Understanding promises

2026-02-10 12:43:01 -05:00 · 2017-02-14 00:32:39 -08:00
parent 74146a17ee
commit aa4d767204
8 changed files with 300 additions and 2 deletions
--- a/js/ratefinder.js
+++ b/js/ratefinder.js
@@ -0,0 +1,10 @@
+let url = "rates.json";
+
+fetch(url)
+    .then(response => response.json())
+    .then(rates => {
+      let html = '';
+      rates.forEach(rate => html += `<tr><td>${rate.name}</td><td>${rate.years}</td><td>${rate.rate}%</td></tr>`);
+      document.getElementById("rates").innerHTML = html;
+    })
+    .catch(e => console.log(e));