Sou professora e preparo uma oficina introdutória de HTML. Leia https://developer.mozilla.org/pt-BR/docs/Web/HTML/Reference/Elements/button . Em português brasileiro, escreva três tópicos curtos explicando type=submit, type=reset e type=button, incluindo o comportamento padrão quando type não é informado. Cite trechos verificáveis da página. Não afirme que executou os exemplos e não compre fontes pagas.
10/8/2026, 7:49:33 PM · llm:deepseek:deepseek-v4-flash
> ⚠ Low confidence — Each summary sentence is tied to a verbatim excerpt and model-checked; completeness and independent factual correctness remain unverified. Evidence assessment: 1 evidence-verified source cover every sub-claim, but corroboration or support strength is limited. Treat this as provisional.
Model-written summary with sentence-level citations. Each sentence is followed by the verbatim source text it was checked against; sentences without a qualifying excerpt were removed.
Research target 1
Requested topic (unverified): “O que a página do MDN indica sobre o comportamento de um botão com type=submit?”
Segundo a página, com type=submit o botão envia os dados do formulário para o servidor. Source text: “submit: O botão envia os dados do formulário para o servidor.”
Research target 2
Requested topic (unverified): “O que a página do MDN indica sobre o comportamento de um botão com type=reset?”
Segundo a página, com type=reset o botão restaura todos os controles para seus valores iniciais. Source text: “reset: O botão restaura todos os controles para seus valores iniciais.”
Research target 3
Requested topic (unverified): “O que a página do MDN indica sobre o comportamento de um botão com type=button?”
Segundo a página, com type=button o botão não possui comportamento padrão. Source text: “button: O botão não possui comportamento padrão.”
A página acrescenta que esse botão pode ter scripts do lado do cliente associados aos eventos do elemento, acionados quando o evento ocorrer. Source text: “Ele pode ter scripts do lado do cliente associado com os eventos do elemento, no qual são acionados quando o evento ocorrer.”
Research target 4
Requested topic (unverified): “Qual é o comportamento padrão de um elemento button quando o atributo type não é informado, segundo a página do MDN?”
Segundo a página, submit é o padrão se o atributo não for especificado, ou se for dinamicamente mudado para um valor vazio ou inválido. Source text: “Esse é o padrão se o atributo não for especifidado, ou se o atributo é dinamicamente mudado para um valor vazio ou inválido.”
Summary sentences are model-written and model-checked, not independently verified; they claim no more than their excerpts and are not a complete synthesis. Excerpts establish source grounding, not that a source is correct. Source statements may be wrong or conflicting. Payment states remain in the separate receipt.
Supplied original source status
- https://developer.mozilla.org/pt-BR/docs/Web/HTML/Reference/Elements/button: Bounded text extracted from https://developer.mozilla.org/pt-BR/docs/Web/HTML/Reference/Elements/button; qualifying excerpts retained.
Evidence ledger — recorded source excerpts
Research targets are unverified topics. Coverage is an estimate of excerpt support, not proof of entailment, factual truth or a complete answer.
Requested topic (unverified): “O que a página do MDN indica sobre o comportamento de um botão com type=submit?”
100% estimated“submit: O botão envia os dados do formulário para o servidor.” [S1] <button> - HTML: Linguagem de Marcação de Hipertexto | MDN
Requested topic (unverified): “O que a página do MDN indica sobre o comportamento de um botão com type=reset?”
100% estimated“reset: O botão restaura todos os controles para seus valores iniciais.” [S1] <button> - HTML: Linguagem de Marcação de Hipertexto | MDN
Requested topic (unverified): “O que a página do MDN indica sobre o comportamento de um botão com type=button?”
100% estimated“button: O botão não possui comportamento padrão.” [S1] <button> - HTML: Linguagem de Marcação de Hipertexto | MDN
“Ele pode ter scripts do lado do cliente associado com os eventos do elemento, no qual são acionados quando o evento ocorrer.” [S1] <button> - HTML: Linguagem de Marcação de Hipertexto | MDN
Requested topic (unverified): “Qual é o comportamento padrão de um elemento button quando o atributo type não é informado, segundo a página do MDN?”
100% estimated“Esse é o padrão se o atributo não for especifidado, ou se o atributo é dinamicamente mudado para um valor vazio ou inválido.” [S1] <button> - HTML: Linguagem de Marcação de Hipertexto | MDN
What if a source were missing?
Temporarily leave out one source to see which research targets retain excerpts in this report.
Showing the original excerpt ledger.
O que a página do MDN indica sobre o comportamento de um botão com type=submit?
1 recorded excerpt remain.
Inspect remaining excerpts
“submit: O botão envia os dados do formulário para o servidor.”
