js离开页面时提示
要在用户离开页面时提示很简单,调用网页特效的onbeforeunload即可,下面是一个小例子:
var pb_strConfirmCloseMessage;
var pb_blnCloseWindow = false;
pb_strConfirmCloseMessage ="您确定要离开吗?";
function ConfirmClose() {
window.event.returnValue = pb_strConfirmCloseMessage;
pb_blnCloseWindow = true;
}
function ShowConfirmClose(blnValue) {
if(blnValue) {
document.body.onbeforeunload = ConfirmClose;
} else {
document.body.onbeforeunload = null;
}
}
只需要在body中调用即可。<body onload="ShowConfirmClose(true);">
补充:网页制作,js教程