Question

我需要将var result1，result2，result3传递给三个单独的文本区域。我的代码不允许我这样做。有人可以帮忙吗？谢谢。

var overtimeRate = 1.5;
var regularHours = prompt("How many regular hours?");  
var overtime = prompt("How many overtime hours?");
var pay = regularHours * hourRate;
var overtimePay = overtime * overtimeRatePerHour;

var hourRate = prompt("What is the hour rate of pay?");
var overtimeRatePerHour = hourRate * overtimeRate;


function calculator() {

  var result = pay;
  document.getElementById("textarea1").value = result;

  var result1 = overTimePay;
  document.getElementById("textarea2").value = result1;

  var result2 = overTimePay + pay;
  document.getElementById("textarea3").value = result2;
}

html：

<body>
<button onclick="calculator()">Calculate</button>
<button onclick="reset1()" id="reset">Reset</button>
<textarea id="textarea1" readonly=""></textarea>
<textarea id="textarea2" readonly=""></textarea>
<textarea id="textarea3" readonly=""></textarea>
</body>

Answer 1

试试这个。如果错误，你调用变量的顺序。始终检查控制台中的错误。加速率的拼写也是错误的

var overtimeRate = 1.5;
    var regularHours = prompt("How many regular hours?");  
    var overtime = prompt("How many overtime hours?");
    var hourRate = prompt("What is the hour rate of pay?");
    var pay = regularHours * hourRate;
    var overtimeRatePerHour = hourRate * overtimeRate;
    var overtimePay = overtime * overtimeRatePerHour;


    function calculator() {

      var result = pay;
      document.getElementById("textarea1").value = result;

      var result1 = overtimeRate;
      document.getElementById("textarea2").value = result1;

      var result2 = overtimeRate+ pay;
      document.getElementById("textarea3").value = result2;
    }

我需要将变量传递给三个单独的文本区域。我怎样才能做到这一点？

1 个答案: