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1.ÀûÓÃ<script>±êÇ©
Difficult to know when the content is available, no standard methodology, can be considered a "security risk".
scriptÉèÖÃUrlºó×Ô¶¯»áÖ´ÐÐ
example
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var data=123;
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<html>
<body>
<mce:script id="test"></mce:script>
<input type="button" id="button" value="»ñÈ¡" onclick="get('http://test.cadal.com/demo/test.asp');">
<mce:script type="text/javascript"><!--

function get(url)
{
document.getElementById("test").src=url;
alert(data);
}
// --></mce:script>
</body>
</html>
2.´úÀí
Local proxy:
Needs infrastructure (can't run a serverless client) and you get double-taxed on bandwidth and latency (remote - proxy - client).
ÀûÓÃÈç¶¯Ì¬ÍøÒ³ASP JSP PHPµÈ½øÐдúÀí£¬½øÐÐÖÐת£¬È±µãÏÔ¶øÒ×¼û¡£
3.frame·½·¨
ÔÚͬһ¸öÓòϵĸ÷¸ö×ÓÓòÖ®¼ä£¨·ÇÍêÈ«¿çÓò£©£¬Èç¹ûÉèÖÃÁËdocument.domain£¬ÄÇôÊÇ¿ÉÒÔÏ໥֮¼äµ÷ÓÃjsµÄ¡£¡£ÀûÓÃÕâÒ»µã£¬¿ÉÒÔÔÚtest.zzsky.cnÏÂÃæ·ÅÉÏÒ»¸öÒ³Ãæ£¬Õâ¸öÒ³Ãæ¿ÉÒÔÍê³ÉÓÃajax»ñȡͬһ¸ö×ÓÓòwww.test.cadal.comµÄÊý¾Ý£¬¶øÔÚ www.cadal.comÏ¿ò¼ÜÕâ¸öÒ³£¬ÕâÑù¾Í¿ÉÒÔ²Ù×ݱ»¿ò¼ÜÒ³À´»ñÈ¡Êý¾ÝÁË¡£
example
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<html>
<head>
<mce:script type="text/javascript" src="http://www.cadal.com/demo/ajax-cross-domain/Ajax.js" mce_src="http://www.cadal.com/demo/ajax-cross-domain/Ajax.js"></mce:script>
<mce:script type="text/javascript"><!--

document.domain="cadal.com";
// --></mce:script>
</head>
<body>
</body>
</html>
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<html>
<head>
<mce:script type="text/javascript"><!--

document.domain="cadal.com";
// --></mce:script>
<body>
<iframe src="http://test.cadal.com/demo/iframe.htm" mce_src="http://te


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´´½¨ajaxÖеÄxmlhttprequest¶ÔÏó

<html>
<body>
<script type="text/javascript">
function ajaxFunction()
{
var xmlHttp;
try
    {
   // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
    }
catch (e)
    {
  // Inte ......

ajax XMLHttpRequest post get

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*/
function getXmlHttpRequest() {
    var xmlHttpRequest = null;
    try {
        xmlHttpRequest = new ActiveXObject("Msxml2.XMLHTTP");
    } ......

Asp.net AJAX Web Serviceµ÷ÊÔ

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ajax¿çÓò·ÃÎÊ ·½·¨´óÈ«

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