Tag:chart

  • Qabstractseries class of QT charts

    Time:2019-10-30

    The article begins with the public address:nullobject 。Personal site: https://www.nullobject.cn This article focuses on the API of qabstractseries and its use. 0x00 write in front: structure of QT charts Before understanding the content of this article, readers need to have an overall understanding of the basic composition of QT charts. For details, please refer to […]

  • Qxyseries of qtcharts

    Time:2019-10-29

    The article begins with the public address:nullobject 。Personal site: https://www.nullobject.cn This article mainly introduces the API of qxyseries class and its use 0x00 Preface QXYSeriesAs one of the derived classes of qabstractseries, it is mainly responsible for the implementationTake 2D point set as data source and coordinate type as 2D coordinate systemChart types for, includingBroken […]

  • Kubernetes garbage collector source code analysis of the garbage collector controller (2)

    Time:2019-10-29

    Kubernetes version: 1.13.2 Continue to the previous section: kubernetes garbage collector garbage collector controller source code analysis (1) Main steps The source code of the garbage collector controller is mainly divided into the following parts: monitorsAs a producer, put changing resources intographChangesQueues; at the same timerestMapperRegularly check the resource types in the cluster and refresh […]

  • Use vue.js and chart.js to make colorful charts

    Time:2019-10-27

    Preface Learn more about the options of chart.js to make beautiful charts. Interactive charts can provide a cool way to visualize your data. But most out of the box solutions don’t make brilliant diagrams with default options. In this article, I’ll show you how to customize the chart. JS option to make cool charts. ⚡ […]

  • Qvalueaxis class of qtcharts

    Time:2019-10-25

    The article was first published on the public account:nullobject 。Personal site: https://www.nullobject.cn   This article focuses on the API of qvalueaxis class and its use. 0x00 about qvalueaxis QValueAxis, i.e. value axis, for charts with continuous data coordinates. Qvalueaxis is one of the implementation classes of qabstractaxis. While inheriting the characteristics of qabstractaxis, many convenient […]

  • V-charts Curve Display Based on VUE in Front End

    Time:2019-10-14

    Catalog V-charts Curve Display Based on VUE in Front End 1. Application Background 2. Analytical data producer generation 3. Remove Data Consumers 4. Front-end display 4.1 Install the V-charts plug-in 4.2 Introducing veline curve plug-in 4.3 Curve Label ve-line 4.3.1 Method 1: Use HTML tags directly 4.3.2 Method 2: Pug Compilation 4.4 Write debugging simulation […]

  • Differences between FLOW CHART and UI FLOW

    Time:2019-10-8

    Many concepts in UI design literally seem to be quite different, but in fact they are quite different. Teacher @Akane_Lee, a Taiwanese designer who has not written for a long time, elaborates on the functions of Flow Chart and UI Flow by analyzing concepts.~ I haven’t written for nearly a month. I’m busy writing business […]

  • Use chart charts in weex

    Time:2019-9-24

    Chart charts are easy to use on weex web end, but the native end uses comparison pits and has no dom. echart can not be displayed in weex. Recently, I read an article “Talk about F2 and Small Programs”, which is inspired by the idea of encapsulation. I intend to use @antv F2 + gcanvas […]

  • Setting ZedGraph Curve Chart Attribute, Coordinate Axis Attribute and Scale Attribute in Winforn

    Time:2019-9-21

    scene C # Form Application uses ZedGraph Curve Plug-in to draw graphs: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/99716066 After the basic graph has been realized above, the effect is as follows:   Of course, this is not our effect, but also to set its properties. But after all, its attributes and methods are all in English, so some common attributes […]

  • Realization of ZedGraph Curve Right-click Display in Chinese in Winform

    Time:2019-9-20

    scene In Winforn, the attributes of ZedGraph curve, coordinate axis and scale are set: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/100112573 On the basis of realizing the right-click above, the effect is as follows:   Realization Add the following code this.zedGraphControl1.ContextMenuBuilder += MyContextMenuBuilder;   Method medium private static void MyContextMenuBuilder(ZedGraphControl control, ContextMenuStrip menuStrip, Point mousePt, ZedGraphControl.ContextMenuObjectState objState) { foreach (ToolStripMenuItem item […]

  • Upper and Lower Limits of X-axis and Y-axis for Setting Curves in ZedGraph in WInform

    Time:2019-9-18

    scene In Winforn, the attributes of ZedGraph curve, coordinate axis and scale are set: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/100112573 On the basis of setting the related attributes of the curve, the upper and lower limits of the X-axis and Y-axis of the curve should be modified. Effect Realization Setting the upper limit of the Y-axis Drag the button and […]

  • Explain the basic usage of img image tag in HTML/XHTML

    Time:2019-8-31

    Image tags are used to display an image on a web page.HTML/XHTML image <img/> tagIn XHTML, a display image is defined by the <img/> tag. <img/> is a non-paired label. Basic grammar: XML/HTML CodeCopy content to clipboard <img src=“url” />   The < img /> tag determines the image source by the SRC attribute, and the URL is […]