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October 9, 2016 19:32
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add touch support class
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| /*! | |
| * add touch support class | |
| * gist.github.com/englishextra/3cb22aab31a52b6760b5921e4fe8db95 | |
| * jsfiddle.net/englishextra/z5xhjde8/ | |
| */ | |
| var earlyHasTouch; | |
| (function (d, s) { | |
| if (d) { | |
| var c = "ontouchstart" in d ? s : "no-" + s; | |
| earlyHasTouch = c; | |
| d.classList.add(c); | |
| } | |
| } | |
| (document.documentElement || "", "touch")); | |
| alert(earlyHasTouch); |
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