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< a href = "../modules.html" > VS Code API 中文文档< / a >
< / li >
< li >
< a href = "Thenable.html" > Thenable< / a >
< / li >
< / ul >
< h1 > Interface Thenable< T> < / h1 >
< / div >
< / div >
< / header >
< div class = "container container-main" >
< div class = "row" >
< div class = "col-8 col-content" >
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< p > Thenable 是 ES6 promises、Q、jquery.Deferred、WinJS.Promise 等之间的共同接口。
该 API 不假设使用哪个 promise 库，因此可以重用现有代码而无需迁移到特定的 promise 实现。
但是，我们建议在此编辑器中使用原生 promises。< / p >
< / div >
< / div >
< / section >
< section class = "tsd-panel tsd-type-parameters" >
< h3 > Type parameters< / h3 >
< ul class = "tsd-type-parameters" >
< li >
< h4 > T< / h4 >
< / li >
< / ul >
< / section >
< section class = "tsd-panel tsd-hierarchy" >
< h3 > 层级< / h3 >
< ul class = "tsd-hierarchy" >
< li >
< span class = "target" > Thenable< / span >
< / li >
< / ul >
< / section >
< section class = "tsd-panel-group tsd-index-group" >
< h2 > 索引< / h2 >
< section class = "tsd-panel tsd-index-panel" >
< div class = "tsd-index-content" >
< section class = "tsd-index-section " >
< h3 > Methods（ ） < / h3 >
< ul class = "tsd-index-list" >
< li class = "tsd-kind-method tsd-parent-kind-interface tsd-has-type-parameter" > < a href = "Thenable.html#then" class = "tsd-kind-icon" > then< / a > < / li >
< / ul >
< / section >
< / div >
< / section >
< / section >
< section class = "tsd-panel-group tsd-member-group " >
< h2 > Methods（ ） < / h2 >
< section class = "tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-has-type-parameter" >
< a name = "then" class = "tsd-anchor" > < / a >
< h3 > then< / h3 >
< ul class = "tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-has-type-parameter" >
< li class = "tsd-signature tsd-kind-icon" > then< TResult> < span class = "tsd-signature-symbol" > (< / span > onfulfilled< span class = "tsd-signature-symbol" > ?: < / span > < span class = "tsd-signature-symbol" > (< / span > value< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > T< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > => < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > , onrejected< span class = "tsd-signature-symbol" > ?: < / span > < span class = "tsd-signature-symbol" > (< / span > reason< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > any< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > => < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > : < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / li >
< li class = "tsd-signature tsd-kind-icon" > then< TResult> < span class = "tsd-signature-symbol" > (< / span > onfulfilled< span class = "tsd-signature-symbol" > ?: < / span > < span class = "tsd-signature-symbol" > (< / span > value< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > T< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > => < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > , onrejected< span class = "tsd-signature-symbol" > ?: < / span > < span class = "tsd-signature-symbol" > (< / span > reason< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > any< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > => < / span > < span class = "tsd-signature-type" > void< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > : < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / li >
< / ul >
< ul class = "tsd-descriptions" >
< li class = "tsd-description" >
< aside class = "tsd-sources" >
< ul >
< li > Defined in < a href = "https://github.com/youngjuning/vscode-api-cn.js.org/blob/6d6f43c/vscode.d.ts#L14418" > vscode.d.ts:14418< / a > < / li >
< / ul >
< / aside >
< div class = "tsd-comment tsd-typography" >
< div class = "lead" >
< p > 为 Promise 的完成和/或拒绝附加回调函数。< / p >
< / div >
< / div >
< h4 class = "tsd-type-parameters-title" > Type parameters< / h4 >
< ul class = "tsd-type-parameters" >
< li >
< h4 > TResult< / h4 >
< / li >
< / ul >
< h4 class = "tsd-parameters-title" > Parameters< / h4 >
< ul class = "tsd-parameters" >
< li >
< h5 > < span class = "tsd-flag ts-flagOptional" > Optional< / span > onfulfilled: < span class = "tsd-signature-symbol" > (< / span > value< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > T< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > => < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / h5 >
< div class = "tsd-comment tsd-typography" >
< p > Promise 被 reslove 时要执行的回调。< / p >
< / div >
< ul class = "tsd-parameters" >
< li class = "tsd-parameter-signature" >
< ul class = "tsd-signatures tsd-kind-type-literal" >
< li class = "tsd-signature tsd-kind-icon" > < span class = "tsd-signature-symbol" > (< / span > value< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > T< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / li >
< / ul >
< ul class = "tsd-descriptions" >
< li class = "tsd-description" >
< h4 class = "tsd-parameters-title" > Parameters< / h4 >
< ul class = "tsd-parameters" >
< li >
< h5 > value: < span class = "tsd-signature-type" > T< / span > < / h5 >
< / li >
< / ul >
< h4 class = "tsd-returns-title" > Returns < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / h4 >
< / li >
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< h5 > < span class = "tsd-flag ts-flagOptional" > Optional< / span > onrejected: < span class = "tsd-signature-symbol" > (< / span > reason< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > any< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > => < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / h5 >
