let arr = [{
start: 30,
end: 120
}, {
start: 70,
end: 180
}, {
start: 80,
end: 190
}, {
start: 300,
end: 330
}, {
start: 290,
end: 330
}, {
start: 220,
end: 260
}, {
start: 220,
end: 260
}, {
start: 220,
end: 260
}, {
start: 220,
end: 260
}, {
start: 400,
end: 440
}, {
start: 20,
end: 200
}];
let renderDay;
$(document).ready(() => {
renderDay = function(array) {
$('.event').each(function(i, el) {
$(el).remove();
});
let arrayOfColors = [
'rgba(255, 153, 153, 0.75)',
'rgba(255, 204, 153, 0.75)',
'rgba(204, 255, 153, 0.75)',
'rgba(153, 255, 255, 0.75)',
'rgba(153, 153, 255, 0.75)',
'rgba(255, 153, 255, 0.75)'
]
let collisions = mapCollisions(array);
let eventCount = 0;
for (let i = 0; i < collisions.length; i++) {
let collision = collisions[i];
for (let j = 0; j < collision.length; j++) {
let event = collision[j];
let height = event.end - event.start;
let top = event.start + 50;
let width = 360 / collision.length;
let div = $("<div id='e-" + eventCount + "'>").css('position', 'absolute').css('top', top)
.css('height', height).css('width', width).css('left', (j * width) + 'px')
.css('backgroundColor', arrayOfColors.shift()).addClass('event')
.text('New Event').css('fontWeight', 'bold');
eventCount++;
$('#events').append(div);
}
}
}
renderDay(arr);
});
function mapCollisions(array) {
let collisions = [];
for (let i = 0; i < array.length; i++) {
let event = array[i];
let collides = false;
for (let j = 0; j < collisions.length; j++) {
let collision = collisions[j];
for (let k = 0; k < collision.length; k++) {
let collidingEvent = collision[k];
if (
event.start >= collidingEvent.start && event.start < collidingEvent.end || event.end <= collidingEvent.end && event.end > collidingEvent.start || collidingEvent.start >= event.start && collidingEvent.start < event.end || collidingEvent.end <= event.end && collidingEvent.end > event.start) {
collision.push(event);
collides = true;
break;
}
}
}
if (!collides) {
collisions.push([event]);
}
}
console.log(collisions);
return collisions;
}
html,
body {
margin: 0;
padding: 0;
font-family: sans-serif;
}
#container {
height: 100%;
width: 100%;
}
#header-title {
text-align: center;
}
#calendar {
width: 400px;
height: 620px;
margin-top: 70px;
}
#events {
position: absolute;
top: 80px;
left: 100px;
width: 800px;
height: 620px;
}
.event {
box-shadow: 0 0 20px black;
border-radius: 5px;
}
.hr-block {
border-top: 2px solid black;
height: 58px;
margin: 0;
padding: 0;
margin-left: 100px;
min-width: 360px;
opacity: .5;
}
.hr-header {
position: relative;
top: -33px;
left: -68px;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="css/styles.css">
<link rel="stylesheet" href="css/responsive.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.3/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>
<script charset="UTF-8" src="js/moment.js"></script>
<script charset="UTF-8" src="js/script2.js"></script>
<title>Thought Machine Code Challenge</title>
</head>
<body>
<div id="container">
<div class="header">
<h1 id="header-title"></h1>
</div>
<div id="calendar">
<div class="hr-block">
<h2 class="hr-header">09:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">10:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">11:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">12:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">13:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">14:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">15:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">16:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">17:00</h2>
</div>
<div class="hr-block">
<h2 class="hr-header">18:00</h2>
</div>
</div>
</div>
<div id="events">
</div>
<script>
document.getElementById("header-title").innerHTML = moment().calendar();
</script>
</body>
</html>