{"id":21,"date":"2021-08-04T15:32:00","date_gmt":"2021-08-04T14:32:00","guid":{"rendered":""},"modified":"2024-09-21T00:31:53","modified_gmt":"2024-09-20T23:31:53","slug":"what-is-ajax","status":"publish","type":"post","link":"https:\/\/debuggersspace.com\/index.php\/2021\/08\/04\/what-is-ajax\/","title":{"rendered":"What is AJAX? Advantages & disadvantages?"},"content":{"rendered":"
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\n \t<\/i> Read Time:<\/span>58 Second <\/div>\n\n <\/div>

\u00a0Asynchronous JavaScript and XML (AJAX) is a\u00a0<\/span>development technique used to create interactive web applications or\u00a0<\/span>rich internet applications. AJAX uses a number of existing technologies\u00a0<\/span>together, including: XHTML, CSS, JavaScript, Document Object Model, XML, XSLT,\u00a0<\/span>and the XMLHttpRequest object.<\/span><\/span><\/p>\n


With AJAX, web applications can retrieve data from the server asynchronously,\u00a0<\/span>in the background, without reloading the entire browser page. The use of AJAX\u00a0<\/span>has led to an increase in interactive animation on web pages.<\/span><\/span><\/p>\n

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Ad<\/span><\/strong>vantages<\/span><\/strong><\/div>\n
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    \n
  • Reduces the traffic travels between the client and the server.<\/li>\n
  • No cross browser pain.<\/li>\n
  • Better interactivity and responsiveness.<\/li>\n
  • With AJAX, several multi purpose applications and features can be handled using a single web page(SPA).<\/li>\n
  • API’s are good because those work with HTTP method and JavaScrtipt.<\/li>\n<\/ul>\n<\/div>\n

    Disadvantages<\/span><\/strong><\/p>\n

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      \n
    • Search engines like Google would not be able to index an AJAX application.<\/li>\n
    • It is totally built-in JavaScript code. If any user disables JS in the browser, it won’t work.<\/li>\n
    • The server information can not be accessed within AJAX.<\/li>\n
    • Security is less in AJAX applications as all the files are downloaded at client side.<\/li>\n
    • The data of all requests is URL-encoded, which increases the size of the request.<\/li>\n<\/ul>\n
      <\/div>\n<\/div>\n

       <\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      \u00a0Asynchronous JavaScript and XML (AJAX) is a\u00a0development technique used to create interactive web applications or\u00a0rich internet applications. AJAX uses a number of existing technologies\u00a0together, including: XHTML, CSS, JavaScript, Document Object Model, XML, XSLT,\u00a0and the XMLHttpRequest object. With AJAX, web applications can retrieve data from the server asynchronously,\u00a0in the background, without reloading the entire browser page. […]<\/p>\n","protected":false},"author":43,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[15,146,23,77,65],"tags":[151],"class_list":["post-21","post","type-post","status-publish","format-standard","hentry","category-net-core-3-1","category-net-interview-qa","category-asp-net","category-important","category-microsoft","tag-ajax"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"Himanshu Namdeo","author_link":"https:\/\/debuggersspace.com\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"\u00a0Asynchronous JavaScript and XML (AJAX) is a\u00a0development technique used to create interactive web applications or\u00a0rich internet applications. AJAX uses a number of existing technologies\u00a0together, including: XHTML, CSS, JavaScript, Document Object Model, XML, XSLT,\u00a0and the XMLHttpRequest object. With AJAX, web applications can retrieve data from the server asynchronously,\u00a0in the background, without reloading the entire browser page.…","_links":{"self":[{"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/posts\/21"}],"collection":[{"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/comments?post=21"}],"version-history":[{"count":4,"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/posts\/21\/revisions"}],"predecessor-version":[{"id":633,"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/posts\/21\/revisions\/633"}],"wp:attachment":[{"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/media?parent=21"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/categories?post=21"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/debuggersspace.com\/index.php\/wp-json\/wp\/v2\/tags?post=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}