jQuery CSS3自定義美化Checkbox實現代碼

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    這篇文章主要為大家詳細介紹了jQuery CSS3自定義美化Checkbox實現代碼,具有一定的參考價值,感興趣的小伙伴們可以參考一下
    效果圖:
    名單
    是不是比默認的好看多了,個人的審美觀應該還是可以的。
    接下來我們一起來看看實現這款美化版Checkbox的源代碼,主要思路是利用隱藏原來的checkbox和radiobox,用一個div來模擬checkbox/radiobox,并使用jQuery來完成選擇切換時的動畫效果。
    先來看看HTML代碼:
    <div>
      <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>推薦網站:</p>
       </li>
       <li>
        <input type="checkbox" name="check-box" /> <span>何問起</span>
       </li>
       <li>
        <input type="checkbox" name="check-box" /> <span>柯樂義</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代碼來為每一個checkbox和radiobox創(chuàng)建一個div,這個div的classname為check-box和radio-btn。
    $("input[name="radio-btn"]").wrap("<div><i></i></div>");
    $("input[name="check-box"]").wrap("<div><i></i></div>");
    那么我們接下來要讓原來的checkbox隱藏,同時設置模擬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;
    }/* 何問起 hovertree.com */
    上面這段CSS3代碼就是用樣式來自定義div,讓div的樣式和checkbox和radiobox一樣。
    最后我們來模擬點擊選中和取消選中,這部分也是用jQuery來實現:
    $(".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");
    });/* 何問起 hovertree.com */
    以上就是本文的全部內容,希望對大家學習jquery程序設計有所幫助。