Javascript转换不起作用

Question

当您点击mBTC然后尝试点击回到BTC时，它不起作用。但是，如果你去位或坐着回BTC，它可以正常工作。我不明白为什么它不是从mBTC转换到BTC。可能与convertMBTC功能有关？

var SAT = 0.00000001; 
 
var BIT = 0.000001; 
 
var MBIT = 0.001; 
 
var BTC = 1; 
 
var currentUnit = BTC; 
 

 
function changeColor(div) { 
 
    document.getElementById('satoshiBox').style.background = '#29b8ff'; 
 
    document.getElementById('bitBox').style.background = '#29b8ff'; 
 
    document.getElementById('BTCBox').style.background = '#29b8ff'; 
 
    document.getElementById('mBTCBox').style.background = '#29b8ff'; 
 

 
    document.getElementById(div).style.background = '#ed546a'; 
 
} 
 

 
function satoshiConvert(input) { 
 
    if (currentUnit != SAT) { 
 
    input.value = (convertBTC(input.value)/SAT).toFixed(0); 
 
    currentUnit = SAT; 
 
    changeColor('satoshiBox'); 
 
    btcConvert(input); 
 
    } 
 
} 
 

 
function bitConvert(input) { 
 
    if (currentUnit != BIT) { 
 
    input.value = (convertBTC(input.value)/BIT).toFixed(2); 
 
    currentUnit = BIT; 
 
    changeColor('bitBox'); 
 
    btcConvert(input); 
 
    } 
 
} 
 

 
function mBTCConvert(input) { 
 
    if (currentUnit != MBIT) { 
 
    input.value = (convertBTC(input.value)/MBIT).toFixed(4); 
 
    currentUnit = MBIT; 
 
    changeColor('mBTCBox'); 
 
    btcConvert(input); 
 
    } 
 
} 
 

 
function bitcoinConversion(input) { 
 
    if (currentUnit != MBIT) { 
 
    input.value = (convertBTC(input.value)/BTC).toFixed(8); 
 
    currentUnit = BTC; 
 
    changeColor('BTCBox'); 
 
    btcConvert(input); 
 
    } 
 
} 
 

 

<div class="bitcoin"> 
 
    <div class="rateboxy"> 
 
    <input value="1" type="text" name="btc" id="btc" class="rate" onchange="btcConvert(this);" onkeyup="btcConvert(this);" /> 
 
    </div> 
 
</div> 
 
<div class="unitBox"> 
 
    <div class="smallUnitBox" onclick="satoshiConvert(btc);" id="satoshiBox">sat</div> 
 
    <div class="smallUnitBox" onclick="bitConvert(btc);" id="bitBox">bit</div> 
 
    <div class="smallUnitBox" onclick="mBTCConvert(btc);" id="mBTCBox">mBTC</div> 
 
    <div class="smallUnitBox2" onclick="bitcoinConversion(btc);" id="BTCBox">BTC</div> 
 
</div> 
 
<p id="equals">=</p> 
 
<div class="rateboxy"> 
 
    <input value="<?php echo $bitcoinPrice; ?>" type="text" name="cur" id="cur" class="rate" onchange="usdConvert(this);" onkeyup="usdConvert(this);" /> 
 
</div> 
 
</div> 
 
</center>

Answer 1

截至​​3210一开始你有：

if (currentUnit != MBIT) 

所以也没有做任何事情，如果你最后的mBTC点击。该行应该是：

if (currentUnit != BTC)