Tag：transparency
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Time：2021-7-22
Specify the color Black is the default color of canvas painting. If you want to change a color, you have to specify the color before the actual painting. JavaScript CodeCopy content to clipboard ctx.strokeStyle = color Specify the color of the drawn line: JavaScript CodeCopy content to clipboard ctx.fillStyle = color Specifies the color of the fill:Let’s […]
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Time：2021-4-27
introduce I’ve seen this circular diffusion effect in ecarts, which is similar to CSS3. I just want to use it in the project, but I don’t want to introduce the entire ecart.js file. What’s more, I want to understand its principle, so I do it myself. In this article, we will analyze the two methods […]
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Time：2021-3-19
How to ensure the lowest SLA, problem tracking efficiency and closed-loop construction in the node scheme with large traffic? How to ensure the transparency of request traffic and business operation? Here is how to do Baidu disk. difficulty Node operation and maintenance under 10 million level PV Availability guarantee, minimum guaranteeSLA 99.98% Problem tracking and […]
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Time：2021-3-19
Color format conversion About more daily use of public class operation method, you can pay attention to the next small website http://www.feiaci.com/#/self/… Convert hex format to RGBA, RGB format to hex /** *Hex to RGBA *@ param hex format color *@ param opacity * @return {string} */ function hexToRgbA(hex, opacity = 1) { let c; […]
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Time：2021-2-11
In Vue,, click to jump to the page. In Apple‘s wechat, it will scroll to the top before jumping. Roll, meow. After all kinds of tests, it can’t work. Later, I searched the forbidden input method of input In this way, Apple’s wechat browser can be prevented from scrolling,！ Then adjust the color and transparency. […]
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Time：2021-1-30
Scrum master role is a new role, which is often misunderstood by scrum implementation team and organization. When I work with organizations, I find that the role of Scrum masters is not very valued because A common reaction is that scrum master is a “mobile person.”. They may be good people, but they often lack […]
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Time：2021-1-11
How to set the transparency of taskbar in deepin20? We can set the transparency of the taskbar according to our preferences. How to set it? Now let’s take a look at the detailed tutorial. 1. The transparency of the current taskbar is shown in the following figure. 2. Click on the taskbar【Starter]. 3. The gear […]
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Time：2021-1-6
preface In cocos2dx Lua, if you want to set the transparency of the parent node and the child node, you can use the setcascade opacity enabled method of the parent node to set the transparency of the node, otherwise you cannot set the transparency of the node.However, this method has a drawback. When a node […]
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Time：2021-1-1
This paper explains the practical application of GLSL tiktok by mimicking the implementation of several special effects in jitter. preface This article is inspired by the article “Android development after playing the tiktok and playing crazy (two)”. The blogger tried to restore several video effects on the tiktok platform through his analysis on Android platform. […]
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Time：2020-12-5
Today’s knowledge points (July 4, 2020) – day 445（I’m going to make a question, too) [html] What is the transparency of a rectangle with a canvas transparency of 0.6 and a rectangle with a transparency of 0.2? [css] What is the difference between pseudo class and pseudo element? [js] Please use js to realize the […]
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Time：2020-11-22
The object tag is rarely used now, but it is still used for compatibility. In the use of the object tag, the object tag of playing video will cover other div tags, making it unable to display normally. Four pictures Nine pictures Sixteen pictures style=”position:absolute; visibility:inherit; top:0px;left:0px;width:100px;height:100px;z-index:-1; filter:alpha(opacity=0);”> Solution: div is to be displayed and […]
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Time：2020-11-12
I wanted to set the whole layer as translucent, but it didn’t work. Later, I found that the solution was very poor layer:setCascadeOpacityEnabled(true) layer:setOpacity(255 * 0.4) I don’t understand. Why doesn’t the official set cascade opacityenabled to true by default? Isn’t it pure cheating? It’s not mentioned in the document that you can’t find it […]
