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Feature: Added numeric sorting to tables #1

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Feature: Added numeric sorting to tables #1

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3 changes: 3 additions & 0 deletions angular.json
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Original file line number Diff line number Diff line change
Expand Up @@ -110,5 +110,8 @@
}
}
}
},
"cli": {
"analytics": false
}
}
6 changes: 3 additions & 3 deletions src/app/@components/crypto-list/crypto-list.component.html
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Expand Up @@ -14,9 +14,9 @@ <h3>Crypto List</h3>
<ng-template pTemplate="header">
<tr>
<th>Name</th>
<th>Price</th>
<th>Change</th>
<th>Vol 24h</th>
<th (click)="sortTableByNumericField('priceUsd')">Price</th>
<th (click)="sortTableByNumericField('changePercent24Hr')">Change</th>
<th (click)="sortTableByNumericField('volumeUsd24Hr')">Vol 24h</th>
</tr>
</ng-template>
<ng-template pTemplate="body" let-coin>
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17 changes: 15 additions & 2 deletions src/app/@components/crypto-list/crypto-list.component.ts
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Expand Up @@ -31,7 +31,6 @@ export class CryptoListComponent implements OnInit {
(resp) => {
if (Array.isArray(resp.data)) {
this.coinCryptoAssetsArray = resp.data;
console.log(this.coinCryptoAssetsArray);
} else {
console.error('Los datos recibidos no son un arreglo:', resp.data);
}
Expand All @@ -57,7 +56,6 @@ export class CryptoListComponent implements OnInit {
filterTable() {
this.dataTable.filter(this.searchText, 'name', 'contains');
this.filteredCoins = this.dataTable.filteredValue || [];
console.log(this.filteredCoins);
}

convertToTwoDecimalString(input: string): string {
Expand All @@ -71,4 +69,19 @@ export class CryptoListComponent implements OnInit {
return 'Invalid number';
}
}

sortTableByNumericField(field: string) {
const isNumeric = typeof this.dataTable.value[0][field] === 'number';
this.dataTable.value.forEach(item => {
if(!isNumeric){
item[field] = parseFloat(item[field]);
}
});
this.dataTable.sortOrder *= -1;
this.dataTable.value.sort((a, b) => {
return (a[field] - b[field]) * this.dataTable.sortOrder;
});
this.dataTable.sortSingle();
this.filteredCoins = this.dataTable.filteredValue || [];
}
}