If you are Xiaobai, this set of information can help you become a big bull. If you have rich development experience, this set of information can help you break through the bottleneck
2022web full set of video tutorial front-end architecture H5 vue node applet Video + data + code + interview questions.
Look at the effect first (the source code is at the end):
The video effect is as follows, with sound effect Station B:
A fan shared this effect with me. I thought it was very interesting, and then studied it. The specific implementation is as follows (there may be many codes, but they are relatively simple. Come on):
Implementation process:
1. Define label:
<!-- Bottom box -->
<div class="container">
<!-- Air conditioning as a whole -->
<div class="air">
<!-- Picture showing air conditioning parameters -->
<img src="./air-conditioning.png" alt="x" class="picture">
<!-- Picture in display mode. The default is snowflake -->
<img class="pattern" src="./snow.png" alt="x">
<!-- Display temperature -->
<span class="font">17°C</span>
<!-- logo，If you put a special character directly, you won't quote the font icon -->
<span class="logo">?</span>
<!-- Small green dot in the lower right corner of the air conditioner -->
<span class="dot"></span>
</div>
<!-- Show the effect of wind. There are 3 winds inside -->
<div class="wind">
<span class="wind1"></span>
<span class="wind2"></span>
<span class="wind3"></span>
</div>
<!-- Button box -->
<div class="btn">
<!-- upper -->
<div class="up">▲</div>
<!-- lower -->
<div class="down">▼</div>
<!-- sun -->
<div class="sun"></div>
<!-- snowflake -->
<div class="snow"></div>
<!-- switch -->
<div class="open"></div>
</div>
</div>
<!-- Music when the air conditioner is running -->
<audio src="./open.mp3" class="music" loop></audio>
<!-- Music with a "Ding" sound when you click the button -->
2. Define the global css style as usual and copy it:
*{
padding: 0;
margin: 0;
box-sizing: border-box;
}
body{
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
background-color: rgb(241, 241, 241);
}
3. css style of bottom box:
.container{
position: relative;
width: 400px;
height: 500px;
}
position: relative； Relative positioning
4. css style of air conditioner appearance:
.air{
position: relative;
margin: 0 auto;
width: 300px;
height: 120px;
background-color: rgb(255, 255, 255);
border-radius: 10px 10px 0 0;
filter: drop-shadow(0 2px 4px rgb(145, 145, 145));
}
.air::after{
content: '';
position: absolute;
bottom: -21px;
left: 0;
height: 20px;
width: 300px;
background-color: rgb(255, 255, 255);
border-radius: 0 0 20px 20px;
}
margin: 0 auto; Center.
background-color: rgb(255, 255, 255); The background is white.
border-radius: 10px 10px 0 0; Radians of the four corners.
filter: drop-shadow(0 2px 4px rgb(145, 145, 145)); Shadows.
5. The css style of parameter picture and mode picture is mainly positioned at the corresponding position:
.picture{
position: absolute;
top: 10px;
left: 10px;
width: 40px;
height: 65px;
border-radius: 5px;
}
.pattern{
position: absolute;
top: 25px;
right: 35px;
width: 20px;
height: 20px;
opacity: 0;
transition: all 0.3s;
}
position: absolute； Absolute positioning.
opacity: 0; If the transparency is 0, it will not be displayed first. You can write 1 first for observation, and then change it to 0 when writing js.
6. Define temperature font css Style:
.font{
/* Reference LED font */
font-family: "led regular";
position: absolute;
right: 30px;
top: 45px;
width: 50px;
height: 30px;
line-height: 30px;
font-size: 25px;
color: rgb(184, 184, 184);
opacity: 0;
transition: all 0.3s;
}
The font effect of LED light style is generated by the external file I directly introduced, so I don't write it separately. If you want all the source files and materials, you can leave a message or send a private letter to me in your email and I'll send it to you.
line-height: 30px; Row spacing.
transition: all 0.3s; Transition effect.
