All Questions
Tagged with angular7 javascript
631
questions
1
vote
1
answer
174
views
'nz-alert' is not a known element
'nz-alert' is not a known element:
If 'nz-alert' is an Angular component, then verify that it is part of this module.
If 'nz-alert' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@...
- 11
1
vote
1
answer
40
views
How to expand and collapse table row in angular 7
I am trying to expand and collapse each table row without adding new properties(expanded1 and expanded2) in the json data. How to do it. Is it possible or not?
app.component.ts:
export class ...
- 157
1
vote
1
answer
60
views
How to add new property in the json data without adding in the interface using typescript or javascript
I am trying to add new properties inside the josn data without adding in the interface. But i am not able to add it.So, How to add new properties in the json data. Is it possible or not?
app.component....
- 157
0
votes
1
answer
265
views
How to expand row in a table using typescript or javascript
I have used angular 7.I am trying to expand and collapse table row by clicking name and place. But it is not opening properly.
If i click place name, that place details only i want to show. But in my ...
- 157
-2
votes
1
answer
1k
views
Close ngbPopover on click outside anywhere other than scrollbar
I am using an ngpopover in my Angular 7 project to help user select date range.
I have created a daterange component implementing Onchanges and I am importing this wherever I need the ngbpopover.
What ...
0
votes
2
answers
1k
views
Angular7 Ng-Multiselect-dropdown Its Adding Dynamically but not updating
<ng-multiselect-dropdown
[settings]="settings"
name="cuisine"
[placeholder]="'select '"
[(ngModel)]="data1"
...
0
votes
1
answer
421
views
Duplicate id attribute value "x" found on the web page
I am using Angular 7 - three components [a, b, c] use an input element that has the id of [x] however, component [b] has 4 input elements using id of [x] aswell. This raises Accessibility Issues - as ...
- 1
0
votes
2
answers
521
views
Angular component does not update correctly using @Input and a Service
I'm using Angular version 7 with a component that has a serie of divs being rendering according to the data coming from an @Input and it should be updated due the service response, nevertheless the ...
- 2,514
1
vote
1
answer
637
views
load multiple script tag in angular component
I'm trying to load a series of scripts from a component of an angular application, I want to do it in a specific component and not in the index.html but I can't find a way to do it, any help or advice?...
- 33
-1
votes
1
answer
2k
views
Why my min and max validation is not firing?
I have the template like below:
<form class="form" [formGroup]="configWeightage">
<div class="example-container">
Enter value in between 0 to 100 <...
- 8,771
0
votes
1
answer
150
views
How to add the missing numbers with this code and only doing it when a variable is 0 in angular 7
What this functionality does is that for each priority it will rebalance the percentage (Participacion) in equal parts. The problem occurs in odd cases, for example when there are 3 priorities(...
0
votes
3
answers
7k
views
Angular 7: TypeError: Cannot read properties of undefined (reading 'substr')
I have and angular 7.1.4 app that compiles successfully but when I open the console in my browser I see this error:
ERROR TypeError: Cannot read properties of undefined (reading 'substr') ...
- 1,134
1
vote
2
answers
12k
views
ERROR TypeError: Cannot read properties of undefined (reading 'push')
I'm following https://www.positronx.io/ionic-firebase-list-tutorial/ which creates a CRUD list app that writes and reads from Firebase. I'm using an Ionic framework with Angular. When I try to write ...
- 75
0
votes
2
answers
4k
views
Is there a DateTimePicker in Angular 7?
I am learning angular and I want to implement datetimepicker in Angular version 7.2 and bootstrap v3.3.7.
But I am not able to find out such component, I can find date and time picker as a separate ...
- 136
0
votes
1
answer
588
views
Capturing Iframe data into image(png) in Angular
I have HTML content with Script tags in it that I am loading inside an iframe(Since I'm not able to process it in a normal angular HTML file as it has Head, Style, and Body tags altogether). I need to ...
