我的应用服务器上有一个.Net web服务,它返回格式为JSONP的数据。我在该服务器上有一个HTML测试客户端,使用IE,Firefox,Chrome,&。如果我将相同的HTML复制到我的工作站或部署到我的网络服务器,它可以与Chrome & Chrome一起使用,但在IE中,我收到了两个javascript错误。在远程域上使用JSONP + jQuery与IE浏览器调用webservice时出错
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URI:HTTP:// MYDOMAIN/Web服务/ LyrisProxy /服务/ Lyris/JSONP/Lyris。 ?ASMX/ADDUSER lyrisInstance = “1” 和电子邮件= “[email protected]” 与全名= “我的名字” &lyrisList = “LISTNAME” &格式= JSON和回调= jsonp1274109819864&_ = 1274109829665
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URI:http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js
我有点不知所措,以解决这个问题。
这是我的javascript。它实际上不是导致错误的JSONP,而是调用jqModal ev.preventDefault();。我正试图通过这个来看看为什么它会在IE上引用外部引用。
<script type="text/javascript">
$(document).ready(function() {
$("#createUser").live("click", function(ev) {
var invalidEmailAddressMessage = "That isn't a valid email address.";
var userSuccessfullyAddedMessage = "Congrats! You've been added to the iStage mailing list.";
var userAlreadyExistsMessage = "Looks like you're already on our mailing list!";
var genericErrorMessage = "Something fishy happened. I don’t know what to tell you.";
// check for a valid email address
var regEmail = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
if(regEmail.test($("#email").val()) == false) {
// invalid email address. Show error and let user retry.
ev.preventDefault();
$('#lyrisReturnStatus').jqmShow().oneTime(3500, "soon", function() {
$('#lyrisReturnStatus').jqmHide();
});
$("#output").html(invalidEmailAddressMessage);
$("#email").select();
return;
}
// Call the proxy to add the user
var service = new WS("http://apps.ce.org/WebServices/LyrisProxy/Services/Lyris/JSONP/Lyris.asmx", WSDataType.jsonp);
service.call("AddUser", { lyrisInstance:$("#lyrisInstance").val(), email:$("#email").val(), fullName:$("#fullName").val(), lyrisList:$("#lyrisList").val() }, function(AddUser) {
var lyrisReturn = JSON.parse(AddUser);
var goBack;
var timeout;
// See if the JSON returned is an error message and handle.
if(typeof(lyrisReturn.ErrorMessage) !== 'undefined' && lyrisReturn.ErrorMessage != null) {
var pos=lyrisReturn.ErrorMessage.indexOf("member already exists");
if (pos>=0)
{
// Member already exists.
$("#output").html(userAlreadyExistsMessage);
goBack = true;
} else {
// Generic error.
$("#output").html(genericErrorMessage);
goBack = false;
}
timeout = 3500;
}
// See if the JSON returned the expected MemberID
if(typeof(lyrisReturn.MemberID) !== 'undefined' && lyrisReturn.MemberID != null) {
$("#output").html(userSuccessfullyAddedMessage);
goBack = true;
timeout = 2000;
}
//Show the modal display with the appropriate messaging and redirect.
ev.preventDefault();
$('#lyrisReturnStatus').jqmShow().oneTime(timeout, "soon", function() {
$('#lyrisReturnStatus').jqmHide();
if(goBack) {
history.go(-1);
}
});
});
});
$('#lyrisReturnStatus').
jqm({ overlay: 50, modal: true, trigger: false });
});
</script>
你能告诉我们任何你的JavaScript吗? – Nalum 2010-05-17 16:44:41
我加了javascript。我应该从一开始就这样做。 – 2010-05-18 13:42:23