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امکانات

سینتکس، کلمات کلیدی، و دیگر امکانات زبان.

This chart presents the various adoption rates for all features, grouped by category.

The size of the outer circle corresponds to the total number of users who know about a feature, while the inner one represents those who have actually used it.

Hover on each node to view detailed data along with an overlay representing the total number of survey respondents.

سینتکس (Syntax)زبانساختمان داده هاAPIهای مرورگرهادیگر امکاناتDestructuringDestructuringSpread OperatorSpread OperatorArrow FunctionsArrow FunctionsNullish CoalescingNullish CoalescingOptional ChainingOptional ChainingPrivate FieldsPrivate FieldsProxiesProxiesAsync/AwaitAsync/AwaitPromisesPromisesDecoratorsDecoratorsPromise.allSettled()Promise.allSettled()Dynamic ImportDynamic ImportMapsMapsSetsSetsTyped ArraysTyped ArraysArray.prototype.flat()Array.prototype.flat()BigIntBigIntService WorkersService WorkersLocal StorageLocal StorageIntlIntlWeb AudioWeb AudioWebGLWebGLWeb AnimationsWeb AnimationsWebRTCWebRTCWeb Speech APIWeb Speech APIWebVRWebVRWebSocketWebSocketFetchFetchCustom ElementsCustom ElementsShadow DOMShadow DOMProgressive Web AppsProgressive Web AppsWebAssembly (WASM)WebAssembly (WASM)
Know about it
Have used it

Out of all the features mentioned in the survey, how many did the respondent know about?

0%5%10%15%20%25%Percentage of Users0-10%10-20%20-30%30-40%40-50%50-60%60-70%70-80%80-90%90-100%Known Features0%5%10%15%20%25%1.1%1.1%1.4%1.4%1.1%1.1%2.2%2.2%3.6%3.6%8.7%8.7%11.6%11.6%16.2%16.2%21.4%21.4%23.8%23.8%