In my first post I did quick introduce of knockoutjs for dynamics CRM. Because I added some new features to this project and I think it is now really easy to use I decided to publish current version as Xrm.Multiselect on github.
Source: ambek / XRM.Multiselect
Solution for Dynamics 2015: XRM Solution
Solution for Dynamics 2013: XRM Solution
At the beginning upload solution to Dynamics and publish customizations:
Then create fields on entity (Two options).
You have to add fields to form, setup labels and visibility:
Note: label will be displayed on webresource:
Finally add web resource: abr_multiselect.hmtl to form and setup webresource adding your fields to custom parameters (Use semicolon to separate fields “;”) :
Add formating to webresource (remove border and setup hight):
And here is final effect: