7.13. Bootstrap5 badge

Badges (Badges) are mainly used to highlight new or unread items. To use a badge, just set the .badge class plus a color class with a specified meaning, such as .bg-secondary ) add to on the element. Badges can vary according to the size of the parent element:
`7.13.1. Example ¶`

<h1>test title <span class="badge bg-secondary">Newspan>h1>
<h2>test title <span class="badge bg-secondary">Newspan>h2>
<h3>test title <span class="badge bg-secondary">Newspan>h3>
<h4>test title <span class="badge bg-secondary">Newspan>h4>
<h5>test title <span class="badge bg-secondary">Newspan>h5>
<h6>test title <span class="badge bg-secondary">Newspan>h6>
     Badges of various color types  ¶  
  Badges of all color types are listed below: 
 
     7.13.2.  Example  ¶  
   <span class="badge bg-primary">mainspan>
<span class="badge bg-secondary">secondaryspan>
<span class="badge bg-success">successspan>
<span class="badge bg-danger">dangerousspan>
<span class="badge bg-warning">warnspan>
<span class="badge bg-info">informationspan>
<span class="badge bg-light">light colourspan>
<span class="badge bg-dark">deep colourspan>
     Pill shape badge  ¶  
  Use   .rounded-pill   class to set the pill shape badge: 
 
     7.13.3.  Example  ¶  
   <span class="badge rounded-pill bg-default">defaultspan>
<span class="badge rounded-pill bg-primary">mainspan>
<span class="badge rounded-pill bg-success">successspan>
<span class="badge rounded-pill bg-info">informationspan>
<span class="badge rounded-pill bg-warning">warnspan>
<span class="badge rounded-pill bg-danger">dangerousspan>
     Insert the badge into the element  ¶  
  The following example embeds a badge into a button: 
 
     7.13.4.  Example  ¶  
   <button type="button" class="btn btn-primary">
  Messages <span class="badge bg-light">4span>
button>
     
                    
                
                
                    
                        
                            
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                            7.13. Bootstrap5 badge 
                        
                    
                
            
        
        
            

    
        
            
                
                    
                        
                        
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                                    2. Basic technology of WebGIS 
                                    
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   In recent years, Geographic Information Systems (GIS) have undergone rapid development in both theoretical and practical dimensions. GIS has been widely applied for modeling and decision-making support across various fields such as urban management, regional planning, and environmental remediation, establishing geographic information as a vital component of the information era. The introduction of the “Digital Earth” concept has further accelerated the advancement of GIS, which serves as its technical foundation. Concurrently, scholars have been dedicated to theoretical research in areas like spatial cognition, spatial data uncertainty, and the formalization of spatial relationships. This reflects the dual nature of GIS as both an applied technology and an academic discipline, with the two aspects forming a mutually reinforcing cycle of progress. 
 
 
                        
                    
                
                
                    
                        
                            
                                
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                                        6
                                    
                                
                            
                        
                    
                        
                            
                                
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                                    14. Examples of Geographic Information System Application 
                                    
                                        8
                                    
                                
                            
                        
                    
                        
                            
                                
                                    15. Organization and Management of Geographic Information System Application Projects 
                                    
                                        10
                                    
                                
                            
                        
                    
                        
                            
                                
                                    16. Geographic Information system Software Engineering Technology 
                                    
                                        7
                                    
                                
                            
                        
                    
                        
                            
                                
                                    17. Geographic Information System Standards 
                                    
                                        3
                                    
                                
                            
                        
                    
                        
                            
                                
                                    18. Geographic Information System and Society 
                                    
                                        3
                                    
                                
                            
                        
                    
                        
                            
                                
                                    19. Earth Information Science and Digital Earth 
                                    
                                        4
                                    
                                
                            
                        
                    
                
            
        
    

    

    

    


            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
        
    

                        
                        
                    
                
            
            
                
                    
                        
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