{"id":89,"date":"2011-03-23T09:37:59","date_gmt":"2011-03-23T09:37:59","guid":{"rendered":"http:\/\/www.xiit.cn\/?p=89"},"modified":"2011-03-23T09:37:59","modified_gmt":"2011-03-23T09:37:59","slug":"js-%e9%a2%84%e5%8a%a0%e8%bd%bd%e5%9b%be%e7%89%87","status":"publish","type":"post","link":"https:\/\/xiit.cn\/index.php\/2011\/03\/23\/js-%e9%a2%84%e5%8a%a0%e8%bd%bd%e5%9b%be%e7%89%87\/","title":{"rendered":"JS \u9884\u52a0\u8f7d\u56fe\u7247"},"content":{"rendered":"<p>\u4ee3\u7801\u5f88\u7b80\u6d01\u6613\u61c2,\u56de\u8c03\u51fd\u6570\u4e3a\u53ef\u9009\u9879<\/p>\n<blockquote><p>\n<code><br \/>\nvar loadimg=function(imgs,callback){<br \/>\n    if(!imgs){return false};\/\/\u53c2\u6570\u5224\u65ad<br \/>\n    var img=[],len=imgs.length;<br \/>\n    for(var i=0;i<imgs.length;i++){\n    img[i]=new Image();\/\/\u65b0\u5efa\u4e00\u4e2aIMG\u5bf9\u8c61\n    img[i].src=imgs[i];\n  }\n  <!--more--><br \/>\n  img[i-1].onload= callback ? callback.apply(img) : null;<br \/>\n  \/\/\u56de\u8c03\u51fd\u6570\u7ed9\u6700\u540e\u4e00\u4e2a\u56fe\u7247\u7684onload\u4e8b\u4ef6\u8bf4\u660e\u5168\u90e8\u56fe\u7247\u52a0\u8f7d\u5b8c\u6210\u3002<br \/>\n  \/\/\u8fd9\u6837\u53ef\u4ee5\u5728\u56de\u8c03\u51fd\u6570\u91cc\u8c03\u7528\u521a\u624d\u52a0\u8f7d\u7684\u56fe\u7247<br \/>\n}<\/p>\n<p>var imgs=[\"http:\/\/www.xiit.cn\/wp-content\/uploads\/2010\/10\/pic_1-300x224.jpg\",<br \/>\n \u3000\u3000\u3000\u3000\u3000\"http:\/\/www.xiit.cn\/wp-content\/uploads\/2010\/10\/pic_1.jpg\"];\/\/\u8981\u52a0\u8f7d\u7684\u56fe\u7247\u5730\u5740<br \/>\nloadimg(imgs,function(){alert(this[0].src)});<br \/>\n<\/code>\n<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801\u5f88\u7b80\u6d01\u6613\u61c2,\u56de\u8c03\u51fd\u6570\u4e3a\u53ef\u9009\u9879 var loadimg=function(imgs,callback){ i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[33],"class_list":["post-89","post","type-post","status-publish","format-standard","hentry","category-js","tag-js"],"_links":{"self":[{"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/posts\/89","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/comments?post=89"}],"version-history":[{"count":0,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/posts\/89\/revisions"}],"wp:attachment":[{"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/media?parent=89"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/categories?post=89"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xiit.cn\/index.php\/wp-json\/wp\/v2\/tags?post=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}