让 innerHTML 中的脚本跑起来
我们知道普通方式 innerHTML 到容器中的脚本浏览器器是不会执行的,今天看 mootools 的时候发现靠它可以做到.
Ajax 类的说明:
Class: Ajax
An Ajax class, For all your asynchronous needs.
Inherits methods, properties, options and events from <xhr>.
Arguments:
url - the url pointing to the server-side script.
options - optional, an object containing options.
Options:
data - you can write parameters here. Can be a querystring, an object or a Form element.
update - $(element) to insert the response text of the XHR into, upon completion of the request.
evalScripts - boolean; default is false. Execute scripts in the response text onComplete. When the response is javascript the whole response is evaluated.
evalResponse - boolean; default is false. Force global evalulation of the whole response, no matter what content-type it is.
Events:
onComplete - function to execute when the ajax request completes.</xhr>
Example:
>var myAjax = new Ajax('js.txt', {method: 'get', update: $$('body'), evalScripts: true}).request();js.txt:
<script type="text/javascript"> alert('TEST'); </script>