jQuery实现全选、不选和反选功能

jQuery结合Font Awesome字体图标实现全选、不选和反选功能

Font Awesome字体图标链接地址：http://www.fontawesome.com.cn/faicons/

效果：

代码：

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title></title>
    <link rel="stylesheet" type="text/css" href="font-awesome-4.7.0/css/font-awesome.min.css" />

    <style type="text/css">
        label {
            display: inline-flex;
            display: -webkit-inline-flex;
            position: relative;
            cursor: pointer;
            width: 6%;
        }

        .box {
            cursor: pointer;
            width: 16px;
            height: 16px;
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            border: 1px solid lightblue;
            background: lightblue;
        }

        .fa-check {
            position: absolute;
            top: 3px;
            left: 2px;
            color: #fff;
            border: none;
        }

    </style>

</head>

<body>
    <div class="wrapper">
        <label>
			<input type="checkbox" class="box"/>
			<span class="remeber">
				香蕉
			</span>
			<i class="fa fa-fw"></i>
		</label>
        <label class="wrapper">
			<input type="checkbox" class="box" />
			<span class="remeber">
				苹果
			</span>
			<i class="fa fa-fw"></i>
		</label>
        <label class="wrapper">
			<input type="checkbox" class="box"/>
			<span class="remeber">
				西瓜
			</span>
			<i class="fa fa-fw"></i>
		</label>
        <label class="wrapper">
			<input type="checkbox" class="box"/>
			<span class="remeber">
				橘子
			</span>
			<i class="fa fa-fw"></i>
		</label>
    </div>

    <br>

    <input type="button" name="" id="check-all" value="全选" />
    <input type="button" name="" id="check-no" value="不选" />
    <input type="button" name="" id="check-reverse" value="反选" />

    <script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
    <script type="text/javascript">
        $(function() {

            $('body').on("click", ".box", function() {
                $(this).parent().find('.fa').toggleClass('fa-check');
            });

            //全选
            $("#check-all").click(function() {
                $(".wrapper label i").each(function() {
                    $(this).addClass("fa-check");
                })
            });

            //不选
            $("#check-no").click(function() {
                $(".wrapper label i").each(function() {
                    $(this).removeClass("fa-check");
                })
            });

            //反选
            $("#check-reverse").click(function() {
                $(".wrapper label i").each(function() {
                    $(this).toggleClass("fa-check");
                })
            });

        })
    </script>
</body>

</html>