h1 This text will be sliced
[CSS 소스]
@import "nib"
body
background #0099FF
h1
display block
absolute top 50% left 50%
font-family 'Roboto Condensed'
font-size 50px
color #1A4C80
text-transform uppercase
transform translate(-50%, -50%)
> span
display block
position relative
float left
overflow hidden
white-space nowrap
span
position absolute
[JS소스]
class Slicer {
constructor(element, slices, orientation = 'vertical') {
this.element = element;
this.innerHTML = this.element.innerHTML;
this.element.style.width = window.getComputedStyle(this.element).width;
this.element.style.height = window.getComputedStyle(this.element).height;
this.orientation = orientation;
this.slices = slices;
}
get slices() {
return this._slices;
}
set slices(slices) {
this._slices = slices;
this.slice();
}
slice () {
var sliceSize = 100 / this.slices;
var span = document.createElement('span');
span.appendChild(document.createElement('span'));
span.children[0].innerHTML = this.innerHTML;
if (this.orientation === 'vertical') {
span.style.width = sliceSize + '%';
span.style.height = '100%';
}
else {
span.style.width = '100%';
span.style.height = sliceSize + '%';
}
while (this.element.firstChild) {
this.element.removeChild(this.element.firstChild);
}
this.element.appendChild(span);
var newSpan;
for (var i = 1; i < this.slices; ++i) {
newSpan = span.cloneNode(true);
if (this.orientation === 'vertical') {
newSpan.children[0].style.left = -i * this.slices * sliceSize + '%';
}
else {
newSpan.children[0].style.top = -i * this.slices * sliceSize + '%';
}
this.element.appendChild(newSpan);
}
}
};
var slicer = new Slicer(document.querySelector('h1'), 116);
var gui = new dat.GUI();
gui.add(slicer, 'slices', 10, 500);
var animate = function () {
var tl = new TimelineMax();
tl.staggerFromTo('h1 > span:nth-child(even)', 0.2, {
y: -20,
opacity: 0
}, {
y: 0,
opacity: 1
}, 0.1, 'letter');
tl.staggerFromTo('h1 > span:nth-child(odd)', 0.2, {
y: 20,
opacity: 0
}, {
y: 0,
opacity: 1
}, 0.1, 'letter');
};
var button = {
animate: animate
};
gui.add(button, 'animate');
animate();