7. The css style of logo and small green dot in the lower right corner can be realized. Just locate it in the corresponding position:
.logo{
position: absolute;
left: 50%;
bottom: 3px;
transform: translateX(-50%);
font-size: 10px;
color: rgb(139, 139, 139);
}
.dot{
position: absolute;
bottom: -8px;
right: 12px;
width: 5px;
height: 5px;
border-radius: 50%;
background-color: rgb(19, 221, 53);
z-index: 1;
opacity: 0;
transition: all 0.3s;
}
left: 50%;
transform: translateX(-50%); You can also center left and right in this way.
z-index: 1; It's displayed on the top layer. Don't be covered.
8. css style of the bottom box of the wind:
.wind{
position: relative;
top: 30px;
width: 250px;
height: 60px;
margin: 0 auto;
opacity: 0;
transition: all 1.2s;
animation: move 1.5s ease-in-out infinite;
}
@keyframes move{
0%,100%{
transform: translateY(0px);
}
50%{
transform: translateY(5px);
}
}
margin: 0 auto; Center.
animation: move 1.5s ease-in-out infinite; Animate repetitions.
transform: translateY(0px); Offset the corresponding distance on the Y axis.
9. The style of three small winds shall be positioned at the corresponding position:
.wind>span{
position: absolute;
width: 5px;
height: 40px;
background-color: rgb(206, 206, 206);
}
.wind1{
left: 20%;
transform: rotate(20deg);
}
.wind2{
left: 50%;
}
.wind3{
left: 80%;
transform: rotate(-20deg);
}
transform: rotate(20deg); Rotate a certain angle.
10. css style of button box:
.btn{
position: relative;
top: 50px;
margin:0 auto;
width: 100px;
height: 150px;
display: flex;
justify-content: space-around;
flex-wrap: wrap;
align-items: center;
}
display: flex; flex layout.
justify-content: space-around; The child elements divide the remaining space horizontally.
flex-wrap: wrap; Multiple lines are allowed.
align-items: center; Center vertically.
11. Common style of all buttons:
.btn>div{
width: 35px;
height: 35px;
border-radius: 50%;
font-size: 12px;
line-height: 35px;
text-align: center;
background-color: rgb(204, 204, 204);
box-shadow: 0 2px 4px rgb(151, 151, 151);
cursor: pointer;
user-select: none;
}
.btn>div:active{
background-color: rgb(240, 240, 240);
}
border-radius: 50%; Turn into a circle.
text-align: center; Text centered.
box-shadow: 0 2px 4px rgb(151, 151, 151); Shadows.
cursor: pointer; The style is small hand.
user-select: none; Text cannot be selected.
. BTN > div: active: click the mouse to change the style instantly.
12. Unique background color or picture of each button:
.sun,.snow,.open{
background-size: 50% 50%;
background-position: 50% 50%;
background-repeat: no-repeat;
}
.btn .sun{
background-image: url(./sun.png);
background-color: rgb(255, 130, 13);
}
.btn .snow{
background-image: url(./snow.png);
background-color: rgb(13, 138, 255);
}
.btn .open{
background-image: url(./open.png);
background-color: rgb(33, 255, 13);
}
background-size: 50% 50%; Background image size.
background-position: 50% 50%; Location of background image.
background-repeat: no-repeat; The background image is not tiled.
