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Retraction from multiple forms into one component

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emran last edited by

This task has to be reduced from several forms to one component - the button application order - submit. Ask as you can, the main problem is the reuse of the component person, and the user should not retain the intermediate component of the Employer, the recipients, etc., all data should be sent only when they are pressurized.
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elysha last edited by
The main problem was the reuse of the component person, which was resolved
```
 @ViewChildren(PersonComponent) people!: QueryList<PersonComponent>;
```
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angular 4215

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One in one table
Software Programming • php mysql orm kohana • • Kadyn

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I know three ways to organize such an ancient structure: http://en.wikipedia.org/wiki/Adjacency_list - classical example with parent_id and classic bypass http://en.wikipedia.org/wiki/Nested_set_model - use of a range on each sub-levelMatherialized Path - flat view of the whole path to the element from the root-a, a-le section of the contents of any book (1.1.2)In practice, use the first approach (Adjacency list) for categories because a scenario might arise in which some sub-category needs to be moved from one category to another. Last (Matherialized Path) for ancient comment. Both approaches are implemented at the project ' s business logic level.If postgreSQL is used, the adjacency list approach can be implemented through the logic of the recurring requests (the approach can be implemented (the approach) https://youtu.be/qMpF3eMq_Kc?t=25m53s ) I don't think any ORM supports this specification, but because it's a flat request from the use of Query Builder-a/DBAL Framworth to help you.You can read more. http://docs.mongodb.org/manual/applications/data-models-tree-structures/ where all these approaches are described. https://youtu.be/lRz21ZfvLnM?t=2h11m48s where these approaches are addressed.Communication 1:M at Adjacency list using primary and external keys in one table can and is needed to support reference integrity.P. S. There's still a 1:M connection here, because the category can have many subcategories.
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'BackgroundGeolocationPlugin' only refers to a type, but is being used a value here
Software Programming • angular ionic plugin • • yajahira

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After much research, I discovered that my error was in the installation of the plugin, there was a package within the scope of integration (@ionic-native) of the original package with Ionic in which the plugin was correctly coupled @mauron85/cordova-plugin-background-geolocation. ionic cordova plugin add @mauron85/cordova-plugin-background-geolocation npm install @ionic-native/background-geolocation@3.1.0-rc.1 Despite this I do not recommend the use of this plugin, I think it does not work properly and in turn causes problems with other plugins installed.
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How to use one function in two components?
Software Programming • typescript angular2 • • nishika

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Add the function to the service and connect this service to any necessary component:check.service.tsimport { Injectable } from '@angular/core'; @Injectable() export class CheckService { isCheckAgree() { if(localStorage.iAgree != 'true') { this.router.navigateByUrl("/agree"); } }; } dashboard.component.ts/profile.component.tsimport { CheckService } from './check.service'; export NameComponent { constructor(private checkService: CheckService) { } checkAgree(): void { this.checkService.isCheckAgree(); } }
departure from one form to two processors
Software Programming • php header • • carriann

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$('#youform').submit(function(e){ e.preventDefault(); $.ajax({ //... }); $.ajax({ /// }); }); If you're human, hang yourself for the event and submit your processor and two asynchronic axes to ask. asynchronousWhich means first the script sends the first request, then, without waiting for an answer, it's the second one... and then, when each of the files arrives, it's gonna call the different collecks you're gonna point out. Details - see jQuery.ajax(s);
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My custom validator doesn't work, Angular 6, Reactive Forms
Software Programming • angular typescript • • derk

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The problem is your validateRef method, which creates a closure on the initial value of this.controlRef (which is undefined(c):class Ejemplo { constructor(value) { this.ref=value; this.clausura=this.show(this.ref); } show(controlref) { //controlref es un valor accesible por la función declarada, pero no // está asociado con this.ref return () => { console.log(controlref); } } } let e= new Ejemplo(true); e.clausura(); e.ref=false; //esta modificación no afecta a la clausura e.clausura();You really don't need that closure, you get directly to this.controlref: ngOnInit() { this.dataForm = this.fb.group({ ref: ['', [Validators.required, this.validateRef.bind(this)]], }) } ... validateRef() { if (this.controlref) { return { 'validRef': true }; } else { return { 'validRef': false }; } } Working on a https://stackblitz.com/edit/angular-6uye6u?file=src/app/app.component.ts
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Problem of passing a method with data from one form to another form
Software Programming • c sharp windows forms • • Pearlaqua

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First you must validate before creating the instance of the fomulary Message, otherwise you are wasting resources by creating an instance, although the GC (Garbage Collector) then recovers it, but to show related details you must pass the data you want to show in the new dialog by assigning it to properties or passing it in the builder to store it in those private properties or fields (fields).if (radioButton1.Checked == true) { Mensaje mensaje = new Mensaje(); mensaje.Contenido = ""; mensage.Text = ""; /* Este será el título del dialogo */ mensaje.Show(); } When the new dialogue is to be presented, it will start with the OnLoad method where you should assign the information to the controls.public class Mensaje : Form { public string Contenido { get; set; } protected override OnLoad() { txtCaja.Text = Contenido; } }
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Sum property of json object
Software Programming • javascript json angular typescript • • shizuka

