J查询时间如何制作进度条

Jquery time how to make a progressbar

本文关键字:何制作 查询 时间      更新时间:2023-09-26
<script type="text/javascript"> 
    var count = 0;
    var timer = $.timer(
        function() {
            count++;
            $('.count').html(count);
        },
        1000,
        true
    );  
</script>

如何使用计时器制作进度条?示例每秒添加到div 使用

    <div style="background:#000;width:$.timer%;"><< here</div>

你可以使用jQuery UI插件。( 带定时器 (

https://jqueryui.com/progressbar/

<script>
  var v = 0;
  var upProgress = function() {
    v++;
    $( "#progressbar" ).progressbar({
        value: v
    });
    setTimeout( upProgress , 1000 ); 
 };
 $(function() {
  setTimeout( upProgress , 1000 );   
 });
</script>
</head>
<body> 
  <div id="progressbar"></div>
</body>
</html>

尝试探索新的进度元素;)

$("progress").animate({v:1}, {
  duration: 5000,
  step: function(v){
     this.value = v
  }
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<progress min="0" max="1">

如果你不想使用 jQuery:

.HTML

<div id="progressbar">0%</div>

.CSS

#progressbar {
    width: 0px;
    background-color: blue;
    color: white;
    padding: 5px;
}

.JS

function progressBar() {
  var progress = 1, timer, percent;
  var bar = document.getElementById('progressbar');
  var loop = function loop (progress) {
    if (progress === 11) {
      clearTimeout(timer);
    } else {
      percent = progress * 10;
      bar.style.width = percent + 'px';
      bar.textContent = percent + '%';
      timer = setTimeout(loop, 1000, ++progress);
    }
  }
  loop(progress);
}
progressBar();

演示