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Lepton-x Accessibility - Images must have alternate text #5565


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AlderCove created

Check the docs before asking a question: https://docs.abp.io/en/commercial/latest/ Check the samples to see the basic tasks: https://docs.abp.io/en/commercial/latest/samples/index The exact solution to your question may have been answered before, and please first use the search on the homepage. Provide us with the following info:

  • ABP Framework version: v6.1.0
  • UI Type: Angular / MVC
  • Database System: EF Core (SQL Server)
  • Tiered (for MVC) or Auth Server Separated (for Angular): yes
  • Exception message and full stack trace: Images must have alternate text
  • Steps to reproduce the issue: Scan the page with accessibility tool

Accessibility tests raises critical issues (using AXE DevTools) for images that do not have alternate text.

A good example of this is the avatar image:

Test results: Ensures <img src=""> elements have alternate text or a role of none or presentation https://dequeuniversity.com/rules/axe/4.7/image-alt?application=AxeChrome

To solve this problem, you need to fix at least (1) of the following:

  • Element does not have an alt attribute
  • aria-label attribute does not exist or is empty
  • aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty
  • Element has no title attribute
  • Element's default semantics were not overridden with role="none" or role="presentation"

Can you please update Lepton-x to address this issue.

Thanks


1 Answer(s)
  • User Avatar
    0
    Anjali_Musmade created
    Support Team Support Team Member

    Hi,

    For time being you can add this code

    export class AppComponent implements AfterViewInit{
    
      ngAfterViewInit(): void {
    
        const images = document.querySelectorAll('img');
    
        images.forEach(image => {
    
          const currentAlt = image.getAttribute('alt');
    
          if (!currentAlt || currentAlt.trim() === '') {
    
            image.setAttribute('alt', 'Image');
    
          }
    
        });
    
      }
    
    }
    

    This issue will be fixed in the next release.

Made with ❤️ on ABP v9.1.0-preview. Updated on November 11, 2024, 11:11