It is also displayed when a user mouses over the image.
What is html alt text. Alt tags help people who use screen readers such as those with visual impairments understand the content on. Graphical representation of surrounding text. The alt attribute is required for the element.
Its the attribute on the image tag that has the important task of describing what that image is for someone who cant see it for any reason. If you have the room you may want to add some context to the image as well such as why its in the email. Firefox Chrome and other browsers except Internet Explorer follow the W3C standards for HTML which states that an image should have title attribute for balloon text.
Specifies an alternate text for an image. Now that you know what HTML email alt text is and what its good for you should probably figure out what to write. The alt attribute is the text equivalent of the image which means that it should only be empty if the meaning of the image is already encapsulated by the surrounding text.
For elements the alt attribute can only be used with. When writing alt text you simply want to describe its image as accurately and concisely as you can in one or two sentences. The alt tag also appears within the image container when the media file cant load or display properly.
Alternative text alt text is descriptive text which conveys the meaning and context of a visual item in a digital setting such as on an app or web page. The alt attribute provides alternative information for an image if a user for some reason cannot view it because of slow connection an error in the src attribute or if the user uses a screen reader. The alt text is designed to display when an image doesnt load whereas the title text is designed to display balloon text for images that do.
The alt attribute is the HTML attribute used in HTML and XHTML documents to specify alternative text alt text that is to be rendered when the element to which it is applied cannot be rendered. The text should explain where the link goes if the image is inside an element. Use alt if the image is only for decoration.