Ext.js - Multiline User Input Box

Quiz

This is also like the prompt box but it allows THE user to enter multiline information instead of just one line.

Syntax

Following is a simple syntax.

Ext.MessageBox.show ({
   title: 'Details',
   msg: 'Please enter your details:',
   width:300,
   buttons: Ext.MessageBox.OKCANCEL,
   multiline: true,    // this property is for multiline user input.
   fn: callbackFunction
});

Example

Following is a simple example showing the usage.

<!DOCTYPE html>
<html>
   <head>
      <link href="/?originalUrl=https%3A%2F%2Fcdnjs.cloudflare.com%2Fajax%2Flibs%2Fextjs%2F6.0.0%2Fclassic%2Ftheme-classic%2Fresources%2Ftheme-classic-all.css" 
         rel = "stylesheet" />
      <script type = "text/javascript" 
         src="/?originalUrl=https%3A%2F%2Fcdnjs.cloudflare.com%2Fajax%2Flibs%2Fextjs%2F6.0.0%2Fext-all.js"></script>
      
      <script type = "text/javascript">
         Ext.onReady(function() {
            Ext.create('Ext.Button', {
               renderTo: Ext.getElementById('msgBox'),
               text: 'Click Me',
               
               listeners: {
                  click: function() {
                     Ext.MessageBox.show ({
                        title: 'Details',
                        msg: 'Please enter your details:',
                        width:300,
                        buttons: Ext.MessageBox.OKCANCEL,
                        multiline: true,
                        fn: callbackFunction
                     });
                     function callbackFunction() {
                        Ext.Msg.alert('status', 'Details entered succesfully');
                     }
                  }
               }
            });
         });
      </script>
   </head>
   
   <body>
      <p> Click the button for alert box </p>
      <div id = "msgBox" ></div>
   </body>
</html>

The above program will produce the following result −

extjs_components.htm

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