com/templates/repo/issue/view_content/reactions.tmpl

{{range $key, $value := .Reactions}}
	<a class="ui label basic{{if $value.HasUser $.ctx.SignedUserID}} blue{{end}}{{if not $.ctx.IsSigned}} disabled{{end}} has-emoji" data-title="{{$value.GetFirstUsers}}{{if gt ($value.GetMoreUserCount) 0}} {{ $.ctx.i18n.Tr "repo.reactions_more" $value.GetMoreUserCount}}{{end}}" data-content="{{ $key }}" data-action-url="{{ $.ActionURL }}">
		{{if eq $key "hooray"}}
			:tada:
		{{else}}
			{{if eq $key "laugh"}}
				:laughing:
			{{else}}
				:{{$key}}:
			{{end}}
		{{end}}
		{{len $value}}
	</a>
{{end}}
{{template "repo/issue/view_content/add_reaction" Dict "ctx" $.ctx "ActionURL" .ActionURL }}