Questions tagged [angular7]
Questions about Angular version 7, the web framework from Google. Use this tag for Angular questions which are specific to only version 7. Use tag Angular for any Angular questions which are not specific to an individual version.
angular7
5,212
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Angular 7 to angular 8
I am trying to upgrade my Angular 7 project to Angular 8. I've followed the necessary upgrade steps, including updating packages and configurations. However, when I try to run the project with ng ...
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41
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Angular upgrade 7 to 8
When I use this command ng update @angular/cli@8 @angular/core@8
I'm encountering an issue while trying to update Angular CLI and its core packages:
Package not installed: "@angular/core". ...
0
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1
answer
38
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How to add custom message in dropdown in Angular 7 instead of ngui-auto-complete in this code?
I tried adding a custom message in the dropdown when no character matches are found in the dropdown list. Here is the code for the same, which uses ngui-auto-complete to show "No Result Found&...
- 13
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14
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Not able to implement Okta in Angular7
I am trying to implement Okta in my Angular7 in my application. I am getting the error when I do ng serve.
"@okta/okta-angular": "^3.2.2"
"@okta/okta-auth-js": "^5....
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30
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Enabling SPNEGO security in Angular
How we can enable SPNEGO security in Angular 7 so that application will be secured?. I am having WebSphere version 8.5.
I want to enable SPNEGO in angular application so the it will be secured and ...
1
vote
1
answer
161
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'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
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1
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40
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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
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1
answer
57
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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
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236
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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
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95
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Export charts to PDF in Angular 7
I have a page with three tabs on it. When I click on each tab, a component is rendered that contains numerous charts and graphs using high-charts. At the top, there is an 'Export to PDF' button. When ...
- 1
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67
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Angular keyvaluepipe with return 0 is not returning the value of the object
I'm having issues where the {{item}} are not being shown in separate list, after I added returnZero for keyvalue (so that key is not sorted), it is giving me an error for section.value and wouldn't ...
- 63
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175
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matMenuTrigger openMenu not showing the menu when called with *ngFor
Good evening, I have this component:
HTML
<button mat-menu-item
#leagueMenuTrigger="matMenuTrigger"
[matMenuTriggerFor]="leagueMenu"
(mousedown)="onMouseDown(...
1
vote
0
answers
990
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TypeError: Cannot read properties of undefined (reading 'hasOwnProperty') on Angular 7
What causes this error? Work perfectly on local, yet in server, when I click on the button that triggers the next page this shows up and broken the load. It's a core error I can't find what is caused ...
- 51
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76
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Angular 7 stripping out duplicate properties in SCSS
Angular SASS (.scss) stripping out properties. How do I prevent this so I can embed duplicate properties for cross browser compatibility?
To duplicate, create a new angular 7.2 project
{
"...
- 3,104
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How to test component with multiple pipes in it?
In i have the following components :
and the output is quite easy
Base on list of students - i want to mark who pass and who not - that's according to s threshold service... getRanges()
45 - Fail
Sat ...
- 967