change log:

Wasin Waeosri · Wasin Waeosri · commit b0662dd71cc1 · 2017-12-21T17:00:27.000+07:00
1. Now service name is an optional parameter for requesting item
2. Add Elektron WebSocket API Webinar
3. Modify UI of index.html
diff --git a/README.md b/README.md
@@ -63,6 +63,7 @@ The project includes the following files and folder
 ## References
 For further details, please check out the following resources:
 * [Thomson Reuters Elektron WebSocket API page](https://developers.thomsonreuters.com/websocket-api) on the [Thomson Reuters Developer Community](https://developers.thomsonreuters.com/) web site.
+* [Developer Webinar Recording: Introduction to Electron Websocket API](https://www.youtube.com/watch?v=CDKWMsIQfaw)
 * [TypeScript programming language: Documentation](https://www.typescriptlang.org/docs/home.html).
 * [Mozilla Developer Network: Web Workers API page](https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API)
 
diff --git a/src/json_msg_classes.ts b/src/json_msg_classes.ts
@@ -61,11 +61,14 @@ class ItemRequestMsg implements JSONItemRequestMsg {
 
 class ItemRequestMsgKey implements JSONItemRequestKey {
   Name: string;
-  Service: string;
+  Service?: string;
 
-  constructor(Name: string, Service: string) {
+  constructor(Name: string, Service?: string) {
     this.Name = Name;
-    this.Service = Service;
+    if (Service !==''){
+      this.Service = Service;
+    }
+    
   }
 }
 
diff --git a/src/json_msg_interface.ts b/src/json_msg_interface.ts
@@ -23,10 +23,10 @@ export interface JSONItemRequestMsg {
     Key: JSONItemRequestKey;
 }
 
-//Interface for Market Price domain item request's key attribute JSON message
+//Interface for Market Price domain item request's key attribute JSON message, service name is an optional 
 export interface JSONItemRequestKey {
     Name: string;
-    Service: string;
+    Service?: string;
 }
 
 //Interface for close JSON message
diff --git a/web/index.html b/web/index.html
@@ -22,7 +22,7 @@
 </head>
 <body>
     <!-- WebSocket connection UI input form -->
-    <h4>Thomson Reuters WebSocket API with Web Workers Example</h4>
+    <h4>Thomson Reuters WebSocket API Market Price Streaming Example with TypeScript</h4>
     <form class="form-inline">
 
             <div class="form-group" >
@@ -34,17 +34,17 @@ <h4>Thomson Reuters WebSocket API with Web Workers Example</h4>
             <br/>
             <div class="form-group" >
                 <label for="txtUsername">User:</label> &nbsp;
-                <input type="text" id="txtUsername" class="form-control">&nbsp;&nbsp;
+                <input type="text" id="txtUsername" placeholder="user" class="form-control">&nbsp;&nbsp;
                 <button id="btnLogin" type="button" class="btn btn-sm btn-primary">Login</button> &nbsp;&nbsp;
                 <button id="btnLogout" type="button" class="btn btn-sm btn-primary">Logout</button>
             </div>
             <br/>
             <br/>
             <div class="form-group" >
-                <label for="txtServiceName">Name:</label> &nbsp;
-                <input type="text" id="txtServiceName" class="form-control" placeholder="ELEKTRON_DD"> &nbsp;&nbsp;
-                <label for="txtItemName">Name:</label>&nbsp;
-                <input type="text" id="txtItemName" value="" class="form-control"> &nbsp;&nbsp;
+                <label for="txtItemName">Item Name:</label>&nbsp;
+                <input type="text" id="txtItemName" placeholder="TRI.N" value="" class="form-control"> &nbsp;&nbsp;
+                <label for="txtServiceName">Service Name:</label> &nbsp;
+                <input type="text" id="txtServiceName" class="form-control" placeholder="[Optional]"> &nbsp;&nbsp;
                 <button id="btnSubscribe" type="button" class="btn btn-sm btn-primary">Subscribe</button> &nbsp;&nbsp;
                 <button id="btnUnSubscribe" type="button" class="btn btn-sm btn-primary">Unsubscribe</button>
             </div>

Original file line number	Diff line number	Diff line change
`@@ -23,10 +23,10 @@ export interface JSONItemRequestMsg {`
`23`	`23`	`Key: JSONItemRequestKey;`
`24`	`24`	`}`
`25`	`25`
`26`		`-//Interface for Market Price domain item request's key attribute JSON message`
	`26`	`+//Interface for Market Price domain item request's key attribute JSON message, service name is an optional`
`27`	`27`	`export interface JSONItemRequestKey {`
`28`	`28`	`Name: string;`
`29`		`- Service: string;`
	`29`	`+ Service?: string;`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`//Interface for close JSON message`