@adobe/coral-spectrum
Version:
Coral Spectrum is a JavaScript library of Web Components following Spectrum design patterns.
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HTML
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Coral.Tooltip</title>
<script>document.addEventListener('click', function(event) {if (event.target.nodeName === 'A' || event.matchedTarget && event.matchedTarget.nodeName === 'A') {event.preventDefault();}});</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/github.min.css">
<style>.hljs{background:#fff;font-size:12px;border-radius:4px;font-family:Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace;}</style>
<script>
document.addEventListener('DOMContentLoaded', function() {
const markup = document.body.querySelectorAll('.markup');
for (var i = 0; i < markup.length; i++) {
const code = markup[i].innerHTML;
const id = 'markup-code-' + i;
markup[i].insertAdjacentHTML('afterend',
'<div style="margin:10px 0">' +
'<a onclick="this.nextElementSibling.hidden = !this.nextElementSibling.hidden" class="coral-Link" href="#">Toggle markup</a>' +
'<pre hidden>' +
'<code id="'+ id +'" class="html">' +
'</code>' +
'</pre>' +
'</div>');
document.getElementById(id).textContent = code;
}
window.hljs.initHighlightingOnLoad();
});
</script>
<link rel="stylesheet" href="../css/coral.css">
<script>
document.addEventListener('DOMContentLoaded', function() {
const script = document.createElement('script');
script.src = '../js/coral.js';
script.dataset.coralIcons = '../resources/';
document.head.appendChild(script);
});
</script>
</head>
<body class="coral--lightest">
<main class="u-coral-margin">
<div style="position:absolute;top:16px;right:16px;">
<strong style="padding-right:8px"><span class="u-coral-hiddenS">Theme:</span></strong>
<a href="#" class="coral-Link theme" onclick="document.body.className='coral--light'">Light</a> |
<a href="#" class="coral-Link theme" onclick="document.body.className='coral--lightest'">Lightest</a> |
<a href="#" class="coral-Link theme" onclick="document.body.className='coral--dark'">Dark</a> |
<a href="#" class="coral-Link theme" onclick="document.body.className='coral--darkest'">Darkest</a>
<strong style="padding:0 8px 0 16px"><span class="u-coral-hiddenS">Scale:</span></strong>
<a href="#" class="coral-Link scale" onclick="document.body.classList.remove('coral--large')">Medium</a> |
<a href="#" class="coral-Link scale" onclick="document.body.classList.add('coral--large')">Large</a>
</div>
<h1 class="coral-Heading--XXL">Tooltip</h1>
<h2 class="coral-Heading--M">Usage notes</h2>
<hr class="coral-Divider--L">
<p class="coral-Body--M u-coral-padding-vertical">
Tooltips allow users to get contextual help or information about specific components when hovering or focusing on them.
</p>
<div class="markup">
<style>
.grid {
width: 100%;
height: 100%;
text-align: center;
}
.grid-center {
width: 10rem;
height: 10rem;
}
.box {
width: 10rem;
height: 10rem;
border: 1px dashed #333;
background: rgba(255, 255, 255, .5);
}
</style>
<table class="grid">
<tr>
<td><button class="box" id="target_1">Target 1</button></td>
<td></td>
<td><button class="box" id="target_2">Target 2</button></td>
</tr>
<tr>
<td></td>
<td class="grid-center"><button class="box" id="target_3">Target 3</button></td>
<td></td>
</tr>
<tr>
<td><button class="box" id="target_4">Target 4</button></td>
<td></td>
<td><button class="box" id="target_5">Target 5</button></td>
</tr>
</table>
<section style="margin-top:15px">
<a href="#" class="coral-Link" onclick="toggleVisibility();">Toggle (t)</a> |
<a href="#" class="coral-Link" onclick="cycleTargets();">Cycle target (a)</a> |
<a href="#" class="coral-Link" onclick="cyclePointFrom();">Cycle placement (f)</a> |
<a href="#" class="coral-Link" onclick="cycleVariant();">Cycle variant (v)</a>
</section>
<coral-tooltip id="tooltip" target="#target_1">
This is typical tooltip content.
There may be multiple lines and various items in the content, but line breaks are discouraged.
</coral-tooltip>
<script>
window.addEventListener('load', function() {
var target = [
'#target_1',
'#target_2',
'#target_3',
'#target_4',
'#target_5'
];
target.curIndex = 0;
var placement = [
'right',
'bottom',
'left',
'top'
];
placement.curIndex = 0;
var variant = [
'info',
'error',
'warning',
'success',
'inspect'
];
variant.curIndex = 0;
function updateAriaDescribedby() {
target.forEach(function(selector) {
var targetElement = document.querySelector(selector);
if (selector === tooltip.target) {
targetElement.setAttribute('aria-describedby', tooltip.id);
}
else {
targetElement.removeAttribute('aria-describedby');
}
});
}
var tooltip = document.getElementById('tooltip');
updateAriaDescribedby();
tooltip.show();
window.cycleTargets = function() {
tooltip.target = target[++target.curIndex % target.length];
console.log('target changed to', tooltip.target);
updateAriaDescribedby();
};
window.cyclePointFrom = function() {
tooltip.placement = placement[++placement.curIndex % placement.length];
console.log('placement changed to', tooltip.placement);
};
window.cycleVariant = function() {
tooltip.variant = variant[++variant.curIndex % variant.length];
console.log('variant changed to', tooltip.variant);
};
window.toggleVisibility = function() {
tooltip.open = !tooltip.open;
};
Coral.keys.on('f', cyclePointFrom);
Coral.keys.on('a', cycleTargets);
Coral.keys.on('t', toggleVisibility);
Coral.keys.on('v', cycleVariant);
});
</script>
</div>
</main>
</body>
</html>