Function capture

Sortable.js:1664–1670

()

      // Capture animation state
      function capture() {
        dragOverEvent('dragOverAnimationCapture');
        _this.captureAnimationState();
        if (_this !== fromSortable) {
          fromSortable.captureAnimationState();
        }
      }

      // Return invocation when dragEl is inserted (or completed)
      function completed(insertion) {