一點一滴,學習成長
很簡單的幾行程式碼就能夠解決 ! 大部分的瀏覽器都能夠支援 !! /*監聽事件*/ window.onbeforeunload = function() {return ' What do you really want to leave the page? '; }
window.onbeforeunload = function() {return ' What do you really want to leave the page? '; }
/*解除事件*/ window.onbeforeunload = null;
window.onbeforeunload = null;
利用 JavaScript 指令
讓使用者的瀏覽器頁面置頂
function resetPageScroll (){ scrollTo (0,0); }