IE:window.event.cancelBubble = true;
W3c: 传递过来的事件对象.stopPropagation();
if(e&&e.stopPropagation){
alert("w3c");
e.stopPropagation();
//IE标签
}else{
alert("ie");
window.event.cancelBubble = true;
}
弹框的方法:
提示框:alert(“提示信息”);
确认框:confirm(“确认信息”);
有返回值:如果点击确认返回true 如果点击取消 返回false
var res = confirm("您确认要删除吗?");
alert(res);
输入框:prompt(“提示信息”);
有返回值:如果点击确认返回输入框的文本 点击取消返回null
var res = prompt("请输入密码?");
alert(res);
open方法:
window.open(“url地址”);
open(“../jsCore/demo10.html”);
定时器:
setTimeout(函数,毫秒值);
setTimeout(
function(){
alert("xx");
},
3000
);
clearTimeout(定时器的名称);
var timer;
var fn = function(){
alert("x");
timer = setTimeout(fn,2000);
};
var closer = function(){
clearTimeout(timer);
};
fn();
setInterval(函数,毫秒值);
clearInterval(定时器的名称)
var timer = setInterval(
function(){
alert("nihao");
},
2000
);
var closer = function(){
clearInterval(timer);
};
```
恭喜您注册成功,<span id="second" style="color: red;">5</span>秒后跳转到首页,如果不跳转请<a href="../jsCore/demo10.html">点击这里</a>
<script type="text/javascript">
var time = 5;
var timer;
timer = setInterval(
function(){
var second = document.getElementById("second");
if(time>=1){
second.innerHTML = time;
time--;
}else{
clearInterval(timer);
location.href="../jsCore/demo10.html";
}
},
1000
);
</script>
```
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一直到下午四点