ReZero's Utopia.

Front fun

Word count: 1.2kReading time: 7 min
2017/07/09 Share

light card

Talk is cheap, note is there , show you code.

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<!DOCTYPE html>
<html>

<head>
<title></title>
<meta charset="utf-8" />
<style media="screen">
body{
background-color: #000;
}
#wrap{
position: relative;
/*the img size and make it get center*/
width: 130px;
height: 200px;
margin: 150px auto;
transform-style: preserve-3d;
/*perspective: 1000px;*/
/*make the whole items of wrap rotate by the axis */
/*perspective, which between 800 and 1000 seems better.*/
transform: perspective(1000px) rotateX(-10deg) rotateY(0deg);

}
#wrap>div{
position: absolute;
transition:1s;
}
#wrap img{
/*delete the break between img*/
vertical-align: middle;
/*x-offset y-offset spread-offset color*/
box-shadow: 0 0 10px #fff;
}
/*the inverted img was created*/
#wrap div div{
height: 200px;
margin-top: 10px;
/*reverse by y axis */
transform: scale(1,-1);
background: linear-gradient(rgb(0,0,0) 40%,rgba(0,0,0,0)),url(img/10.jpg);

}

#wrap span{
display: block;
width:1200px;
height:1200px;
position: absolute;
/*center span*/
left:50%;
top:50%;
margin-left:-600px;
margin-top:-600px;

background: radial-gradient(rgb(50,50,50), rgba(0,0,0,0) 70%);
transform: translateY(110px) rotateX(90deg);

}


</style>
<script >
window.onload=function () {
let wrap=document.getElementById("wrap");
let divs=document.querySelectorAll("#wrap>div");
let refs=document.querySelectorAll("#wrap div div");
let rotate=360/divs.length;

for(let i=0;i<divs.length;i++){
// the inverted img
refs[i].style.background='linear-gradient(rgb(0,0,0) 40%,rgba(0,0,0,0)),url(img/'+(i+1)+'.jpg)';
// anonymous function and closure
(function(i){
setTimeout(function(){
// After 2000, 1800, 1600 ... seconds to run transform(1s)
// The first page was last runner
divs[i].style.transform='rotateY('+i*rotate+'deg) translateZ(400px)';
},(divs.length-i)*200);
})(i);
}

// When the fist img was run at the end position
divs[0].addEventListener('transitionend',function(){
drag();
});

function drag(){
let curX=0; //init circle value
let curY=-10; //init circle value
let timer;

document.onmousedown=function(ev){
clearInterval(timer);
let startTime=new Date().getTime(); //when you mouse down
let disX=ev.clientX; //the start point
let disY=ev.clientY; //the start point

/*
* Last stop point
* Every mouse down need set the lastXY
*/
let lastX=curX;
let lastY=curY;

/*note the speed*/
let speedX=0;
let speedY=0;

document.onmousemove=function(ev){
curX=lastX+(ev.clientX-disX)/10;
curY=lastY+(disY-ev.clientY)/10;

wrap.style.transform='perspective(1000px) rotateX('+curY+'deg) rotateY('+curX+'deg)';

//drag distance by the mouse move distance
//so you need calc the
speedX=(ev.clientX-disX)/100;
speedY=(disY-ev.clientY)/100;
};

document.onmouseup=function(){
document.onmousemove=null;
let endTime=new Date().getTime(); //note the mouse up time

if(endTime-startTime<300){
timer=setInterval(function(){
curX+=speedX;
curY+=speedY;

//friction force
speedX*=0.95;
speedY*=0.95;

//stop condition
if(Math.abs(speedX)<0.1 && Math.abs(speedY)<0.1){
clearInterval(timer);
}

wrap.style.transform='perspective(1000px) rotateX('+curY+'deg) rotateY('+curX+'deg)';
},16);
}
};

return false;
};
}



}
</script>

</head>
<body>
<div id="wrap">
<div><img src="img/1.jpg" />
<div>

</div>
</div>
<div><img src="img/2.jpg" />
<div >

</div>
</div>
<div><img src="img/3.jpg" />
<div >

</div>
</div>
<div><img src="img/4.jpg" />
<div>

</div>
</div>

<div><img src="img/5.jpg" />
<div>

</div>
</div>
<div><img src="img/6.jpg" />
<div>

</div>
</div>
<div><img src="img/7.jpg" />
<div>

</div>
</div>
<div><img src="img/8.jpg" />
<div>

</div>
</div>
<div><img src="img/9.jpg" />
<div>

</div>
</div>
<div><img src="img/10.jpg" />
<div>

</div>
</div>
<span></span>
</div>
</body>

</html>

Css

Css Diner

Select what you want.

  1. A + B This selects all B elements that directly follow A. Elements that follow one another are called siblings. They’re on the same level, or depth. In the HTML markup for this level, elements that have the same indentation are siblings. Examples p + .intro selects every element with class=”intro” that directly follows a p div + a selects every a element that directly follows a <div>

  2. A ~ B You can select all siblings of an element that follow it. This is like the Adjacent Selector (A + B) except it gets all of the following elements instead of one. Examples A ~ B selects all B that follow a A

  3. A > B You can select elements that are direct children of other elements. A child element is any element that is nested directly in another element. Elements that are nested deeper than that are called descendant elements. Examples A > B selects all B that are a direct children A

  4. :nth-of-type[An+B] The nth-of-type formula selects every nth element, starting the count at a specific instance of that element. Examples span:nth-of-type(6n+2) selects every 6th instance of a span, starting from (and including) the second instance.

  5. :empty Selects elements that don’t have any other elements inside of them. Examples div:empty selects all empty div elements.

  6. :not(X) You can use this to select all elements that do not match selector “X”. Examples :not(#fancy) selects all elements that do not have id=”fancy”. div:not(:first-child) selects every div that is not a first child. :not(.big, .medium) selects all elements that do not have class=”big” or class=”medium”.

  7. [attribute*=”value”] A useful selector if you can identify a common pattern in things like class, href or src attributes. Examples img[src*="/thumbnails/"] selects all image elements that show images from the "thumbnails" folder.

    [class*="heading"] selects all elements with “heading” in their class, like class="main-heading" and class="sub-heading".

CATALOG
  1. 1. light card
  2. 2. Css
    1. 2.1. Css Diner
      1. 2.1.1. Select what you want.