查看“Widget:CurrentPrice”的源代码

<script type="text/javascript">
baseUrl = "https://widgets.cryptocompare.com/";
var scripts = document.getElementsByTagName("script");
var embedder = scripts[ scripts.length - 1 ];
var cccTheme = {"General":{}};
(function (){
var appName = encodeURIComponent(window.location.hostname);
if(appName==""){appName="local";}
var s = document.createElement("script");
s.type = "text/javascript";
s.async = true;
var theUrl = baseUrl+'serve/v3/coin/header?fsyms=BTC,ETH,XRP,BCH,EOS,XLM,LTC,ADA,XMR,ETC&tsyms=USD';
s.src = theUrl + ( theUrl.indexOf("?") >= 0 ? "&" : "?") + "app=" + appName;
embedder.parentNode.appendChild(s);
})();
</script>
<script type="text/javascript">
(function () {
  var currentPricesInterval = setInterval(function () {
    var $prices;
    if (typeof jQuery === 'undefined' || ($prices = jQuery('#marquee-container .ccc-header-v3-ccc-price-container')).length === 0) {
      return;
    }
    clearInterval(currentPricesInterval);
    $prices.each(function () {
      var $this = jQuery(this);
      var $link = $this.find('> a');
      var $childs = $link.children();
      $childs.detach();
      $link.remove();
      $this.append($childs);
    });

    var links = {
      "BTC": "BTC",
      "XRP": "XRP",
      "EOS": "EOS",
      "LTC": "LTC",
      "XMR": "XMR",
      "ETH": "ETH",
      "BCH": "BCH",
      "XLM": "XLM",
      "ADA": "ADA",
      "ETC": "ETC"
    };
    $('#marquee-container .ccc-header-v3-ccc-price-container').each(function () {
      var $this = $(this);
      var $name = $this.find('.ccc-header-v3-price-name');
      var $logo = $this.find('.ccc-header-v3-price-logo');

      var text = $name.text();
      var currency = text.match(/^([A-Z]{3})/)[1];
      var $link = $('<a>', {"href":links[currency]});

      $name.empty();
      $name.append($link.clone().text(text));

      $logo.wrap($link.clone());
    });
  }, 100);
})();
</script>