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效果圖：

是不是比默認(rèn)的好看多了，個(gè)人的審美觀應(yīng)該還是可以的。

接下來(lái)我們一起來(lái)看看實(shí)現(xiàn)這款美化版Checkbox的源代碼，主要思路是利用隱藏原來(lái)的checkbox和radiobox，用一個(gè)div來(lái)模擬checkbox/radiobox，并使用jQuery來(lái)完成選擇切換時(shí)的動(dòng)畫效果。

先來(lái)看看HTML代碼：

<div class="wrapper">
  <ul>
   <li>
    <p>Gender:</p>
   </li>
   <li>
    <input type="radio" name="radio-btn" />Male
   </li>
   <li>
    <input type="radio" name="radio-btn" />Female
   </li>
  </ul>
  <ul>
   <li>
    <p>推薦網(wǎng)站:</p>
   </li>
   <li>
    <input type="checkbox" name="check-box" /> <span>何問(wèn)起</span>

   </li>
   <li>
    <input type="checkbox" name="check-box" /> <span>柯樂(lè)義</span>

   </li>
   <li>
    <input type="checkbox" name="check-box" /> <span>hwq2.com</span>

   </li>
   <li>
    <input type="checkbox" name="check-box" /> <span>hovertree.net</span>

   </li>
  </ul>
 </div>

然后我們用jQuery代碼來(lái)為每一個(gè)checkbox和radiobox創(chuàng)建一個(gè)div，這個(gè)div的classname為check-box和radio-btn。

$("input[name="radio-btn"]").wrap("<div class="radio-btn"><i></i></div>");
$("input[name="check-box"]").wrap("<div class="check-box"><i></i></div>");

那么我們接下來(lái)要讓原來(lái)的checkbox隱藏，同時(shí)設(shè)置模擬div的樣式：

.radio-btn input[type="radio"], .check-box input[type="checkbox"] {
 visibility: hidden;
}


.check-box {
 width: 22px;
 height: 22px;
 cursor: pointer;
 display: inline-block;
 margin: 2px 7px 0 0;
 position: relative;
 overflow: hidden;
 box-shadow: 0 0 1px #ccc;
 -webkit-border-radius: 3px;
 -moz-border-radius: 3px;
 border-radius: 3px;
 background: rgb(255, 255, 255);
 background: -moz-linear-gradient(top, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(255, 255, 255, 1)), color-stop(47%, rgba(246, 246, 246, 1)), color-stop(100%, rgba(237, 237, 237, 1)));
 background: -webkit-linear-gradient(top, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 background: -o-linear-gradient(top, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 background: -ms-linear-gradient(top, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 background: linear-gradient(to bottom, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#ffffff", endColorstr="#ededed", GradientType=0);
 border: 1px solid #ccc;
}
.check-box i {
 background: url("http://hovertree.com/texiao/html5/32/css/check_mark.png") no-repeat center center;
 position: absolute;
 left: 3px;
 bottom: -15px;
 width: 16px;
 height: 16px;
 opacity: .5;
 -webkit-transition: all 400ms ease-in-out;
 -moz-transition: all 400ms ease-in-out;
 -o-transition: all 400ms ease-in-out;
 transition: all 400ms ease-in-out;
 -webkit-transform:rotateZ(-180deg);
 -moz-transform:rotateZ(-180deg);
 -o-transform:rotateZ(-180deg);
 transform:rotateZ(-180deg);
}
.checkedBox {
 -moz-box-shadow: inset 0 0 5px 1px #ccc;
 -webkit-box-shadow: inset 0 0 5px 1px #ccc;
 box-shadow: inset 0 0 5px 1px #ccc;
 border-bottom-color: #fff;
}
.checkedBox i {
 bottom: 2px;
 -webkit-transform:rotateZ(0deg);
 -moz-transform:rotateZ(0deg);
 -o-transform:rotateZ(0deg);
 transform:rotateZ(0deg);
}
/*Custom radio button*/
 .radio-btn {
 width: 20px;
 height: 20px;
 display: inline-block;
 float: left;
 margin: 3px 7px 0 0;
 cursor: pointer;
 position: relative;
 -webkit-border-radius: 100%;
 -moz-border-radius: 100%;
 border-radius: 100%;
 border: 1px solid #ccc;
 box-shadow: 0 0 1px #ccc;
 background: rgb(255, 255, 255);
 background: -moz-linear-gradient(top, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(255, 255, 255, 1)), color-stop(47%, rgba(246, 246, 246, 1)), color-stop(100%, rgba(237, 237, 237, 1)));
 background: -webkit-linear-gradient(top, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 background: -o-linear-gradient(top, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 background: -ms-linear-gradient(top, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 background: linear-gradient(to bottom, rgba(255, 255, 255, 1) 0%, rgba(246, 246, 246, 1) 47%, rgba(237, 237, 237, 1) 100%);
 filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#ffffff", endColorstr="#ededed", GradientType=0);
}
.checkedRadio {
 -moz-box-shadow: inset 0 0 5px 1px #ccc;
 -webkit-box-shadow: inset 0 0 5px 1px #ccc;
 box-shadow: inset 0 0 5px 1px #ccc;
}
.radio-btn i {
 border: 1px solid #E1E2E4;
 width: 10px;
 height: 10px;
 position: absolute;
 left: 4px;
 top: 4px;
 -webkit-border-radius: 100%;
 -moz-border-radius: 100%;
 border-radius: 100%;
}
.checkedRadio i {
 background-color: #898A8C;
}/* 何問(wèn)起 hovertree.com */

上面這段CSS3代碼就是用樣式來(lái)自定義div，讓div的樣式和checkbox和radiobox一樣。

最后我們來(lái)模擬點(diǎn)擊選中和取消選中，這部分也是用jQuery來(lái)實(shí)現(xiàn)：

$(".radio-btn").on("click", function () {
 var _this = $(this),
  block = _this.parent().parent();
 block.find("input:radio").attr("checked", false);
 block.find(".radio-btn").removeClass("checkedRadio");
 _this.addClass("checkedRadio");
 _this.find("input:radio").attr("checked", true);
});



$.fn.toggleCheckbox = function () {
 this.attr("checked", !this.attr("checked"));
}
$(".check-box").on("click", function () {
 $(this).find(":checkbox").toggleCheckbox();
 $(this).toggleClass("checkedBox");
});/* 何問(wèn)起 hovertree.com */

以上就是本文的全部?jī)?nèi)容，希望對(duì)大家學(xué)習(xí)jquery程序設(shè)計(jì)有所幫助。