Detailed introduction to circular progress bar

The overall idea is: generate two semicircles through clipping to display a static progress bar, and then produce dynamic effects through rotation (rotate) angle changes. Let’s first review two basic knowledge points (1) An uncommon attribute of CSS: clip: rect(top, right, bottom, left); This attribute specifies a clipped rectangle, where the offset specified by top and bottom is The offset is calculated from the top edge of the element box, and the offset specified by right and left is calculated from the left edge of the element box (an important thing to note here is the calculation method of bottom and right). Look at the super clear picture below (I moved the picture from w3cplus directly, is it not illegal to have a watermark?): It should be noted that the clip attribute can only be set on elements with "position:absolute" or "position:" fixed" attribute. clip cannot set "position: relative" and "position: static"

1. CSS3+jQuery implementation of circular progress bar detailed explanation

Introduction: The overall idea is: generate two semicircles by clipping to display a static progress bar, and then change the angle by rotating (rotate) Produce dynamic effects. Let’s first review two basic knowledge points (1) An uncommon attribute of CSS: {code...} This attribute specifies a cropped rectangle...

2 . Illustration of how to make a circular progress bar with CSS3

##Introduction: circular progress The basic idea of ​​making a bar is to draw a basic arc graphic, and then in CSS3 we can control its rotation to connect the basic graphics and create a partially disappearing effect. Let’s learn how to illustrate an example of making a circular progress bar using CSS3. Tutorial

3. How to implement a circular progress bar? _html/css_WEB-ITnose

Introduction: How to implement a circular progress bar?

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