Performance.toJSON()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2015.
O método toJSON()
da interface Performance
é um serializador padrão: Ele retorna uma representação em JSON das propriedades do objeto performance.
Sintaxe
minhaPerf = performance.toJSON()
Argumentos
Nenhum
Valor de retorno
- minhaPerf
-
Um objeto JSON que é a serialização do objeto
Performance
.
Exemplo
js
var js;
js = window.performance.toJSON();
console.log("json = " + JSON.stringify(js));
Especificações
Specification |
---|
High Resolution Time # dom-performance-tojson |
Compatibilidade com navegadores
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
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toJSON |
Legend
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- Full support
- Full support
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