追記2
document.body.innerHTML=document.body.innerHTML.split('---').join('<div class=ad2>---</div>'); var result = document.evaluate('//div[@class="ad2"][1]/following-sibling::text()',document, null, 7, null); for(var i=0;i<result.snapshotLength;i++) { result.snapshotItem(i).remove() //result.snapshotItem(j).style.display='none'; }
.ad2{display:none;} .ad2~*{display:none;}