class Property

Summary

CSS class to bind.

Syntax
TypeScript
JavaScript
Object.defineProperty(LVBinding.prototype, 'class', 
   get: function(), 
   set: function(value) 
) 
class: string; 

Property Value

A string. The default is null.

Example
BindingManager.ts
BindingManager.html
export class BindingManagerExample { 
   public constructor() { 
      if (lt.RasterSupport.kernelExpired) 
         lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null); 
 
      this.rebind(); 
   } 
 
   public run = (divID: string): void => { 
      const lv = new lt.LEADVIEW.Viewer(); 
 
      lv.run(null, { 
         'rootDivId': divID 
      }); 
   } 
 
   public rebind = () => { 
      /** 
       * The BindingManager handles overwriting any default LEADVIEW button functionality. 
       * We recommend that you setup bindings before calling LEADVIEW.run(); 
       */ 
      const manager = lt.LEADVIEW.BindingManager.Instance; 
 
      /** 
       * The binding contract to apply to one of LEADVIEW's components. 
       */ 
      const binding: lt.LEADVIEW.LVBinding = { 
         onClick: () => alert('Custom Click!'), 
         tooltip: 'Custom Tooltip!', 
         class: 'lv-custom-class' 
      }; 
 
      /** 
         * A full list of all keys available for binding can be retrieved by calling 
         * BindingManager.getAllAvailableKeys().  This will return an array of all available keys. 
         * To check and see if a key is supported in LEADVIEW, just call BindingManager.isSupported(). 
         * 
         * Any string key value can be set in the manager, but the key will only be consumed internally by LEADVIEW 
         * if isSupported = true. 
         * 
         * For the purposes of this example, we will just loop through every available key, and apply our custom binding. 
        */ 
      manager.getAllAvailableKeys().forEach(key => { 
         if(!manager.isSupported(key)) return; 
 
         manager.add(key, binding, true); 
      }); 
   } 
} 
<!doctype html> 
<html lang="en"> 
    <title>LV Examples | Binding Manager</title> 
    <head> 
        <script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script> 
 
        <script src="../LT/Leadtools.js"></script> 
        <script src="../LT/Leadtools.Controls.js"></script> 
        <script src="../LT/Leadtools.Annotations.Engine.js"></script> 
        <script src="../LT/Leadtools.Annotations.Designers.js"></script> 
        <script src="../LT/Leadtools.Annotations.Rendering.Javascript.js"></script> 
        <script src="../LT/Leadtools.Annotations.Automation.js"></script> 
        <script src="../LT/Leadtools.ImageProcessing.Main.js"></script> 
        <script src="../LT/Leadtools.ImageProcessing.Color.js"></script> 
        <script src="../LT/Leadtools.ImageProcessing.Core.js"></script> 
        <script src="../LT/Leadtools.ImageProcessing.Effects.js"></script> 
        <script src="../LT/Leadtools.Document.js"></script> 
        <script src="../LT/Leadtools.Document.Viewer.js"></script> 
        <script src="../LT/Leadtools.LEADVIEW.js" defer></script> 
        <link href="../css/Leadtools.LEADVIEW.css" type="text/css" rel="stylesheet"> 
 
        <!-- All typescript files compiled from /src/ will be bundled and dropped into the root folder `bundle.js`--> 
        <script src="../bundle.js" type="text/javascript"></script> 
    </head> 
    <body> 
        <div id="runDemo" style="width: 100%; height: 100vh;"></div> 
    </body> 
 
    <script> 
       window.onload = () => { 
         const example = new window.examples.BindingManagerExample(); 
         example.run("runDemo"); 
      }; 
    </script> 
</html> 
Requirements

Target Platforms

Help Version 23.0.2024.2.29
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2024 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.LEADVIEW Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.