I got a list of values that has to be shown, i’m using two elements for databing, here’s my component: and here’s my html document Everything works fine but one of the values I have to show is the sum of {{element.announces}} and {{element.withdraws}}, I have tried adding a ‘sum’ function in my component and then calling it in my
Tag: function
Uncaught SyntaxError: unexpected token: string literal in javascript. I can’t figure out what’s wrong [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 1 year ago. Improve this question
Why do I need this. keyword to reference a variable with the same name?
Good evening, This is my first post on stack overflow. I’m a newbie in programming and I can do many things in C++ – a language I love. However, recently I’ve moved on to javascript with the mission of getting hired. I’m creating a snake game and I’m automatizing its moves. I just do not understand why a variable I
Is it possible to export a function that calls another function defined in the file where the module is imported from?
Example: where func2 is only available in the file where we do: Is this possible? Answer No, func2 must be defined when you create a func1, otherwise it will be undefined and will throw a runtime exception when func1 will be invoked. You can pass func2 as an argument of func1 and invoke it inside.
JavaScript function on tag is getting executed without calling and even I applied onClick event listener
I am trying to call a javaScript function on click tag. But the function is getting executed automatically when I didn’t click on the link and I have also applied the onClick event listener for the function call but still, it is getting executed here is the tag here is function Answer The reason why it runs without you executing
A function creating variable names for parameters that I never gave
I am learning JavaScript from an eloquent book and in the chapter about higher order functions I found this code: I know that the rest parameter …args takes a number of arguments and groups them into an array, but when did I gave any parameter to the arrow function? Does args automatically contain all the extra parameters passed to noisy()
get the number of inputs given to a function js
Assume i have created a function function findInputGiven(){} and i called it somewhere below twice findInputGiven([1, 2], [3, 4]), findInputGiven([1, 2], [3, 4], [5, 6]). This function can be called with multiple inputs, i dont know how many inputs will be available in my findInputGiven function. How can i get the number of inputs given to call function. My task
Javascript – Functions won´t run the same way after the first time
I am new learning front-end and Javascript and I am designing a game ¨to learn the abecedary” on my own to achieve that. My intention is to: 1st – Randomnly put the abecedary letters in the gameboard. 2nd – The user selects the first one (A, for instance). The code assigns the firstSelectedLetter class 3rd – The user selects the
In javascript, what’s the difference between an instance function and instance variable of type Function?
I know one of the difference is that instance variables of type Function automatically bind to the class. For example: Why is this and are there other difference between these two ways of writing an instance function? Answer You can check what these ways are acting on the Dog.prototype object: Method definition: Public class field [MDN]: In the first case
Add CSS in a function
I got my function to display my site to full screen : that I associate with a button image and it worked ! But when I move my cursor over it, the cursor remains in “default” version so I would like it to become “pointer” to give the effect of a button : “cursor: pointer;” and I don’t manage to