Dynamic route link binding Framework7/VueJs

v-bind:link="/my-dyanmic-link/${item.itemId}/"

Does anyone know the correct syntax to also send a local variable, for example:

v-bind:link="/my-dynamic-link/${item.itemId}/${this.localvariable}"

the following works outside of the v-for, where pagetitle is a local vue data variable - but I can’t seem to include a local variable in a dynamic route link:

{{this.pagetitle}}