I want to know: why we have to add the word:'async' declaration to the function which call a sync function? Shouldn't it be declared as 'sync'? Sorry, I am not familiar with 'async/await',and maybe this is only a basic javascript…
I am trying to develop a more object oriented approach to my programming but have run into a problem. I thought it would be useful to group related properties in an object together with methods that operate on the properties.…
I'm currently making a website with a "shopping list" functionality. I can create an array and add items to the "shopping list" via the input field, and I can also remove the latest input using a button. As of now,…
I want to remove space only when user selects text from dropdown,I am not able to do that. in option it should display as it is. /* $("#input_13").find("option").each(function (index, option) { $(option).html($(option).html().replace(/ /g,'')); }); */ $('#input_13').change(function() { // Get the selected…
Wanted to understand what does this below syntax do and what is it called. h.hj=h.hj||function(){ (h.hj.q=h.hj.q||[]).push(arguments) }; Wanted to understand what purpose does h.hj=h.hj serve before the OR condition. Want to understand the purpose of the syntax and why its…
const emptyRow = 3; How can I map on this if it's a number and not an array? something like: emptyRow.map(el => { return ( <div>place items here</div> ) }) The purpose to this is that I would like to…
I am new to vue 3 and I am following some online vue 3 training:) so I get records back from the supabase database, the table the table gets populated with the exepected data. The last column has an action…
Suppose, I have three links, <a class="a b">1</a> <a class="a">1</a> <a class="a">1</a> Now i just want links which only have the class "a". If i use document.querySelectorAll('.a') then i will get all three of the links. I know i can…
I am trying to update the like/upvote button. For that I have created a menthod[Method named: likepost()] in my Controller named Posts. Here is the code for my method. public function likepost() { if (IsloggedIn()) { // Check if the…
Is there a way to remove all CSS styles from a specific selector using Javascript, without removing the selector itself from the element? The issue is that I'd like to add my own class to an element to handle the…