* load package.json and display real version in document index.

docs/2/index.html

@@ -20,7 +20,7 @@
               <span class="icon-bar"></span>
               <span class="icon-bar"></span>
             </button>
-            <a href="../" class="navbar-brand"><span class="path-zui-36"><i class="path-1"></i><i class="path-2"></i></span> ZUI <small class="zui-version"></small></a>
+            <a href="../" class="navbar-brand"><span class="path-zui-36"><i class="path-1"></i><i class="path-2"></i></span> ZUI &nbsp;<small class="zui-version"></small></a>
           </div>
           <nav class="collapse navbar-collapse zui-navbar-collapse">
             <ul class="nav navbar-nav navbar-right">
@@ -38,7 +38,7 @@
             <p>一个开源前端实践方案，帮助你快速构现代跨屏应用。</p>
             <div id="download">
               <a href="https://github.com/easysoft/zui/releases" class="btn btn-primary btn-lg">立即下载 <i class="icon icon-download-alt"></i></a>
-              <p><small>最新版本 v<span class="zui-version">1.2.0</span></small></p>
+              <p><small>最新版本 <span class="zui-version"><i class='icon icon-spin icon-spinner-indicator'></i></span></small></p>
             </div>
           </div>
           <div id="search">

src/js/doc.js

@@ -48,6 +48,7 @@
     var LAST_QUERY_ID = 'LAST_QUERY_ID';
     var INDEX_JSON = 'index.json';
     var ICONS_JSON = 'icons.json';
+    var PKG_JSON = '/package.json';
     var UNDEFINED = undefined;
     var PAGE_SHOW_FULL = 'page-show-full';
     var dataVersion;
@@ -1137,6 +1138,12 @@
         }
     };
 
+    var loadPackage = function (){
+        loadData(PKG_JSON, function(pkg) {
+              $('.zui-version').text('v' + pkg.version);
+        });
+    };
+
     $(function() {
         documentTitle = window.document.title;
 
@@ -1200,6 +1207,8 @@
                 } else {
                     $queryInput.focus();
                 }
+
+                loadPackage();
             }
         });