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API / @angular/common

DeprecatedPercentPipe

Formats a number as percentage according to locale rules.

{{ value_expression | percent [ : digits ] }}

输入值

valueany

参数

digitsstring

可选. 默认值是 undefined.

说明

WARNING: this pipe uses the Internationalization API which is not yet available in all browsers and may require a polyfill. See Browser Support for details.

Example

@Component({ selector: 'deprecated-percent-pipe', template: `<div> <!--output '25.9%'--> <p>A: {{a | percent}}</p> <!--output '0,134.95%'--> <p>B: {{b | percent:'4.3-5'}}</p> </div>` }) export class DeprecatedPercentPipeComponent { a: number = 0.259; b: number = 1.3495; }