web developer

Tuesday, 22 December 2015

Explain what is CORS? How does it work?

(CORS) Cross-Origin Resource Sharing is a mechanism that enables many resources (e.g., JavaScript, fonts etc.) on a web page to be requested from another domain outside the domain from which the resource originated. It is a mechanism supported in HTML5 that manages XMLHttpRequest access to a domain different.
Posted by Sampath at 20:59
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  • ▼  2015 (15)
    • ▼  December (15)
      • List out the new APIs provided by HTML 5 standard?
      • How XHTML is different from HTML?
      • List out few ways you can reduce page load time?
      • Explain how can you refer to CSS file in the web p...
      • In HTML what tag can be used for a multi-line text...
      • Explain in CSS, how can you make a form element’s ...
      • Mention what is the correct way to include JavaScr...
      • Mention some tips you can use to reduce the load t...
      • Explain what is DTD (Document Type Declaration)? M...
      • Explain what is long polling?
      • Explain what is an ETag and how does it work?
      • List out the advantage of HTTP/2 as compared with ...
      • Explain what is CORS? How does it work?
      • What web developer should know?
      • Explain what are the key responsibilities of a Web...
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