jQuery图片自动缩放
半年前写的代码，现在看看也不算太差就放上来了 $(document).ready(function(){ $('div').autoResize({height:50}); //用法 }); jQuery.fn.autoResize = function(options) { var opts = { 'width' : 400, 'height': 300 } var opt = $.extend(true, {},opts,options || {}); width = opt.width; height = opt.height; $('img',this).each(function(){ var image = new Image(); image.src = $(this).attr('src'); //开始检查图片 if(image.width > 0 && image.height > 0 ){ var image_rate = 1; if( ...