Automatically scroll the live test textarea to the bottom when new content is added

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44225 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_dhtml_style/SkinTemplateItem/portal_skins/erp5_dhtml_style/live_test.js.xml

@@ -12,7 +12,7 @@
         </item>
         <item>
             <key> <string>_EtagSupport__etag</string> </key>
-            <value> <string>ts99744741.3</string> </value>
+            <value> <string>ts00095498.85</string> </value>
         </item>
         <item>
             <key> <string>__name__</string> </key>
@@ -52,13 +52,16 @@
     });\n
     var last_call = false;\n
     var data_size = 0;\n
+    var data_textarea = undefined;\n
     get_data = function() {\n
       return $.get(my_url_read_test,\n
               {position : data_size},\n
               function(data){\n
                 if ( data.length != undefined ) {\n
                   data_size = data_size + data.length;\n
-                  jQuery("*[name=\'field_your_text_output\']")[0].defaultValue += data ;\n
+                  data_textarea = jQuery("*[name=\'field_your_text_output\']")[0];\n
+                  data_textarea.defaultValue += data;\n
+                  data_textarea.scrollTop = data_textarea.scrollHeight;\n
                 }\n
                 if (continue_loop == true) {\n
                   setTimeout("get_data()",1000);\n
@@ -83,7 +86,7 @@
         </item>
         <item>
             <key> <string>size</string> </key>
-            <value> <int>1658</int> </value>
+            <value> <int>1813</int> </value>
         </item>
         <item>
             <key> <string>title</string> </key>

bt5/erp5_dhtml_style/bt/revision

-10
\ No newline at end of file
+11
\ No newline at end of file