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How to find an image by its alt text?
I would like to know if it was possible using Javascript to find an image tag by its alt text. For instance I have this tag: would there be a way to obtain the tag by looking for the “Myimage” alt attribute? There will undoubtedly be a jQuery solution posted soon enough.
What does alt text do on a website?
Alt text is a safeguard in that it displays on the page in place of where the “broken” image is, providing users with content as a fallback. SEO performance: Alt text on images contributes to SEO performance as well.
How to return an image with an alt tag?
The following JQuery code will return any image with the alt tag set to “Myimage”: $ (‘img [alt=”Myimage\\’). However it would be a lot easier and a lot more performant to use the id attribute of the image tag. This wouldn’t be so hard if NodeList implemented Iterable.
Don’t neglect form buttons. If a form on your website uses an image as it’s “submit” button, give it an alt attribute. Image buttons should have an alt attribute that describes the function of the button like, “search”, “apply now”, “sign up,” etc. What does good alt text look like?
What does the alt property do in HTML?
Definition and Usage The alt property sets or returns the value of the alt attribute of an image. The required alt attribute specifies an alternate text for an image, if the image for some reason cannot be displayed (because of slow connection, an error in the src attribute, or if the user uses a screen reader).
When do I need to use the alt attribute?
The required alt attribute specifies an alternate text for an image, if the image for some reason cannot be displayed (because of slow connection, an error in the src attribute, or if the user uses a screen reader). Note: Internet Explorer displays the value of the alt attribute as a tooltip when mousing over the element.