看到这个问题的答案,收藏一下别人的思想
<span class="tree-primary-items">啊啊<a class="add">添加</a></span>
解决方法:
1.
$(".tree-primary-items").text().replace($(".tree-primary-items a.add").text() , '');
2.
var span = $(".tree-primary-items").find("a").remove();
alert($("span").text());
3.
$('.tree-primary-items').html().split('<')[0];
// document.getElementsByClassName('tree-primary-items')[0].innerHTML.split('<')[0];