docs(guide): updates for legacy IE7 support

bcamp1973 · vojtajina · commit f24cf4b58f3c · 2013-04-11T13:00:10.000-07:00
- note re: id="ng-app" to bootstrap/IE partials
- added doctype/xmlns to markup
- add cond comment re: json2/3 to markup
diff --git a/docs/content/guide/bootstrap.ngdoc b/docs/content/guide/bootstrap.ngdoc
@@ -38,6 +38,10 @@ initialization.
 
         <html ng-app>
 
+  * If IE7 support is required add `id="ng-app"`
+
+        <html ng-app id="ng-app">
+
   * If you choose to use the old style directive syntax `ng:` then include xml-namespace in `html`
     to make IE happy. (This is here for historical reasons, and we no longer recommend use of
     `ng:`.)
diff --git a/docs/content/guide/ie.ngdoc b/docs/content/guide/ie.ngdoc
@@ -15,33 +15,54 @@ To make your Angular application work on IE please make sure that:
   1. You polyfill JSON.stringify if necessary (IE7 will need this). You can use
      [JSON2](https://github.com/douglascrockford/JSON-js) or
      [JSON3](http://bestiejs.github.com/json3/) polyfills for this.
-
-  2. you **do not** use custom element tags such as `<ng:view>` (use the attribute version
+     <pre>
+       <!doctype html>
+       <html xmlns:ng="http://angularjs.org">
+         <head>
+           <!--[if lte IE 8]>
+             <script src="/path/to/json2.js"></script>
+           <![endif]-->
+         </head>
+         <body>
+           ...
+         </body>
+       </html>
+     </pre>
+
+  2. add `id="ng-app"` to the root element in conjunction with `ng-app` attribute
+     <pre>
+       <!doctype html>
+       <html xmlns:ng="http://angularjs.org" id="ng-app" ng-app="optionalModuleName">
+         ...
+       </html>
+     </pre>
+
+  3. you **do not** use custom element tags such as `<ng:view>` (use the attribute version
      `<div ng-view>` instead), or
 
-  3. if you **do use** custom element tags, then you must take these steps to make IE happy:
-
-<pre>
-  <html xmlns:ng="http://angularjs.org">
-    <head>
-      <!--[if lte IE 8]>
-        <script>
-          document.createElement('ng-include');
-          document.createElement('ng-pluralize');
-          document.createElement('ng-view');
-
-          // Optionally these for CSS
-          document.createElement('ng:include');
-          document.createElement('ng:pluralize');
-          document.createElement('ng:view');
-        </script>
-      <![endif]-->
-    </head>
-    <body>
-      ...
-    </body>
-  </html>
-</pre>
+  4. if you **do use** custom element tags, then you must take these steps to make IE happy:
+     <pre>
+       <!doctype html>
+       <html xmlns:ng="http://angularjs.org" id="ng-app" ng-app="optionalModuleName">
+         <head>
+           <!--[if lte IE 8]>
+             <script>
+               document.createElement('ng-include');
+               document.createElement('ng-pluralize');
+               document.createElement('ng-view');
+     
+               // Optionally these for CSS
+               document.createElement('ng:include');
+               document.createElement('ng:pluralize');
+               document.createElement('ng:view');
+             </script>
+           <![endif]-->
+         </head>
+         <body>
+           ...
+         </body>
+       </html>
+     </pre>
 
 The **important** parts are:
 
