publiccode.si/site/layouts/partials/functions/share_buttons.html

<form action="https://fsfe.org/share" method="GET" class="share-buttons {{.type}}" target="_blank">
  <input name="popup" id="no-share-popup-{{.type}}" type="radio" />
  <input name="ref" value="pmpc-{{.type}}" type="hidden" />
  <input name="url" value="{{ .url }}{{ .lang }}" type="hidden" />
  <input id="sharetitle-{{.type}}" name="title" value="{{ .defaultSocialText }}" type="hidden" />
  <input class="n" name="website" placeholder="Please do not put anything here" />
  
  {{ range .data }}
    {{ if eq .userinput true }}
      <label class="button share-{{ .id }}" title="{{ .titleBefore}} {{ .name }} {{ .titleAfter  }}" for="{{ .id }}-share-{{$.type}}">{{if eq $.type "side" }}&nbsp;{{else}}{{.name}}{{end}}</label>
        <input name="popup" id="{{ .id }}-share-{{$.type}}" type="radio" />
        <span class="popup {{ .id }}">
          <label for="no-share-popup-{{$.type}}"></label>
          <input name="{{ .id }}pod" value="" placeholder="{{ .name }} URL ({{ .id }}.tld)" type="text" />
          <button type="submit" name="service" value="{{ .id }}" onclick="return changeTitle_{{$.type | safeJS }}('{{if isset . "customText"}}{{.customText}}{{else}}{{$.defaultSocialText}}{{end}}')">OK</button>
        </span>
    {{ end }}
    {{ if ne .userinput true }}
      <button type="submit" name="service" value="{{ .id }}" class="button share-{{ .id }}" title="{{ .titleBefore}} {{ .name }} {{ .titleAfter  }}" onclick="return changeTitle{{$.type | safeJS}}('{{if isset . "customText"}}{{.customText}}{{else}}{{$.defaultSocialText}}{{end}}')">{{if eq $.type "side" }}&nbsp;{{else}}{{.name}}{{end}}</button>
    {{ end }}
  {{ end }}
</form>