显示计数器的十进制值

Question

如何只显示一个计数器的十进制值？目前将 4.7 舍入为 5

$('.count').each(function() {
  $(this).prop('Counter', 0).animate({
    Counter: jQuery(this).text()
  }, {
    duration: 4000,
    easing: 'swing',
    step: function(now) {
      $(this).text(Math.ceil(now));
    }
  });
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="shiva"><span class="count">200</span></div>
<div id="shiva"><span class="count" id="reducedaily">4.7</span></div>

Answer 1

您可以尝试使用 toFixed():

The toFixed() method formats a number using fixed-point notation.

jQuery('.count').each(function () {
  jQuery(this).prop('Counter',0).animate({
    Counter: jQuery(this).text()
  }, {
      duration: 4000,
      easing: 'swing',
      step: function (now) {
        if(this.id == 'reducedaily'){
          jQuery(this).text(now.toFixed(1));
        }
        else{
          jQuery(this).text(now.toFixed(0));
        }
      }
  });
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="shiva"><span class="count">200</span></div>
<div id="shiva2"><span class="count" id="reducedaily">4.7</span></div>

请注意：属性id在文档中必须是唯一的。

显示计数器的十进制值

Show decimal value of counter

javascript

jquery

counter