I have a table of rows with contact details and a call button in every row, which when clicked should call the customer. I am using onclick on call the function defined in external js file (I know not the best practice and potentially due to outside scope, but I am passing the phone number as well) I am getti…
Tag: jquery
setTimeout Polling crashed for intermittent internet connection
Hi I have a polling in javascript: But when a user got suddenly lost or has intermittent internet connection. The polling crashed. Any workaround to solve this issue? Answer What you’re doing isn’t really polling (as in periodically checking for updates and only performing an action if there was s…
How can i reduce to a more concise form my JS array
There is the following piece of code that I would like to reduce to a more concise form. I think I did not make the best decision at all. Simultaneously getting rid of the bug, which consists in limiting the operation of the program from arrays prescribed in advance in the code. Please tell me how it can be d…
HTML – Text besides div in a line when spaces added
I have html – https://jsfiddle.net/nko8p6fr/ It can be seen that , in the text – very long text ; there are 2 spaces. I want long and text to bring in one line. First line should contain only one word , rest all words in second line. Something like this – How can I achieve it? Note :- These …
Javascript Bootstrap Multiselect – Show search dropdown if no options available
I’m using bootstrap-multiselect (https://github.com/davidstutz/bootstrap-multiselect) and want to dynamically load the data similar to bootstrap multiselect search get value from database, but on initial start there are no option values available, then by default the search dropdown is not showing. How …
How to draw writable rectangles on images using JS
Liveworksheets is a website for students and teachers where teachers can upload files with questions then after uploading the file the teacher answers these questions and then send this file to students -without answers of course- to answer it. There are many ways that can teacher use to solve these questions…
jquery input doesnt accept numbers when set to case insensitive
i have this code that makes you search trought images without any problem, as this, it works case sensitive and i dont want that; to make it case insensitive i’d have to add an i here $(“img[alt*=” + val + ” i]”).show(); before the ]. now it is case insensitive but the problem is…
How to add and subtract checkbox values in TypeScript (JavaScript)
I’m currently working on an Angular frontend with TypeScript. I’m trying to get the checkbox values from the array elements, which I’m iterating through in the HTML file with ngFor, and add those values to the total value. The total value should be displayed on the webpage. I managed to get …
how to remove the appended elements in jquery
By right-clicking on each picture, the picture will be removed, and a new item will be created by clicking on the + button. But the problem is that the new items that are created (appended) could not be removed. Why is this the case? Answer Because those aren’t targeted by the event handler. It doesn…
Ajax GET Request inside ajax post request?
Is it possible to make an ajax request inside another ajax request? because I need some data from first ajax request to make the next ajax request. I tried to make a script, but i see that instead of GET, my request is POST and i dont know where is the problem.. Answer My code works perfectly, the real proble…