17 lines
493 B
JavaScript
17 lines
493 B
JavaScript
(function(doc, win) {
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var docEl = doc.documentElement,
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resizeEvt = "orientationchange" in window ? "orientationchange" : "resize",
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recalc = function() {
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var clientWidth = docEl.clientWidth;
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if (!clientWidth) return;
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if (clientWidth >= 750) {
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docEl.style.fontSize = "100px";
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} else {
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docEl.style.fontSize = 100 * (clientWidth / 750) + "px";
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}
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};
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if (!doc.addEventListener) return;
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recalc();
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win.addEventListener(resizeEvt, recalc, false);
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})(document, window); |