html进度条倒计时代码,计时器、bootstrap进度条

[html]代码库

租借自行车

aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 0%;">

开锁中 40%

var progress = 0;

var progressTime = 120;//定时器时间(s)

var progressPerSecond = Number(100 / progressTime.toFixed(1));//进度条每秒增加的长度

var progressTimer = setInterval(function () {

progressBar()

}, 1000);

clearProgress();

//进度进度控制

function progressBarControl(progressParam) {

$("#progressId").css("width", progressParam + "%");

$("#tip").text("开锁中 " + progressParam + "%");

}

//进度条进度累加

function progressBar() {

progress += progressPerSecond;

var progressRound = Math.round(progress);

progressBarControl(progressRound);

}

//120s后，清除进度条定时器

function clearProgress() {

setTimeout(function () {

clearInterval(progressTimer);

progressBarControl(100);//进度条进度100%

}, progressTime * 1000);

}