ajax

问题 I would like to improve my script in order to set PDF cover page for each object when user sets the mouve over the object on the template. Actual process: Up to now, I can upload .pdf and .epub file formats according to an object with some additionnals fields : title , language ... The PDF is stored into media directory in my project. In the main page, I display all objects like this : As you can see in the end of each publication, there is a glyphicon which let, up to now, to display inside

问题 Info on the API can be found here. It does not give any details for using with Javascript, only with curl. Have tried numerous different methods from old posts on here but this is the closest I have got so far. function main() { var ul = document.querySelector('.redactor_toolbar') if(ul != null) { var new_li = document.createElement('li') var new_a = document.createElement('a') new_li.appendChild(new_a) ul.appendChild(new_li) new_a.addEventListener('click', function() { var input = document

问题 I am trying to rewrite some ajax code to make it fit better with the needs for autocomplete. In that situation you have to abort a previous request sometimes, xhr.abort() , so it feels rather natural to reuse that XMLHttpRequest object (which I just called xhr here). I am trying to understand whether it is a good or bad idea to reuse the XMLHttpRequest object. What pros and cons can you see? PS: This rewrite will use native ES6-style Promise so it can only run in newer web browsers. 回答1: Just

问题 After reading a bunch of blogs about this i can not find the answer, also searched in SO as well. I have a template that use django template tags: <div class="box" id="dates"> <h2 class="h2">Dates</h2> <ul class="list-group"> {% for days in dates %} <li class="list-group-item list-group-item-success">{{ days }}</li> {% endfor %} </ul> </div> This div waits for an answer that comes from an ajax response. Here is the ajax code: $("#formi").submit(function(event){ event.preventDefault(); var

问题 I am new bird in MVC. I want to pass the Model into the Ajax call, i write the following code to do so. But it always passing NULL to all properties. $("#btnsubmit").click(function () { alert('hello'); var productModel = { Name: 'ram@mailinator.com', Address: "Chai" }; $.ajax({ type: "POST", url: '@Url.Action("ContactDistributor", "AjaxCallTest")', contentType: "application/json; charset=utf-8", data: JSON.stringify({ model: productModel }), dataType: "json", success: function () { alert(

问题 i am trying to pass a variable from jQuery to nodejs, but i am not getting the right results, nodejs returns [object Object]. how can it return a string variable on nodejs side. $('.test').click(function(){ var tsId = "Hello World"; alert(tsId); console.log(tsId); $.ajax({ 'type': 'post', 'data':tsId, 'url': '/test/testing', 'success': function (data) { alert(data); } }) }); router.post('/testing', function(req, res) { var tsID = req.body; console.log("stsID "+tsID );\\ outputs [object Object

问题 I have put a select box in the checkout page like this. function rx_wc_reward_points_check() { $reward_points = '<select class="rx-rewad-points" id="rx-redemption-points"> <option value="1250">$25.00 Off (1250 Points) </option> <option value="2500">$50.00 Off (2500 Points) </option> <option value="5000">$100.00 Off (5000 Points) </option> <option value="7000">$150.00 Off (7000 Points) </option> </select>'; $reward_points .= '<a class="button alt" name="rx_reward_points_btn" id="rx_reward

问题 I'm a React JS newbie, I have this code that creates an app div with some MusicPlayer tag elements: class App extends React.Component { render() { return ( <div id="app"> <MusicPlayer id="2" visualizerType="RIPPLES" theme={darkTheme} trackInfo={{ title: "Imitosis", artist: "Andrew Bird", album: "Armchair Apocrypha" }} trackUrl="https://s3-us-west-2.amazonaws.com/teddarcuri.monarch/Andrew+Bird+-+Imitosis.mp3" albumArt="https://s3-us-west-2.amazonaws.com/teddarcuri.monarch/andrew+bird.jpg"

问题 I'm a React JS newbie, I have this code that creates an app div with some MusicPlayer tag elements: class App extends React.Component { render() { return ( <div id="app"> <MusicPlayer id="2" visualizerType="RIPPLES" theme={darkTheme} trackInfo={{ title: "Imitosis", artist: "Andrew Bird", album: "Armchair Apocrypha" }} trackUrl="https://s3-us-west-2.amazonaws.com/teddarcuri.monarch/Andrew+Bird+-+Imitosis.mp3" albumArt="https://s3-us-west-2.amazonaws.com/teddarcuri.monarch/andrew+bird.jpg"

问题 This question already has answers here : Post JSON array to mvc controller (3 answers) Closed 5 years ago . I need some help with the hereunder please. I have these 2 models and the method I will be using them in hereunder. public class RoleModel { public string Name { get; set; } public string Description { get; set; } public List<PermissionGroupModel> PermissionGroups { get; set; } } public class PermissionGroupModel { public int PermissionGroupID { get; set; } public string Name { get; set