Ajax.Updater方式不允许调用外站链接?
试着利用'prototype.js'框架的Ajax.Updater方法调用外站文件更新本站广告,在本地测试成功,传到网站上却发现无效。好像根本就不发送请求。试过请求自己站的链接则又可以。请问此方法是否只能请求本站的链接?
<script language='JavaScript' type='text/javascript' src='prototype.js'></script>
<script>
function getHTML()
{
var url = 'http://60.28.193.134/openads/files/ads_zone_19.htm';
var pars = '';
var myAjax = new Ajax.Updater(
{success: 'placeholder'},
url,
{
method: 'get',
parameters: null,
onFailure: reportError
});
}
function reportError(request)
{
alert('Sorry. There was an error.');
}
</script>
<input type=button value=GetHtml onclick="getHTML()">
<div id="placeholder"></div>