为动画计数功能添加逗号

Question

我已经尝试了所有可以在网上找到的关于此的所有内容，但它们似乎都处理静态数字，而不是动画数字。

是否可以通过修改此函数将逗号添加到我的值中？

$('.counter').each(function() {
        var $this = $(this),
            countTo = $this.attr('data-count');

        $({ countNum: $this.text()}).animate({
            countNum: countTo
        },

        {

        duration: 500,
        easing:'linear',
        step: function() {
            $this.text(Math.floor(this.countNum));
        },
        complete: function() {
            $this.text(this.countNum);
              //alert('finished');
        }

    }); 

Answer 1

只需在当前设置 element 的任何位置添加逗号即可text()。

逗号代码从在 jQuery 中将逗号添加到数字中提升

$('.counter').each(function() {
  var $this = $(this),
    countTo = $this.attr('data-count');

  $({
    countNum: $this.text()
  }).animate({
      countNum: countTo
    },

    {
      duration: 5000,
      easing: 'linear',
      step: function() {
        $this.text(commaSeparateNumber(Math.floor(this.countNum)));
      },
      complete: function() {
        $this.text(commaSeparateNumber(this.countNum));
        //alert('finished');
      }
    }
  );

});

function commaSeparateNumber(val) {
  while (/(\d+)(\d{3})/.test(val.toString())) {
    val = val.toString().replace(/(\d+)(\d{3})/, '$1' + ',' + '$2');
  }
  return val;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<span class="counter" data-count="1000000"></span>

Answer 2

parseFloat在字符串包含逗号的情况下使用。请检查下面的工作代码

$('.counter').each(function() {
    $(this).prop('Counter', 0).animate({
        Counter: parseFloat($(this).text().replace(/,/g, ''))
    }, {
        duration: 10000,
        easing: 'swing',
        step: function(now) {
            $(this).text(getRupeesFormat(Math.ceil(now)));
        }
    });
});


function getRupeesFormat(val) {
    while (/(\d+)(\d{3})/.test(val.toString())) {
        val = val.toString().replace(/(\d+)(\d{3})/, '$1' + ',' + '$2');
    }
    return val;
}