ajax

问题 I'm trying to get a Web API webservice setup correctly to use CORS but haven't been having much luck with it lately. I have an html page from a mobile app using an ajax request to fetch some data: Webservices.GetUserLevel = function() { var userLevel = null; $.ajax({ url: _CONNECTION_STRING + "getuserlevel/" + _USER_PIN, contentType:'application/json; charset=utf-8', type: 'GET', async: false, cache: false, crossDomain: true, data: { BlackberryPin: _USER_PIN }, beforeSend: function(xhr) { xhr

问题 This question already has answers here : Pass Blob through ajax to generate a file (2 answers) Closed 6 years ago . I'm trying to upload an image to a php server from a mobile app, converting file to blob and then uploading the blob with ajax. I get the image url after taking the photo with mobile. The uploaded file is empty. I think that should be an error while reading the file and converting to blob. Client var blob; function get(){ var image = document.getElementById('image'); var file

问题 How do I prevent my asp:ModalPopupExtender from closing after or during a postback to the server?? Here is my code: JAVASCRIPT // Confirm popup Ok button function OnOk() { $('#confirmPopup').hide(); ClickSaveButton(); // does a postback ShowGridPopup(); } ASP.NET AJAX <asp:ModalPopupExtender BehaviorID="confirmPopup" ID="confirmPopup" runat="server" TargetControlID="butConfirm" PopupControlID="ConfirmView" BackgroundCssClass="modalBackground" OnOkScript="OnOk();" OnCancelScript="OnCancel();"

问题 How do I prevent my asp:ModalPopupExtender from closing after or during a postback to the server?? Here is my code: JAVASCRIPT // Confirm popup Ok button function OnOk() { $('#confirmPopup').hide(); ClickSaveButton(); // does a postback ShowGridPopup(); } ASP.NET AJAX <asp:ModalPopupExtender BehaviorID="confirmPopup" ID="confirmPopup" runat="server" TargetControlID="butConfirm" PopupControlID="ConfirmView" BackgroundCssClass="modalBackground" OnOkScript="OnOk();" OnCancelScript="OnCancel();"

问题 In my WooCommerce Shop Templates I am loading the single-product-content dynamically in the archive-product.php page with Ajax. This part is working. But the javascript to choose the product variations is missing so I tried to add the script to the html after the successful ajax request. I could load the script but I still can not choose a product variation. No events are triggered. Seems like I am missing something... My Javascript: jQuery('.project-preview').on('click',function(){ var theId

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . Im trying to find some software to help me upload really large files (>200mb). I only want to upload a single file, no multi-options.

问题 I'm using ASP.NET Web API, and I'm having a wonderful time. At least with GETs. For some reason when I try to send data via jQuery $.post() or $.ajax() , the values received by my ApiController are always null. What's more strange is that sending data to it with Fiddler does just fine. I'm sure it's a problem with how I'm constructing the object in javascript, but I can't seem to find it. Here is the code: // C# [HttpPost] public HttpResponseMessage BeginTrack([FromBody]string requestContext)

问题 I'm using ASP.NET Web API, and I'm having a wonderful time. At least with GETs. For some reason when I try to send data via jQuery $.post() or $.ajax() , the values received by my ApiController are always null. What's more strange is that sending data to it with Fiddler does just fine. I'm sure it's a problem with how I'm constructing the object in javascript, but I can't seem to find it. Here is the code: // C# [HttpPost] public HttpResponseMessage BeginTrack([FromBody]string requestContext)

问题 Ok, so you know the error, but why on earth am I getting it? I get no errors at all when this is run locally but when I uploaded my project I got this annoying syntax error. I've checked firebug error console, which doesn't help because it put all my source on the same line, and I've parsed it through Lint which didn't seem to find the problem either - I just ended up formatting my braces differently in a way that I hate; on the same line as the statement, bleugh. function ToServer(cmd, data)

问题 As the title says, I am trying to dynamically load content in a view using ajax requests. I know this can be done if you are using html elements e.g. ("#div_place").html(<p>...) . The problem lies when I would like to load some php/blade objects into a div for instance. Is this possible or is there a different way to go about achieving the result I want. 回答1: This is pretty straightforward. Assuming you're using jQuery... create a route that will respond to the AJAX call and return an HTML