JSFiddle - React, Tailwind, and code Playground
HTML
<input type="text" name="FirstName" value="Mickey">
JavaScript
$(function(){
$("input").keyup(function(e){
$(this).val($(this).val().replace(/^\s/g, ""));
});
});
<input type="text" name="FirstName" value="Mickey">
$(function(){
$("input").keyup(function(e){
$(this).val($(this).val().replace(/^\s/g, ""));
});
});