<div class="otherComment" > <!-- style="display:none" -->
测试
</div>
$(function(){
var otherComment = document.getElementsByClassName("otherComment");//获取到的是一个类数组
for(var i=0;i<otherComment.length;i++){
otherComment[i].style.display = "none";
}
})
function showOtherComment(){
var otherComment = document.getElementsByClassName("otherComment");//获取到的是一个类数组
for(var i=0;i<otherComment.length;i++){
if(otherComment[i].style.display == "none"){
otherComment[i].style.display = "block"; //显示
}else{
otherComment[i].style.display = "none"; //隐藏
}
}
}