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首页 / 脚本样式 / JavaScript / jQuery焦点控制图层展示延迟隐藏的方法

本文实例讲述了jQuery焦点控制图层展示延迟隐藏的方法。分享给大家供大家参考。具体实现方法如下:
复制代码 代码如下:
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
</head>
<body>
<b id="button">点我</b>
<div id="div" style="background:#faf;outline:none;display:none">我是内容</div>
<script type="text/javascript" src="jquery.js"></script>
<script>
$(document).ready(function(){
    jQuery.focusShow({butID:"#button",divID:"#div",mouse:"over",time:"500"})
})
jQuery.extend({
    focusShow: function(config){
        //ps:焦点控制图层展示,延迟隐藏
        //focusShow({butID:"按钮ID",divID:"容器ID",mouse:"over || click",time:"时间"})
        var butID = $(config.butID || false),
            divID = $(config.divID || false),
            mouse = config.mouse || "click",
            time = config.time || "500",
            timer;
        function re(){$(divID).hide()}
        switch (mouse){
            case "click":
                butID.bind({"click":function(){divID.attr("tabindex","-1");divID.focus()}});
                divID.bind({
                    "focus":function(){clearTimeout(timer);divID.show()},
                    "blur":function(){timer = setTimeout(re,time)}
                })
                break
            case "over":
                $(butID,divID).each(function(){
                    $(this).bind({
                        "mouseover":function(){clearTimeout(timer);divID.show()},
                        "mouseout":function(){timer = setTimeout(re,time)}
                    })
                })
                break
            default:
        }
    }
});
</script>
</body>
</html>

希望本文所述对大家的jQuery程序设计有所帮助。