jQuery 在输入密码时检查大写键是否打开

JQuery check Capslock ON or OFF ! when type Password 一款仿Instagram网站的注册表单。

jQuery, form, template

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HTML
CSS
JavaScript
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编译

JavaScript

/* ===================================
            window.load FUNCTION
        ====================================== */
$(window).load(function(e) {
    var show_form = setInterval(function() {
        //Preloader Hide After Page Load
        $(".form").addClass('isActive');
        clearInterval(show_form);
    }, 500);
}); // End Window load

/* ===================================
    document.ready FUNCTION
====================================== */
$(document).ready(function(e) {
    $('#password').keypress(function(e) {
        e = e || window.event;

// An empty field resets the visibility.
        if (this.value === '') {
            $('.notify').removeClass('isActive');
            return;
        }

// We need alphabetic characters to make a match.
        var character = String.fromCharCode(e.keyCode || e.which);
        if (character.toUpperCase() === character.toLowerCase()) {
            return;
        }

// SHIFT doesn't usually give us a lowercase character. Check for this
        // and for when we get a lowercase character when SHIFT is enabled. 
        if ((e.shiftKey && character.toLowerCase() === character) ||
            (!e.shiftKey && character.toUpperCase() === character)) {
            $('.notify').addClass('isActive');
        } else {
            $('.notify').removeClass('isActive');
        }
    });
});

编译

CSS

/* ===================================
    Reset
====================================== */

*,
*::after,
*::before {
    box-sizing: border-box;
}
/* Reset Default Margin */

a,
abbr,
acronym,
address,
applet,
big,
blockquote,
body,
caption,
cite,
code,
dd,
del,
dfn,
div,
dl,
dt,
em,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
html,
iframe,
img,
ins,
kbd,
label,
legend,
li,
object,
ol,
p,
pre,
q,
s,
samp,
section,
small,
span,
strike,
strong,
sub,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
tr,
tt,
ul,
var {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-weight: inherit;
    font-style: inherit;
    font-family: inherit;
    font-size: 100%;
}
body {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: 0.01em;
    color: #F1F1F1;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    font-smoothing: antialiased;
}
/* Input Placehoder */

::-webkit-input-placeholder {
    color: #cfcfcf;
    text-overflow: ellipsis;
}
:-moz-placeholder {
    color: #cfcfcf !important;
    text-overflow: ellipsis;
    opacity: 1;
}
::-moz-placeholder {
    color: #cfcfcf !important;
    text-overflow: ellipsis;
    opacity: 1;
}
:-ms-input-placeholder {
    color: #cfcfcf !important;
    text-overflow: ellipsis;
    opacity: 1;
}
/* Hero-Backgorund for Background Image and Video */

#hero-background {
    position: absolute;
    display: block;
    width: 100%;
    height: 100% !important;
    min-height: 100%;
    background: #333333 url('https://static.pexels.com/photos/171179/pexels-photo-171179-large.jpeg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center center;
    -ms-background-size: cover;
    background-size: cover;
}
/* Main-Wrapper */

#main-wrapper {
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(199, 51, 127, 0.3);
    overflow: hidden;
    z-index: 2;
}
/* Home Section */

#main-wrapper .form-section {
    position: relative;
    display: table;
    width: 100%;
    height: 100%;
    max-height: 100%;
}
#main-wrapper .form-section .contain-wrapper {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}
#main-wrapper .form-section .form {
    position: relative;
    display: block;
    width: 430px;
    height: 450px;
    background: #f8f6f7;
    margin: 0 auto;
    box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    opacity: 0;
    -webkit-transform: translate(0, -100px);
    transform: translate(0, -100px);
}
/* Animation */

#main-wrapper .form-section .form.isActive {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
    -webkit-transition: all 1s ease 0s;
    transition: all 1s ease 0s;
}
#main-wrapper .form-section .form-header img.logo {
    width: 170px;
    height: 48px;
    margin: 40px auto 40px;
}
#main-wrapper .form-section .form-contain {
    padding: 0 50px;
}
/* Input Setup */

