I am trying to visualize edges of a graph with different widths by selecting edges based on their id fields. Is it possible to use variables in selector queries? How can I achieve this behaviour? There are ways to work around this by repeating code, for example: I would however prefer a cleaner solution, pref…
Is there any way to do stratergic loading of component at runtime in Angular?
I have this application where I do rest call to a server and receive a JSON response which contains the name of an particular UI setting. Let’s assume the data received from server is as follows, Response :- There can be multiple UI settings like ui-type-two, ui-type-three and so on. Is there any way in…
How can i change the padding o element by class name
im trying to change the padding of all the td in table. somehow it doesnt work. can you help ? script -> css -> html -> Answer As Martin said in the comments ID’s are unique selectors, so for apply style for td tag in script, you can use some thing like this: or change Id to class: strHtml +=
Generalization of JQuery submit function
In my web application I have dozen of forms, of course each one with a different id. Then in my JavaScript file I wrote a custom handler for the submit event: I want to avoid to write the above code for each form. As first step I can just wrap it in another function, something like this: and then use:
How is the event loop never blocking but messages in the queue are run to completion?
I was learning about JavaScript’s event loop on the MDN doc. It mentioned that a message in the queue is run to completion, but at the end, it said that the event loop is never blocked. I don’t really understand this. Isn’t this a contradiction? Please help me understand the difference betwe…
Modal not opening after closing previous one with setTimeout
I have a modal that will open with a fading animation (opacity 0 to 1) and will close with the same animation (opacity 1 to 0). Everything is working except for the closing animation. I have a “fade” class and use JS in order to change the “animationName” depending if the user closes/o…
How to access elements of one html in another html file using their id
I have created two html files ( file1.html and file2.html ). In file2, I have 10 paragraphs each having a unique id . How can I access these paragraphs using their id in file1. Answer This can be solved with Javascript using the .getElementById method. This can be accomplished via localStorage. Below are step…
React state update not working with setState
Okay so it’s simple I have an array of answers inside an array of questions. the user has the option to select more than one answer. When an answer is selected, the text should change to selected and unselected if it isn’t selected. These are the steps i’ve tried to update my state step 1 us…
how to properly format a v-for loop for multi-level array
I’m learning how the v-for loops work in Vue. Really liking the idea that I can run the loop directly in my template HTML but unsure how to properly use the v-for loop to delve into a multi level array. I have variable called playerDataList it contains some JSON data. A sample of which is below I’…
Cypress JS, is there anyway to ignore some of the network Pending calls
Hi currently using cypress automation framework , when I visit the home page cy.visit(‘/’); some icons are missing and I pretty much don’t care much about their existence since I am working in dev env. But cypress wont go to next step till either the status of those network calls changes to …