S1 · mozilla.org · <button> - HTML: Linguagem de Marcação de Hipertexto | MDN · version ad32a9abb71824e433fd4599c5f45d3f2a5c345c3ec9e107e8d8ffcbb98b4c8e
O que a página do MDN indica sobre o comportamento de um botão com type=reset?
1 recorded excerpt remain.
Inspect remaining excerpts
“reset: O botão restaura todos os controles para seus valores iniciais.”
S1 · mozilla.org · <button> - HTML: Linguagem de Marcação de Hipertexto | MDN · version ad32a9abb71824e433fd4599c5f45d3f2a5c345c3ec9e107e8d8ffcbb98b4c8e
O que a página do MDN indica sobre o comportamento de um botão com type=button?
2 recorded excerpts remain.
Inspect remaining excerpts
“button: O botão não possui comportamento padrão.”
S1 · mozilla.org · <button> - HTML: Linguagem de Marcação de Hipertexto | MDN · version ad32a9abb71824e433fd4599c5f45d3f2a5c345c3ec9e107e8d8ffcbb98b4c8e
“Ele pode ter scripts do lado do cliente associado com os eventos do elemento, no qual são acionados quando o evento ocorrer.”
S1 · mozilla.org · <button> - HTML: Linguagem de Marcação de Hipertexto | MDN · version ad32a9abb71824e433fd4599c5f45d3f2a5c345c3ec9e107e8d8ffcbb98b4c8e
Qual é o comportamento padrão de um elemento button quando o atributo type não é informado, segundo a página do MDN?
1 recorded excerpt remain.
Inspect remaining excerpts
“Esse é o padrão se o atributo não for especifidado, ou se o atributo é dinamicamente mudado para um valor vazio ou inválido.”
S1 · mozilla.org · <button> - HTML: Linguagem de Marcação de Hipertexto | MDN · version ad32a9abb71824e433fd4599c5f45d3f2a5c345c3ec9e107e8d8ffcbb98b4c8e
Targets are requested topics, not verified assertions. Excerpts do not prove truth or independent corroboration. This view keeps the answer, confidence and payments unchanged and makes no new requests.
Research evidence matrix
Compare unverified research targets with cited sources and inspect recorded excerpts. An empty cell means no inspectable excerpt was recorded; it does not establish whether a claim is true, false, or disputed. Coverage and agent confidence do not prove entailment, measured accuracy or complete synthesis.
| Research target (unverified) | Inspection status | [S1] <button> - HTML: Linguagem de Marcação de Hipertexto | MDNPublication: mozilla.orgPublished: Not recorded |
|---|---|---|
| O que a página do MDN indica sobre o comportamento de um botão com type=submit? | Recorded excerpt | Inspect 1 excerptsubmit: O botão envia os dados do formulário para o servidor. |
| O que a página do MDN indica sobre o comportamento de um botão com type=reset? | Recorded excerpt | Inspect 1 excerptreset: O botão restaura todos os controles para seus valores iniciais. |
| O que a página do MDN indica sobre o comportamento de um botão com type=button? | Recorded excerpt | Inspect 2 excerptsbutton: O botão não possui comportamento padrão. Ele pode ter scripts do lado do cliente associado com os eventos do elemento, no qual são acionados quando o evento ocorrer. |
| Qual é o comportamento padrão de um elemento button quando o atributo type não é informado, segundo a página do MDN? | Recorded excerpt | Inspect 1 excerptEsse é o padrão se o atributo não for especifidado, ou se o atributo é dinamicamente mudado para um valor vazio ou inválido. |
Reference export
1 article references. Recorded titles, links and dates; observed scholarly records also include supplied authors, DOI and journal metadata with read limits. Review metadata before using in a paper. Import RIS into Zotero with File → Import.
Cited sources and references
- 1<button> - HTML: Linguagem de Marcação de Hipertexto | MDNmozilla.orgFree public reference · no creator payment · extracted html text100%
Decision log · 74 steps
Breaking down: "Sou professora e preparo uma oficina introdutória de HTML. Leia https://developer.mozilla.org/pt-BR/docs/Web/HTML/Reference/Elements/button . Em português brasileiro, escreva três tópicos curtos explicando type=submit, type=reset e type=button, incluindo o comportamento padrão quando type não é informado. Cite trechos verificáveis da página. Não afirme que executou os exemplos e não compre fontes pagas."
Identified 4 research target(s) to investigate; these are not established facts
Quick mode: at most 2 paid/cached/public reads, with no marketplace probe or gap-expansion round.
Supplied source URL https://developer.mozilla.org/pt-BR/docs/Web/HTML/Reference/Elements/button admitted as an unread discovery lead. No official authorship or evidence established; a supplied fragment requests a section but only a bounded whole-document read is supported.
