User:Dagger/Widget drafts/API wallet.js

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$(function() {
  if (!window.API || $(".api-wallet").length == 0) return;

  $.when(API.fetch("account/wallet")).then(function(data) {
    $(".api-wallet").each(function() {
      var currencyId = parseInt(this.getAttribute("data-currencyid"));
      if (!currencyId) return;

      if (currencyId in data)
        $(this).text(data[currencyId]);
      else
        $(this).text("0");
    });
  }, function onFail(f) {
    $(".api-wallet").html("<i>API Error</i>").attr("title", JSON.stringify(f));
    API.log("Error: ", f);
  });
});