change log: Update index.html to use placeholder instead

Author: Wasin Waeosri

web/index.html

@@ -27,7 +27,7 @@ <h4>Thomson Reuters WebSocket API with Web Workers Example</h4>
 
             <div class="form-group" >
                 <label for="txtServerurl">Server:</label> &nbsp;
-                <input type="text" id="txtServerurl" value="ADS IP:WebSocket Port" class="form-control"> &nbsp;&nbsp;
+                <input type="text" id="txtServerurl" placeholder="ADS IP:WebSocket Port" class="form-control"> &nbsp;&nbsp;
                 <button id="btnConnect" type="button" class="btn btn-sm btn-primary">Connect</button>
             </div>
             <br/>
@@ -42,7 +42,7 @@ <h4>Thomson Reuters WebSocket API with Web Workers Example</h4>
             <br/>
             <div class="form-group" >
                 <label for="txtServiceName">Name:</label> &nbsp;
-                <input type="text" id="txtServiceName" class="form-control"> &nbsp;&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;
                 <button id="btnSubscribe" type="button" class="btn btn-sm btn-primary">Subscribe</button> &nbsp;&nbsp;