13. Start js section, get elements and define variables.
/* switch */
var open = document.querySelector(".open");
/* Sun button */
var sun = document.querySelector(".sun");
/* Snowflake button */
var snow = document.querySelector(".snow");
/* Up button */
var up = document.querySelector(".up");
/* Down button */
var down = document.querySelector(".down");
/* Pattern picture */
var pattern = document.querySelector(".pattern");
/* temperature */
var font = document.querySelector(".font");
/* Little green dot */
var dot = document.querySelector(".dot");
/* wind */
var wind = document.querySelector(".wind");
/* Music when the air conditioner is running */
var music = document.querySelector(".music");
/* Music with a "Ding" sound when you click the button*/
var ding = document.querySelector(".ding");
/* Variable to judge the switch state */
var temp = 1;
/* Temperature size */
var num = 17;
14. When the switch button is clicked, the transparency of the corresponding mode, font, etc. changes to 1:
open.addEventListener('click',function(){
if(temp==0){
// The background color turns green
open.style.backgroundColor = 'rgb(33, 255, 13)';
pattern.style.opacity = 0;
font.style.opacity = 0;
dot.style.opacity = 0;
wind.style.opacity = 0;
temp=1;
// Pause the music of the air conditioner
music.pause();
}else if(temp==1){
// Turn red
open.style.backgroundColor = 'red';
pattern.style.opacity = 1;
font.style.opacity = 1;
dot.style.opacity = 1;
wind.style.opacity = 1;
temp=0;
// Music to start air conditioning
music.play();
}
})
15. Change when clicking the up button, other buttons and so on:
up.addEventListener('click',function(){
if(num==30) return ;
//Temperature plus 1
num++;
// Temperature text rendering
font.innerHTML = num+"°C";
// Ding music reload
ding.load();
//Ding music playing
ding.play();
})
down.addEventListener('click',function(){
if(num==16) return ;
num--;
font.innerHTML = num+"°C";
ding.load();
ding.play();
})
sun.addEventListener('click',function(){
pattern.src = "./sun.png";
ding.play();
music.load();
music.play();
})
snow.addEventListener('click',function(){
pattern.src = "./snow.png";
ding.play();
music.load();
music.play();
})
Full code:
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Small air conditioner</title>
<style>
@font-face {
font-family: 'led regular';
src: url('./font/ds_digital/DS-DIGI.TTF');
}
*{
padding: 0;
margin: 0;
box-sizing: border-box;
}
body{
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
background-color: rgb(241, 241, 241);
}
.container{
position: relative;
width: 400px;
height: 500px;
/* border: 1px solid rgb(201, 201, 201); */
}
.air{
position: relative;
margin: 0 auto;
width: 300px;
height: 120px;
background-color: rgb(255, 255, 255);
border-radius: 10px 10px 0 0;
filter: drop-shadow(0 2px 4px rgb(145, 145, 145));
}
.air::after{
content: '';
position: absolute;
bottom: -21px;
left: 0;
height: 20px;
width: 300px;
background-color: rgb(255, 255, 255);
border-radius: 0 0 20px 20px;
}
.picture{
position: absolute;
top: 10px;
left: 10px;
width: 40px;
height: 65px;
border-radius: 5px;
}
.pattern{
position: absolute;
top: 25px;
right: 35px;
width: 20px;
height: 20px;
opacity: 0;
transition: all 0.3s;
}
.font{
/* Reference LED font */
font-family: "led regular";
position: absolute;
right: 30px;
top: 45px;
width: 50px;
height: 30px;
line-height: 30px;
font-size: 25px;
color: rgb(184, 184, 184);
opacity: 0;
transition: all 0.3s;
}
.logo{
position: absolute;
left: 50%;
bottom: 3px;
transform: translateX(-50%);
font-size: 10px;
color: rgb(139, 139, 139);
}
.dot{
position: absolute;
bottom: -8px;
right: 12px;
width: 5px;
height: 5px;
border-radius: 50%;
background-color: rgb(19, 221, 53);
z-index: 1;
opacity: 0;
transition: all 0.3s;
}
.wind{
position: relative;
top: 30px;
width: 250px;
height: 60px;
margin: 0 auto;
opacity: 0;
transition: all 1.2s;
animation: move 1.5s ease-in-out infinite;
}
@keyframes move{
0%,100%{
transform: translateY(0px);
}
50%{
transform: translateY(5px);
}
}
.wind>span{
position: absolute;
width: 5px;
height: 40px;
