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@@ -39,7 +39,7 @@ var t = setInterval(function() { |
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clearInterval(t);
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}
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} else {
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var imgs = document.body.querySelector('img') || [];
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var imgs = document.body && document.body.querySelectorAll('img') || [];
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for (i = 0; i < imgs.length; i++) {
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img = imgs[i];
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var imgOffsetTop = getOffsetTop(img);
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@@ -81,7 +81,7 @@ var speedReporter = { |
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});
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// 首屏加载速度
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var imgs = document.body.querySelector('img') || [];
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var imgs = document.body && document.body.querySelectorAll('img') || [];
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if (!imgs.length) {
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isFindLastImg = true;
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}
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