jquery

问题 I have a bootstrap modal, and load content into it with ajax. The basic outline is detailed below: Modal <div class="modal fade" id="MusicModal" role="dialog"> <div class="modal-dialog"> <!-- Modal content--> <div class="modal-content"> <div class="modal-header"> <h4 class="modal-title">Spotty McSpotface Player</h4> <button type="button" class="close" data-dismiss="modal">×</button> </div> <div class="modal-body"> </div> <div class="modal-footer"> <button type="button" class="btn btn-default"

问题 I am using ASP.NET MVC to populate a group of checkboxes. These checkboxes change depending on what the user selects on the previous view. I am using Razor. In the view I have: @foreach (var skills in Model.SkillsAvailable) { <input name="pack" type="checkbox" value="@skills" /> @skills<br /> } @Html.HiddenFor(m => m.SkillsSelected, new { @class = "hidden" }) I have a few others that look nearly identical to this but are single selection radio buttons. It functions by jQuery taking the

问题 I need to perform different actions for a select dropdown if it is selected or not! I tried this code which is working correctly in a JSFiddle, but it doesn't work within my project which is a checkout form of WooCommerce: jQuery(document).ready(function() { jQuery("#my_datepicker").bind('change', function() { if (jQuery(this).val() != "select") { alert('Something is selected!'); } else { alert('Nothing is selected!'); } }); jQuery("#my_datepicker").trigger('change'); }); <script src="https:/

问题 I have seen someone has posted a similar question but it doesn't really fit what I'am looking for: Here is my code: $(document).ready(function(){ $("#btnTest").bind("click", function(){ a = createFile(); alert(">> "+a); // Displayed returned value; }); function createFile(){ var type = window.TEMPORARY; var size = 5*1024*1024; window.requestFileSystem(type, size, successCallback, errorCallback) function successCallback(fs) { fs.root.getFile('log.txt', {create: true, exclusive: true}, function

问题 I am trying to upload and save an image file using Django and respond the image itself to use in ongoing javascript functions. The problem is that the image doesn't get saved, the request.FILES is empty. When using request.body, I can see that there is not the actual file path, but a C://fakepath. Because I want the uploaded image to save immediately, I do the post using a jquery ajax call, the data is then saved creating a new Object, then the function should return a success, which it does.

问题 I'm trying to display a Twitter feed in a WordPress site. My client tweets in English and in Arabic and sometimes in a combination of the two languages. I need to detect the language and add the class 'rtl' to Arabic tweets and also those tweets where the content is predominately in Arabic. I'm using a plugin which strips the Twitter iso_language_code metadata. When attempting this on a previous development site a few years ago, I remember successfully using a variation of Tristan's solution

问题 I'm trying to deduplicate a js code of major of form that do an ajax request, I initially do a php function that generate any form onsubmit function passing the different code as parameters but don't seems good. After I tried to a javascript function instead, for simple variables I did it working, for example: // <script> inside of the page generate by php (and in some cases in html received by other ajax request) $('#f_man-marker_edit-marker').on('submit', function(e){ TM.editMarker(e, $

问题 I have a function which I can not seem to add callback into. function ajaxCartFormSubmitted(e) { someotherfunctionsinside(); if (e)... }); function test () { console.log('abraka'); } I try do do function ajaxCartFormSubmitted(e, callback) { someotherfunctionsinside(); if (e)... if (callback) { callback(); } }); and then calling ajaxCartFormSubmitted(test); But I get Uncaught TypeError: callback is not a function. What is the problem? I use jquery 1.3 and cannot upgrade. Thank you. 回答1: You

问题 I like to achieve this effect for a TYPO3 site navigation - see the codepen here: https://codepen.io/mr_vespa/pen/zYryZQo On load the menu has the first tab highlighted. On click the selected tab will be highlighted. Both effects are not taking place. How to get an "active" class on the first menu tab only why is the js-code not applied both jquery and the js-code are included/ TYPO3 version 9.* The menu code (which is coded for use with Foundation 6.4.2 dropdown menu). and working fine. lib

问题 post.php?replyto=username&othervariable=value For example, if I click a link with this url, then I want to take the replyto=username value and insert the value in a textbox using jquery. function insertParamIntoField(url, param, field) { var anchor = document.createElement('a'), query; anchor.value = url; query = anchor.query.split('&'); for(var i = 0, kv; i < query.length; i++) { kv = query[i].split('=', 2); if (kv[0] == param) { field.value = kv[1]; return; } } } $("a .reply").click