在jquery计数器中添加逗号

时间:2013-06-10 07:14:21

标签: jquery count counter

我们有一个动画计数器,可快速计入数字。我们需要在数字上添加一个逗号(成千上万),并且无法弄清楚如何(显然我们是专家)。

我们对柜台的作用非常好:

(function($) {
$.fn.countTo = function(options) {
    // merge the default plugin settings with the custom options
    options = $.extend({}, $.fn.countTo.defaults, options || {});

    // how many times to update the value, and how much to increment the value on each update
    var loops = Math.ceil(options.speed / options.refreshInterval),
        increment = (options.to - options.from) / loops;

    return $(this).each(function() {
        var _this = this,
            loopCount = 0,
            value = options.from,
            interval = setInterval(updateTimer, options.refreshInterval);

        function updateTimer() {
            value += increment;
            loopCount++;
            $(_this).html(value.toFixed(options.decimals));

            if (typeof(options.onUpdate) == 'function') {
                options.onUpdate.call(_this, value);
            }

            if (loopCount >= loops) {
                clearInterval(interval);
                value = options.to;

                if (typeof(options.onComplete) == 'function') {
                    options.onComplete.call(_this, value);
                }
            }
        }
    });
};

$.fn.countTo.defaults = {
    from: 0,  // the number the element should start at
    to: 100,  // the number the element should end at
    speed: 1000,  // how long it should take to count between the target numbers
    refreshInterval: 100,  // how often the element should be updated
    decimals: 0,  // the number of decimal places to show
    onUpdate: null,  // callback method for every time the element is updated,
    onComplete: null,  // callback method for when the element finishes updating
};
})(jQuery);

jQuery(function($) {
    $('.shares').countTo({
        from: 2,
        to: 1826,
        speed: 3000,
        refreshInterval: 50,
        onComplete: function(value) {
            console.debug(this);
        }
    });
});

有什么建议吗?

4 个答案:

答案 0 :(得分:2)

添加:

 .replace(/\B(?=(\d{3})+(?!\d))/g, ","));

$(_this).html(value.toFixed(options.decimals))

所以你的代码将是这样的:

function updateTimer() {
                value += increment;
                loopCount++;
                $(_this).html(value.toFixed(options.decimals).replace(/\B(?=(\d{3})+(?!\d))/g, ","));

                if (typeof(options.onUpdate) == 'function') {
                    options.onUpdate.call(_this, value);
                }

                if (loopCount >= loops) {
                    clearInterval(interval);
                    value = options.to;

                    if (typeof(options.onComplete) == 'function') {
                        options.onComplete.call(_this, value);
                    }
                }
            }

答案 1 :(得分:1)

我正在看这篇文章,因为我对同一个jQuery片段有同样的问题。这是我非常简单的解决方案:只需编辑onUpdate函数即可...

onUpdate: function (value) {
    var counter= $("#counter").text();
    $("#members").text(counter.substring(0, 3)+","+counter.substring(3, 6));
}

这仅适用于少于1,000,000的数字。否则,您将更改.substring()参数。

答案 2 :(得分:0)

我没有对此进行测试,但我相信,你会想到这一点,

jQuery.i18n.formatNumber( value, format, [ options ] )Returns: String 

因此您需要将您的onUpdateMethod从Null替换为具有类似

的正文的内容
control.innerText =  jQuery.i18n.formatNumber( value, "n0")

如果要强制执行区域设置,则可以通过传递区域设置

来完成

此处提供更多信息 - http://www.jquerysdk.com/api/jQuery.i18n.formatNumber

答案 3 :(得分:0)

我通过添加onUpdate函数解决了这个问题,就像其他人说的那样,但由于我不知道对象,我发现我可以用“this”来设置内部文本。效果很棒!

        jQuery(this).find('.milestone-count').delay(6000).countTo({
            from: 0,
            to: 100000,
            speed: 2000,
            refreshInterval: 100,
            onUpdate: function (value) {
                if(this.innerText) // firefox doesn't support innerText
                {
                    this.innerText = newVal;
                } else {
                    this.textContent = newVal;
                }
            }
        });