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How can I know that no one AJAX request is being executed right now?
How can I know that no one AJAX request is being executed right now or all AJAX requests are completed? I need to write an if statement. I need js native or jquery. Like: Thanks! Answer You can set up events that track ajax requests in jquery https://api.jquery.com/ajaxstart/ https://api.jquery.com/ajaxstop a…
functions deleting the paint canvas
I would really appreciate If someone could figure out what is wrong with my functions. I’m working on this simple paint program and I have Undo and Clear buttons. Undo is supposed to clear the last drawn line (the function deletes the last element of the array since the array consist of all the drawn li…
How to change background of div using button
I have code: How can I change background color of <div class=”block”> using buttons <input type=”button” name=”grey” value=”grey”> and <input type=”button” name=”red” value=”red”>? I tried to do it, but nothi…
Implement localStorage to save Dark Mode Button Click and Class [closed]
I’m trying to implement a localStorage for my dark mode, but I can’t do it, whats the best way to do it so? Here is my working JS / Html code, what I need is no
Display data after user input form (mysql-nodejs)
I have a page where there is a form, in which user will fill inputs. Then, I redirect to another page in which depending on the user’s choices some data will be displayed (the data will come from a mysql database). This is my code: index.js (here are my routes) airTicketsController.js (a controller wher…
Is there any way to crawl dynamic website without library?
I’m using ‘axios’ to crawl data from web sites(https://movie.daum.net/premovie/released) I need data of li tags under ol tag, but li tags aren’t shown in source. element tab in dev tool source tab in dev tool I guess the site renders li tags dynamically using JavaScript or etc., but I …
How to group ID’s for duplicate object and remove object in array using javascript
I want to remove duplicate object from array after grouping duplicate object id from matched(already existing) object id. Whatever i have tried that’s grouping ID’s but not getting how to remove duplicate object from array. Original Array Expected Array Tried Please help to achieve expected result…
How to use if..else statement on a radio button with jQuery
I have this field at my form for calculating Value Added Tax: Now within jQuery, I want to check that if the radio button is set to the value on, do the calculation. So how can I do that with jQuery. I would really appreciate any idea or suggestion from you guys… Thanks in advance. Answer I have added a
Firestorage has different behavior when hardcode
I don’t know what happened with my code. But everytime i used this code is working But when i switched to urlPathThumbs it will become error 404. Error said like so Firebase Storage: Object ‘courses/m9APF8TEUnfS6IQew591sl4kphH2/thumbs/Rectangle 68 (1)_200x200.png’ does not exist. (storage/ob…