Using the Ajax () method to load server data

Last Update:2015-02-23 Source: Internet

Author: User

Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

The use of the ajax() method is the lowest, most powerful method of requesting server data, it can not only get the data returned by the server, but also send a request to the server and pass a numeric value, its invocation format is as follows:

jQuery.ajax([settings])Or$.ajax([settings])

Where the parameter settings is the configuration object when the AJAX request is sent, in which the URL represents the path requested by the server, data is passed at the request, datatype is the data type returned by the server, success is the callback function for the successful execution of the request, Type is the way to send data requests by default to get.

1<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">234<title> load server data using the Ajax () method </title>5<script src= "Http://libs.baidu.com/jquery/1.9.0/jquery.js" type= "Text/javascript" ></script>6<style>7 #divtest8             {9 width:282px;Ten             } One #divtest. Title A             { - padding:8px; -background-Color:blue; the color: #fff; - height:23px; -line-height:23px; -font-size:15px; +font-Weight:bold; -             } + ul A             { at                 float: Left; - width:280px; - padding:5px 0px; - margin:0px; -font-size:14px; -list-style-Type:none; in             } - ul Li to             { +                 float: Left; - width:280px; the height:23px; *line-height:23px; $ padding:3px 8px;Panax Notoginseng             } - . FL the             { +                 float: Left; A             } the . Fr +             { -                 float: Right; $             } $</style> - -      the<body> -<div id= "Divtest" >Wuyi<div class= "title" > the<span class= "FL" > detect the parity of numbers </span> -<span class= "FR" > Wu<input id= "btncheck" type= "button" value= "Detect"/> -</span> About</div> $<ul> -<li>request to enter a number -<input id= "Txtnumber" type= "text" size= "/>" -</li> A</ul> +</div> the          -<script type= "Text/javascript" > $$(function () { the$ ("#btnCheck"). Bind ("click",function () { the $.ajax ({ theURL: "./8-5.php", theData: {num: $ ("#txtNumber"). Val ()}, -Type: "POST", inSuccessfunction(data) { the$ ("ul"). Append ("<li> you enter <b>" the+ $ ("#txtNumber"). Val () + "</b> Yes <b>" About+ Data + "</b></li>"); the                         } the                     }); the                 }); +             }); -</script> the</body>BayiView Code1 <? PHP 2 $num = $_post[' num ']; 3 if ($num%2==0) {4     echo "even"; 5 }else{6     echo "odd"; 7 }
Using the Ajax () method to load server data

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

Sales Support

1 on 1 presale consultation

Chat Contact Sales
After-Sales Support

24/7 Technical Support 6 Free Tickets per Quarter Faster Response

Open a Ticket
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

Learn More

Using the Ajax () method to load server data

Contact Us

A Free Trial That Lets You Build Big!

Sales Support

After-Sales Support