1 <html data-dpr="1" style="font-size: 50px;"> 2 ?3 <head> 4 ?5 <script src="js/jquery-2.1.0.js" type="text/javascript" charset="utf-8"></script> 6 </head> 7 ?8 <body style=""> 9 10 <script type="text/javascript">11 var id = "123";12 $.ajax({13 url: ‘http://ai2800.com/api.php/Goods/type_goods/type/xsgss‘,14 type: ‘post‘,15 dataType: "json",16 // data:{wurl:w_url,murl:m_url}, 17 async: false,18 error: function() {},19 success: function(data) {20 id = data;21 console.log(id)22 23 }24 })25 26 console.log(id);27 </script>28 29 ?30 31 32 <script type="text/javascript">33 function load(val) {34 $.ajax({35 url: ‘http://ai2800.com/api.php/Goods/type_goods/type/xsgss‘,36 type: ‘post‘,37 dataType: "json",38 // data:{wurl:w_url,murl:m_url}, 39 async: false,40 error: function() {},41 success: function(dat) {42 id = dat;43 val(dat)44 45 }46 })47 }48 load(function(data) {49 console.log(data)50 })51 </script>52 53 54 <script type="text/javascript">55 function s() {56 var id57 $.ajax({58 url: ‘http://ai2800.com/api.php/Goods/type_goods/type/xsgss‘,59 type: ‘post‘,60 dataType: "json",61 async: false,62 error: function() {},63 success: function(dat) {64 id = dat;65 }66 })67 return id;68 }69 var b = s()70 console.log(b)71 </script>72 73 74 <script type="text/javascript">75 var id76 $.ajax({77 url: ‘http://ai2800.com/api.php/Goods/type_goods/type/xsgss‘,78 type: ‘post‘,79 dataType: "json",80 async: false,81 error: function() {},82 success: function(dat) {83 var id = dat;84 bb()85 }86 })87 88 function bb() {89 console.log(id)90 }91 </script>92 93 </body>94 95 </html>ajax 函数外调用
原文地址：http://www.cnblogs.com/nns4/p/7483724.html