BootStrap使用popover插件实现鼠标经过显示并保持显示框

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$(function(){$("[rel=drevil]").popover({trigger:'manual',placement : 'bottom', //placement of the popover. also can use top, bottom, left or righttitle : '<div style="text-align:center; color:red; text-decoration:underline; font-size:14px;"> Muah ha ha</div>', //this is the top title bar of the popover. add some basic csshtml: 'true', //needed to show html of coursecontent : '<div id="popOverBox"><img src="http://www.hd-report.com/wp-content/uploads/2008/08/mr-evil.jpg" width="251" height="201" /></div>', //this is the content of the html box. add the image here or anything you want really.animation: false}).on("mouseenter", function () {var _this = this;$(this).popover("show");$(this).siblings(".popover").on("mouseleave", function () {$(_this).popover('hide');});}).on("mouseleave", function () {var _this = this;setTimeout(function () {if (!$(".popover:hover").length) {$(_this).popover("hide")}}, 100);});});