点击页面其他地方关闭弹出层

html：

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title></title>
    <style>
        #div {
            background: red;
            width: 100px;
            height: 100px;
            display: none;
        }
    </style>
    <script type="text/javascript" src="js/jquery-3.0.0.min.js"></script>
    <script type="text/javascript">
        $(function () {
            var oDiv = $("#div")[0];
            var oBtn = $("#btn")[0];
            document.onclick = function (ev) {
                var e = ev || event;
                var target = e.target || e.srcElement;
                if (e.target.id != 'div') //事件对象
                {
                    oDiv.style.display = "none";
                }
            }
            oBtn.onclick = function (ev) {
                var e = ev || event;
                oDiv.style.display = "block";
                if (e && e.stopPropagation) { //阻止冒泡
                    e.stopPropagation();
                } else {
                    window.event.cancelBubble = true;
                }
            }
        });
    </script>
</head>

<body>
<div id="div"></div>
<input type="button" value='点击' id="btn"/>
</body>

</html>

result：

方法二：

html:

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title></title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

    <style type="text/css">
        .popup {
            background-color: #33CC99;
            display: none;
            width: 200px;
            height: 200px;
            /*position: absolute; left: 400px; top: 100px;*/
            border: 5px solid #FF9999;
            border-radius: 5px;
            margin: 0 auto;
            margin-top: 100px;
        }

        .popup ul li {
            line-height: 1.5em;
        }
    </style>
    <script type="text/javascript" src="js/jquery-3.0.0.min.js"></script>
    <script type="text/javascript">
    </script>
</head>

<body>
<div class="container">
    <p>
        <button id="btnPop" type="button">弹出div层</button>
    </p>
    <div id="popup" class="popup">
        <ul>
            <li><span>css</span></li>
            <li><span>html</span></li>
            <li><span>js</span></li>
            <li><span>csharp</span></li>
            <li><span>sql</span></li>
        </ul>
    </div>
</div>
<script type="text/javascript">
    $(function () {
        var oBtn = $("#btnPop")[0];
        oBtn.onclick = showPopup;
        function showPopup() {
            document.getElementById("popup").style.display = "block";
        }

        function hidePopup() {
            document.getElementById("popup").style.display = "none";
        }

        document.getElementById("popup").onclick = function (e) {
            e = e || window.event;
            if (window.event) {
                e.cancelBubble = true;
            } else {
                e.stopPropagation();
            }
        };
        document.body.onclick = function (e) {
            e = e || window.event;
            var target = e.target || e.srcElement;
            if (target.id === "btnPop") return;
            hidePopup();
        };
    })
</script>
</body>

</html>

posted on 2016-06-16 19:44 Newbie_小白阅读(1178) 评论(0) 收藏举报