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摘要：JS预读取隐藏图片， 比如预读取mouseover图片来提高用户体验<script>var my_images=new Array()function preloadimages(){for (i=0;i<preloadimages.arguments.length;i++){my_images[i]=new Image()my_images[i].src=preloadimages.arguments[i]}}preloadimages("/sites/default/files/images/smashbox/en/getlook/CAT_perfect-can 阅读全文