im wondering why my code isn’t working. I have an event ‘leave’ which should be called on blur. The components are displayed properly but when i leave the inputs the event wont be triggered. Thanks for your help 🙂 Answer Your <text-input> component needs to forward (re-emit) the blur e…
Tag: javascript
Vue warn: Unknown custom element: – did you register the component correctly?
I’m a freshman, when i use use custom components, it gives me this error: Vue warn: Unknown custom element: – did you register the component correctly? The ModalBase compontent used in the components NoticeModal.vue and NoticeModal compontent used in the productInfo.vue. I’m sure I had corre…
How to open a popup after the contact form 7 succesfully submitted
I am using WordPress and Contact form 7. I need to show a popup using magnificPopup js which will come after the successfully submission of the contact form. Have added an hook for the wpcf7_mail_sent, but how can I call popup to show using javascript. Example : In functions.php in Custom.js file Answer Try t…
Capturing signature on a webpage (via tablet screen)
I am trying to write a short code to capture the signature via a tablet screen on a webpage. However, I can’t get the area up that captures that signature. The code I am using, which I have borrowed from other places that do work is: I suspect it has something to do with the links to jquery, unless some…
how to combine first name and last name in javascript?
hi how to combine first name and last name in javascript ? I am getting error can you please tell how I will print call first name and lastname in javascript Answer You should use this keyword which is a reference to the current object.
Upgrading to angular-6.x gives “Uncaught ReferenceError: global is not defined”
I upgraded my project from angular-5.x to angular-6.x and it started giving the following error and even creation of dummy global variable does not work as given here Angular 6 Auth0 – global not defined The error is as follows: after resolving this I get following error: And continues on and on. Answer…
Money denomination program for ATM in js that would be flexible to handle and dispense money in minimum notes
the code should be able to handle any amount up to 20000, For example, suppose the Entered amount is 2600 when the balance in the card is 3000. Will output following : New Balance – 400 Notes: 2000 * 1 500 * 1 100 * 1 (only three banknotes 2000, 500, 100) and the cash limit is 20000 I am
Get fee amount from Braintree Transaction.search()
Is it possible to get the Braintree fee amount while searching for transactions using Transaction.search() method? I specifically use Braintree Node.js SDK API, so when I call the method: My console.log(result[0]) shows pretty big (160 lines of code) single transaction object, where transaction.serviceFeeAmou…
MutationObserver – how to detect dom changes within iframe
Let me first explain the problem: My script has a mutationobserver, which detects added nodes, and does some processing on the content – like compare and highlight some values. The current implementation detects changes in the entire document body, the target looks like this Everything works well, excep…
How to animate list items in Vue when one is removed
i have a vertical list of items, each of which can be removed. I put my items inside a transition-group and created simple opacity and transform transitions for them. The transitions on the removed elements work as expected, however if I remove an element which is not placed at the bottom, the ones beneath ju…