I have an image folder in my create-react-app project with a bunch of images. I want to display every single image in the components. In my .jsx file, I want to loop over every image/icon and display it. Icons.jsx Answer I had the same scenario where I have to pick images or SVGs from the folder and display i…
Tag: loops
vue.js insert block for every 6th loop element
I have offers cards list rendering thru the loop. Every 3rd col (bootstrap) elements i add row div. Now i need to add another col element (banner block) for every 6th element. For render some thing like that: How i can implement that? My code now Answer I would recommend you do less programming in the view an…
JavaScript: Looping through an array of objects and filtering specific properties/attributes
I’m trying to loop through an array and return just the addresses and the number of packages and then having the total number of packages in the array added up. Problem is, when I write this all in codepen.io, it tells me that each name attribute is having an unexpected identifier error. I know I’…
How do you do a for loop/for each in EJS?
I know it has to go inside <% %>, but I’m not sure if it’s very different from a typical forEach/for loop. The documentation on the EJS site is pretty limited, so I came here. Answer So here’s the example on embeddedjs: And here’s what I did:
Conditional loop clearing of HR infotype itab lines?
I have no idea about ABAP – but my colleague (also no idea about it) showed me some code he came up with and it consisted of wayyy too many if-statements. In JavaScript I could’ve improved it but in ABAP I’m a bit lost because I’m missing my Arrays ;). I found out that internal Tables …
How to auto sum dynamic input fields in javascript
I’m trying to make an auto sum. I’m starting with a text input field and a button. Pushing the button ads a new input field. Sum field should get … the sum. I have troubles adding the values in javascipt. Thanks! Answer I think this is what you are trying to do: Check this plunk: http://plnk…
Javascript: add value to array while looping that will then also be included in the loop
Sorry if this is a dupplicate, can’t seem to find it. I wonder if there is a way (any sort of loop or datatype) so that this will ouput 1 2 3 4 5 during the loop (or in any order, as long as all the 5 numbers are in there) Answer Using Array.prototype.forEach() will not apply the callback to
Loop through childNodes
I’m trying to loop through childNodes like this: However, it output Uncaught TypeError: undefined is not a function due to forEach function. I also try to use children instead of childNodes but nothing changed. Does anybody know what’s going on? Answer The variable children is a NodeList instance …
How to iterate over a JavaScript object?
I have an object in JavaScript: I want to use a for loop to get its properties. And I want to iterate it in parts (not all object properties at once). With a simple array I can do it with a standard for loop: But how to do it with objects? Answer For iterating on keys of Arrays, Strings, or
Change class of parent div if radio input checked
I’ve been searching and searching google for answers to my question but have been unsuccessful so far. I’m hoping one of you guys could give me some assistance. Example is published HERE. My goal is to have the table containing the selected radio button className be change to “selected”…