jquery 地图缩放时禁止父容器滚动条滚动

/** * 控制滚动条 */$(function(){    if (document.mozFullScreen !== undefined) {        var scrollEventType = 'DOMMouseScroll';    }else {        var scrollEventType = 'mousewheel';    }    $(document).on(scrollEventType,"#mapdiv",function(event){        event.preventDefault();    })});