So, I have a list of items. I like to print only in the list who has a length of more than 0. Currently, It is showing the array index of list! Current output: 1 INDEX #0 3 INDEX #2 5 INDEX #4 But I am looking for a solution so that the expected result should be like 1 INDEX
Tag: arraylist
How do I get the content of another child from a child element of a div?
I am making a to do list app and when the user presses the delete button, the list item should be removed from the list on the page but it should also be removed from the tasks list variable, which is a list of objects, containing a task and done property. The delete button can be used access its parent
How to remove the lower values in a list of object arrays in js
I want to keep the highest bitrate for each type of quality, so 1080p will keep the one with itag 137, and 720p will keep the itag with 398. Here is my list with object arrays Answer You can use the Array.prototype.reduce() Method to reduce an array by iterating all items and returning the outgoing result. In this case, we
How can I access the name/key of a bool (not its value)?
New to coding and working in JavaScript. I’m sure there’s a simple way to do this but it’s been hard to pinpoint with Google searches. I’m trying to find a JavaScript function or something of the sort that will find the name of a bool in an array (not the bool’s value) and return it to me. Also, the bools
Show array list as specific list in JQuery/JavaScript
I have this list: Need to show it on ‘data’, like this: How could to make a array list and show it on ‘data’, Thanks. Answer You could use Array#reduce
Java script create new array grouped by object properties [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question I am learning Java script and trying to merge an Array of objects depending on the specific properties of that
How to sort an array of object depending on value of a subfield?
I have an array of objects called posts with a nested field answer. I have different conditions depending on which I need to sort my array. Example array What I need to do is…I want to sort all the answers with type “video” to start and after that type “audio” and then type “text” answers like so Any help would
Sort by Status then by date JavaScript
I have an array of the following type I wan to sort. I want to sort them by the status and show false ones first and and then sort them by their date. I don’t know if I should use group by then sort. I have used the below code it sorts the array by status but the date sorting
Electron, Javascript: How to select an array within an array returned by the database
I want to foreach an array to show on the screen. This array is the data from a database table. The code to get this data: But this variable comes this way: And I’m not able to select that array (_rejectionHandler0) Answer Since .query also returns a Promise, you need to await it. await conn waits for the connection to
Vue add new value to array
I am new to VUE and for one project I am trying to update an array passing the object. I have two button which is called BUTTON 1 and BUTTON 2. If you click on BUTTON 1 then it will set an object to list[] using this.$set. But when BUTTON 2 is pressed it should update with the new value