JSFiddle - React, Tailwind, and code Playground
HTML
First click Buttons, then click "Click Here" link to test<br/>
<a href="#" class="test">Click Here</a>
<input type="button" id="assignA" class="assign" value="Assign Function A"/>
<input type="button" id="assignB" class="assign" value="Assign Function B"/>
JavaScript
$(".assign").on("click", function() {
var funcName = $(this).attr("id");
$(".test").unbind("click").bind("click", function() {
alert(funcName);
})
})