Bonjour,
Je veux calculer des totaux d'un tableau obtenu avec *ngFor d'angular 4. Je me demande s'il n'y a pas un truc sur angular 4 qui me permet de le faire sans forcement passé par une lib externe.
Voici un extrait du tableau.
Voici le template HTML.
Code HTML : Sélectionner tout - Visualiser dans une fenêtre à part
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200 <div> <h2> <span jhiTranslate="appTransfetApp.transaction.home.title">Transactions</span> <button class="btn btn-primary float-right create-transaction" [routerLink]="['/', { outlets: { popup: ['transaction-new'] } }]"> <span class="fa fa-plus"></span> <span jhiTranslate="appTransfetApp.transaction.home.createLabel"> Create new Transaction </span> </button> </h2> <jhi-alert></jhi-alert> <div class="row"> </div> <br/> <div class="" *ngIf="transactions"> <table class="table table-striped table-bordered table-responsive"> <thead> <tr> <th colspan="5"></th> <th [colSpan]="unities?.length" class="text-center"><span>Entré</span></th> <th [colSpan]="unities?.length" class="text-center"><span >Sortie</span></th> <th [colSpan]="unities?.length" class="text-center"><span >Frais</span></th> <th [colSpan]="unities?.length" class="text-center"><span >Payement Provenance</span></th> <th [colSpan]="unities?.length" class="text-center"><span >Payement Destination</span></th> <th [colSpan]="unities?.length" class="text-center"><span >Part du Bureau</span></th> <!-- <th [colSpan]="unities?.length" class="text-center"><span >Payement</span></th> --> <th colspan="2" class="text-center"><span >Agences</span></th> </tr> <tr> <th><span jhiTranslate="appTransfetApp.transaction.dateCreated">Date Created</span></th> <th><span jhiTranslate="appTransfetApp.transaction.codeEntre">Code Entre</span></th> <th><span jhiTranslate="appTransfetApp.transaction.clientEnvoyeur">Client Envoyeur</span></th> <th><span jhiTranslate="appTransfetApp.transaction.clientReceveur">Client Receveur</span></th> <th><span jhiTranslate="appTransfetApp.transaction.codeSortie">Code Sortie</span></th> <th *ngFor="let u of unities ;trackBy: trackId"> <span>{{u.uniteCode}}</span> </th> <th *ngFor="let u of unities ;trackBy: trackId"> <span>{{u.uniteCode}}</span> </th> <th *ngFor="let u of unities ;trackBy: trackId"> <span>{{u.uniteCode}}</span> </th> <th *ngFor="let u of unities ;trackBy: trackId"> <span>{{u.uniteCode}}</span> </th> <th *ngFor="let u of unities ;trackBy: trackId"> <span>{{u.uniteCode}}</span> </th> <th *ngFor="let u of unities ;trackBy: trackId"> <span>{{u.uniteCode}}</span> </th> <th><span jhiTranslate="appTransfetApp.transaction.agenceEnvoyeur">Provenance</span></th> <th><span jhiTranslate="appTransfetApp.transaction.agenceReceveur">Destination</span></th> <th><span jhiTranslate="appTransfetApp.transaction.state">State</span></th> <!-- <th><span jhiTranslate="appTransfetApp.transaction.montantEnvoyer">Montant Envoyer</span></th> <th><span jhiTranslate="appTransfetApp.transaction.montantRemis">Montant Remis</span></th> <th><span jhiTranslate="appTransfetApp.transaction.tauxFrais">Taux Frais</span></th> <th><span jhiTranslate="appTransfetApp.transaction.montantFrais">Montant Frais</span></th> <th><span jhiTranslate="appTransfetApp.transaction.userCreated">User Created</span></th> <th><span jhiTranslate="appTransfetApp.transaction.userValidated">User Validated</span></th> <th><span jhiTranslate="appTransfetApp.transaction.userCanceled">User Canceled</span></th> <th><span jhiTranslate="appTransfetApp.transaction.userUpdated">User Updated</span></th> <th><span jhiTranslate="appTransfetApp.transaction.userPaid">User Paid</span></th> <th><span jhiTranslate="appTransfetApp.transaction.uniteEnvoi">Unite Envoi</span></th> <th><span