Fix deprecated use of 'jQuery.fn.mouseenter()' shorthand event

The mouseenter event shorthand is deprecated in jQuery 3.0
and above. This patch updates the code to use the on() method
instead to remove the deprecation warning. For more information
about the deprecation of jQuery.fn.mouseenter(). Please refer [1].

[1] https://api.jquery.com/mouseenter/

Change-Id: I8b746184e6ab260ba0b0292989bd4078767e509e

1 files changed, 1 insertions, 1 deletions

diff --git a/openstack_dashboard/static/js/horizon.flatnetworktopology.js b/openstack_dashboard/static/js/horizon.flatnetworktopology.js
index 944b6f4f1..33d355b93 100644
--- a/openstack_dashboard/static/js/horizon.flatnetworktopology.js
+++ b/openstack_dashboard/static/js/horizon.flatnetworktopology.js
@@ -382,7 +382,7 @@ horizon.flat_network_topology = {
       this._portdata.port_margin = d.port_margin;
       this._portdata.left = 0;
       this._portdata.right = 0;
-      $(this).mouseenter(function(e){
+      $(this).on('mouseenter', function(e){
         e.stopPropagation();
       });
     });