在html中定义一个普通的没有触发条件的dropdown-menu,然后写这个menu的父容器的监听即可实现。
代码:
div id="settingInGraph" ul role="menu" aria-labelledby="dropdownMenu" id="contextMenu" li a tabindex="-1" href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 任务指派 /a /li li a tabindex="-1" href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 任务监听 /a /li li a tabindex="-1" href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 任务表单 /a /li li /li li a tabindex="-1" href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" ... /a /li /ul /div
$("#contextMenu").hide(); $("#contextMenu").attr("style","display: block; position: fixed; top:" + e.pageY + "px; left:" + e.pageX + "px; width: 180px;"); $("#contextMenu").show(); $("#settingInGraph").click(function(e) { $("#contextMenu").hide(); });
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