Web search: 2/2 planned queries attempted, 2 succeeded, 12 public page previews/leads, 0 unavailable queries. Previews and supplied URLs are discovery only. Public reads spend no USDC; model and service operating costs remain separate.
Discovered 2 verified creator source(s) and 42 free public reference(s)
Recalled 29 past runs on this subject — how these sources performed when they were available.
ERC-8004 reputation loaded — composite scores on this subject.
Claim-aware portfolio (exhaustive; bounded selection, not a claim of global optimality) selected 1/1 positive proposal(s): 1 free/cache selections + 0 paid fresh selections, predicting 4/4 claim(s) above the evidence floor with $0.000000/$0.000000 fetch USDC reserved.
Free-preview pre-check maps an actionable source to every sub-claim (4/4); paid reading may proceed within the budget.
This is the exact caller-requested MDN pt-BR button element reference; the page itself should document type=submit, type=reset, type=button and the default type, directly covering all four targets. Free read, no toll. - free public original-page READ selection (not a cache hit); no purchase or creator reward. — selected for the claim-aware evidence portfolio (targets claims 1, 2, 3, 4; 0 fetch USDC, 1 attention slot).
arXiv rate-limit policy news is unrelated to HTML button element semantics; no target worth investigating. - free public feed reference; no purchase or creator reward.
BIS gold/geopolitics working paper has nothing to do with type=submit/reset/button behavior. - free public feed reference; no purchase or creator reward.
AI agents essay is off-topic for HTML button attribute documentation. - free public feed reference; no purchase or creator reward.
Cloudflare Workers module registry post concerns Node.js compatibility, not HTML form button types. - free public feed reference; no purchase or creator reward.
Open heritage licensing roundtable is unrelated to the requested MDN button reference. - free public feed reference; no purchase or creator reward.
Private AI compute announcement has no bearing on HTML button type semantics. - free public feed reference; no purchase or creator reward.
OA journals toolkit article is unrelated to HTML button documentation. - free public feed reference; no purchase or creator reward.
Docker ecosystem event post does not cover HTML button types. - free public feed reference; no purchase or creator reward.
DuckDB view-only database article is off-topic for HTML form controls. - free public feed reference; no purchase or creator reward.
AI workflow essay is unrelated to type=submit/reset/button behavior. - free public feed reference; no purchase or creator reward.
Go inliner blog concerns Go tooling, not HTML button element attributes. - free public feed reference; no purchase or creator reward.
Federated learning privacy research has no relevance to HTML button types. - free public feed reference; no purchase or creator reward.
LLM agent survey is unrelated to the MDN button reference targets. - free public feed reference; no purchase or creator reward.
Microsoft Research Asia lab recap does not discuss HTML button semantics. - free public feed reference; no purchase or creator reward.
Netlify/Cursor deployment post is about hosting, not HTML button type attributes. - free public feed reference; no purchase or creator reward.
Ollama decision-model announcement is unrelated to HTML form button behavior. - free public feed reference; no purchase or creator reward.
OpenAI docs MCP quickstart does not cover HTML button element types. - free public feed reference; no purchase or creator reward.
OpenAlex software citation post is unrelated to the requested MDN button page. - free public feed reference; no purchase or creator reward.
PostgreSQL BM25 extension news has no bearing on HTML button type semantics. - free public feed reference; no purchase or creator reward.
PyTorch conference/training post is off-topic for HTML button documentation. - free public feed reference; no purchase or creator reward.
Rust release announcement does not discuss HTML button element attributes. - free public feed reference; no purchase or creator reward.
LLM post-training article is unrelated to type=submit/reset/button behavior. - free public feed reference; no purchase or creator reward.
Spotify data lake indexing post concerns backend systems, not HTML form buttons. - free public feed reference; no purchase or creator reward.
Stripe stablecoin announcement has no relevance to HTML button type semantics. - free public feed reference; no purchase or creator reward.
Supabase product recap is unrelated to the requested MDN button reference. - free public feed reference; no purchase or creator reward.
Tailscale networking/security blog about Meta's Muse agent; unrelated to HTML button type semantics or the MDN reference page. - free public feed reference; no purchase or creator reward.
NASA engineering excellence essay; no bearing on HTML button type=submit/reset/button behavior. - free public feed reference; no purchase or creator reward.
vLLM disaggregated serving guide; unrelated to HTML forms or button elements. - free public feed reference; no purchase or creator reward.
Wikimedia community workshop story; not about HTML button attributes. - free public feed reference; no purchase or creator reward.
x402 payments foundation announcement; irrelevant to HTML button type semantics. - free public feed reference; no purchase or creator reward.