jhiTranslate="appTransfetApp.transaction.uniteRecu">Unite Recu</span></th> <th></th> --> </tr> </thead> <tbody> <tr *ngFor="let transaction of transactions ;trackBy: trackId"> <td>{{transaction.dateCreated | date:'shortDate'}}</td> <td>{{transaction.codeEntre}}</td> <td > <div class="text-nowrap" *ngIf="transaction.clientEnvoyeur"> {{transaction.clientEnvoyeur?.clientName}} {{transaction.clientEnvoyeur?.clientPhone}} </div> </td> <td > <div class="text-nowrap" *ngIf="transaction.clientReceveur"> {{transaction.clientReceveur?.clientName}} {{transaction.clientReceveur?.clientPhone}} </div> </td> <td>{{transaction.codeSortie}}</td> <td *ngFor="let u of unities ;trackBy: trackI"> <span *ngIf="transaction.uniteEnvoi?.id == u.id" [class]="'entre_'+transaction.uniteEnvoi.uniteCode">{{transaction.montantEnvoyer}}</span> </td> <td *ngFor="let u of unities ;trackBy: trackI"> <span *ngIf="transaction.uniteRecu?.id == u.id" [class]="'sortie_'+transaction.uniteEnvoi.uniteCode">{{transaction.montantRemis}}</span> </td> <td *ngFor="let u of unities ;trackBy: trackI"> <span *ngIf="transaction.uniteEnvoi?.id == u.id" [class]="'frais_'+transaction.uniteEnvoi.uniteCode">{{transaction.montantFrais}}</span> </td> <td *ngFor="let u of unities ;trackBy: trackI"> <span *ngIf="transaction.uniteEnvoi?.id == u.id" [class]="'pe_'+transaction.uniteEnvoi.uniteCode"> {{ transaction.agenceEnvoyeur.tauxEnvoi* transaction.montantFrais/100}} </span> </td> <td *ngFor="let u of unities ;trackBy: trackI"> <span *ngIf="transaction.uniteEnvoi?.id == u.id" [class]="'ps_'+transaction.uniteEnvoi.uniteCode"> {{ transaction.agenceReceveur.tauxReception* transaction.montantFrais/100}} </span> </td> <td *ngFor="let u of unities ;trackBy: trackI" > <span *ngIf="transaction.uniteEnvoi?.id == u.id" [class]="'bureau_'+transaction.uniteEnvoi.uniteCode"> {{ transaction.montantFrais - ((transaction.agenceEnvoyeur.tauxEnvoi* transaction.montantFrais/100) + (transaction.agenceReceveur.tauxReception* transaction.montantFrais/100))}} </span> </td> <td> <div *ngIf="transaction.agenceEnvoyeur"> {{transaction.agenceEnvoyeur?.agenceName}} </div> </td> <td> <div *ngIf="transaction.agenceReceveur"> {{transaction.agenceReceveur?.agenceName}} </div> </td> <td jhiTranslate="{{'appTransfetApp.TransactionState.' + transaction.state}}">{{transaction.state}}</td> <!--<td class="text-right"> <div class="btn-group flex-btn-group-container"> <button type="submit" [routerLink]="['../transaction', transaction.id ]" class="btn btn-info btn-sm"> <span class="fa fa-eye"></span> <span class="hidden-md-down" jhiTranslate="entity.action.view">View</span> </button> <button type="submit" [routerLink]="['/', { outlets: { popup: 'transaction/'+ transaction.id + '/edit'} }]" replaceUrl="true" class="btn btn-primary btn-sm"> <span class="fa fa-pencil"></span> <span class="hidden-md-down" jhiTranslate="entity.action.edit">Edit</span> </button> <button type="submit" [routerLink]="['/', { outlets: { popup: 'transaction/'+ transaction.id + '/delete'} }]" replaceUrl="true" class="btn btn-danger btn-sm"> <span class="fa fa-remove"></span> <span class="hidden-md-down" jhiTranslate="entity.action.delete">Delete</span> </button> </div> </td> --> </tr> <tr> <th colspan="5"><span class="pull-right">TOTAUX</span></th> <td *ngFor="let u of unities ;trackBy: trackI"> </td> <td *ngFor="let u of unities ;trackBy: trackI"> </td> <td *ngFor="let u of unities ;trackBy: trackI"> </td> <td *ngFor="let u of unities ;trackBy: trackI"> </td> <td *ngFor="let u of unities ;trackBy: trackI"> </td> <td *ngFor="let u of unities ;trackBy: trackI"> </td> <td *ngFor="let u of unities ;trackBy: trackI"> </td> </tr> </tbody> </table> </div> </div>
Bien à vous.
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