< div class = "tsd-comment tsd-typography" >
< p > Promise 被 reject 时要执行的回调。< / p >
< / div >
< ul class = "tsd-parameters" >
< li class = "tsd-parameter-signature" >
< ul class = "tsd-signatures tsd-kind-type-literal" >
< li class = "tsd-signature tsd-kind-icon" > < span class = "tsd-signature-symbol" > (< / span > reason< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > any< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / li >
< / ul >
< ul class = "tsd-descriptions" >
< li class = "tsd-description" >
< h4 class = "tsd-parameters-title" > Parameters< / h4 >
< ul class = "tsd-parameters" >
< li >
< h5 > reason: < span class = "tsd-signature-type" > any< / span > < / h5 >
< / li >
< / ul >
< h4 class = "tsd-returns-title" > Returns < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / h4 >
< / li >
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< h4 class = "tsd-returns-title" > Returns < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / h4 >
< p > 一个 Promise 用于完成任何被执行的回调函数。< / p >
< / li >
< li class = "tsd-description" >
< aside class = "tsd-sources" >
< ul >
< li > Defined in < a href = "https://github.com/youngjuning/vscode-api-cn.js.org/blob/6d6f43c/vscode.d.ts#L14419" > vscode.d.ts:14419< / a > < / li >
< / ul >
< / aside >
< h4 class = "tsd-type-parameters-title" > Type parameters< / h4 >
< ul class = "tsd-type-parameters" >
< li >
< h4 > TResult< / h4 >
< / li >
< / ul >
< h4 class = "tsd-parameters-title" > Parameters< / h4 >
< ul class = "tsd-parameters" >
< li >
< h5 > < span class = "tsd-flag ts-flagOptional" > Optional< / span > onfulfilled: < span class = "tsd-signature-symbol" > (< / span > value< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > T< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > => < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / h5 >
< ul class = "tsd-parameters" >
< li class = "tsd-parameter-signature" >
< ul class = "tsd-signatures tsd-kind-type-literal" >
< li class = "tsd-signature tsd-kind-icon" > < span class = "tsd-signature-symbol" > (< / span > value< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > T< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / li >
< / ul >
< ul class = "tsd-descriptions" >
< li class = "tsd-description" >
< h4 class = "tsd-parameters-title" > Parameters< / h4 >
< ul class = "tsd-parameters" >
< li >
< h5 > value: < span class = "tsd-signature-type" > T< / span > < / h5 >
< / li >
< / ul >
< h4 class = "tsd-returns-title" > Returns < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > | < / span > < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / h4 >
< / li >
< / ul >
< / li >
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< li >
< h5 > < span class = "tsd-flag ts-flagOptional" > Optional< / span > onrejected: < span class = "tsd-signature-symbol" > (< / span > reason< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > any< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > => < / span > < span class = "tsd-signature-type" > void< / span > < / h5 >
< ul class = "tsd-parameters" >
< li class = "tsd-parameter-signature" >
< ul class = "tsd-signatures tsd-kind-type-literal" >
< li class = "tsd-signature tsd-kind-icon" > < span class = "tsd-signature-symbol" > (< / span > reason< span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > any< / span > < span class = "tsd-signature-symbol" > )< / span > < span class = "tsd-signature-symbol" > : < / span > < span class = "tsd-signature-type" > void< / span > < / li >
< / ul >
< ul class = "tsd-descriptions" >
< li class = "tsd-description" >
< h4 class = "tsd-parameters-title" > Parameters< / h4 >
< ul class = "tsd-parameters" >
< li >
< h5 > reason: < span class = "tsd-signature-type" > any< / span > < / h5 >
< / li >
< / ul >
< h4 class = "tsd-returns-title" > Returns < span class = "tsd-signature-type" > void< / span > < / h4 >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< / ul >
< h4 class = "tsd-returns-title" > Returns < a href = "Thenable.html" class = "tsd-signature-type" data-tsd-kind = "Interface" > Thenable< / a > < span class = "tsd-signature-symbol" > < < / span > < span class = "tsd-signature-type" > TResult< / span > < span class = "tsd-signature-symbol" > > < / span > < / h4 >
< / li >
< / ul >
< / section >
< / section >
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< / div >
< div class = "col-4 col-menu menu-sticky-wrap menu-highlight" >
< nav class = "tsd-navigation primary" >
< ul >
< li class = " " >
< a href = "../modules.html" > Exports< / a >
< / li >
< / ul >
< / nav >
< nav class = "tsd-navigation secondary menu-sticky" >
< div style = "width: 200px" >
< script async = "async" type = "text/javascript" id = "clstr_globe" src = "//clustrmaps.com/globe.js?d=cMnk-gSDNcAzNMMm67U8rWRaHnjUc0Xb0giSGndepK4" > < / script >
< / div >
< ul class = "before-current" >
< / ul >
< ul class = "current" >
< li class = "current tsd-kind-interface tsd-has-type-parameter" >
< a href = "Thenable.html" class = "tsd-kind-icon" > Thenable< / a >
< ul >
< li class = " tsd-kind-method tsd-parent-kind-interface tsd-has-type-parameter" >
< a href = "Thenable.html#then" class = "tsd-kind-icon" > then< / a >
< / li >
< / ul >
< / li >
< / ul >
< ul class = "after-current" >
< / ul >
< / nav >
< / div >
< / div >
< / div >
< footer class = "with-border-bottom" >
< div class = "container" >
< h2 > 图例< / h2 >
< div class = "tsd-legend-group" >
< / div >
< / div >
< / footer >
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