What is jQuery serialize?

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jQuery serialize() method is used to create a text string in standard URL-encoded notation. It is used in form controls like , , <select> etc. It serializes the form values so that its serialized values can be used in the URL query string while making an AJAX request.</p> <h2 id="what-is-javascript-serialization">What is JavaScript serialization?</h2> <p>The process whereby an object or data structure is translated into a format suitable for transferral over a network, or storage (e.g. in an array buffer or file format). In <b>JavaScript</b>, for example, you can <b>serialize</b> an object to a JSON string by calling the function JSON. stringify() .</p> <h2 id="when-would-you-use-serializearray-instead">When would you use serializeArray () instead of serialize ()?</h2> <p>The reason for both versions being available is that serialize is <b>more convenient when you just want to make an HTTP request</b> (just put the result in the query string) while serializeArray is more convenient if you want to process the results yourself.</p> <h2 id="what-is-the-use-of-ajax-in-jquery">What is the use of AJAX in jQuery?</h2> <p>AJAX is an acronym standing for Asynchronous JavaScript and XML and this technology helps us <b>to load data from the server without a browser page refresh</b>.</p> <div style="text-align:center;"><div style="clear:both; margin-top:0em; margin-bottom:1em;"><a href="https://alanxelsys.com/bd/question-how-do-i-enable-opcache-in-php.html" target="_self" rel="nofollow" class="u8bd8df043c06bf7163b81903a7c278c2"><style> .u8bd8df043c06bf7163b81903a7c278c2 , .u8bd8df043c06bf7163b81903a7c278c2 .postImageUrl , .u8bd8df043c06bf7163b81903a7c278c2 .centered-text-area { min-height: 80px; position: relative; } .u8bd8df043c06bf7163b81903a7c278c2 , .u8bd8df043c06bf7163b81903a7c278c2:hover , .u8bd8df043c06bf7163b81903a7c278c2:visited , .u8bd8df043c06bf7163b81903a7c278c2:active { border:0!important; } .u8bd8df043c06bf7163b81903a7c278c2 .clearfix:after { content: ""; display: table; clear: both; } .u8bd8df043c06bf7163b81903a7c278c2 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #1ABC9C; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -o-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); } .u8bd8df043c06bf7163b81903a7c278c2:active , .u8bd8df043c06bf7163b81903a7c278c2:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #F1C40F; } .u8bd8df043c06bf7163b81903a7c278c2 .centered-text-area { width: 100%; position: relative; } .u8bd8df043c06bf7163b81903a7c278c2 .ctaText { border-bottom: 0 solid #fff; color: #FFFFFF; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u8bd8df043c06bf7163b81903a7c278c2 .postTitle { color: #141414; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u8bd8df043c06bf7163b81903a7c278c2 .ctaButton { background-color: #16A085!important; color: #FFFFFF; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://alanxelsys.com/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u8bd8df043c06bf7163b81903a7c278c2:hover .ctaButton { background-color: #F39C12!important; } .u8bd8df043c06bf7163b81903a7c278c2 .centered-text { display: table; height: 80px; padding-left: 18px; top: 0; } .u8bd8df043c06bf7163b81903a7c278c2 .u8bd8df043c06bf7163b81903a7c278c2-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u8bd8df043c06bf7163b81903a7c278c2:after { content: ""; display: block; clear: both; } </style><div class="centered-text-area"><div class="centered-text" style="float: left;"><div class="u8bd8df043c06bf7163b81903a7c278c2-content"><span class="ctaText">IT IS INTERESTING:</span> <span class="postTitle">Question: How do I enable OPcache in PHP?</span></div></div></div><div class="ctaButton"></div></a></div><div class="rll-youtube-player" data-src="https://www.youtube.com/embed/bzyqfoDd9a0" data-id="bzyqfoDd9a0" data-query=""></div><noscript><iframe width="560" height="315" src="https://www.youtube.com/embed/bzyqfoDd9a0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></noscript></div> <h2 id="what-is-jquery-and-ajax">What is jQuery and AJAX?</h2> <p>JQuery is <b>a JavaScript library</b>, a framework that helps you use JavaScript to simplify common web tasks; Ajax is a technique using JavaScript to construct an XMLHttpRequest.</p> <h2 id="how-do-i-serialize-formdata">How do I serialize Formdata?</h2> <p>Serialization of form data means to create a string of URL encoded name-value pairs of the form data parameters. Each pair is separated by a & character. While implementing AJAX requests, libraries such as jQuery handle serialization of form data by themselves.</p> <h2 id="what-is-serialization-method">What is serialization method?</h2> <p>Serialization is <b>the process of converting an object into a stream of bytes to store the object or transmit it to memory, a database, or a file</b>. Its main purpose is to save the state of an object in order to be able to recreate it when needed. The reverse process is called deserialization.