按钮失效5秒


var wait = 5;
document.getElementById("btn").onclick = function() {
time(this);
}
function time(o) {
if (wait == 0) {
o.removeAttribute("disabled");

wait = 5;
} else {
o.setAttribute("disabled", true);

wait--;
setTimeout(function() {
time(o)
}, 1000)
}

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作者:xhyzkk
来源:CSDN
原文:https://blog.csdn.net/xhyzkk/article/details/74177727
版权声明:本文为博主原创文章,转载请附上博文链接!

原文地址:https://www.cnblogs.com/feiwenstyle/p/10265718.html