如何在javascript中添加到localstoarge變量？

Question

所以，我有我的btc和哈希，當我單擊開始挖掘時，我希望它每1秒鍾將btc添加到我的余額中，等於我擁有的哈希數，因此，如果我有1個satoshi，1個hash和我花了1秒鍾進行挖掘，得到2個btc，然后是，然后是4。

你們還可以檢查並確保我正確設置計時器嗎？

我的代碼是：

<html>
<head>
  <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.13/css/all.css" integrity="sha384-DNOHZ68U8hZfKXOrtjWvjxusGo9WQnrNx2sqG0tfsghAvtVlRW3tvkXWZh58N9jp" crossorigin="anonymous">
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>


<style>
</style>

</head>


<body>
<pre> </pre>
<div class="container">

  <div class="card-deck">
    <div class="card bg-primary">
      <div class="card-body text-center">
    <i class="fab fa-btc" height="32" width ="32"></i>
    <p class="card-text">Satoshis: <span id="btc"></span></p>

      </div>
    </div>
    <div class="card bg-warning">
      <div class="card-body text-center">
        <p class="card-text">Hashs: <span id="hashs"></span></p>
      </div>
    </div>
    <div class="card bg-success">
      <div class="card-body text-center">
        <p class="card-text">upgrades button here with popup tab</p>
      </div>
    </div>
    <div class="card bg-danger">
      <div class="card-body text-center">
        <p class="card-text"><p id="btcmina"><button type="button" onclick="btcmining()" class="btn btn-light">Begin Mining</button></p></p>
      </div>
    </div>  
  </div>
</div>
<pre> </pre>
<div class="container">

  <div class="card-deck">
    <div class="card bg-primary">
      <div class="card-body text-center">
    <i class="fab fa-monero" height="32" width ="32"></i>
    <p class="card-text">monotoshis here</p>

      </div>
    </div>
    <div class="card bg-warning">
      <div class="card-body text-center">
        <p class="card-text">mono hashs here</p>
      </div>
    </div>
    <div class="card bg-success">
      <div class="card-body text-center">
        <p class="card-text">upgrades button here with popup tab</p>
      </div>
    </div>
    <div class="card bg-danger">
      <div class="card-body text-center">
        <p class="card-text">Start mining button here with css button</p>
      </div>
    </div>  
  </div>
</div>

</body>




<script>
var btc = Number(localStorage.getItem("btc") || "1");
var hashs = Number(localStorage.getItem("hashs") || "1");

function btcmining() {
    document.getElementById('btcmina').innerHTML = "<p id=mini><button type=button class=btn btn-primary onclick=stopbtc()>Stop Mining</button></p>";

    updateTimer = setTimeout(updatey, 1000000)
        minebtcTimer = setTimeout(btcmining, 1000);
}

function update() {
  document.getElementById('btc').innerHTML = btc;
  document.getElementById('hashs').innerHTML = hashs;
  localStorage.setItem("btc", btc);
  localStorage.setItem("hashs", hashs);
}
function updatey() {
  document.getElementById('btc').innerHTML = btc;
  document.getElementById('hashs').innerHTML = hashs;
  localStorage.setItem("btc", btc);
  localStorage.setItem("hashs", hashs);
  btcmining()
}
function stopbtc() {
    document.getElementById('mini').innerHTML = "<p id=btcmina><button  type=button onclick=btcmining() class=btn btn-primary>Begin Mining</button></p>"
    clearTimeout(updateTimer);
    clearTimeout(minebtcTimer);
}
update();

/*document.getElementById('ao').onclick = function () {
    btc++;
  update();
}
document.getElementById('hash').onclick = function () {
    hashs++;
  update();
}*/
// <button id="ao">Add One</button>
</script>



</html>

Answer 1

從本地存儲中讀取該號碼，將其添加到該號碼，然后將新號碼存儲回本地存儲中。

setInterval(add_to_localstorage, 1000);

function add_to_localstorage() {
    var btc = Number(localStorage.getItem("btc") || "1");
    btc = btc + 1;
    localStorage.setItem("btc", btc);
}

這僅增加1 ，如果您想添加其他內容，則可以用您實際想要執行的任何計算來替換該行，例如計算哈希數並添加。

如何在javascript中添加到localstoarge變量？

問題描述

1 個解決方案

解決方案1
0 2018-06-13 20:42:57

如何在javascript中添加到localstoarge變量？

問題描述

1 個解決方案

解決方案1 0 2018-06-13 20:42:57

解決方案1
0 2018-06-13 20:42:57