Question

我定义了以下变量：

var TuesdaysRatio = myTuesdaysNewLikesTotal / myTuesdaysImpressionsOrganicTotal;

console.log(TuesdaysRatio);包含Chrome中的输出：0.032636762568610575。我脚本中的下一行是：

$('div.ratio-div').html('<p>Tuesdays Likes per Organic Impressions Ratio ' + TuesdaysRatio + '</p>');

我正在使用JQuery将段落中的变量显示在脚本标记上方创建的空div（类ratio-div）中。在我的网页上而不是Tuesdays Likes per Organic Impressions Ratio 0.032636762568610575我有Tuesdays Likes per Organic Impressions Ratio NaN，我无法弄明白问题在哪里...

Answer 1

试试这个

$(document).ready(function(){
     var TuesdaysRatio = parseFloat(parseInt(myTuesdaysNewLikesTotal) / parseInt(myTuesdaysImpressionsOrganicTotal));
     $('div.ratio-div').html('<p>Tuesdays Likes per Organic Impressions Ratio ' + TuesdaysRatio + '</p>');
});

Answer 2

首先尝试解析您的值：

var TuesdaysRatio = parseInt((myTuesdaysNewLikesTotal / myTuesdaysImpressionsOrganicTotal), 10);

Answer 3

编号..使用Number() .. parseInt和parseFloat可能会更改您的结果，因此请转到Number()函数，该函数将object参数转换为表示对象的价值。

var TuesdaysRatio = Number(myTuesdaysNewLikesTotal / myTuesdaysImpressionsOrganicTotal);

Answer 4

$('document').ready(function(){
    var TuesdaysRatio = Number(0.032636762568610575);
    $('div.ratio-div').html('<p>Tuesdays Likes per Organic Impressions Ratio ' + TuesdaysRatio + '</p>');
});

试试这个

Jquery将变量显示为html div

4 个答案: