Home 1244C; React Hook Form - Simple React Forms Validierung

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ReactHookForm-performant,flexibleandextensibleformlibrarySkiptocontentHomeGetStartedAPITSTSAdvancedFAQsTools▼FormBuilderBEEKAIFormBuilderDevToolsResources▼ArticlesVideosNewsletters3rdPartyBindingsForm BuilderReleasesMore♥ReactHookFormPerformant,flexibleandextensibleformswitheasy-to-usevalidation.DemoGetStarted ▶ReactWebReactNativeReactWebReactNativeDXIntuitive,feature-completeAPIprovidingaseamlessexperiencetodeveloperswhenbuildingforms.HTMLstandardLevereexistingHTMLmarkupandvalidateyourformswithourconstraint-basedvalidationAPI.SuperLightPackesizematters.ReactHookFormisatinylibrarywithoutanydependencies.PerformanceMinimizesthenumberofre-renders,minimizesvalidatecomputation,andfastermounting.AdoptableSinceformstateisinherentlylocal,itcanbeeasilyadoptedwithoutotherdependencies.UXStrivingtoprovidethebestuserexperienceandbringingconsistentvalidationstrategies.SUPPORTEDANDBACKEDBYLesscode.MoreperformantReactHookFormreducestheamountofcodeyouneedtowritewhileremovingunnecessaryre-renders.Nowdiveinandexplorewiththefollowingexample:ReactHookFormimport{useForm}from"react-hook-form";constExample=()=>{const{handleSubmit,register,formState:{errors}}=useForm();constonSubmit=values=>console.log(values);return(<formonSubmit={handleSubmit(onSubmit)}><inputtype="email"{...register("email",{required:"Required",pattern:{value:/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,}$/i,messe:"invalidemailaddress"}})}/>{errors.email&&errors.email.messe}<input{...register("username",{validate:value=>value!=="admin"||"Nicetry!"})}/>{errors.username&Home 1244C; React Hook Form - Simple React Forms Validierungamp;&errors.username.messe}<buttontype="submit">Submit</button><Home 1244C; React Hook Form - Simple React Forms Validierung;/form>);};IsolateRe-rendersYouhetheabilitytoisolatecomponentre-renderswhichleadstobetterperformanceonyourpeorapp.Thefollowingexampledemonstratesthis:ReactHookFormChildComponentAChildComponentBChildComponentCVSControlledFormChildComponentAChildComponentBChildComponentCSubscriptionsPerformanceisanimportantaspectofuserexperienceintermsofbuildingforms.YouwillhetheabilitytosubscribetoindividualinputandformStateupdatewithoutre-renderingtheentireform.FasterMountingThefollowingscreenshotsdemonstratehowmuchfastercomponentmountingiswithReactHookFormcomparedtoothers:ReactHookFormNo.ofmount(s):1No.ofcommittingchange(s):1Totaltime:1800msOthersNo.ofmount(s):6No.ofcommittingchange(s):1Totaltime:2070msNo.ofmount(s):17No.ofcommittingchange(s):2Totaltime:2380msHighlightsThisprojectisgettingrecognizedbythecommunityandindustry.Itx27;shelpingmoredeveloperstobuildformsinReactthanever.JascriptRisingStarReactHookFormhematuredandevolvedaroundhooks.SimplifiesapieceofReactdevelopment.ReactOpenSourceAwardsThewinnerof2020GitNationReactHome 1244C; React Hook Form - Simple React Forms ValidierungOSAwardforthecategoryofProductivityBooster.TechnologyRadarTheprojectisfortunateenoughtobeundertheradarfortheLangues&Frameworkssection.TheCommunityBuildanddrivebythecommunity.OnamissiontomakeeveryReactdeveloperx27;slifeeasierwhenitcomestobuildingforms.Thisiswhereitx27;sat.AReactformlibrarythatisbothwellthoughtoutandflexibleenoughtogetoutofyourwaywhenyouneeditto.AfterfussingaroundwithReactformsforyears,switchingtoreact-hook-formfeelslikeasuperpower.Everythingrunsfasterandmycodeiscleaner.Creatingaformisnomorecomplicatedwhilebuildingareactapplicationwiththehelpofreact-hook-form.MostofthetimeIusethispackeforcreatingaformasvalidationissomuchsimplehere.ItisthebestformmakerformewhileIstoptoworkwithformika.Veryniceuserinterfaceandperformancearegood.ThebestReactformlibrarythatIheeverusedwhilebuildingareactappbecauseofitsutilityandsimplicity.Ithasalotofusefultoolsanddoesn’trequiremuchcodecomparedtoFormik,andReduxForm.Asthenumberofre-rendersintheapplicationissmallandmountingtimeislessitissupersmooth.LiveDemoThefollowingformdemonstratesformvalidationinaction.Eachcolumnrepresentswhathasbeencapturedinthecustomhook.YoucanalsochangefieldsintheformbyclickingtheEDITbutton.ExampleSelect...MrMrsMissDrYes No SubmitorEditWatchⓘChangeinputsvaluetoupdatewatchedvalues{}ErrorsⓘValidationerrorswillappearhereTouchedⓘTouchedfieldswilldisplayhere[]Readytogetstarted?Formhandlingdoesnx27;thetobepainful.ReactHookFormwillhelpyouwritelesscodewhileachievingbetterperformance.GetStartedAPIHomeGetStartedAPITSAdvancedFAQsForm BuilderDevToolsResourcesAboutusMediaAprojectbyBEEKAI|Pleasesupportusbyleinga★@githubSUPPORTEDANDBACKEDBYPoweredby▲VercelEdit▲