The Swedish Left Party in Malmø counter the Danish SD immigration campaign and the "If you come to Denmark, you will have to work" poster with "In Malmø you are welcome", but this will likely be a benefit for SD since Malmø (rightly or wrongly) is considered a symbol of failed integration by most Danes with big ghettos, threats against Jews and high crime etc.
Yeah the Danish S campaign has gotten some attention in Sweden lately. The Social Democratic Student's League decided to respond to it with this:
"If you come to Sweden, you are welcome.
Millions of people are fleeing from war, oppression, genocide and terror. The Social Democratic Student's League will always stand up for the right of asylum, people's equal value and international solidarity. Always. Unconditionally."
-Talla Alkurdi, President of the Social Democratic Student's League
Stefan Löfven also commented on the matter after being asked by a reporter and said the following: