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Look at the effect first (the source code is at the end): The video effect is as follows, with sound effect Station B: A fan shared this effect with me. I thought it was very interesting, and then studied it. The specific implementation is as follows (there may be many codes, but they are relatively simple. Come on): Implementation process ...

1 line chart The data effect displayed when the mouse is placed on the point is used in the code tooltip this parameter, where The default value of show is true, which can be omitted. When we don't want to display the floating prompt effect, change show to false. trigger sets this parameter. The effect i ...

Article catalogue NodeJS environment configuration MAC configuration Installation mode 2:node version management: Linux configurationWindows configuration Development environment initialization Basic environmentBaidu OCR dockingMy example code Docker deploymentLittle knowledgePuppeter syntaxError summaryMy blog NodeJS en ...

If you are Xiaobai, this set of information can help you become a big bull. If you have rich development experience, this set of information can help you break through the bottleneck 2022web full set of video tutorial front-end architecture H5 vue node applet Video + data + code + interview questions. Data visualization Preface: https://b ...

catalogue 1, Project requirements 2, Project architecture 3, Project source code analysis 1. http server: Python Flask framework; http code Interface resolution 2. File monitoring: Python win32con module; Monitoring code Code parsing 3. Data analysis: Python Pandas library; Pandas Series code File example 4. Data visualization: ech ...

Note: this example is based on Vue cli scaffold construction First, install the echorts dependency npm install echarts -S Note: after installing NodeJS, npm is used to install the package, and the foreign address is used. Timeout errors often occur. At this time, you can speed up the installation by modifying it to the domestic Taobao image ...

Custom icons used in ecarts cannot be displayed Background and problems In the near future, we need to do something similar to the effect shown in the figure below. We can find the ecarts on the Internet demo The user-defined icon can be displayed (obviously, this is not the official icon of ecarts). The same code can be copied and previe ...

Requirements: use element Vue + eckarts (5.0.2) to create a vertical tree diagram to display the organization. As shown in Figure 1-1: The code may be messy, because I want to show all kinds of situations I can encounter and take notes for myself who are forgetful in the future. Code by https://www.jb51.net/article/205503.htm The example of ...

Introduction to visual panel In response to the current trend of data visualization, more and more enterprises need to use visual charts to display and reflect the data in many scenarios (marketing data, production data and user data), so as to make the data more intuitive and highlight the data characteristics. 01 - using technology The fol ...

Recently, the author learned some common sense related to "driving" and found that if the driver's driver's license expires, he must submit physical examination information before applying for license renewal, which requires the driver to go to a nearby hospital for physical examination. Considering that not all hospitals support dri ...