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<ul id="buttons">
<li><button id="robot-button">Robot</button></li>
<li><button id="head-button">Head</button></li>
<li><button id="arms-button">Arm</button></li>
<li><button id="hands-button">Hand</button></li>
<li><button id="body-button">Body</button></li>
<li><button id="restart-button">Restart</button></li>
</ul>
:root {
--primary: #fff;
--secondary: #333;
--bg: #ccc;
--highlight:#7F7FD3;
}
* {
box-sizing:border-box;
}
html {
font:100% / 250% "Helvetica";
padding:0;
margin:0;
height:100%;
}
body {
font-size: 1.5em;
padding:0;
margin:0;
overflow:hidden;
background-color: #000;
display:flex;
justify-content:center;
flex-direction:column;
}
ul {
list-style:none;
margin:0;
display:flex;
}
body > ul {
box-shadow:inset 0 0 3px rgba(0,0,0,.2);
padding:.5em;
justify-content: center;
position:absolute;
bottom:0;
width:100%;
background-color: var(--highlight);
}
body > div,
svg {
width:100vw;
height:100vh;
}
li {
margin-right:.5em
}
button {
font-size: .7em;
border-radius:.25em;
padding:.15em .5em;
box-shadow: 0 0 1px rgba(0,0,0,.6);
background-color: var(--primary);
color:var(--secondary);
border:none;
}
button.paused {
background-color: var(--secondary);
color: var(--primary)
}
ul li:last-of-type {
margin-left:auto
}
// timelines
var tlRobot = new TimelineMax({ repeat: -1, paused: true, yoyo: true });
var tlHands = new TimelineMax({ repeat: -1, paused: true, yoyo: true });
var tlArms = new TimelineMax({ repeat: -1, paused: true, yoyo: true });
var tlHead = new TimelineMax({ repeat: -1, paused: true, yoyo: true });
var tlBody = new TimelineMax({ repeat: -1, paused: true, yoyo: true });
// robot elements
var robot = $('svg');
var robotParts = $$('svg > *');
var rightHand = $('#handrechts');
var rightArm = $('#armrechts');
var head = $('#Hoofd');
var rightBottomArmHand = $('#onderarmrechts-hand');
var body = $('#bovenlichaam');
var gear = $('#tandwiel');
// buttons
var robotBtn = $('#robot-button');
var headBtn = $('#head-button');
var armsBtn = $('#arms-button');
var handsBtn = $('#hands-button');
var bodyBtn = $('#body-button');
var restartBtn = $('#restart-button');
var buttons = $$('button');
// animate robot
tlRobot.staggerTo(
robotParts,
.25,
{
//scale: 1.5,
//rotation: 360,
opacity: 0,
transformOrigin: '50% 50%',
ease: Elastic.easeOut.config(1, 0.3)
},
.05
);
// animate hands
tlHands
.to(rightHand, 0.125, {
rotation: 30,
transformOrigin: '50% 50%'
})
.to(rightHand, 0.125, {
rotation: -30,
transformOrigin: '50% 50%'
});
// animate arms
tlArms
.to(rightArm, 0.25, {
rotation: -90,
transformOrigin: '15% 0'
})
.to(rightBottomArmHand, 0.25, {
rotation: -90,
transformOrigin: '50% 10%'
});
// animate head
tlHead
.to(head, 0.25, {
rotation: 360,
transformOrigin: 'center, center'
})
.to(head, 0.25, {
x: -20,
transformOrigin: 'center, center',
ease: Back.easeOut.config(1.7)
});
// animate body
tlBody
.to(body, 0.25, {
scale: 1.3,
transformOrigin: 'center, center'
})
.to(body, 0.25, {
y: -20,
transformOrigin: 'center, center',
ease: Back.easeOut.config(1.7)
})
.to(
gear,
0.75,
{
rotation: 360,
y: 30,
transformOrigin: '50% 50%',
ease: Elastic.easeOut.config(1, 0.3)
},
'-=0.5'
);
// button events
robotBtn.addEventListener('click', function() {
tlRobot.paused(!tlRobot.paused());
this.classList.toggle('paused');
});
headBtn.addEventListener('click', function() {
tlHead.paused(!tlHead.paused());
this.classList.toggle('paused');
});
armsBtn.addEventListener('click', function() {
tlArms.paused(!tlArms.paused());
this.classList.toggle('paused');
});
handsBtn.addEventListener('click', function() {
tlHands.paused(!tlHands.paused());
this.classList.toggle('paused');
});
bodyBtn.addEventListener('click', function() {
tlBody.paused(!tlBody.paused());
this.classList.toggle('paused');
});
restartBtn.addEventListener('click', function() {
buttons.forEach(function(button){
button.classList.remove('paused');
});
tlRobot.restart().stop();
tlHead.restart().stop();
tlArms.restart().stop();
tlHands.restart().stop();
tlBody.restart().stop();
});
// helper functions
function $(el) {
return document.querySelector(el);
}
function $$(els) {
return document.querySelectorAll(els);
}
Also see: Tab Triggers