All Questions
Tagged with angular7 angular-components
64
questions
0
votes
1
answer
299
views
Value of count rows variable give me undefined although I assign it?
I work on angular 7 I face issue count rows variable give me undefined value
although returned data is 3
Expected result I need is Count rows must equal 3
public Countrows:Number;
ngOnInit(): void {
...
- 680
0
votes
2
answers
3k
views
How to call web API return Boolean from angular 7?
I work on angular 7 I face issue I can't call web API return Boolean from angular 7
so how call web API on angular 7 return true or false
[HttpGet]
[Route("CompareExcel/SelectedOptions&...
- 680
0
votes
0
answers
114
views
When subscribe upload file service I get error No overload matches this call?
I work on angular 7 and face an issue when trying to upload a file
DeliverySysService
PostUpload(selectedoptionsId, file) {
const formData: FormData = new FormData();
formData.append('file', file,...
- 680
3
votes
0
answers
1k
views
error Cannot read property 'files' of undefined when press button upload file
I work on angular 7 project
I face issue when select file then press button upload to get selected file
then it show error Cannot read property 'files' of undefined
as below
DeliverySystemComponent....
- 680
0
votes
0
answers
69
views
How to refresh a component from different component where both component views are in different pages(tabs)?
I want to refresh data in a component from another component when both the component views are in different pages(tabs).
0
votes
1
answer
210
views
file created with name [object FormData] but it must be Name Delivery.xlsx
I work on asp.net core 2.2 Project with angular 7 . I face issue when download file
It created with Name [object FormData].xlsx but Name must be DeliveryGeneration_Output.xlsx .
on Angular 7
public ...
- 680
1
vote
1
answer
421
views
error HTTP failure during parsing URL when Handle Response create excel file
I work on angular 7 App Upload file. I make Angular App upload files
so first I choose a file then press the upload button
then I expect I get file Downloaded as Output but This not happen
the angular ...
- 680
0
votes
2
answers
252
views
I get error property name when press upload Button?
I work on angular 7 project I face issue I get error Property Name when upload data .
I choose file first then after that press button Upload
after press button upload I get this error below :
core....
- 680
-1
votes
2
answers
68
views
How to return objects unique based on LocId from all location?
I work on angular 7 I face issue : I can't return distinct or unique objects based on LocId .
I need to return object unique from array of object all Locations .
allLocations:any[]=[];
ngOnInit()
{
...
- 680
0
votes
1
answer
422
views
How to hide data on column name company Name based on field name Company Name?
I work on angular 7 app I face issue : I can't make column Name company Name hide data
where field Name of report Control json is Company Name .
report control is table have field Name.
Based on Field ...
- 680
0
votes
1
answer
3k
views
How can I do function return code for country name on angular 7?
I work on angular 7 app I face Issue : I can't do function return country code for country name .
I already have ZCO as country name input but my issue :
How to return country code from country name ?
...
- 680
1
vote
2
answers
157
views
How to return values separated by comma from array?
I work on angular 7 I face Issue: I can't separate returned values of ZCO by comma from OriginCountry.
Origin Country is an array of an object I need to collect property ZCO from it
separated by a ...
- 680
0
votes
1
answer
398
views
How to pass value from a component to another component file which is inside a library without Parent-Child relation?
I have a library "user-form" which has component and html files.
HTML File "user-form.component.html":
<div class="relative-pos">
<input type="text" ...
- 31
0
votes
1
answer
133
views
How to make line between each category on menu small thin?
I work on angular 7 app display Report categories on left side menu I face Issue border bottom between every
category and category below is more big so I need border small thin .
I work on ...
- 680
0
votes
1
answer
226
views
error cannot read property name fieldnamefilter of undefined when filter data?
I work on angular 7 app I face error cannot read property name 'fieldnamefilter' of undefined when filter data ?
filter name I get it dynamically based on variable fieldnamefilter
below code is give ...
- 51