (including white space) Svg.selectall ("rect"). data (DataSet). Enter () . Append ("rect"). attr ( "x") . attr ("y",function(d,i) { return i * rectheight; }) . attr ("width",function(d) { return D; }) . attr ("height", rectHeight-2) . attr ("Fill", "steelblue");This code adds the same number of rectangles as the length of the dataset array, using the following statement:Svg.selectall ("rect")

Example of vue. js + Echarts Development Chart zoom-in and zoom-out function, vue. jsecharts Recently, I used echarts to develop the chart function of a system. I first stated that my previous ext. js and ext. js have their own set of components for the

First, JS use div elements to draw a column chartThe following function defines a column bar with a height, width, and column spacing of distance in the div with the ID chart, and a different color based on the height value, choosing the appropriate maximum width based on the width range. Adds mouse-over and move-out events to the bar, moves to the information that displays the bar, and removes the deletion

2018-06-04use JS to complete the first page Carousel chart effectFirst, technical analysis　　get element: document.getElementById ("ID name")　event (onload): page Load Event　　timed operation:setinterval ("changeimg ()", 3000);Second, step analysisFirst step: Determine the event (onload) and bind it to a functionStep Two: Write this function of the bindingStep three: Write timed tasks (setinterval)Fourth step

Objective Positioning Browser chart, vml,svg, HTML5 canvas used in different ways. If you use the existing JS library (various implementations of the library summary and comparison of JS Chart), the calling API is certainly different. For example: Draw2d uses both Addfigure and setposition to set the position of the

The legend of the chart in ExtJS.Legend, translated by means of a legend.What does it mean in ExtJS's chart? Look directly at this picture:The red box on the right is the legend.In the definition of the ExtJS Chart, you can set the location and style of the legend display by configuring the Legend configuration Value (configs):Position Configuration Display Locat

"). Text (function (d) {return d.name;});As shown in result 5. Thanks to the most high-speed rail lines in Beijing, the most densely connected circle in Beijing is like tying a lot of ropes here.Figure 5When nodes and wires become much more complex, it becomes an example at the beginning of this article. As I said at the beginning of this article, the completion of that example is too high to provide a reference at all. I hope the example of this article can give you a reference example of bundl

My personal blog is: www.ourd3js.comCSDN Blog for: blog.csdn.net/lzhlzzReprint please indicate the source, thank you.In the previous sections, all the text is processed, and this section will use D3.js to make a simple column chart.There are many ways to do a column chart, such as using an HTML div tag, or using SVG.It is recommended to use SVG to do all kinds of graphics. SVG means scalable vector graphics

", ". 35em"). attr ("Transform", function (d) {return "rotate (" + (D.angle * 180/math.pi) + ")" + "translate (0," + -1.0* (outerradius+10) + ")" + ((D.angle > Math.pi*3/4 d.angle Drawing the part of the outer chord is, in fact, the same as drawing a pie chart. Be able to participate in section 9.1. Then the above code is not difficult to understand. There is the text outside the string (that is, the city name), see the last piece of code:After