based on my html below , as you can see I have a table and then looped through mat cell using *matCellDef=”let model” , inside the cell there are input fields which are reactive forms (it has mat error checking ,formcontrolname etc). Each cell or row should have its own reactive form since each row has its own mat form
Tag: typescript
Filter array object by type and compare key
I have two arrays, in one (aux) I get key and value. In the second array of objects (result) I have the attribute “correlati” and what I’m looking for is that if the key of the array “aux” is equal to the attribute “correlati” then it pushes that result in a new array that looks like the following : code:
Can’t mock the navigator.language
I’m currently adding unit test for some of shard utils functions. I’m kinda new to unit testing. Currently having hard time to mock some global object. Is there any way to mock/update value of navigator.language? It is always returning en-US. I tried the Object.defineProperty and different jest mock objects. Didn’t work. The thing is, if I console.log(navigator.language) in the test,
Properties missing when working with multiple components
I have these interfaces: My code also has this render method: My IssueButton currently looks like this(work in progress): In line <td><IssueButton policy={this.props.policy} dRow={docRow} /></td> dRow has this error: Type ‘DocRow’ is missing the following properties from type ‘DocRow[]’: length, pop, push, concat, and 26 more.ts(2740) IssueButton.tsx(9, 3): The expected type comes from property ‘dRow’ which is declared here on
How to force a type in a variable : The property does not exist in the type ‘AllMatch | SingleMatch’ ts(2339)
I have an interface of this shape: And I need to access the value field of the SingleMatch interface on a variable. To do this I use the following code: In the buildMonoExpressionSingleMatch() function I can access my variable without error if I check before that the function is of the right type for index 0: But if I do
TypeError: _this.$content is not a function – Nuxt.js Content
I am trying to use Nuxt.js Content in my project. The problem is that when I try to use $content method in my project the TypeError: _this.$content is not a function occurs: I imported the @nuxt/content in Nuxt config and in typescript config. nuxt.config.js tsconfig.json Answer Nuxt content v2 needs Nuxt3. If you’re using Nuxt2, you should use the v1.
How to hold alert box on the page in case of reloading or changing route?
I need to maintain an alert box on the Registration page indicating the user has registered successfully. However, by redirecting to the Login form this box disappears, because the page refreshes. I utilize the Alert component to manage this scenario. All of the features work flawlessly but this problem really makes me confused. I shared my code and hope you
Finding a string of length 6 in a 6^26 array of strings [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 8 months ago. Improve this question I have a task to create a JS script that is able to find a string using binary search on
Add or edit the typescript array based on the condition which is given
I have an array which looks like this I have a method to add to the array or to edit the existing array based on the input. This method has a new language which is given.I am adding a psuedocode.(Couldnt come up with anything better since I am very new to Typescript and Javascript). If a new person is given,
Javascript – Sort array of objects by property date
I have the following response from a service: To sort it by date I do the following: But the value of “sortDate” is not correct: Should be: How can i solve it?, thanks Answer The problem is that the comparison function is supposed to return a positive number for if a should be after b, negative if b should be