→ shadowjohn:聊天室的捲軸? 1.160.192.52 12/05 20:05
→ OneGuilty:恩~~想模仿JustinTV的捲軸模式~@@ 59.120.1.136 12/06 11:41
自己找到方法了@@!
var scrollHeightDiff = 0;
function scroll_control()
{
var scrObj = document.getElementById("DivTag");
var diff = 0;
diff = scrObj.scrollHeight - scrollHeightDiff ;
scrollHeightdiff = scrObj.scrollHeight
//捲軸控制,置底時強制置底,非置底時不予控制
if(!(scrollHeightDiff - (scrObj.scrollTop + diff + Div_scrollTop&scrollHeight_diff)))
scrObj.scrollTop = scrObj.scrollHeight;
}
利用scrollTop與scrollHeight的差距以及scrollHeight前後的改變量來達到強制置底以及不強制置底的功能@@"
※ 編輯: OneGuilty 來自: 59.120.1.136 (12/07 11:47)
→ MOONRAKER:看不懂…要不要不是用if控制就好了 59.120.49.163 12/07 11:49
→ OneGuilty:不用if控制@@? 有不用IF控制的方法嗎@@? 59.120.1.136 12/08 15:24