problem description data problems of using ajax to request data in vue the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace the code with a picture) ...
when uploading a large file, whether it is possible to switch pages without affecting the upload (non-breakpoint continuation), and how to achieve ...
if I enter a message containing the URL on slack s chat site https: codeshelper.com a 1190000014660235-sharparticleHeader0 URL slack html text 3 slack web app favio icon URL : https: static.segmentfault.c... image URL : https: static.segmen...
there are two interfaces in the background, one of which renders a page of list data with a template engine; then the second interface returns the changed data, and the unchanged interface does not return. How to update the changed data on the page in re...
how do you make a progress? the way I submit a list is through jquery ajax I don t know what kind of functions it can do? rather than a fake progress, it is a real progress. when I press the submit form list button, how far is it up to before...
data is submitted in the form of form form in the foreground, and the front-end page can be rendered normally through res.render (ejs) in the background. The background code is as follows: router.post( classifyadd , (req, res) => { let {class...
for a back-end server built with Python socket, the browser front end accesses the xx.py, under this server with AJAX. How can the JSON data be returned to the front end to facilitate the front end to obtain JSON data? Please ask the great god who know...
after test.html clicks on the query, the characters that need to be queried to call test.php, are also encoded by url, sent to test.php, and then mysqli calls the SQL statement. The process is very simple, and the code is here. You can query English, ...
now there is a requirement to show the load component before the request and hide the load display immediately after the request is completed. But the Ajax value provides four callback functions: beforeSend,success,error,complete. To hide the load shows...
when you use axios to get data in a project, you can t get cookie,. You can t even set it up countless times according to the method on the Internet. After that, you want to do a test with ajax. The front-end code is as follows . var x = new XMLHttpRe...
I am django Framework after the server operates some scripts, some logs will be output to text files, xxx.log and other contents in real time so now we need to load these xxx.log contents into the web page through ajax . is how much the server writ...
$(window).scroll(function(){ var WindowHeight = $(window).height(); if($(window).scrollTop() >= $(document).height() - WindowHeight){ $( -sharploader ).html( <img src=".. images loading_v2.svg"> ); var LastDiv = $(&q...
handover code. see the data interaction code written by a colleague. what I understand is that request parameters cannot be concatenated in url as long as type is defined as post,. but here, the request is successful. Want to know why? if the request...
now I have a requirement that I start to make a polling request all the time when I need to enter a page I want to ask me where this polling request should be written for example, should my polling function be fn () {} , should it be written in created...
Ajax requests URL with random number principle for example: $.ajax({ type: "GET", url: "login.action?ran="+getRandomNum() }); Url in is followed by a random number to deceive browsers or proxy servers. my quest...
< H2 > the data transferred by the following writing is a binary string. < H2 > $.ajax({ type:"post", url:"url", data:data, processData:false, data contentType:false, success:function(){}, error:...
ajax requests background data. After console the msg, the data that appears shows that there is maxPage, but in the code, it will error that the maxPage is empty. What is the problem? here is my code $.ajax({ url : ".. .. yqParameter quer...
ajax encapsulates a method, which can be used normally in the same domain. It still doesn t work to change dataType to "jsonp " after cross-domain. What s wrong with it? The code is as follows: SendGetMessage (uri, args = {}, callBack) { args[&q...
I use bootstrap-table, because the data is displayed by one of the list from the objects returned from the backend, so I cannot write the interface and return the data directly in the js configuration. I default to how to render the data to table by def...
I am writing hard $data = $pdo->query( "SELECT * FROM `user` " ); $data2 = $pdo->query( "SELECT * FROM `user` " ); where to display <? while($row = mysqli_fetch_array($data)){ ?...
the program is as follows: from selenium import webdriver browser = webdriver.Firefox () the running result is as follows: Traceback (most recent call last): File " usr local lib python3.4 dist-packages selenium webdriver common service.py ", li...
I introduced a style file that defined the style of .container , then ran it using parcel and found that the style didn t work. I configured postcss: { "modules": true, "plugins": { "autoprefixer": { &quo...
constructor() { super(); this.state = { isSelected:0 } } handleClick(index){ console.log(index); this.setState=({ isSelected:index }) } render() { ... <li className={...} onClick={this.handleClick.bin...
now I have a double for loop, which aims to delete the div (that is, the serial number of the following figure) of the subloop in the double loop. But how do you get labels, and delete its div? HTML Code: < div id= "dangerOperateDiv " > <div...
under the current page, the large block below is a router-view : what I want to do is click on the details and jump to audit records detail?id=. there is still a subtitle of the record to be reviewed and audited, but the following section start...