Highlight: clear() method
        
        
          
                Baseline
                
                  2025
                
                
              
        
        Newly available
        
          
                
              
                
              
                
              
        
        
      
      Since June 2025, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
The clear() method of the Highlight interface removes all the Range objects from a Highlight object.
Highlight is a Set-like object, so this is similar to using Set.clear().
Syntax
js
clear()
Parameters
None.
Return value
None (undefined).
Examples
The code snippet below shows how to create a new highlight with two ranges, and then clear it:
js
const highlight = new Highlight(range1, range2);
console.log(highlight.size); // 2
highlight.clear();
console.log(highlight.size); // 0
Specifications
| Specification | 
|---|
| ECMAScript® 2026 Language Specification> # sec-set.prototype.clear> | 
Browser compatibility
Loading…