我想知道是否有人可以帮助我用javascript或jQuery进行计算？成本的百分比必须定为35%。平均节省额必须固定在19%。例如：1百万欧元x0.35x0.19=66.500欧元的节余
我在这里创建了这段代码，但我被计算困住了
<div id="calculator" class="calculator">
<label class="title">Savings Calulator : Basic Compound Interest</label>
<hr/>
<br/>
<label>Input ($)</label>
<input type="number" id="principle" value="0" min="0">
<br/>
<label>Interest Rate (%)</label>
<input type="number" id="interest-rate" value="0.35" min="0">
</br>
<label>Interest Rate (%)</label>
<input type="number" id="interest-rate-two" value="0.19" min="0">
<br/>
<hr/>
<div id="calc-result" class="result">
$0
</div>
</div>
https://codepen.io/john_098/pen/bapvqjp
谢谢
在javascript&jQuery中，您可以使用*来乘数，使用/来除数。
这是一个简单的脚本，用于计算3个输入值，并将结果输出到result div中
null
$("#calc").on("click", function(){
let principle = $("#principle").val();
let interest = $("#interest-rate").val();
let interest2 = $("#interest-rate-two").val();
let calc = principle / 100 * interest / 100 * interest2;
// divide principle by 100% to get 1%, multiply by interest(35%).
// divide that to get 1% of the total after the first interest rate
// multiply by interest rate 2 to get the final calculation
$(".result").text(calc);
});<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="calculator" class="calculator">
<label class="title">Savings Calulator : Basic Compound Interest</label>
<hr/>
<br/>
<label>Input ($)</label>
<input type="number" id="principle" value="0" min="0">
<br/>
<label>Interest Rate (%)</label>
<input type="number" id="interest-rate" value="35" min="0">
</br>
<label>Interest Rate (%)</label>
<input type="number" id="interest-rate-two" value="19" min="0">
<br/>
<hr/>
<div id="calc">calculate</div>
<div id="calc-result" class="result">
</div>
</div>