5 lines
893 B
JavaScript
5 lines
893 B
JavaScript
/*! A fix for the iOS orientationchange zoom bug.
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Script by @scottjehl, rebound by @wilto.
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MIT License.
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*/
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/*! A fix for the iOS orientationchange zoom bug. Script by @scottjehl, rebound by @wilto.MIT License.*/(function(a){function l(){c.setAttribute("content",f),g=!0}function m(){c.setAttribute("content",e),g=!1}function n(b){k=b.accelerationIncludingGravity,h=Math.abs(k.x),i=Math.abs(k.y),j=Math.abs(k.z),(!a.orientation||a.orientation===180)&&(h>7||(j>6&&i<8||j<8&&i>6)&&h>5)?g&&m():g||l()}if(!(/iPhone|iPad|iPod/.test(navigator.platform)&&navigator.userAgent.indexOf("AppleWebKit")>-1))return;var b=a.document;if(!b.querySelector)return;var c=b.querySelector("meta[name=viewport]"),d=c&&c.getAttribute("content"),e=d+",maximum-scale=1",f=d+",maximum-scale=10",g=!0,h,i,j,k;if(!c)return;a.addEventListener("orientationchange",l,!1),a.addEventListener("devicemotion",n,!1)})(this); |