이 기사의 예에서는 입력 확인 함수 코드를 사용하여 둥근 모서리 비새로 고침 양식의 jQuery html5 css3 구현을 설명합니다. 참고할 수 있도록 모든 사람과 공유하세요. 세부 내용은 다음과 같습니다.
다음은 둥근 형태, 둥근 입력 상자, 새로고침 확인 없음, 아름답고 아름다운 HTML5/CSS3/jQuery를 기반으로 한 형태 효과에 대한 간략한 요약입니다. 이제부터 HTML5를 사용하여 얻을 수 있는 많은 놀라운 효과를 살펴보겠습니다. 당신은 HTML5와 사랑에 빠지게 될 것이고, 사악한 IE를 꾸짖을 것입니다. 지금까지 IE8은 HTML5를 지원하지 않습니다.
런닝 효과의 스크린샷을 살펴보겠습니다.
온라인 데모 주소는 다음과 같습니다.
http://demo.jb51.net/js/2015/jquery-html5-css3-cicle-button-table-codes/
구체적인 코드는 다음과 같습니다.
<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>html5+css3+jQuery圆角注册表单效果</title>
<script type="text/javascript" src="jquery-1.6.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
(function($) { $.InFieldLabels = function(label, field, options) { var base = this; base.$label = $(label); base.$field = $(field); base.$label.data("InFieldLabels", base); base.showing = true; base.init = function() { base.options = $.extend({}, $.InFieldLabels.defaultOptions, options); base.$label.css('position', 'absolute'); var fieldPosition = base.$field.position(); base.$label.css({ 'left': fieldPosition.left, 'top': fieldPosition.top }).addClass(base.options.labelClass); if (base.$field.val() != "") { base.$label.hide(); base.showing = false; }; base.$field.focus(function() { base.fadeOnFocus(); }).blur(function() { base.checkForEmpty(true); }).bind('keydown.infieldlabel', function(e) { base.hideOnChange(e); }).change(function(e) { base.checkForEmpty(); }).bind('onPropertyChange', function() { base.checkForEmpty(); }); }; base.fadeOnFocus = function() { if (base.showing) { base.setOpacity(base.options.fadeOpacity); }; }; base.setOpacity = function(opacity) { base.$label.stop().animate({ opacity: opacity }, base.options.fadeDuration); base.showing = (opacity > 0.0); }; base.checkForEmpty = function(blur) { if (base.$field.val() == "") { base.prepForShow(); base.setOpacity(blur ? 1.0 : base.options.fadeOpacity); } else { base.setOpacity(0.0); }; }; base.prepForShow = function(e) { if (!base.showing) { base.$label.css({ opacity: 0.0 }).show(); base.$field.bind('keydown.infieldlabel', function(e) { base.hideOnChange(e); }); }; }; base.hideOnChange = function(e) { if ((e.keyCode == 16) || (e.keyCode == 9)) return; if (base.showing) { base.$label.hide(); base.showing = false; }; base.$field.unbind('keydown.infieldlabel'); }; base.init(); }; $.InFieldLabels.defaultOptions = { fadeOpacity: 0.5, fadeDuration: 300, labelClass: 'infield' }; $.fn.inFieldLabels = function(options) { return this.each(function() { var for_attr = $(this).attr('for'); if (!for_attr) return; var $field = $("input#" + for_attr + "[type='text']," + "input#" + for_attr + "[type='password']," + "input#" + for_attr + "[type='tel']," + "input#" + for_attr + "[type='email']," + "textarea#" + for_attr); if ($field.length == 0) return; (new $.InFieldLabels(this, $field[0], options)); }); }; })(jQuery);
$("#RegisterUserForm label").inFieldLabels();
});
</script>
<style type="text/css">
html, body, h1, form, fieldset, input{margin: 0;padding: 0;border: none;}
body{font-family: Helvetica, Arial, sans-serif;font-size: 12px;}
