jQuery Validate 1.7在jQuery 1.5上破坏了$ .getJSON()? [英] jQuery Validate 1.7 breaks $.getJSON() on jQuery 1.5?
问题描述
美好的一天！
我正在使用getJSON()在jQuery 1.4.4上运行一个插件，在升级到1.5之后，未调用该回调.返回的JSON有效(我已经通过验证程序进行了检查).
我还注意到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，似乎是JQuery validate 1.7(最新版本)引起的:
<!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>
也许插件中的这段代码是导致这种情况的原因:
// 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);
已创建了问题单并已提交了补丁程序
https://github.com/jzaefferer/jquery-validation/issues/#issue/36
https://github.com/bigfix/jquery-validation/commit/9aa53f9241224ba349f9fe1b2c801be0f431b63b >
Good day!
I'm running a plugin on jQuery 1.4.4 with getJSON(), after uprade to 1.5, the callback is not called. The returned JSON is valid (I've checked with validator).
Also I noticed additional get parameter ?callback=... which jQuery adds to the URL
It seems I figured out how to create a test case and it seems that JQuery validate 1.7 (latest version) is the cause:
<!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>
Maybe this code in plugin is the cause:
// 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);
A ticket for the issue was already created and a patch has been submitted
https://github.com/jzaefferer/jquery-validation/issues/#issue/36
https://github.com/bigfix/jquery-validation/commit/9aa53f9241224ba349f9fe1b2c801be0f431b63b
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