点击选中/取消选中flag

程序员小杭技术 2022年11月14日

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<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
        <meta name="apple-mobile-web-app-capable" content="yes">
        <meta name="apple-mobile-web-app-status-bar-style" content="black">
        <meta name="description" content="aportpower"/>
        <title></title>
        <style type="text/css">
            .tubiao{
                width: 100%;
                height: 200px;
                border: 1px solid #000;
                background: #333;
            }
            .tubiao span{
                float: right;
                display: inline-block;
                width: 30px;
                height: 30px;
                margin-top: 85px;
                margin-right: 85px;
                background: url(../img/tab_collection_normal.png) no-repeat center;
                background-size: 100% 100%;
                border: 1px solid red;
            }
        </style>
    </head>
    <body>
        <div class="tubiao"><span></span></div>
        <script src="../js/lib/jquery-2.1.0.js"></script>        <script type="text/javascript">            var flag = 1;
            $(".tubiao span").unbind().bind('click',function(){
                if (flag) {
                    //$(this).css("background","red");                    $(this).css({"background":"url(../img/tab_collection_light.png) no-repeat center", "background-size":"100% 100%"});
                    console.log("tab_collection_light.png");
                    flag=0;
                } else{
                    //$(this).css("background","magenta");                    $(this).css({"background":"url(../img/tab_collection_normal.png) no-repeat center", "background-size":"100% 100%"});
                    console.log("tab_collection_normal.png");
                    flag=1;
                }
            })        </script>
    </body>
</html>