Javascript goodies for History page.

2010-08-04 16:59:19 -06:00
parent 1e96ce6e1e
commit 500b697ecb
3 changed files with 41 additions and 3 deletions
@@ -204,4 +204,38 @@ $(function(){
  })

  $('ul.inline-tabs').tabs()
+
+  var selectedRevisions = []
+
+  $('form#history input[type=checkbox]').change(function() {
+    var id = $(this).val()
+    var i = selectedRevisions.indexOf(id)
+
+    if (i > -1) {
+      selectedRevisions.splice(i, 1)
+    } else {
+      selectedRevisions.push(id)
+      if (selectedRevisions.length > 2) {
+        var shiftedId = selectedRevisions.shift()
+        $('input[value=' + shiftedId + ']').attr('checked', false)
+      }
+    }
+
+    $('form#history tr.commit').removeClass("selected")
+    $('form#history input[type=submit]').attr('disabled', true)
+
+    if (selectedRevisions.length == 2) {
+      $('form#history input[type=submit]').attr('disabled', false)
+      var on = false
+      $('form#history tr.commit').each(function() {
+        if (on) { $(this).addClass("selected") }
+
+        if ($(this).find('input:checked').length > 0) {
+          on = !on
+        }
+
+        if (on) { $(this).addClass("selected") }
+      })
+    }
+  })
 })