在iframe中寻找iframe父类中的元素

    xiaoxiao2021-03-25  92

    <div class="main-container" id="main-container"> <div class="main-container-inner"> <a class="menu-toggler" id="menu-toggler" href="#"> <span class="menu-text"></span> </a> <jsp:include page="left.jsp"/> <div class="main-content"> <div class="content-header"> <div class="breadcrumbs" id="breadcrumbs"> <ul class="breadcrumb" id="breadcrumb"> <li><i id="homeIcon" class="icon-home home-icon"></i><span style="padding-left:10px;" id="parentName"></span> </li> </ul> </div> </div> <iframe id="main_right" class="embed-responsive-item" frameborder="0" scrolling="auto" name="main_right" style="position:fixed;"> </iframe> </div> </div> <input type="hidden" name="userName" id="userName"/> </div>

    在iframe中的代码去改变iframe外的内容,使用jquery 1.首先通过jquery获得body外的元素

    $(“body”, parent.document).find(‘#parentName’)获得的是parentName元素;

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