“tubo em angular” Respostas de código

tubo de número angular

//{{ value_expression | number [ : digitsInfo [ : locale ] ] }}

//Assume someNumber = 12.221
	<!--output '12'-->
	<p>{{ someNumber | number : '1.0-0'}}</p>

//The output here is '12' because we cut the decimals off
//with the number pipe

//More examples from Angular:

	//Assume:
    //pi: number = 3.14;
  	//e: number = 2.718281828459045;

	<!--output '2.718'-->
    <p>e (no formatting): {{e | number}}</p>

    <!--output '002.71828'-->
    <p>e (3.1-5): {{e | number:'3.1-5'}}</p>

    <!--output '0,002.71828'-->
    <p>e (4.5-5): {{e | number:'4.5-5'}}</p>

    <!--output '0 002,71828'-->
    <p>e (french): {{e | number:'4.5-5':'fr'}}</p>

    <!--output '3.14'-->
    <p>pi (no formatting): {{pi | number}}</p>

    <!--output '003.14'-->
    <p>pi (3.1-5): {{pi | number:'3.1-5'}}</p>

    <!--output '003.14000'-->
    <p>pi (3.5-5): {{pi | number:'3.5-5'}}</p>

    <!--output '-3' / unlike '-2' by Math.round()-->
    <p>-2.5 (1.0-0): {{-2.5 | number:'1.0-0'}}</p>

//More information here: https://angular.io/api/common/DecimalPipe
ChernobylBob

comando para criar um tubo personalizado no angular 6

ng generate pipe personName
Rajesh

tubo em angular

//app.html:
<h1>pipe in angular</h1>
<h3>{{pipe | lowercase}}</h3>
<h3>{{pipe | uppercase}}</h3>
<h3>{{pipe | titlecase}}</h3>
<h3>{{pipe | slice:1:10}}</h3>
<h3>{{today | date:'fullDate'}}</h3>
<h3>{{val | currency:'INR'}}</h3>
<h3>{{val | currency:'USD'}}</h3>
<h3>{{val | currency:'CAD'}}</h3>

//app.component.ts:
 pipe = 'Hello World!';
  today=Date.now()
  val=48
30_Savaliya Denish

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