In addition, Image will be automatically placed within the container's layout according to Spectrum guidelines. This is for lazy loading. If an img element or an object element representing an image has a usemap attribute specified, user agents must process it as follows:. Put the attribute into an HTML tag and give the attribute a value of one or more JavaScript functions or commands to execute. The src attribute must be present, and must contain a valid non-empty URL potentially surrounded by spaces referencing a non-interactive, optionally animated, image resource that is neither paged nor scripted. If the src attribute is set and the alt attribute is set to a value that isn't empty. Using jQuery's .attr() method to get the value of an element's attribute has two main benefits:. it is the img element's fallback content). list. If the image is available and the user agent is configured to display that image, then the element represents the element's image data. Examples. A Computer Science portal for geeks. The src attribute, which references a placeholder image that will appear when the page first loads. asasass. This attribute has been declared obsolete in the HTML5 specification. Use CSS styling instead. Further reading : The Anchor element MDN … Since then, it has gone through several modifications to meet the increasing demands of the Internet age. The media attribute. Without this attribute, you risk running into some issues: Without an alt attribute, your HTML markup is considered invalid and may result in an inconsistent user experience. . A Computer Science portal for geeks. An empty or no href attribute; Scripting attached via the onClick attribute or listeners. SEO. Just keep in mind, though, that