美好的一天!
我正在使用getJSON()
在jQuery 1.4.4上运行插件,在升级到1.5之后,不会调用回调。返回的JSON有效(我已使用验证器检查过)。
另外,我注意到jQuery添加到URL的其他get参数?callback=...
似乎我想出了如何创建测试用例,似乎JQuery验证1.7(最新版本)是原因:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="ru">
<head>
<title>
</title>
<meta http-equiv="content-type" content="text/html; charset=utf8" />
<script type="text/javascript" src="js/jquery-1.5.min.js"></script>
<!--
If I uncomment this - it will not work
<script type="text/javascript" src="js/jquery.validate.js"></script>
-->
</head>
<body>
<script type="text/javascript">
$(function(){
$.ajaxSetup({ cache: false });
$('#clickme').click(function(){
var params = {userid : 'some-user-id-to-choose-right-temp-FTP-folder-for-the-user'};
$.getJSON('/ajax-page_material-edit-ftp-filelist.php', params, function(data) {
console.log(data);
});
});
});
</script>
<a href="#" id="clickme">Click Me!</a>
</body>
</html>
也许这个插件中的代码是原因:
// ajax mode: abort
// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort()
;(function($) {
var ajax = $.ajax;
var pendingRequests = {};
$.ajax = function(settings) {
// create settings for compatibility with ajaxSetup
settings = $.extend(settings, $.extend({}, $.ajaxSettings, settings));
var port = settings.port;
if (settings.mode == "abort") {
if ( pendingRequests[port] ) {
pendingRequests[port].abort();
}
return (pendingRequests[port] = ajax.apply(this, arguments));
}
return ajax.apply(this, arguments);
};
})(jQuery);
答案 0 :(得分:5)
已创建问题的故障单并已提交补丁
https://github.com/jzaefferer/jquery-validation/issues/#issue/36
https://github.com/bigfix/jquery-validation/commit/9aa53f9241224ba349f9fe1b2c801be0f431b63b
答案 1 :(得分:0)
这可能已经有详细记录,但为了以防万一,this post上的答案为我做了。基本上,更新到jQuery Validate 1.8,它将适用于jQuery 1.5.2。谢谢@ alexander-kahoun!