<html>
<title>Emoji tests tests</title>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
</body>
</html>
canvas {
outline: 1px solid red;
display: block;
}
var tests = [
[
// Shrug
[55358, 56631],
[55358, 8203, 56631]
],
[
// AU Flag
[55356, 56806, 55356, 56826 ],
[55356, 56806, 8203, 55356, 56826]
],
[
// UN Flag
[55356, 56826, 55356, 56819],
[55356, 56826, 8203, 55356, 56819]
],
[
// English Flag
[55356, 57332, 56128, 56423, 56128, 56418, 56128, 56421, 56128, 56430, 56128, 56423, 56128, 56447],
[55356, 57332, 8203, 56128, 56423, 8203, 56128, 56418, 8203, 56128, 56421, 8203, 56128, 56430, 8203, 56128, 56423, 8203, 56128, 56447]
],
[
// Female superhero
[55358, 56760, 8205 /* ZWJ */, 9792, 65039],
[55358, 56760, 8203 /* ZWS */, 9792, 65039]
]
];
var stringFromCharCode = String.fromCharCode;
for( var i=0; i<tests.length; i++ ) {
var itemTests = tests[i];
var itemResult = [];
for( var j=0; j<itemTests.length; j++ ) {
var p = document.createElement( 'p' );
document.body.appendChild( p );
// p.style.visibility = 'hidden';
var span = document.createElement( 'span' );
span.style.font = '600 32px Arial';
span.style.verticalAlign = 'baseline';
span.innerText = stringFromCharCode.apply( this, itemTests[j] );
p.appendChild( span );
itemResult[j] = span.offsetWidth;
}
var p = document.createElement( 'p' );
p.innerText = itemResult[0] === itemResult[1] ? 'unsupported by browser' : 'supported by browser';
document.body.appendChild( p );
}
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