JSFiddle - React, Tailwind, and code Playground
by Dipak1991
HTML
<select name="language" id="language">
<option id="red_color">Select</option>
<option value="en">English</option>
<option value="ru">Русский</option>
<option value="lv">Latviešu</option>
</select>
JavaScript
var language_check = $("#language").val();
//alert ( language_check + ' language_check');
if (language_check == 'Select') {
$("#language").css('border-color', 'red');
$('#red_color').css('color', 'red');
//alert ('select');
} else if (language_check != 'Select') {
$("#language").css('border-color', '');
$('#red_color').css('color', 'green');
}
$("#language").click(function () {
var language_check = $("#language").val();
if (language_check == 'Select') {
$("#language").css('border-color', 'red');
$('#red_color').css('color', 'red');
} else if (language_check != 'Select') {
$("#language").css('border-color', '');
$('#red_color').css('color', 'green');
}
}).trigger('click');