JQuery实现倒计时按钮具体方法
<input type="button" id="btn" value="点击我" />$(function () {
$('#btn').click(function () {
var count = 10;
var countdown = setInterval(CountDown, 500);
function CountDown() {
$("#btn").attr("disabled", true);
$("#btn").val("Please wait " + count + " seconds!");
if (count == 0) {
$("#btn").val("点击我").removeAttr("disabled");
clearInterval(countdown);
}
count--;
}
})
});
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