jquery

问题 This question already has answers here : How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript? (15 answers) Closed 5 years ago . I have an 'a' link on my website that has a jQuery function attached to it inside my page. This link's 'href' is '#', as the page does not need to reload for my jQuery. However, whenever the link is clicked, it takes you to the top of the page again. This is annoying, as the link is quite far down, so you have to find

问题 I'm implementing logout functionality for a web application. I have a function, which is called when the user clicks the sign out button. $.post(window.location.pathname + '/logout'); The logout service works only with post. What happens is: The 302 status is returned as expected with Location: http://myapp.com/logout.html Apparently the jquery ajax call just picks up from there and immediately makes a GET request to said location. The GET request returns the correct html, but it returns it

问题 Hello Im new on stackoverflow, i have this GET method its work fine i mean i get a respone from server but i toggleClass is not working i dont know why ? this is my code: $("#form1").on("click", function() { var user = $("#form1 input.user").val(); $.ajax({ url: "admin.php?user=" + user, type: "GET", beforeSend: function() {}, success: function(res) { $("#results").html(res); $("#results .name").toggleClass('.active'); } }); }); 回答1: you dont need a dot just remove it from your code change $(

问题 Hello Im new on stackoverflow, i have this GET method its work fine i mean i get a respone from server but i toggleClass is not working i dont know why ? this is my code: $("#form1").on("click", function() { var user = $("#form1 input.user").val(); $.ajax({ url: "admin.php?user=" + user, type: "GET", beforeSend: function() {}, success: function(res) { $("#results").html(res); $("#results .name").toggleClass('.active'); } }); }); 回答1: you dont need a dot just remove it from your code change $(

问题 I'm trying to create an upload form. It's working well so far and i'm trying to sort out a couple of bugs that I dislike. The line that I seem to be having trouble with is $(element).find(">:first-child").attr("value", ""); When cloning the form, it clones the div and replaces the value with nothing leaving a blank form, this works well, if I were to delete that line I would get the previous form's value, so it would be nice for a blank form to show. The issue i'm having is when you delete a

问题 I am creating a plugin to track courier order via button in shop order page. This is my code // add Tracking button in shop order admin column add_action( 'manage_shop_order_posts_custom_column', 'dvs_add_tracking_admin_list_column_content' ); function dvs_add_tracking_admin_list_column_content( $column ) { <button type="button" class="woocommerce-Button button mark-as-read" >Track Order</button> <?php } ?> <script type="text/javascript"> jQuery(function($){ // use jQuery code inside this to

问题 HTML form: <form id="add"> <label>Song:</label> <input type="text" name="song" class="form-control"><br> <label>Upload Mp3:</label> <input type="file" name="file" class="form-control"><br> <input type="submit" class="btn btn-default" value="Add"> </form> jQuery Validation: $("#add").validate({ rules: { song: { required:true, }, file: { required: false, extension: "mp3|mpeg|mp4" }, }, }); The extension method isn't working. Whenever I submit, the page reloads. 回答1: From the documentation Some

问题 as you can see these code, the deleting button inside of pagination works fine without bootstrap modal, and then convert to bootstrap model, the bootstrap model is working fine once click the delete button, but the problem is not deleting it or do nothing. I can't figure out what I missing, I could be id number or jquery, I need help badly. Foreach <thead> <tr class="center"> <th>ID</th> <th>Account ID</th> <th>Password</th> <th>Company Name</th> <th>Restocking Fee</th> <th>Status</th> <th

问题 I have a dictionary (keys are integers, values are float). I would now ask the dictionary for the value of the key that is > than the given number but < than the next greater key. Example: dict = {100: 0.0035, 150: 0.0024, 200: 0.0019}. i give 122, it should give me 0.0035 i give 333, it should give me 0.0019 i give 200, it should give me 0.0024 Thanks! 回答1: Working example (tested under Firefox 3.6): <html> <head> <script type="text/javascript" src="jquery-1.3.2.min.js"></script> <script

问题 I try send a file via jQuery to a PHP file for processing. <form action="help-uploader.php" method="POST" class="signup" id="upform" enctype="multipart/form-data"> <input type="text" id="title" name="title" tabindex="1" value=""> <input id="file" type='file'" /> <button class="submitbtn" id="submit">submit</button> </form> and jQuery: $(document).ready(function(){ $('#submit').click(function (e) { // custom handling here e.preventDefault(); var ititle = $("#title").val(); var ifile = $("#file