JSFiddle - React, Tailwind, and code Playground

JavaScript

(function (b) {
    function d(a) {
        this.input = a;
        a.attr("type") == "password" && this.handlePassword();
        b(a[0].form).submit(function () {
            if (a.hasClass("placeholder") && a[0].value == a.attr("placeholder"))a[0].value = ""
        })
    }

    d.prototype = {show:function (a) {
        if (this.input[0].value === "" || a && this.valueIsPlaceholder()) {
            if (this.isPassword)try {
                this.input[0].setAttribute("type", "text")
            } catch (b) {
                this.input.before(this.fakePassword.show()).hide()
            }
            this.input.addClass("placeholder");
            this.input[0].value = this.input.attr("placeholder")
        }
    }, hide:function () {
        if (this.valueIsPlaceholder() && this.input.hasClass("placeholder") && (this.input.removeClass("placeholder"), this.input[0].value = "", this.isPassword)) {
            try {
                this.input[0].setAttribute("type", "password")
            } catch (a) {
            }
            this.input.show();
            this.input[0].focus()
        }
    }, valueIsPlaceholder:function () {
        return this.input[0].value == this.input.attr("placeholder")
    }, handlePassword:function () {
        var a = this.input;
        a.attr("realType", "password");
        this.isPassword = !0;
        if (b.browser.msie && a[0].outerHTML) {
            var c = b(a[0].outerHTML.replace(/type=(['"])?password\1/gi, "type=$1text$1"));
            this.fakePassword = c.val(a.attr("placeholder")).addClass("placeholder").focus(function () {
                a.trigger("focus");
                b(this).hide()
            });
            b(a[0].form).submit(function () {
                c.remove();
                a.show()
            })
        }
    }};
    var e = !!("placeholder"in document.createElement("input"));
    b.fn.placeholder = function () {
        return e ? this : this.each(function () {
            var a = b(this), c =...