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cycold/gist:c3a3a7df69ccacb29dd3

Created September 10, 2014 02:38
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window.devicePixelRatio值支持与数值测试实例页面
Raw
gistfile1.txt
<input type="button" id="button" value="点击弹出window.devicePixelRatio" />
document.getElementById("button").onclick = function() {
alert(window.devicePixelRatio);
};
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