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一定时间内,只能发送一次请求var maxtime = 10;//设置至少10才能发送一次请求
function test(obj){
if(obj.value=='提交'){
check();
btn = setInterval("CountDown()",1000);
}else{
alert("一分钟内只能发送一次!");
}
}
function CountDown(){
if(maxtime>=0){
seconds = Math.floor(maxtime%60);
msg = "距离时间结束还有"+seconds+"秒";
$("#btn").val(msg);
--maxtime;
}else{
$("#btn").val("提交");
clearInterval(btn);
maxtime = 10;
}
}
function check(){
alert("哈哈,到我了!");
}