modernizr
Version:
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
34 lines (33 loc) • 950 B
JavaScript
/*!
{
"name": "CSS Subpixel Fonts",
"property": "subpixelfont",
"tags": ["css"],
"builderAliases": ["css_subpixelfont"],
"authors": [
"@derSchepp",
"@gerritvanaaken",
"@rodneyrehm",
"@yatil",
"@ryanseddon"
],
"notes": [{
"name": "Origin Test",
"href": "https://github.com/gerritvanaaken/subpixeldetect"
}]
}
!*/
define(['Modernizr', 'testStyles'], function(Modernizr, testStyles) {
/*
* (to infer if GDI or DirectWrite is used on Windows)
*/
testStyles(
'#modernizr{position: absolute; top: -10em; visibility:hidden; font: normal 10px arial;}#subpixel{float: left; font-size: 33.3333%;}',
function(elem) {
var subpixel = elem.firstChild;
subpixel.innerHTML = 'This is a text written in Arial';
Modernizr.addTest('subpixelfont', window.getComputedStyle ?
window.getComputedStyle(subpixel, null).getPropertyValue('width') !== '44px'
: false);
}, 1, ['subpixel']);
});