通过.toString(）设置数字格式

number format through .toString()

本文关键字：数字 格式 设置 toString 通过      更新时间：2024-06-03

新手问题：如何将numberWithCommas传递给我的值，以使我的数字格式正确？代码对我来说太复杂了。它正在工作，我只需要格式化数字。谢谢

<script type="text/javascript">
function numberWithCommas(x) {
return x.toString().replace(/'B(?=('d{3})+(?!'d))/g, ",");
}
if(!localStorage.Val1){
    localStorage.Val1 = 1412015;
    localStorage.Val2 = 20000;
    localStorage.Val3 = 20000;
}
    setInterval( function() {
    var popcounter = document.getElementById('pop');
    var ethanolcounter = document.getElementById('ethanol');
    var meatlcounter = document.getElementById('meat');

localStorage.Val1 = parseInt(localStorage.Val1,10)+1;
      localStorage.Val2 = parseInt(localStorage.Val2,10)+1000;
      localStorage.Val3 = parseInt(localStorage.Val3,10)+1000;
      popcounter.innerHTML = localStorage.Val1,10;
      ethanolcounter.innerHTML = localStorage.Val2;
      meatlcounter.innerHTML = localStorage.Val3;
    },1000);
</script>

您在问如何调用JavaScript函数？好吧，假设你的功能正常工作：

popcounter.innerHTML=numberWithCommas(localStorage.Val1)
//repeat for Val2 and Val3
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