您已经使用了正确的语句:

You have already used a correct statement:

$('#divhtml').find('span').remove()

这应该有效.请提供更多背景信息...将此jsfiddle视为证明"是否存在其他问题: http://jsfiddle.net/Pbgqy/

This should work. Please provide more context... See this jsfiddle as "proof" that something else is wrong: http://jsfiddle.net/Pbgqy/