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what is use of alt=""
5 Antworten
+ 5
it is better if u use it because it helps search engines also in identifying the content of the image there by helping in search engine optimization
+ 4
if for some reason the image cannot be displayed then the viewer of the page will get information about the image.
+ 1
is it necessary to use this?
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No it is not necessary but like said it does things that are handy
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Alt attribute specifies an alternate text for an image, if the image cannot be displayed.