[XForms] label containing output does not display. Bug 344180, r=doronr+olli

2006-07-19 18:11:01 +00:00 · 2006-07-19 18:11:01 +00:00 · dfe4cb158b
--- a/extensions/xforms/resources/content/xforms.xml
+++ b/extensions/xforms/resources/content/xforms.xml
@ -258,7 +258,19 @@
    <implementation implements="nsIXFormsUIWidget">
      <method name="refresh">
        <body>
-          this.control.value = this.accessors.getValue();
+          // the label control hides/unhides anonymous content based on the
+          // the value we set it to.  The control assumes that if the value
+          // comes from a binding or linking attribute that the value we are
+          // setting it to will be null
+          var externalValue = this.hasAttribute("ref") ||
+                              this.hasAttribute("bind") ||
+                              this.hasAttribute("src");
+
+          if (externalValue) {
+            this.control.value = this.accessors.getValue();
+          } else {
+            this.control.value = null;
+          }
          return true;
        </body>
      </method>