eyecatchup · August 31, 2021 11:20 · Dec 17, 2019 · Dec 17, 2019
diff --git a/ionic-native-cordova-inappbrowser-executescript-ios.md b/ionic-native-cordova-inappbrowser-executescript-ios.md
@@ -10,7 +10,7 @@ To illustrate the issue, let's declare a new InAppBrowser instance:
 const browser = this.iab.create('https://example.com', '_blank');
 ```
 
-Now, this is would work just fine on Android:
+Now, this would work just fine on Android:
 
 ```js
 browser.on('loadstop').subscribe(() => {

diff --git a/ionic-native-cordova-inappbrowser-executescript-ios.md b/ionic-native-cordova-inappbrowser-executescript-ios.md
@@ -0,0 +1,53 @@
+# Ionic Native / Cordova InAppBrowser: Multiple `executeScript` Promises
+
+I recently worked on a project with Ionic Native and Cordova. One thing I noticed (and took me some time to _resolve_), was an issue with the `then` function of the InAppBrowser plugin's `executeScript` Promise not being executed on iOS. 
+
+> **TL;DR** When you use multiple `executeScript` Promises within one method, the `then` functions will not fire on iOS. You have to `await` results.
+
+To illustrate the issue, let's declare a new InAppBrowser instance: 
+
+```js
+const browser = this.iab.create('https://example.com', '_blank');
+```
+
+Now, this is would work just fine on Android:
+
+```js
+browser.on('loadstop').subscribe(() => {
+  browser.executeScript({code: 'window.location'}).then((location) => {
+    // do something with location
+  });
+  browser.executeScript({code: 'document.cookie'}).then((cookies) => {
+    // do something with cookies
+  });
+  browser.executeScript({code: 'console.log("foo")'});
+});
+```
+
+However, the code above will fail on iOS. As soon as you use more than one `executeScript` call within the same method, it will no longer run into the `then` functions of the `executeScript` Promise.
+
+Instead, you have to `await` the results to get it working on iOS. Here's the updated `loadstop` subscription method (note the `async` keyword for the callback function):
+
+```js
+browser.on('loadstop').subscribe(async () => {
+  let location: any = await this.iabResolveExecuteScript('window.location');
+  // do something with location
+
+  let cookies: any = await this.iabResolveExecuteScript('document.cookie');
+  // do something with cookies
+
+  browser.executeScript({code: 'console.log("foo")'});
+});
+```
+
+And here's the helper method:
+
+```js
+iabResolveExecuteScript(code: string) {
+  return new Promise((resolve) => {
+    browser.executeScript({code: code}).then((result) => {
+      resolve(result);
+    });
+  });
+}
+```