[Rt-commit] rt branch, 4.2/avoid-disabling-submit-buttons, created. rt-4.2.3-87-gb31fac3

[? sunnavy]

The branch, 4.2/avoid-disabling-submit-buttons has been created
        at  b31fac31f63439616405a123199dc449875d7517 (commit)

- Log -----------------------------------------------------------------
commit b31fac31f63439616405a123199dc449875d7517
Author: sunnavy <sunnavy at bestpractical.com>
Date:   Tue Apr 22 22:35:50 2014 +0800

    refactor "prevent double submission" js code to not disable submit buttons
    
    if you are going back to a page which contains those disabled buttons, they
    stay disabled and clicking them results nothing.  see also #27489
    
    this commit makes sure the forms in page(even if you are going back to it)
    could be submitted

diff --git a/share/static/js/forms.js b/share/static/js/forms.js
index 57132be..1ff7b36 100644
--- a/share/static/js/forms.js
+++ b/share/static/js/forms.js
@@ -1,13 +1,17 @@
 jQuery(function() {
-  jQuery('form').submit(function() {
-    jQuery(this).find('input[type="submit"]').attr('disabled','disabled');
-    return true;
-  })
-  jQuery('input[type="submit"]').click(function() {
-    var $this = jQuery(this);
-    var name = $this.attr('name');
-    if (!name) { return true; }
-    $this.after( jQuery('<input/>', {type: "hidden", name: name, value: $this.val()} ) );
-    return true;
-  })
-});
\ No newline at end of file
+    // reset form submit info when user goes backward or forward for Safari
+    if ( window.addEventListener ) {
+        window.addEventListener("popstate", function(e) {
+            jQuery('form').data('submitted', false);
+        });
+    }
+
+    jQuery('form').submit(function(e) {
+        var form = jQuery(this);
+        if (form.data('submitted') === true) {
+            e.preventDefault();
+        } else {
+            form.data('submitted', true);
+        }
+    });
+});

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