#registration{color: #fff;background: #2d2d2d;background: -webkit-gradient( linear, left bottom, left top, color-stop(0, rgb(60,60,60)), color-stop(0.74, rgb(43,43,43)), color-stop(1, rgb(60,60,60)) );background: -moz-linear-gradient( center bottom, rgb(60,60,60) 0%, rgb(43,43,43) 74%, rgb(60,60,60) 100% );-moz-border-radius: 10px;-webkit-border-radius: 10px;border-radius: 10px;margin: 10px;width: 430px;}
#registration a{color: #8c910b;text-shadow: 0px -1px 0px #000;}
#registration fieldset{padding: 20px;}
input.text{-webkit-border-radius: 15px;-moz-border-radius: 15px;border-radius: 15px;border: solid 1px #444;font-size: 14px;width: 90%;padding: 7px 8px 7px 30px;-moz-box-shadow: 0px 1px 0px #777;-webkit-box-shadow: 0px 1px 0px #777;background: #ddd url('img/inputSprite.png') no-repeat 4px 5px;background: url('images/inputSprite.png') no-repeat 4px 5px, -moz-linear-gradient( center bottom, rgb(225,225,225) 0%, rgb(215,215,215) 54%, rgb(173,173,173) 100% );background: url('images/inputSprite.png') no-repeat 4px 5px, -webkit-gradient( linear, left bottom, left top, color-stop(0, rgb(225,225,225)), color-stop(0.54, rgb(215,215,215)), color-stop(1, rgb(173,173,173)) );color: #333;text-shadow: 0px 1px 0px #FFF;}
input#email{background-position: 4px 5px;background-position: 4px 5px, 0px 0px;}
input#password{background-position: 4px -20px;background-position: 4px -20px, 0px 0px;}
input#name{background-position: 4px -46px;background-position: 4px -46px, 0px 0px;}
input#tel{background-position: 4px -76px;background-position: 4px -76px, 0px 0px;}
#registration h2{color: #fff;text-shadow: 0px -1px 0px #000;border-bottom: solid #181818 1px;-moz-box-shadow: 0px 1px 0px #3a3a3a;text-align: center;padding: 18px;margin: 0px;font-weight: normal;font-size: 24px;font-family: Lucida Grande, Helvetica, Arial, sans-serif;}
#registerNew{width: 203px;height: 40px;border: none;text-indent: -9999px;background: url('images/createAccountButton.png') no-repeat;cursor: pointer;float: right;}
#registerNew: hover{background-position: 0px -41px;}
#registerNew: active{background-position: 0px -82px;}
#registration p{position: relative;}
fieldset label.infield{color: #333;text-shadow: 0px 1px 0px #fff;position: absolute;text-align: left;top: 3px !important;left: 35px !important;line-height: 29px;}
</style>
</head>
<body>
<div id="registration">
<h2>Create an Account</h2>
<form id="RegisterUserForm" action="" method="post">
<fieldset>
<p>
<label for="name">Name</label>
<input id="name" name="name" type="text" class="text" value="" />
</p>
<p>
<label for="tel">Phone Number</label>
<input id="tel" name="tel" type="tel" class="text" value="" />
</p>
<p>
<label for="email">Email</label>
<input id="email" name="email" type="email" class="text" value="" />
</p>
<p>
<label for="password">Password</label>
<input id="password" name="password" class="text" type="password" />
</p>
<p><input id="acceptTerms" name="acceptTerms" type="checkbox" />
<label for="acceptTerms">
I agree to the <a href="">Terms and Conditions</a> and <a href="">Privacy Policy</a>
</label>
</p>
<p>
<button id="registerNew" type="submit">Register</button>
</p>
</fieldset>
</form>
</div>
</body>
</html>이 기사가 모든 사람의 jquery 프로그래밍 설계에 도움이 되기를 바랍니다.
![[웹 프런트엔드] Node.js 빠른 시작](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
