ajax

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago . Improve this question In Woocommerce checkout page, I am trying to hide some payment gateways, keeping only "Cash on delivery" payment method (COD) when "Ship to a different address?" is checked. I have tried Conditionally hiding et showing payment gateways with some changes, but

问题 i have form with one input and one submit button. <form method='POST' action='' enctype='multipart/form-data' id="form_search"> <input type='hidden' name="action" id="form_1" value='1' /> </span><input id="query" type="text" name="mol" value=""> <input type='submit' value='Search' name="Search" id="Search" /> on form submission form input data goes to php below code if (isset($_POST['Search'])) { $_SESSION["query"] = $_POST["mol"]; $_SESSION["action"] = $_POST["action"]; } i want to avoid

问题 I'm bound to use native javascript (although a jQuery solution can also work if I convert it to native javascript). Also, I have no handles to existing AJAX requests so I can't access them directly. I am searching for something like: var ajaxRequestsInProgress = document.getAllAjaxRunning(); ajaxRequestsInProgress[1].getStatus(); // will return the status of the request, for example so I can access this object and check / manipulate existing ajax requests. 回答1: This is, shall we say, a little

问题 I have three Ajax functions I would like to complete before a form is submitted, but they are also triggered on submit. What would be the best way to force jQuery to wait until all Ajax functions complete before the form is sent? My code is as follows: $('form[name="regForm"]').on('submit', function() { ajaxFuncOne(); ajaxFuncTwo(); ajaxFuncThree(); }); 回答1: First stop the submission (using e.preventDefault(); ), Then wrap your ajax calls in a $.when() function, Then submit the form. Don't

问题 I have a table using DataTables , it contains a large number of rows and so this causes the page to load very slowly as i assume the browser waits till the table is filled before displaying the page. I would like to only load one page of the table (10 rows), and only show further data when the user browses through the table, showing a loading sign would be great too. I have researched and heard of a DataTables function called 'deferRender' which is supposed to do what i need, but i can't get

问题 I have a table using DataTables , it contains a large number of rows and so this causes the page to load very slowly as i assume the browser waits till the table is filled before displaying the page. I would like to only load one page of the table (10 rows), and only show further data when the user browses through the table, showing a loading sign would be great too. I have researched and heard of a DataTables function called 'deferRender' which is supposed to do what i need, but i can't get

问题 I have a table using DataTables , it contains a large number of rows and so this causes the page to load very slowly as i assume the browser waits till the table is filled before displaying the page. I would like to only load one page of the table (10 rows), and only show further data when the user browses through the table, showing a loading sign would be great too. I have researched and heard of a DataTables function called 'deferRender' which is supposed to do what i need, but i can't get

问题 I have a problem wherein I cannot put the data inside select element and make an option using the ID to append on what is inside my ajax. I got the data and it is showing in an input element but when I switched it into select element it doesn't work. Here is the image of my form JQuery / Ajax code function ToolsChange(element) { let tools_id = $(element).val(); if (tools_id) { $.ajax({ type: "post", url: "form_JSON_approach.php", data: { "tools_id": tools_id }, success: function(response) {

问题 I have a problem wherein I cannot put the data inside select element and make an option using the ID to append on what is inside my ajax. I got the data and it is showing in an input element but when I switched it into select element it doesn't work. Here is the image of my form JQuery / Ajax code function ToolsChange(element) { let tools_id = $(element).val(); if (tools_id) { $.ajax({ type: "post", url: "form_JSON_approach.php", data: { "tools_id": tools_id }, success: function(response) {

问题 I have an option page with some fields. A repeater field that has 2 sub fields: DATE (datepicker field) and SESSION (select field with options: 1 and 2) And also 2 textarea fields that will be used to populate the TIME field in a frontend form. TIMES SESSION 1: 12:00 12:30 13:00 13:30 14:00 14:30 15:00 TIMES SESSION 2: 17:30 18:00 18:30 19:00 19:30 20:00 20:30 I have a frontend form with a DATE (datepicker) and a TIME (select) field. When a user selects a DATE in frontend that matches a DATE