[Octane]

<style>
.action {
	text-decoration: underline;
	cursor: pointer;
}
</style>

<span class="action" data-role="get-url">Текст ссылки</span>

<script>

	function getURL() {
		this.textContent = "Другой текст";
	}

	var getUrlButton = document.querySelector('[data-role="get-url"]');

	getUrlButton.addEventListener("click", getURL);

</script>