</p> <h2 id="why-we-use-serialize-in-jquery">Why we use serialize in jQuery?</h2> <p>jQuery serialize() method is used <b>to create a text string in standard URL-encoded notation</b>. It is used in form controls like <input>, <textarea>, <select> etc. It serializes the form values so that its serialized values can be used in the URL query string while making an AJAX request.</p> <div style="text-align:center;"><div class="rll-youtube-player" data-src="https://www.youtube.com/embed/Hawe_SD-kFg" data-id="Hawe_SD-kFg" data-query=""></div><noscript><iframe width="560" height="315" src="https://www.youtube.com/embed/Hawe_SD-kFg" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></noscript></div> <h2 id="what-is-javascript-formdata">What is JavaScript FormData?</h2> <p>The FormData interface provides <b>a way to easily construct a set of key/value pairs representing form fields and their values</b>, which can then be easily sent using the XMLHttpRequest. send() method. It uses the same format a form would use if the encoding type were set to “multipart/form-data” .</p> <h2 id="is-json-a-form-of-data-serialization">Is JSON a form of data serialization?</h2> <p>3 Answers. JSON is a <b>format that encodes objects in a string</b>. Serialization means to convert an object into that string, and deserialization is its inverse operation (convert string -> object).</p> <div style="clear:both; margin-top:0em; margin-bottom:1em;"><a href="https://alanxelsys.com/bd/your-question-how-does-truncate-work-in-mysql.html" target="_self" rel="nofollow" class="ucc811fdf22801c5042987cbbca7446bf"><style> .ucc811fdf22801c5042987cbbca7446bf , .ucc811fdf22801c5042987cbbca7446bf .postImageUrl , .ucc811fdf22801c5042987cbbca7446bf .centered-text-area { min-height: 80px; position: relative; } .ucc811fdf22801c5042987cbbca7446bf , .ucc811fdf22801c5042987cbbca7446bf:hover , .ucc811fdf22801c5042987cbbca7446bf:visited , .ucc811fdf22801c5042987cbbca7446bf:active { border:0!important; } .ucc811fdf22801c5042987cbbca7446bf .clearfix:after { content: ""; display: table; clear: both; } .ucc811fdf22801c5042987cbbca7446bf { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #1ABC9C; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -o-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); } .ucc811fdf22801c5042987cbbca7446bf:active , .ucc811fdf22801c5042987cbbca7446bf:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #F1C40F; } .ucc811fdf22801c5042987cbbca7446bf .centered-text-area { width: 100%; position: relative; } .ucc811fdf22801c5042987cbbca7446bf .ctaText { border-bottom: 0 solid #fff; color: #FFFFFF; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .ucc811fdf22801c5042987cbbca7446bf .postTitle { color: #141414; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .ucc811fdf22801c5042987cbbca7446bf .ctaButton { background-color: #16A085!important; color: #FFFFFF; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://alanxelsys.com/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .ucc811fdf22801c5042987cbbca7446bf:hover .ctaButton { background-color: #F39C12!important; } .ucc811fdf22801c5042987cbbca7446bf .centered-text { display: table; height: 80px; padding-left: 18px; top: 0; } .ucc811fdf22801c5042987cbbca7446bf .ucc811fdf22801c5042987cbbca7446bf-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .ucc811fdf22801c5042987cbbca7446bf:after { content: ""; display: block; clear: both; } </style><div class="centered-text-area"><div class="centered-text" style="float: left;"><div class="ucc811fdf22801c5042987cbbca7446bf-content"><span class="ctaText">IT IS INTERESTING:</span> <span class="postTitle">Your question: How does truncate work in MySQL?</span></div></div></div><div class="ctaButton"></div></a></div><h2 id="is-ajax-front-end-or-backend">Is AJAX front end or backend?</h2> <p>It’s <b>a front-end tool</b> used to communicate with the back-end. All the AJAX related code is written in JavaScript, and the corresponding handler code goes in your server side implementation, which is could be in any language. It is the only way to talk with the server from the browser.</p> <h2 id="is-ajax-a-framework">Is AJAX a framework?</h2> <p>AJAX. OOP, <b>an open source framework</b>, it provides an OOP-style programming engine and Ajax requests-handling functionality to create web 2.0 components.</p> <div style="text-align:center;"><div class="rll-youtube-player" data-src="https://www.youtube.com/embed/TndSqZ1oGUY" data-id="TndSqZ1oGUY" data-query=""></div><noscript><iframe width="560" height="315" src="https://www.youtube.com/embed/TndSqZ1oGUY" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></noscript></div> <h2 id="is-jquery-asynchronous">Is jQuery asynchronous?</h2> <p>You can use <b>jQuery to support both synchronous and asynchronous code</b>, with the `$. when` function, and your code doesn’t have to care whether or not it’s async.</p> <h2 id="what-exactly-is-ajax">What exactly is AJAX?