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Your code has two small errors. See:var mult = data.qtd++; The way it is, as you are using post increment operator, you are basically doing this:var mult = data.qtd; data.qtd++; With this the value of mult Stay 0 and when doing multiplication, logically will return 0 too.If you do not want to change the value of data.qtd try to do this:var mult = data.qtd + 1; But if you really need to change the value of data.qtd, you can do this:var mult = ++data.qtd; This way you value the variable and then with the updated value you assign it.And in the last section of function code add()mult * data.vlr_produto You are multiplying right, but you are doing nothing but multiplying, the result of multiplication is being "lost". Since you are not doing anything with it, you are not assigning in a variable, you are not returning, not printing.OBS: That https://pt.stackoverflow.com/questions/319204/c-float-e-float/319209#319209 , I explain a little how the post and pre-set operator works.
Why are my class properties shown as indefinite after assigning a value to them through a angular function?
Software Programming • angular typescript sc languageope • • Marcee

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thanks for responding, the problem was finally of asynchrony, and it could be resolved by implementing a promise, in the next link is the solution https://www.lawebdelprogramador.com/foros/Angular/1746542-Scope-en-Angular.html#last
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Use of elements of one form in another form[Disiner forms]
Software Programming • net pascal pascalabc.net • • baileigh

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So you have two forms.To tie one form/module to another, it's either in her section. interface or implementation (depending on what you're linking them) write a key word. uses and then write the name of the shape/module. After that, Main The form could be used. public elements by-product forms.For example, you have a public procedure on form1:... procedure Form1.WriteTextToTextBox(); begin TextBox1.text:= 'Привет!'; end; ... Then we'll have to do the form2:... implementation uses form1; //тут надо название модуля указать ... procedure Form2.ButtonClick(Sender: TObject); begin form1.WriteTextToTextBox(); // тут обращение к форме происходит по ее имени name end; ...
Angular Options that disappear from the list if selected
Software Programming • angular • • morde

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You can create an arrangement that contains the selected elements and validate that, if they are in the arrangement, they cannot be selected.<ng-container *ngFor="let preguntas of ['Q1', 'Q2']; let i = index"> {{ preguntas }} <select (change)="agregarId($event, i)">  <option disabled selected></option> <ng-container *ngFor="let opcion of opciones"> <option [disabled]="idSeleccionados.includes(opcion.id)" [value]="opcion.id" > {{ opcion.valor }} </option> </ng-container> </select> <br /> <br /> <br /> </ng-container> The logic of the compose is quite simple. idSeleccionados = []; agregarId(e, i) { console.log(e.target.value); //Uso *1 por que generé los ids como number y al comparar // es más fácil hacer la conversión de una vez. this.idSeleccionados[i] = e.target.value * 1; } This is the https://stackblitz.com/edit/angular-ivy-ibqxpo?file=src/app/app.component.html .With respect to desing material components, you can adapt this example.
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How do I select multiple allow you to select only one item?
Software Programming • html jquery • • Jolied

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My colleague, you are using the attribute multiple to be able to select multiple options in the drop down list, this is the real goal of the attribute multiple(select several elements). So you can make the elements <option> be all displayed you can use the attribute size with the value set to 6 that is the amount of elements <option> in the element <select>, this is to be able to sample a certain number of visible elements in the drop down list:Example<select size="6"> <option value="0">teste</option> <option value="1">teste 1</option> <option value="2">teste 2</option> <option value="3">teste 3</option> <option value="4">teste 4</option> <option value="5">teste 5</option> </select>
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How to Filter in Typescript?
Software Programming • angular typescript • • amarantha

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According to what you've told me, you'd be worth this:this.expedientes.filter(expediente =>{ return expediente.NombreExpediente.indexOf(this.busqueda) >= 0; }); About the other thing you comment you'd have to add the function to see how you got it. I hope the code works for you.
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How to use items of various components in one corner4
Software Programming • node.js angular web application • • Raziyah00

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If these values are saved in the database, it would be interesting to use a Service to receive these values in the form component.If it is between the components, you could use the @Input and @Output. Take a look at this video, maybe it will help you. https://www.youtube.com/watch?v=I317BhehZKM
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I don't know how
Software Programming • javascript php angular angularjs • • Nykeriab

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Try instead of $_POST:$input = file_get_contents('php://input');
Development of Windows Forms Management Component c#
Software Programming • c sharp winforms • • Mystic

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The problem was that, since the Panel has management elements as a subsidiary to the current management element (which is presented by my class) the top left angle coordinates of the Panel should be indicated relative to the parent ' s left upper corner. By mistake, I pointed out the coordinates in excess of the parent ' s size, and the control elements I expected to see were displayed outside the parent ' s client area, so they were not visible. Thank you so much for all who tried to help. I appreciate your sensitivity.

Retraction from multiple forms into one component

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Software Programming • php header • • carriann

My custom validator doesn't work, Angular 6, Reactive Forms
Software Programming • angular typescript • • derk

Problem of passing a method with data from one form to another form
Software Programming • c sharp windows forms • • Pearlaqua

Sum property of json object
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Why are my class properties shown as indefinite after assigning a value to them through a angular function?
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Software Programming • angular typescript • • amarantha

How to use items of various components in one corner4
Software Programming • node.js angular web application • • Raziyah00

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Software Programming • javascript php angular angularjs • • Nykeriab

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