javascript - How to remove the last node of a node array? -

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i have dom like

span span p p(to removed) p(to removed)

and everytime event triggered, d remove last 2 p elements , append 2 more.

there node.removechild method, tried, turned out array of p not father element of p, not know whether did whole wrong way.

so, how remove last 2 p nodes in array of p, clean space , append 2 more?

you want

el.parentnode.removechild(el);

the parentnode property allow use removechild in way intended to.


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