GeeksforGeeks page about <input type=submit>, a different element than <button>; the requested MDN button page is the more direct document for these targets. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
MDN pt-BR HTML overview page, not the button element reference; too general and redundant with the requested button page. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
MDN page on <input type=submit>, not the <button> element; covers a related but different element and is redundant with the requested button reference. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
W3Schools general HTML forms tutorial; does not specifically document button type=reset/button/default behavior as well as the requested MDN page. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
YouTube video lesson on form buttons; not a verifiable text reference for citing MDN button type behavior. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
JavaScript DOM course video; unrelated to HTML button type attribute semantics. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
Facebook answer aggregation page, not a citable primary source; the requested MDN button page is authoritative and directly on point. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
GitHub issue about Enter-key form submission, not documentation of button type=submit/reset/button or the default type. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
W3C HTML5 spec section on button type=submit; relevant to target 0 but only covers submit, not reset/button/default, and the requested MDN page covers all four targets more directly. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
Tutorial comparing input type=submit vs button type=submit; touches target 0 only and is redundant with the requested MDN button reference. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
Stack Overflow Q&A on button type button vs submit; partial and non-authoritative compared with the requested MDN page covering all four targets. - free public original-page READ selection (not a cache hit); no purchase or creator reward.
Paid Keryx release notes about docs/research tooling; unrelated to HTML button semantics, and the user explicitly asked not to buy paid sources.
Paid Keryx engineering doc about buyer recovery; irrelevant to HTML button type behavior and excluded by the no-paid-sources instruction.
READ https://developer.mozilla.org/pt-BR/docs/Web/HTML/Reference/Elements/button - selected original public page, 0 USDC; not a cache hit.
Read extracted public text from https://developer.mozilla.org/pt-BR/docs/Web/HTML/Reference/Elements/button - S1; quote matching establishes source grounding, not fact verification.
Final check — "O que a página do MDN indica sobre o comportamento de um bot…": 100% assessed by S1
Final check — "O que a página do MDN indica sobre o comportamento de um bot…": 100% assessed by S1
Final check — "O que a página do MDN indica sobre o comportamento de um bot…": 100% assessed by S1
Final check — "Qual é o comportamento padrão de um elemento button quando o…": 100% assessed by S1
Final coverage assessment — A página do MDN fornecida contém um trecho que descreve explicitamente os três valores do atributo type (submit, reset, button) e indica que submit é o padrão quando o atributo não é especificado. Isso cobre integralmente as quatro subperguntas. Não é necessário executar exemplos nem comprar fontes pagas; a resposta se baseia apenas nos trechos verificáveis fornecidos.
Synthesizing a grounded answer from 1 source(s)…
Relevance review returned; only checked excerpts can retain support, and review cannot raise it.
Delivering 5 summary sentence(s), each tied to one checked verbatim excerpt; complete synthesis remains unverified.
Source-matched public excerpt (no creator reward) — S1, research target 1, proposed support 100% (estimate, not entailment): “submit: O botão envia os dados do formulário para o servidor.”
Source-matched public excerpt (no creator reward) — S1, research target 2, proposed support 100% (estimate, not entailment): “reset: O botão restaura todos os controles para seus valores iniciais.”
Source-matched public excerpt (no creator reward) — S1, research target 3, proposed support 100% (estimate, not entailment): “button: O botão não possui comportamento padrão.”
Source-matched public excerpt (no creator reward) — S1, research target 3, proposed support 90% (estimate, not entailment): “Ele pode ter scripts do lado do cliente associado com os eventos do elemento, no qual são acionados quando o evento ocorrer.”
Source-matched public excerpt (no creator reward) — S1, research target 4, proposed support 100% (estimate, not entailment): “Esse é o padrão se o atributo não for especifidado, ou se o atributo é dinamicamente mudado para um valor vazio ou inválido.”
Prepared a sentence-cited summary from 1 source(s)
Confidence: Low — Each summary sentence is tied to a verbatim excerpt and model-checked; completeness and independent factual correctness remain unverified. Evidence assessment: 1 evidence-verified source cover every sub-claim, but corroboration or support strength is limited.
mozilla.org contributed 100% - free public reference; reward share withheld
Keryx operating fee withheld: reviewed authority, unclaimed-source proof or funding capacity is unavailable. The answer remains available.
Done. Spent $0 across 0 confirmed/simulated payment(s) to creators.
Portable research receipt
Take the evidence trail with you
One deterministic JSON bundle binds the answer, visible decisions, exact article versions, claim evidence and a Circle-settlement snapshot under SHA-256. Retain the digest to detect later changes; the self-check is not a publisher or Keryx signature.
Carries this dispatch’s question as context — never its answer. The next dispatch is read from sources bought for it.