46 rivejä
1.6 KiB
Plaintext
46 rivejä
1.6 KiB
Plaintext
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<script>
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Z.onload(function()
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{
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var img = document.getElementById("bigimg");
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//Z.EL.set(img, "src", "258969-0-endFile")
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var windowW = window.screen.width;//获取当前窗口宽度
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var windowH = window.screen.height;//获取当前窗口高度
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var realWidth = img.width;//获取图片真实宽度
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var realHeight = img.height;//获取图片真实高度
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var imgWidth, imgHeight;
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var scale = 0.8;//缩放尺寸，当图片真实宽度和高度大于窗口宽度和高度时进行缩放
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if (realHeight>windowH*scale)
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{//判断图片高度
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imgHeight = windowH*scale;//如大于窗口高度，图片高度进行缩放
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imgWidth = imgHeight/realHeight*realWidth;//等比例缩放宽度
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if (imgWidth>windowW*scale)
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{//如宽度扔大于窗口宽度
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imgWidth = windowW*scale;//再对宽度进行缩放
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}
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} else if (realWidth>windowW*scale)
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{//如图片高度合适，判断图片宽度
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imgWidth = windowW*scale;//如大于窗口宽度，图片宽度进行缩放
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imgHeight = imgWidth/realWidth*realHeight;//等比例缩放高度
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} else
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{//如果图片真实高度和宽度都符合要求，高宽不变
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imgWidth = realWidth;
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imgHeight = realHeight;
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}
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//img.setAttribute(imgWidth);
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});
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function closeDialog()
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{
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parent.Z.Dialog.close();
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}
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</script>
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<div class="z-pointer" style="" onclick="parent.Z.Dialog.close();" >
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<div class="z-text-center z-mg-t20 z-mg-b20">
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<img class="z-pointer" id="bigimg" style="vertical-align:middle;border:2px solid #fff;width:auto;height:auto" src="${imgpath}" />
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</div>
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</div>
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