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javascript - Questions about ajax asynchronous

Async defaults to true, which is an asynchronous mode. After $.Ajax is executed, the script behind ajax will continue to be executed until the server returns data, and the success method in $.Ajax is triggered. At this time, two threads are executed. If you set it to false, all requests are synchron...

typecho 2017-07-05 10:52:26

Update 'div' after ajax request

This is my first project in Django. I'm new to Django, ajax and javascript. I have to send data to jinja template after making ajax request. My index.html is as follows: {%ifdata%}{{data.title}}{{data.price}}{%endif%} My javascript is as follows: $.ajax({type: "POST",url:" /",/

P粉891237912 2023-08-17 11:47:33

javascript - Questions about ajax?

I accidentally encountered an Ajax problem today. I have a question like the one in the question. In option A, it is obviously wrong. Ajax itself cannot be accessed across domains. In option B, I don’t quite understand it yet. Let’s put it aside in option C. Although ajax transmits data asynchronous...

欧阳克 2017-06-28 09:26:00

Using jq to call Ajax will show what happens when Ajax is not a method

$.ajax({ type:"get", url:"js/data.txt", success: function(data) { console.log(data); } });报错显示 $.ajax is not a function

P粉765828186 2023-03-24 18:16:34

angular.js - Angularjs $http ajax issue?

Angularjs $http request I judged the request type in the backend php and found that it was not an ajax request. I then used jquery's $.ajax and found that php can be recognized as ajax. What's going on?

滿天的星座 2017-05-15 16:58:55

ajax operation failed unexpectedly

We use ajax in many places on our website. An instance will sometimes behave erratically, like an ajax call failing. It only works in one specific location - all other locations work as expected. When a failure occurs, the user receives an error message that the operation failed. We are unable to re...

P粉511985082 2023-08-28 16:25:52

javascript - AJAX request question

Native JS, using AJAX, taking GET as an example, the network was interrupted after 1 second after submitting AJAX (the request content was not returned within 1 second due to network and program reaction reasons), but after the network was restored (after a short timeout of a few seconds) Request co...

習慣沉默 2017-07-05 11:05:09