Blazor supports progressive application development, or PWA. Using PWA mode can make web application have the experience of native application.
What is PWA
PWA application refers to those web applications developed by using specified technology and standard pattern, which will give them the characteristics of web application and native appli ...
Posted by bosco500 on Wed, 24 Jun 2020 19:55:24 -0700
1, API introduction
This is an API that can monitor the size and position changes of an element. It is a class. It provides an observer, which will be called on each resize event. Currently, chrome, safari and fireFox(pc) are basically supported.
2, General usage
const resizeOb= n ...
Posted by mark_18 on Tue, 23 Jun 2020 00:43:40 -0700
Use of ECharts plug-in
Introduction to ECharts
Posted by Steffen on Mon, 15 Jun 2020 22:00:17 -0700
Parallel coordinate system (parallel) is a kind of commonly used chart to visualize high-dimensional data. Parallel coordinate system has a good mathematical basis, and its projective geometry interpretation and dual characteristics make it suitable for visual data analysis.
1. Drawin ...
Posted by henrygao on Wed, 10 Jun 2020 22:25:46 -0700
Copyright notice: This is the original article of the blogger, following CC 4.0 BY-SA copyright agreement. Please attach the original source link and this notice for reprint.
This blog implements the https://disc.gsfc.nasa.gov/ The ozone, formaldehyde and nitrogen dioxide data downloaded from the we ...
Posted by NuLL[PL] on Sun, 07 Jun 2020 21:31:16 -0700
This article thanks the following documents or instructions for their reference.Selenium Python Chinese documentSelenium DocumentationWebdriver reference
If there is any error, please point out in the comment area. The author will change it immediately. The article is moved from my personal CSDN, so there is no watermark
Environmental d ...
Posted by shaunie123 on Mon, 25 May 2020 00:40:14 -0700
safari browser does not support webm format
Chrome browser supports webm format
ie8 and the following do not support video tags. ie9 supports video tags, but mp4 format
Firefox supports video in ogv format
Posted by mandred on Wed, 13 May 2020 08:33:48 -0700
From script house:
This article mainly introduces the use of JS to remove the spaces before and after strings or all spaces. Please refer to the following for your friends:
The code is as follows:
return str.replace(/(^\s*)|(\s*$)/g, "");
If you use jQuery to directly use the $. trim(str) method, str r ...
Posted by codeDV on Sun, 03 May 2020 00:01:51 -0700
In the previous project, uploadify(flash version) was used to realize the image upload function. The upload plug-in browser that relies on flash is not compatible enough, so Huploadify was used to replace uploadify for the following reasons:
1. Does not depend on flash.
2. The library file size is one third of uploadify.
3. Browser c ...
Posted by dr.wong on Fri, 01 May 2020 15:17:11 -0700
1. General method - fixed width element
Disadvantage of thi ...
Posted by Smasher on Fri, 01 May 2020 07:06:45 -0700