JavaScript DHTML/Dojo toolkit/ComboBox

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ComboBox on change event

   <source lang="html4strict">

<html> 

 <head>
   <link rel="StyleSheet" type="text/css"
     href="js/dojo/dijit/themes/tundra/tundra.css">
   <script type="text/javascript">
     var djConfig = {
       baseScriptUri : "js/dojo/",
       parseOnLoad : true
     };
   </script>
   <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
   <script>
     dojo.require("dojo.parser");
     dojo.require("dijit.form.ruboBox");
     
     function setVal1(value) {
       alert("Selected "+value);
     }
   </script>
 </head>
 <body class="tundra">
     <select name="country" dojoType="dijit.form.ruboBox" autocomplete="false" value="country" onChange="setVal1">
     <option>India</option>
     <option>California</option>
     <option>Illinois</option>
     <option>New York</option>
     <option>Texas</option>
   </select>
 </body>

</html> 

 </source>


ComboBox on change event with dojo event

   <source lang="html4strict">

<html> 

 <head>
   <link rel="StyleSheet" type="text/css" href="js/dojo/dijit/themes/tundra/tundra.css">
   <script type="text/javascript">
     var djConfig = {
       baseScriptUri : "js/dojo/",
       parseOnLoad : true
     };
   </script>
   <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
   <script>
           dojo.require("dojo.parser");
           dojo.require("dijit.form.ruboBox");
        
   </script>
 </head>
 <body class="tundra">
   <select name="coffee" dojoType="dijit.form.ruboBox" autoComplete="true">
     <option value=A1>A1</option>
     <option value=A2>A2</option>
     <option value=A3>A3</option>
     <option value=A4 selected>A4</option>
     <script type="dojo/method" event="onChange" args="newValue">
       alert("value changed to ", newValue);
     </script>

</select>

</body> </html> 

 </source>


Create dojo.ComboBox

   <source lang="html4strict">

<html> 

 <head>
   <link rel="StyleSheet" type="text/css"
     href="js/dojo/dijit/themes/tundra/tundra.css">
   <script type="text/javascript">
     var djConfig = {
       baseScriptUri : "js/dojo/",
       parseOnLoad : true
     };
   </script>
   <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
   <script>
     dojo.require("dojo.parser");
     dojo.require("dijit.form.ruboBox");
     dojo.require("dojo.data.ItemFileWriteStore");
     function createProgrammatically() {
       var options = new dojo.data.ItemFileWriteStore({
         data: {
           identifier : "name", items : [
             {name : "A"},
             {name : "B"},
             {name : "C"}
           ]
         }
       });
       var myDijit = new dijit.form.ruboBox({
         store : options
       });
       dojo.byId("my").appendChild(myDijit.domNode);
     }
   </script>
 </head>
 <body class="tundra" onLoad="createProgrammatically();">
 
 </body>

</html> 

 </source>


Create dojo ComboBox declaratively

   <source lang="html4strict">

<html> 

 <head>
   <link rel="StyleSheet" type="text/css"
     href="js/dojo/dijit/themes/tundra/tundra.css">
   <script type="text/javascript">
     var djConfig = {
       baseScriptUri : "js/dojo/",
       parseOnLoad : true
     };
   </script>
   <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
   <script>
     dojo.require("dojo.parser");
     dojo.require("dijit.form.ruboBox");
     dojo.require("dojo.data.ItemFileWriteStore");
   </script>
 </head>
 <body class="tundra">
       <select dojoType="dijit.form.ruboBox"
         value=""
         autocomplete="true" hasDownArrow="true">
         <option>A</option>
         <option>B</option>
         <option>C</option>
       </select>
 </body>

</html> 

 </source>


Force ComboBox to valid

   <source lang="html4strict">

<html> 

 <head>
   <link rel="StyleSheet" type="text/css"
     href="js/dojo/dijit/themes/tundra/tundra.css">
   <script type="text/javascript">
     var djConfig = {
       baseScriptUri : "js/dojo/",
       parseOnLoad : true
     };
   </script>
   <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
   <script>
     dojo.require("dojo.parser");  
     dojo.require("dijit.form.ValidationTextBox");    
     dojo.require("dijit.form.ruboBox");    
     dojo.require("dojo.data.ItemFileReadStore");
   </script>
 </head>
 <body class="tundra">
   <label for="city">City: </label> 
     <input type="text" id="city" name="city" title="city"
       dojoType="dijit.form.ruboBox"
       autoComplete="true"
       forceValidOption="false"
     />

</body> </html> 

 </source>


Set ComboBox auto-complete to false

   <source lang="html4strict">

<html> 

 <head>
   <link rel="StyleSheet" type="text/css"
     href="js/dojo/dijit/themes/tundra/tundra.css">
   <script type="text/javascript">
     var djConfig = {
       baseScriptUri : "js/dojo/",
       parseOnLoad : true
     };
   </script>
   <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
   <script>
     dojo.require("dojo.parser");
     dojo.require("dijit.form.ruboBox");
     
     function setVal1(value) {
       alert("Selected "+value);
     }
   </script>
 </head>
 <body class="tundra">
     <select name="country" dojoType="dijit.form.ruboBox" autocomplete="false" value="country" onChange="setVal1">
     <option>India</option>
     <option>California</option>
     <option>Illinois</option>
     <option>New York</option>
     <option>Texas</option>
   </select>
 </body>

</html> 

 </source>
Источник — «http://wbex.ru/index.php?title=JavaScript_DHTML/Dojo_toolkit/ComboBox&oldid=2101»