#main-wrapper .form-section .form-contain .form-control {
    display: inline-block;
    width: 100%;
    height: auto;
    font-weight: 700;
    font-size: 13px;
    line-height: 15px;
    letter-spacing: 1px;
    color: #cfcfcf;
    background: #efefef;
    padding: 13px 15px;
    border: 1px solid rgba(241, 241, 241, 0);
    border-radius: 4px;
    outline: none;
    box-shadow: none;
    margin-bottom: 15px;
    -webkit-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}
#main-wrapper .form-section .form-contain .form-control:focus {
    color: #a4a2a3;
    border: 1px solid rgba(183, 153, 213, 0.28);
    outline: 0;
    box-shadow: none;
}
#main-wrapper .form-section .form-contain span.f-remeber {
    color: #737172;
    float: left;
    font-size: 12px;
}
#main-wrapper .form-section .form-contain span.f-remeber:before {
    position: relative;
    display: block;
    content: '';
    width: 12px;
    height: 12px;
    float: left;
    margin: 3px 4px;
    background: #e4e4e4;
    border-radius: 2px;
}
#main-wrapper .form-section .form-contain span.f-forgot {
    color: #bb3782;
    float: right;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 0.5px;
}
#main-wrapper .form-section .form-contain .btn {
    cursor: pointer;
    display: inline-block;
    font-weight: 700;
    color: #ffffff;
    font-size: 12px;
    line-height: 14px;
    letter-spacing: 0px;
    background: #FF512F;
    /* fallback for old browsers */
    
    background: -webkit-linear-gradient(top, #ba3682, #d2307c);
    background: linear-gradient(to bottom, #ba3682, #d2307c);
    padding: 15px 45px;
    border-radius: 50px;
    text-transform: uppercase;
    width: auto;
    margin: 45px 0;
    vertical-align: top;
}
#main-wrapper .form-section .form-contain .btn:hover {
    background: #FF512F;
    /* fallback for old browsers */
    
    background: -webkit-linear-gradient(top, #d2307c, #ba3682);
    background: linear-gradient(to bottom, #d2307c, #ba3682);
}
#main-wrapper .form-section .form-footer .info {
    color: #ce317d;
    font-size: 12px;
}
#main-wrapper .form-section .form-footer .info:before {
    position: relative;
    display: block;
    content: '';
    width: 80%;
    height: 2px;
    margin: 0px auto 14px;
    background: #e4e4e4;
}
#main-wrapper .form-section .form-footer .notify {
    position: absolute;
    display: block;
    color: #ffffff;
    font-size: 12px;
    background: #ce317d;
    height: 46px;
    line-height: 45px;
    bottom: 0;
    width: 100%;
    opacity: 0;
    -webkit-transform: translate(0, 10px);
    transform: translate(0, 10px);
    -webkit-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}
/* Animation */

#main-wrapper .form-section .form-footer .notify.isActive {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
    -webkit-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}

HTML

<div id="main-wrapper">
    <div class="form-section">
        <div class="contain-wrapper">
            <div class="form">
                <div class="form-header">
                    <img src="https://logos-download.com/wp-content/uploads/2016/03/Instagram_logo_black-700x198.png" class="logo" alt="logo">
                </div>
                <div class="form-contain">
                    <input type="text" class="form-control" placeholder="Username">
                    <input type="password" id="password" class="form-control" placeholder="Password">
                    <span class="f-remeber">Remeber me</span>
                    <span class="f-forgot">Forgot Passowrd?</span>
                    <div class="btn">SIGN IN</div>
                </div>
                <div class="form-footer">
                    <div class="info">Type Password to check Capslock ON or OFF</div>
                    <div class="notify">Be Aware CapsLock is ON !</div>
                </div>
            </div>
        </div>
    </div>
</div>

JQuery check Capslock ON or OFF ! when type Password 一款仿Instagram网站的注册表单。

jQuery, form, template

编辑器支持Emmet

快捷键

JQuery check Capslock ON or OFF ! when type Password 一款仿Instagram网站的注册表单。

jQuery, form, template

使用jQuery实现的随机密码在线生成器

使用jQuery-qrcode插件实现的在线二维码生成器

编辑器支持Emmet

快捷键

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