don't allow submit the field with upload field in blank

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@45276 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/WebSection_viewMenuWidget.xml

@@ -71,7 +71,7 @@
     <div id="upload_document" title="Upload Document" i18n:translate="" i18n:domain="ui">\n
       <form action="WebSection_uploadDocument" method="post" enctype="multipart/form-data">\n
         <fieldset id="file_box">\n
-          <input type="file" size="30" name="file">\n
+          <input id="upload-file" type="file" size="30" name="file">\n
           <select name="portal_type">\n
             <option value="Web Page" i18n:translate="" i18n:domain="ui">Web Page</option>\n
             <option value="Web Illustration" i18n:translate="" i18n:domain="ui">Web Illustration</option>\n
@@ -79,6 +79,7 @@
           </select>\n
           <br />\n
           <input type="submit" id="submit_document" value="Submit" i18n:translate="" i18n:domain="ui">\n
+          <span id="no-input-file">Please input a file</span>\n
         </fieldset>\n
       </form> \n
     </div>\n

bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_js/ung.js.xml

@@ -474,7 +474,13 @@ $().ready(function(){\n
       }\n
       $("div#preference_dialog").dialog("open");\n
     });\n
-  $("button.ui-button, span.ui-icon").click(function(){$("p#hide_properties").click()});\n
+  $("button.ui-button, span.ui-icon").click(function(){$("p#hide_properties").click()}); \n
+  $("input#submit_document").click(function(event){\n
+    if (document.getElementById("upload-file").value == ""){\n
+      event.preventDefault();\n
+      $("span#no-input-file").show();\n
+    }\n
+  });\n
   $("a[name=\'document_title\']")\n
     .click(function(){\n
       $("div#more_property").hide();\n

bt5/erp5_web_ung_theme/bt/revision

-345
+346
\ No newline at end of file