add PullRefresh component

2017-09-07 11:10:12 +08:00
parent 527e12768b
commit 9eb825f54d
9 changed files with 476 additions and 11 deletions
@@ -23,18 +23,19 @@ window.changePath = function(path) {

 function iframeReady(iframe, callback) {
  const doc = iframe.contentDocument || iframe.contentWindow.document;
+  const interval = () => {
+    if (iframe.contentWindow.changePath) {
+      callback();
+    } else {
+      setTimeout(() => {
+        interval();
+      }, 50);
+    }
+  };
+
  if (doc.readyState === 'complete') {
-    callback();
+    interval();
  } else {
-    const interval = () => {
-      if (iframe.contentWindow.changePath) {
-        callback();
-      } else {
-        setTimeout(() => {
-          interval();
-        }, 50);
-      }
-    };
    iframe.onload = interval;
  }
 }