mirror of https://github.com/layui/layer
parent
f6d55f6c12
commit
18614f55e7
17
src/layer.js
17
src/layer.js
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@ -1134,11 +1134,18 @@ layer.photos = function(options, loop, key){
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type: 1,
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area: function(){
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var imgarea = [img.width, img.height];
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var winarea = [$(window).width() - 50, $(window).height() - 50];
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if(!options.full && imgarea[0] > winarea[0]){
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imgarea[0] = winarea[0];
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imgarea[1] = imgarea[0]*img.height/img.width;
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}
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var winarea = [$(window).width() - 100, $(window).height() - 100];
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if(!options.full && (imgarea[0]>winarea[0]||imgarea[1]>winarea[1])){//如果 实际图片的宽或者高比 屏幕大(那么进行缩放)
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var wh = [imgarea[0]/winarea[0],imgarea[1]/winarea[1]];//取 宽度 缩放比例 高度缩放比例
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if(wh[0] > wh[1]){//取缩放比例最大的进行缩放
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imgarea[0] = imgarea[0]/wh[0];
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imgarea[1] = imgarea[1]/wh[0];
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}
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else if(wh[0] < wh[1]){
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imgarea[0] = imgarea[0]/wh[1];
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imgarea[1] = imgarea[1]/wh[1];
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}
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}
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return [imgarea[0]+'px', imgarea[1]+'px'];
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}(),
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title: false,
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