Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

Html5 Shake the method of Code Optimization

2025-04-09 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

Share

Shulou(Shulou.com)06/01 Report--

This article mainly introduces the html5 shake code optimization method related knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe that everyone after reading this html5 shake code optimization method article will have a harvest, let's take a look at it.

The code is as follows:

If (window.DeviceMotionEvent) {

Var speed = 25 position / define a numeric value

Var x = y = z = lastX = lastY = lastZ = 0 position / reset all values

Window.addEventListener ('devicemotion', function () {

Var acceleration = event.accelerationIncludingGravity;// assigns the sensing value to acceleration

X = acceleration.x

Y = acceleration.y

Z = acceleration.z

If (Math.abs (x-lastX) > speed | | Math.abs (y-lastY) > speed) {

/ / TODO: the data logic operation to be performed after shaking can be realized here

Donghua ()

}

LastX = x

LastY = y

LastZ = z

}, false)

}

Because there are many requirements in the actual project that can not be well implemented.

For example, you cannot continue to execute DeviceMotionEvent events until the animation is finished.

So further optimization has been made.

Copy the code

The code is as follows:

Var frank1

Function donghua () {

/ / Animation event

$(".img") .animate ({left:'0',opacity:'1'}, 700 focus function () {frank1;})

});

If (window.DeviceMotionEvent) {

Var speed = 25 position / define a numeric value

Var x = y = z = lastX = lastY = lastZ = 0 position / reset all values

Window.addEventListener ('devicemotion', function () {

Var acceleration = event.accelerationIncludingGravity;// assigns the sensing value to acceleration

X = acceleration.x

Y = acceleration.y

Z = acceleration.z

If (Math.abs (x-lastX) > speed | | Math.abs (y-lastY) > speed) {

/ / TODO: the data logic operation to be performed after shaking can be realized here

If (frank1) {

Donghua ()

Frank0

}

}

LastX = x

LastY = y

LastZ = z

}, false)

}

This is the end of this article on "html5 Shake Code Optimization methods". Thank you for reading! I believe that everyone has a certain understanding of the "html5 shake code optimization method" knowledge, if you want to learn more knowledge, welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 0

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Development

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report