<footer class="" id="footer"> <div class="" tapmode> <div class="iconfont icon-index"></div> <div class="" style="font-size: 0.55rem">首页</div> </div> <div class="" tapmode> <div class="iconfont icon-setout"></div> <div class="" style="font-size: 0.55rem">出发</div> </div> <span class="" id="haha" tapmode onclick="haha()"></span> <div class=""> <div class="iconfont icon-xingcheng"></div> <div class="" style="font-size: 0.55rem">行程</div> </div> <div class="" tapmode> <div class="iconfont icon-wode3"></div> <div class="" style="font-size: 0.55rem">我的</div> </div></footer>element: document.getElementById("footer");self.params.element.children请教用上面方法获取id = "footer" 的子元素,如何排除里面的<span>子元素?
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