3 回答

TA貢獻(xiàn)1848條經(jīng)驗(yàn) 獲得超2個(gè)贊
這可能對(duì)您有幫助:
var element = document.getElementById("yourDivID");
element.scrollTop = element.scrollHeight;
[編輯],以匹配評(píng)論...
function updateScroll(){
var element = document.getElementById("yourDivID");
element.scrollTop = element.scrollHeight;
}
每當(dāng)添加內(nèi)容時(shí),請(qǐng)調(diào)用函數(shù)updateScroll()或設(shè)置計(jì)時(shí)器:
//once a second
setInterval(updateScroll,1000);
如果您只想在用戶不動(dòng)的情況下進(jìn)行更新:
var scrolled = false;
function updateScroll(){
if(!scrolled){
var element = document.getElementById("yourDivID");
element.scrollTop = element.scrollHeight;
}
}
$("#yourDivID").on('scroll', function(){
scrolled=true;
});
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