</h2> <p>AJAX = <b>Asynchronous JavaScript and XML</b>. AJAX is a technique for creating fast and dynamic web pages. AJAX allows web pages to be updated asynchronously by exchanging small amounts of data with the server behind the scenes. This means that it is possible to update parts of a web page, without reloading the whole page.</p> <h2 id="why-do-we-use-ajax">Why do we use AJAX?</h2> <p>Making Asynchronous Calls: Ajax allows you to make asynchronous calls to a web server. This allows the client browser to avoid waiting for all data to arrive before allowing the user to act once more. … Increased Speed: The main purpose of Ajax is <b>to improve the speed, performance and usability of a web application</b>.</p> <h2 id="is-ajax-still-used">Is AJAX still used?</h2> <p><b>Ajax is still being used</b>. Although it’s not called Ajax anymore. AJAX stands for Asynchronous JavaScript And XML. Basically it’s more a pattern than anything else.</p><div style="clear:both; margin-top:0em; margin-bottom:1em;"><a href="https://alanxelsys.com/bd/question-is-vue-similar-to-jquery.html" target="_self" rel="nofollow" class="uc857085c166ad56bf298059224653edb"><style> .uc857085c166ad56bf298059224653edb , .uc857085c166ad56bf298059224653edb .postImageUrl , .uc857085c166ad56bf298059224653edb .centered-text-area { min-height: 80px; position: relative; } .uc857085c166ad56bf298059224653edb , .uc857085c166ad56bf298059224653edb:hover , .uc857085c166ad56bf298059224653edb:visited , .uc857085c166ad56bf298059224653edb:active { border:0!important; } .uc857085c166ad56bf298059224653edb .clearfix:after { content: ""; display: table; clear: both; } .uc857085c166ad56bf298059224653edb { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #1ABC9C; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -o-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); } .uc857085c166ad56bf298059224653edb:active , .uc857085c166ad56bf298059224653edb:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #F1C40F; } .uc857085c166ad56bf298059224653edb .centered-text-area { width: 100%; position: relative; } .uc857085c166ad56bf298059224653edb .ctaText { border-bottom: 0 solid #fff; color: #FFFFFF; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .uc857085c166ad56bf298059224653edb .postTitle { color: #141414; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .uc857085c166ad56bf298059224653edb .ctaButton { background-color: #16A085!important; color: #FFFFFF; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://alanxelsys.com/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .uc857085c166ad56bf298059224653edb:hover .ctaButton { background-color: #F39C12!important; } .uc857085c166ad56bf298059224653edb .centered-text { display: table; height: 80px; padding-left: 18px; top: 0; } .uc857085c166ad56bf298059224653edb .uc857085c166ad56bf298059224653edb-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .uc857085c166ad56bf298059224653edb:after { content: ""; display: block; clear: both; } </style><div class="centered-text-area"><div class="centered-text" style="float: left;"><div class="uc857085c166ad56bf298059224653edb-content"><span class="ctaText">IT IS INTERESTING:</span> <span class="postTitle">Question: Is Vue similar to jQuery?</span></div></div></div><div class="ctaButton"></div></a></div> </div> </article> <div class="entry-footer"> </div> <div class="b-related"> <div class="b-related__items"> <div id="post-1263" class="post-card post-1263 post type-post status-publish format-standard category-bd"> <div class="post-card__image"> <a href="https://alanxelsys.com/bd/what-is-a-java-editor.html"> <div class="thumb-wide"></div> <div class="entry-meta"> <span class="entry-category"><span>BD</span></span> <span class="entry-meta__info"> <span class="entry-meta__comments" title="Comments"><span class="fa fa-comment-o"></span> 0</span> </span> </div> </a> </div> <header class="entry-header"> <div class="entry-title"><a href="https://alanxelsys.com/bd/what-is-a-java-editor.html" rel="bookmark" >What is a Java editor?</a></div> </header> <div class="post-card__content"> A Java IDE (for Integrated Development Environment) is a software application which enables users </div> </div> <div id="post-1266" class="post-card post-1266 post type-post status-publish format-standard category-bd"> <div class="post-card__image"> <a href="https://alanxelsys.com/bd/how-set-php-variable-in-html.html"> <div class="thumb-wide"></div> <div class="entry-meta"> <span class="entry-category"><span>BD</span></span> <span class="entry-meta__info"> <span class="entry-meta__comments" title="Comments"><span class="fa fa-comment-o"></span> 0</span> </span> </div> </a> </div> <header class="entry-header"> <div class="entry-title"><a href="https://alanxelsys.com/bd/how-set-php-variable-in-html.html" rel="bookmark" >How set PHP variable in HTML?</a></div> </header> <div class="post-card__content"> How do I assign a PHP variable to HTML? 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