I am currently learning to develop a website using HTML5, CSS, Bootstrap and JavaScript. How do I display these buttons to be displayed horizontally instead of vertically? I want them to be displayed in the middle, below the Quick Buy with decent spacing between the buttons. Here are some parts of my code: An…
Tag: javascript
Changing div classes with Js
I’m trying to change classes of div with onclick, but there seems to be something wrong with my code because it doesn’t work. What can I do to make it work? Answer i believe you missed the ‘#’ in your css
Function to pick N random items from array in Typescript
This is the code. Got the idea from this answer. Typescript playground I’m using the generic type parameter: T extends unknown[], since this function should work for any kind of array. But I’m getting the following error on the return statement: It goes away if I do a type assertion. But why is th…
How to add data to a nested object in Firestore
This is my current Firestore in Firebase. I need help adding data to the savedSearches map. I need to use .set() (because a users savedSearches might not exist). My current attempt looks like this: But this doesn’t add an object within savedSearches with a unique ID. When I was using Firebase Realtime D…
How Can I Calculate No Of Days From Two Dates
I want to Calculate no of days from two dates My date Format is dd-mmm-yyyy Like “10-Nov-2020” Can any one help me on same? I am getting Error on getTime() Is there any other Approach to do same Answer Using Date.parse() (though it is discouraged due to inconsistent implementation) Manual parsing
How to create a pie chart visualization in d3.js, typing the input manually and with smooth transitions
I am trying to use D3.js to create a pie chart with 3 pie slices. I would like to input the values with the keyboard and the transition when updating the values (when clicking the button) should be smooth, that’s why I use merge() and transition(). In oder words, what I am trying to do is to adapt the c…
css modules in react
I am having some trouble with css modules in react I dont know how to use react modules in a dynamic way I want to be able to display the classes showing the value that corresponds to the element in state . is this even possible or should I approach the problem differently I want to be to do some
Split Function in Angular for a certain combination
I have a string which is like this: or it can be and I want result which should split it like this: The code which I have written: which is producing result like this: What changes should I make in split() function to get the desired result? Answer You can replace rn with something else, then split by n and
How to use `oEvent` when loading fragment asynchronously?
I’m able to used oEvent when using this code: However, I’m trying to change it using Fragment.load but I’m not able to get the oEvent from the function. Any idea? Answer As explained in the linked answer above, the oEvent parameters are completely reset after the event handler (onPressDialog…
Javascript – How do I have a get/set in a method? (e.g. pineapple.is_a.fruit)
I have an assignment where I’m supposed to make magic out of programming. I’m unable to find any answers online, as I do not know the search term for it (tried method in a method etc…). Appreciate any help given! Here’s what I got: I need to create a class that builds upon itself. e.g.…