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28 lines
907 B
JavaScript
28 lines
907 B
JavaScript
10 months ago
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(function(document) {
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var metas = document.getElementsByTagName('meta'),
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changeViewportContent = function(content) {
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for (var i = 0; i < metas.length; i++) {
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if (metas[i].name == "viewport") {
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metas[i].content = content;
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}
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}
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},
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initialize = function() {
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changeViewportContent("width=device-width, minimum-scale=1.0, maximum-scale=1.0");
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},
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gestureStart = function() {
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changeViewportContent("width=device-width, minimum-scale=0.25, maximum-scale=1.6");
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},
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gestureEnd = function() {
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initialize();
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};
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if (navigator.userAgent.match(/iPhone/i)) {
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initialize();
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document.addEventListener("touchstart", gestureStart, false);
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document.addEventListener("touchend", gestureEnd, false);
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}
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})(document);
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