I get the following error when i do “npm run build” : WebpackError: ReferenceError: window is not defined this is a part of code that causes an error: Answer During your development, you can access to window in client. When you run build, gatsby renders these components on the server where window …
Tag: javascript
page.evaluate wait for ajax to finish loading
I am developing a puppeteer script in nodejs. It has an ajax to a load more button in that script. The thing is that, the script doesn’t wait for the ajax to finish loading thus leaving the page.evaluate to finish the script without waiting for the ajax to be done. I am a bit confused on new promise / a…
Why the vue-lang do not work with filter?
I using vue-lang. It works, but not completely ISSUE in the JSON file there is an example of: and then this code as a filter But when I do it by example so there is an error here MY FILES main.js lang/cs.json views/login.vue Still does not work. What am I doing wrong? Answer I’m not familiar with this p…
React onClick state Change for something other than e.target.value without redux
I have a language change option from select in my code but want it through a link onClick event. The select-> option method is working but I can’t seem to make it work through onClick. I am sure I am missing something in my code but can’t seem to figure it out. When “en” is clicked,…
Hovering over pseudo after element to change the style
I’m trying to create a simple demo where rolling over a pseudo element will change the style of its parent. In other words, I want to be able to roll over the letter e in the top right corner of the image and then display the text content. I’ve managed to get it working when rolling over the image…
DOMException: Failed to execute styleSheet.insertRule
I am attempting to insert a rule into a stylesheet. The rule is valid (I think) and is taken from normalize.css (https://github.com/necolas/normalize.css/blob/master/normalize.css#L206-L212) my code is: Chrome (75.0.3770.100) throws the error: The code above is used to insert other rules and works fine. It…
How to get the last children in a deeply nested array with objects
So let’s say I have a deeply nested array and I want to get the deepest nested children and I’m unable to think of a good way to implement it basically as long as the children property exists, it needs to dive inside it and it not I want to test if the name matches my search Answer hasOwnProperty(…
How to start a component in a loop and close it all 3 iterations
Hello i search solution for open tag in loop and close it all the 3 iteration. The goal is to create a grill based on container row and col. My problem is I do not know how to do. Exemple : and the result wanted is : thank you for some help EDIT The problem is we can’t add someone
how to change checkbox to a validate icon in database?
when I tick the checkbox and click on the validate button, I want the checkbox to become an validation icon within the table like the example below. Hello, when I tick the checkbox and click on the validate button, I want the checkbox to become an validation icon within the table like the example below. Here …
Applying CSS by Component’s displayName?
Calling all experts! I am trying to add a class to disable all element’s descendants to be read only, the style is fine, but it doesn’t applied to all descendants nor any: The element is a component that I want to have the above style by displayName as div id, like so: The output HTML: The final r…