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Merge pull request Modernizr#494 from peterjanes/master
Detects localized number input/display
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Original file line number | Diff line number | Diff line change |
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// input[type="number"] localized input/output | ||
// // Detects whether input type="number" is capable of receiving and | ||
// // displaying localized numbers, e.g. with comma separator | ||
// // https://bugs.webkit.org/show_bug.cgi?id=42484 | ||
// // Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/forms/script-tests/input-number-keyoperation.js?rev=80096#L9 | ||
// // By Peter Janes | ||
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Modernizr.addTest('localizedNumber', function() { | ||
var doc = document, | ||
el = document.createElement('div'), | ||
fake, | ||
root, | ||
input, | ||
diff; | ||
root = doc.body || (function() { | ||
var de = doc.documentElement; | ||
fake = true; | ||
return de.insertBefore(doc.createElement('body'), de.firstElementChild || de.firstChild); | ||
}()); | ||
el.innerHTML = '<input type="number" value="1.0" step="0.1"/>'; | ||
input = el.childNodes[0]; | ||
root.appendChild(el); | ||
input.focus(); | ||
try { | ||
doc.execCommand('InsertText', false, '1,1'); | ||
} catch(e) { // prevent warnings in IE | ||
} | ||
diff = input.type === 'number' && input.valueAsNumber === 1.1 && input.checkValidity(); | ||
root.removeChild(el); | ||
fake && root.parentNode.removeChild(root); | ||
return diff; | ||
}); |