JQuery getscript () Usage and cross-domain requests sample

Load and execute a JavaScript file from the server through an HTTP GET request

jquery.getscript (URL, [Success (data, Textstatus)])

URL a URL string containing the request sent.

Success (data, textstatus) a callback function that executes when a request succeeds.

This is a fast AJAX processing function, which is equivalent to:

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$.ajax ({ Url:url, DataType: ' Script ', Success:success });

Callback by a file that returns JavaScript. Usually not useful as the script has been executed to this point.

This script has been executed in the global environment, so point to other variables and use the jquery function. The included script must have some effect on the current page:

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$ ('. Result '). html (' <p>lorem ipsum dolor sit amet.</p> ');

By referencing this file name, the script is included and executed:

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$.getscript (' Ajax/test.js ', function () { Alert (' Load was performed. '); });

Jquery.getscript () cross-domain request

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Can implement Cross-domain requests to get remote resources $.getscript ("http://www.vipinit.com/test.php", function (data, textstatus) { Console.log (data); Data returned Console.log (Textstatus); Success Console.log ("Load was performed."); });

Test.php need to return a JSON result.
You can also use this method:

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$.ajax ({ Url:url, DataType: "Script", Success:success });

Jquery.getscript cannot set the encoding type, $.ajax can make up for the

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$.ajax ({ Url:url, DataType: "Script", Scriptcharset: "gb2312", Success:success });

In addition to resolving cross-domain problems, you can also load remote scripts through the script label's SRC:

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<script src= "test.php" type= "Text/javascript" ></script>

or open a new page under this domain to make a remote request, return the data to the domain under the access