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jQuery, html5 and css3 implement the function of rounded corner non-refresh form with input validation

不言
不言Original
2018-06-25 16:31:411332browse

This article mainly introduces jQuery html5 css3 to implement the rounded corner non-refresh form with input verification function code. It adds html5 and css3 technology to make the entire form effect more beautiful and gorgeous. Friends who need it can refer to it

This article describes the example of jQuery html5 css3 implementing rounded corner non-refresh form with input verification function code. Share it with everyone for your reference. The details are as follows:

Here is a rounded form, rounded input box, no refresh verification, beautiful and beautiful. This is a brief summary of the form effect based on HTML5/CSS3/jQuery, which can be achieved with HTML5 There are many extraordinary effects. From now on, you will fall in love with HTML5 and you will scold the evil IE. Until now, IE8 does not support HTML5, which is sad.

Let’s take a look at the screenshot of the running effect:

The specific code is as follows: 

<!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(&#39;position&#39;, &#39;absolute&#39;); var fieldPosition = base.$field.position(); base.$label.css({ &#39;left&#39;: fieldPosition.left, &#39;top&#39;: fieldPosition.top }).addClass(base.options.labelClass); if (base.$field.val() != "") { base.$label.hide(); base.showing = false; }; base.$field.focus(function() { base.fadeOnFocus(); }).blur(function() { base.checkForEmpty(true); }).bind(&#39;keydown.infieldlabel&#39;, function(e) { base.hideOnChange(e); }).change(function(e) { base.checkForEmpty(); }).bind(&#39;onPropertyChange&#39;, function() { base.checkForEmpty(); }); }; base.fadeOnFocus = function() { if (base.showing) { base.setOpacity(base.options.fadeOpacity); }; }; base.setOpacity = function(opacity) { base.$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.$field.bind(&#39;keydown.infieldlabel&#39;, function(e) { base.hideOnChange(e); }); }; }; base.hideOnChange = function(e) { if ((e.keyCode == 16) || (e.keyCode == 9)) return; if (base.showing) { base.$label.hide(); base.showing = false; }; base.$field.unbind(&#39;keydown.infieldlabel&#39;); }; base.init(); }; $.InFieldLabels.defaultOptions = { fadeOpacity: 0.5, fadeDuration: 300, labelClass: &#39;infield&#39; }; $.fn.inFieldLabels = function(options) { return this.each(function() { var for_attr = $(this).attr(&#39;for&#39;); if (!for_attr) return; var $field = $("input#" + for_attr + "[type=&#39;text&#39;]," + "input#" + for_attr + "[type=&#39;password&#39;]," + "input#" + for_attr + "[type=&#39;tel&#39;]," + "input#" + for_attr + "[type=&#39;email&#39;]," + "textarea#" + for_attr); if ($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(&#39;img/inputSprite.png&#39;) no-repeat 4px 5px;background: url(&#39;images/inputSprite.png&#39;) 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(&#39;images/inputSprite.png&#39;) 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(&#39;images/createAccountButton.png&#39;) 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>
<p 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>
</p>
</body>
</html>

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