background-color: rgb(206, 206, 206);
}
.wind1{
left: 20%;
transform: rotate(20deg);
}
.wind2{
left: 50%;
}
.wind3{
left: 80%;
transform: rotate(-20deg);
}
.btn{
position: relative;
top: 50px;
margin:0 auto;
width: 100px;
height: 150px;
display: flex;
justify-content: space-around;
flex-wrap: wrap;
align-items: center;
}
.btn>div{
width: 35px;
height: 35px;
border-radius: 50%;
font-size: 12px;
line-height: 35px;
text-align: center;
background-color: rgb(204, 204, 204);
box-shadow: 0 2px 4px rgb(151, 151, 151);
cursor: pointer;
user-select: none;
}
.btn>div:active{
background-color: rgb(240, 240, 240);
}
.sun,.snow,.open{
background-size: 50% 50%;
background-position: 50% 50%;
background-repeat: no-repeat;
}
.btn .sun{
background-image: url(./sun.png);
background-color: rgb(255, 130, 13);
}
.btn .snow{
background-image: url(./snow.png);
background-color: rgb(13, 138, 255);
}
.btn .open{
background-image: url(./open.png);
background-color: rgb(33, 255, 13);
}
</style>
</head>
<body>
<!-- Bottom box -->
<div class="container">
<!-- Air conditioning as a whole -->
<div class="air">
<!-- Picture showing air conditioning parameters -->
<img src="./air-conditioning.png" alt="x" class="picture">
<!-- Picture in display mode. The default is snowflake -->
<img class="pattern" src="./snow.png" alt="x">
<!-- Display temperature -->
<span class="font">17°C</span>
<!-- logo，If you put a special character directly, you won't quote the font icon -->
<span class="logo">?</span>
<!-- Small green dot in the lower right corner of the air conditioner -->
<span class="dot"></span>
</div>
<!-- Show the effect of wind. There are 3 winds inside -->
<div class="wind">
<span class="wind1"></span>
<span class="wind2"></span>
<span class="wind3"></span>
</div>
<!-- Button box -->
<div class="btn">
<!-- upper -->
<div class="up">▲</div>
<!-- lower -->
<div class="down">▼</div>
<!-- sun -->
<div class="sun"></div>
<!-- snowflake -->
<div class="snow"></div>
<!-- switch -->
<div class="open"></div>
</div>
</div>
<!-- Music when the air conditioner is running -->
<audio src="./open.mp3" class="music" loop></audio>
<!-- Music with a "Ding" sound when you click the button -->
<audio src="./12763.wav" class="ding"></audio>
<script>
/* switch */
var open = document.querySelector(".open");
/* Sun button */
var sun = document.querySelector(".sun");
/* Snowflake button */
var snow = document.querySelector(".snow");
/* Up button */
var up = document.querySelector(".up");
/* Down button */
var down = document.querySelector(".down");
/* Pattern picture */
var pattern = document.querySelector(".pattern");
/* temperature */
var font = document.querySelector(".font");
/* Little green dot */
var dot = document.querySelector(".dot");
/* wind */
var wind = document.querySelector(".wind");
/* Music when the air conditioner is running */
var music = document.querySelector(".music");
/* Music with a "Ding" sound when you click the button*/
var ding = document.querySelector(".ding");
/* Variable to judge the switch state */
var temp = 1;
/* Temperature size */
var num = 17;
open.addEventListener('click',function(){
if(temp==0){
open.style.backgroundColor = 'rgb(33, 255, 13)';
pattern.style.opacity = 0;
font.style.opacity = 0;
dot.style.opacity = 0;
wind.style.opacity = 0;
temp=1;
music.pause();
}else if(temp==1){
open.style.backgroundColor = 'red';
pattern.style.opacity = 1;
font.style.opacity = 1;
dot.style.opacity = 1;
wind.style.opacity = 1;
temp=0;
music.play();
}
})
up.addEventListener('click',function(){
if(num==30) return ;
num++;
font.innerHTML = num+"°C";
ding.load();
ding.play();
})
down.addEventListener('click',function(){
if(num==16) return ;
num--;
font.innerHTML = num+"°C";
ding.load();
ding.play();
})
sun.addEventListener('click',function(){
pattern.src = "./sun.png";
ding.play();
music.load();
music.play();
})
snow.addEventListener('click',function(){
pattern.src = "./snow.png";
ding.play();
music.load();
music.play();
})
</script>
</body>
</html>
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