I have an HTML page and I want to get the position of the mouse. I do this : But I have an Iframe and when I click on it, I don’t get the position. Do you have an idea ? Thank you Answer Here I am using Host listener (mousemove) for getting mouse position in the document with JavaScript
Filter array of objects with available or not filters
Suppose I have this dataset: and I want to filter it by some values, for example by animal and by year. Very easy I can do: same here: My problem is that sometimes animal or year can be null. In that case I want not to filter by that value. For example these are what I would like to obtain:
Filter list of Objects according to the month?
I am using graphs, so whenever I choose to show data according to the months, I will have to show data for the each month, I have fields like totalAmount, paidAmount , I should sum data for that month. In that list, I have invoiceDate, one object is of april month and other is of May month. Click here what
How to get difference in dates between to dates in JavaScript
I have a split string lines=”Ram Hue, 134, 20.5.1994, 20.4.2004″ and I want to get the difference in dates between to dates 20.5.1994 and 20.5.1994, I tried in JavScript but i’ts not working. Also when trying to extract both dates using lines[2] lines[3] I’m getting wrong outputs Answe…
How to add event listener for a dynamically appended element’s classList
I have a div with the className mic-button, it is a dynamically appended element. I want to listen for change in it’s classList, like, I want to trigger function foo() when any class is added or removed from the element. I prefer to use Vanilla Js. I searched in internet, and i only got solution with JQ…
Vue 3: Why get same value before update object
I have 2 components in my project where I tried create query based search filter PostsList component: PostFilter component: I must send one API request when filters is change/update. But why I get same values in activeFilters and in coming filters from method setFilters() of PostsList component on everytime? …
React : Empty values on PUT for axios
I have a simple list that I get from an API using axios. Every element is a modifiable input, with it own update button. After changing the data of an input, and while performing PUT request, console.log(test); returns empty values. I checked console.log(newList); which is the array of the list, and the chang…
How to write method in vuejs using js code?
My codepen link https://codepen.io/santoshch/pen/LYWPMQy Facing an issue, when trying to convert the js code to vuejs. in the method i tried writting the js code. but getting error. Answer Here is the code from plain JS to Vue2 https://codesandbox.io/s/peaceful-http-2n9y7?file=/src/components/SelectionBox.vue…
how to convert javascript code functions to dart?
I have a code written in javascript and I am trying to transcribe it to dart this is my javascript code: but I have problems in the for loop part since I do not understand well how dart works, this is the code that I have been working on I really appreciate your help Answer Your code is almost right
how to work with json elements in react native
Sending data into the API with the following code returns the following json that is being trown into console. how can I extract data from this json? for example: alert(json.user_nome) Answer First thing is this is not json this is the array object so if you want data from 1st object in array then you should …