Home  >  Article  >  Web Front-end  >  What does px mean?

What does px mean?

云罗郡主
云罗郡主Original
2018-12-12 17:49:38399305browse

The full name of px is "Pixel", which means "pixel" in Chinese. It is the smallest unit that represents a picture or graphic; by combining pixels, complete images and videos can be displayed on the computer. The size of px (pixel) is related to the resolution of the screen. The higher the resolution, the richer the color palette, and the more realistic the color can be expressed.

What does px mean?

#The operating environment of this article: Windows 7 system, Dell G3 computer.

I believe many people are familiar with px. We often see px on web pages. So what does px mean? The following php Chinese website will explain px to you.

What does px mean?

1: What does px mean?

The px in the page is the abbreviation of Pixel, that is, pixel, which represents a picture or graphic. The smallest unit, pixels, can be combined to display complete images and videos on a computer.

Pixel is a new definition of image element, the basic unit of programmable color displayed in the computer, and the size of the pixel is related to the resolution of the screen. We set the screen to the maximum resolution, and the pixel The material size is the point spacing of the display, which we can also call the size.

Generally, pixels with higher resolution have richer color palettes and can express more realistic colors.

Generally, the color of a pixel is based on the mixed color RGB, and the most allocated data is used to specify the color in the pixel, where each color component is one byte, but color display is not excluded. other bytes.

2: What is the unit of px

What does px mean?

px is a relative parameter, there is no absolute ratio, in different The resolution is different, that is to say, the size of the pixels will change. Generally speaking, pixels with higher pixels have richer color palettes and can express more realistic colors.

px is not a unit of length, but a type of pixel. For example, 50px is 50 pixels. If it is 845px*338px, it means there are 845 points in the horizontal direction and 338 points in the vertical direction. The more pixels, the clearer the picture.

The above is the complete introduction to what px means. If you want to know more about PS video tutorial, please pay attention to the php Chinese website.

The above is the detailed content of What does px mean?. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article:What is PSNext article:What is PS