$( function (){ $.getJSON( //使用getJSON方法取得JSON数据 url, function (data){ //处理数据 data指向的是返回来的JSON数据 var tit= "<a href='" + data.link + "'>" +data.title + "<\/a>" ; //生成标题和标题连接 $( "h1" ).html(tit); //出现在指定位置H1 内 $( "#ginfo" ).find( "p" ).eq(0).html(data.modified); $( "#ginfo" ).find( "p" ).eq(1).html(data.generator); var lis= "" ; //li 列表项目 $(data.items).each( function (i,ite){ //遍历JSON数据得到所需形式 lis+= "<li>" ; lis+= "<a href='" + ite.link + "'><img src='" +ite.media.m + "' title='" + ite.title + "'><\/><\/a>" ; lis+= "<div>" ; lis+=ite.description; lis+= "<\/div><\/li>" ; }) $( "ul" ).html(lis); //将遍历出来的数据呈现在所需位置 $( "li" ).hover( function (){$( this ).addClass( "hov" )}, function (){$( this ).removeClass( "hov" )}); } ) }) |
HTML:
最后说一下JSON数据的格式 其实它就是个文本文件,可以方便的解析 也可以直接 查看http://api.flickr.com/services/feeds/photos_public.gne?tags=cat&tagmode=any&format=json&jsoncallback=? 这个地址。
({
"title": "Recent Uploads tagged cat",
"link": "http://www.flickr.com/photos/tags/cat/",
"description": "",
"modified": "2009-08-03T01:50:45Z",
"generator": "http://www.flickr.com/",
"items" {
"title": "DSC06844",
"link": "http://www.flickr.com/photos/g_bugel/3783605340/",
"media": {"m":"http://farm3.static.flickr.com/2638/3783605340_a3cfc9eeb9_m.jpg"},
"date_taken": "2009-07-06T07:27:59-08:00",
"description": "<p><a href=\"http://www.flickr.com/people/g_bugel/\">g.bugel<\/a> posted a photo:<\/p> <p><a href=\"http://www.flickr.com/photos/g_bugel/3783605340/\" title=\"DSC06844\"><img src=\"http://farm3.static.flickr.com/2638/3783605340_a3cfc9eeb9_m.jpg\" width=\"240\" height=\"180\" alt=\"DSC06844\" /><\/a><\/p> ",
"published": "2009-08-03T01:50:45Z",
"author": "nobody@flickr.com (g.bugel)",
"author_id": "38658309@N00",
"tags": "china cat feline beijing 2009 chinalab chinalab2009"
},{......});
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