I am trying to calculate time difference and if time difference is greater than 20 mins, I want to display an alert message and then exit. I don’t intend to loop through all the rows and want to exit the function after finding out the first host which has minutes < 20. I am trying to exit the functio…
Tag: angular
Why file input change does not work repeatly?
I have the following code: And handler: Problem is when I try to select the same file, selected before, input does not chnaged and dont send event: e: FileList Answer You need to reset the input file value when pressing the input file button.
How to collect all console outputs or access current content of console in frontend
I am using angular and I would like to implement a bug report function in my app. For that I want to send the content of the browsers console for debugging. But how can I reach out to it. Not every error is thrown manually with console.log(… so that I could save it at the same time, some errors are
The post request works in Postman and in cURL but not in Angular
I have a remote server and a local client which sends a simple post request with one header Content-Type: application/json and with the body ‘{“text”: “hello”}’. The server code is here. It prints the request body and the header. The post request works fine from Postman and…
Load HTML page in a service with its own CSS Angular
I have a Service, PrintService that I have added to my application. The Service extracts elements from a page and renders another window with the contents of the extracted elements. This works. Print Service on Stackblitz My Problem now is this, I need to be remove the css styles from the service above to its…
Angular Resize Event: prevent user from resizing inner Div outside of parent Div
How to prevent user from resizing inner Div in the demo outside of Outer Div. I am using angular-resize-event. https://www.npmjs.com/package/angular-resize-event Stackblitz: https://stackblitz.com/edit/angular-ivy-mcldtj?file=src%2Fapp%2Fapp.component.html app.component.ts app.module.ts—– app.comp…
Firebase Functions cannot get request values sent from a simple contact form in Angular9
I am developing a simple contact form by using Angular9 + Firebase. I have no idea how to get the values from the contact form in the Firebase Function. I tried it in many ways, but I always get the “undefined” value. The following is my code. Please give me the solution if anybody knows how to do…
Angular: Typescript: Uncaught TypeError: Cannot set property ‘autoTable’ of undefined
I am trying to import a simple table using angular with jspdf-autotable. But I cant, Here is error For package.json : For .ts : here is import : here is download function : Tell me what went wrong? Answer Solution : Do not use jspdf, use pdfmake [https://www.npmjs.com/package/pdfmake] (Why should you use a bu…
Show Time Picker in 12 Hour Format with ng-pick-date-time
I am using the owl date time picker dialog and have provided the momentjs provider to get the format i want displayed in the input field. But can i display the picker it self in 12 hour format, That is showing the selection of AM and PM as well next to the time. Answer You need to set the hour12Timer
How to use Angular CDK DragDrop with predefined slots?
StackBlitz: https://stackblitz.com/edit/league-predictions I have a project where I want to predict football league standings. I have two lists, one where the prediction goes, and one with all the teams. At the beginning the prediction list is empty, so you can start dragging teams in. But because it is empty…