Add an example template to prevent FAQ being asked (#67) (#76)

New example section provided by  dylanh724

Author: Paul Gilmore

README.md

@@ -55,8 +55,71 @@ Our Developer Success Team can assist with answering any questions as well as pr
 
 [Forums, Support and Knowledge Base](https://community.playfab.com/hc/en-us)
 
+6. Example Usage (Template):
+----
+
+```
+// In this javascript example, it is assumed your html will include the PlayFab JavaScript Client SDK
+// For example, in your html header, add this:
+// <script src="https://download.playfab.com/PlayFabClientApi.js"></script>
+
+// You must always set your titleId first
+PlayFab.settings.titleId = null; // Set your titleId here.  Example: "6195"
+
+// Utility function (We may add this to the core sdk later)
+function CompileErrorReport(error) {
+    if (error == null)
+        return "";
+    var fullErrors = error.errorMessage;
+    for (var paramName in error.errorDetails)
+        for (var msgIdx in error.errorDetails[paramName])
+            fullErrors += "\n" + paramName + ": " + error.errorDetails[paramName][msgIdx];
+    return fullErrors;
+}
+
+// Define a callback function (In this case for any PlayFab-Login)
+function OnLogin(response, error) {
+    if (response && response["code"] == 200) {
+        console.log("Login Successful: " + response.data.PlayFabId)
+    }
+    else {
+        console.log("LoginWithEmailAddress Failed: \n" + CompileErrorReport(error))
+    }
+}
+
+// Username and email is a typical login for Web-Pages
+function ExampleLoginWithEmailAddress(email, password)
+{
+    // Request JSON
+    var loginRequest = {
+        TitleId: PlayFab.settings.titleId,
+        "Email": email,
+        "Password": password
+    };
+    // https://api.playfab.com/Documentation/Client/method/LoginWithEmailAddress
+    PlayFabClientSDK.LoginWithEmailAddress(loginRequest, OnLogin);
+}
+
+// CustomId should only be used for testing or evaluating PlayFab, but it can be any string
+function ExampleLoginWithCustomId(customId) {
+    // Request JSON
+    var loginRequest = {
+        TitleId: PlayFab.settings.titleId,
+        CustomId: PlayFab._internalSettings.buildIdentifier,
+        CreateAccount: true
+    };
+    // https://api.playfab.com/Documentation/Client/method/LoginWithCustomID
+    PlayFabClientSDK.LoginWithCustomID(loginRequest, OnLogin);
+}
+```
+
+
+7. Acknowledgements
+----
+  Example Usage provided by [dylanh724](https://www.github.com/dylanh724)
+
 
-6. Copyright and Licensing Information:
+8. Copyright and Licensing Information:
 ----
   Apache License --
   Version 2.0, January 2004