Removing a tab (i.e. 4 spaces) on backspace now

2010-09-09 16:27:58 +02:00
parent d049139bd0
commit 399ee95027
2 changed files with 13 additions and 0 deletions
@@ -35,6 +35,7 @@ Changelog
  - Added a status bar with char/line display
  - Added a toggle button to expand/collapse all krumo sub-trees at once
  - Cross-browser compatibility enhancements
+  - Removing a tab (i.e. 4 spaces) on backspace now
 - 1.0.0
  - Initial Public Release

@@ -62,6 +62,18 @@ $(function() {
                e.preventDefault();
            }
            break;
+        case 8:
+            // deindent automatically on backspace
+            caret = $(this).getCaret();
+            part = $(this).val().substr(0, caret);
+            if (part.match(/\n( {4,})$/)) {
+                $(this).val(function(idx, val) {
+                    return val.substring(0, caret - 4) + val.substring(caret);
+                });
+                $(this).setCaret(caret - 4);
+                e.preventDefault();
+            }
+            break;
        }

        updateStatusBar();