From 08ac5847e551e9934e951e38486283f9612118a4 Mon Sep 17 00:00:00 2001
From: Michal Pokrywka <wolfmoon@o2.pl>
Date: Wed, 30 Sep 2026 17:04:17 +0200
Subject: [PATCH] Buttons of `Form` (removing and adding items of a
 multi-select field)

---
 CHANGES.md                     |   4 +
 Cargo.lock                     | 273 ++++++++++++++++++++-------------
 src/drop_image_file.rs         |   2 +-
 src/form/mod.rs                |   2 +-
 src/form/render/field.rs       |   4 +-
 src/input/input_with_button.rs |   2 +-
 src/select/multi_drop_down.rs  |   2 +-
 src/select/multi_select.rs     |   2 +-
 src/switch.rs                  |   2 +-
 9 files changed, 177 insertions(+), 116 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index bb97f23..c894dfe 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -7,6 +7,10 @@
 
 * `with_stable_loader` and `WithStableLoader` - a loader that renders once, when the resource first becomes ready, and keeps the rendered content on later `Loading`/`Error`, so edit forms survive background re-fetches
 
+### Fixed
+
+* Set `type="button"` for buttons inside forms which are not submits
+
 ## 0.2.1 - 2026-09-07
 
 ### Changed
diff --git a/Cargo.lock b/Cargo.lock
index bf27ce4..a5c5bb3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,10 +3,27 @@
 version = 4
 
 [[package]]
-name = "base64"
-version = "0.22.1"
+name = "aws-lc-rs"
+version = "1.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+checksum = "b281d307588d634de920874890732659e2e7672f72b5e10e81badc1a8a83621e"
+dependencies = [
+ "aws-lc-sys",
+ "zeroize",
+]
+
+[[package]]
+name = "aws-lc-sys"
+version = "0.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bff6c3b54fad79a2e60b8102caf565819711497c1f5f092f49508e2f5c31b27"
+dependencies = [
+ "cc",
+ "cmake",
+ "dunce",
+ "fs_extra",
+ "pkg-config",
+]
 
 [[package]]
 name = "base64"
@@ -16,19 +33,30 @@ checksum = "ac07cdecf99051d9a5238b80f35af32cdeba5b336e55d957b318b50137e18da5"
 
 [[package]]
 name = "cc"
-version = "1.4.5"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "005ec2760ca554fae18df7a11195552ec576cd665632a881bc011d5bb2fd4d80"
+checksum = "f360145194ee8e21db5ee7f3fcd4fe52210864c75c985dae33218202c8bbe040"
 dependencies = [
  "find-msvc-tools",
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
 [[package]]
 name = "cfg-if"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
+checksum = "4e7648175b45a9a48536d676f68d918270699102aa8dab5496df06904c914600"
+
+[[package]]
+name = "cmake"
+version = "0.1.58"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0f78a02292a74a88ac736019ab962ece0bc380e3f977bf72e376c5d78ff0678"
+dependencies = [
+ "cc",
+]
 
 [[package]]
 name = "crc"
@@ -47,9 +75,9 @@ checksum = "217698eaf96b4a3f0bc4f3662aaa55bdf913cd54d7204591faa790070c6d0853"
 
 [[package]]
 name = "darling"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
+checksum = "ed17f5901b6630b993ca003def43f2f8ef4014fc13b047b57aad617ff32bc2ec"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -57,39 +85,45 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9865a50f7c335f53564bb694ef660825eb8610e0a53d3e11bf1b0d3df31e03b0"
+checksum = "6837e2cf7485aaae18f86181d2f0e9a7ed297a025e220aeabf63fdebd3a2ddff"
 dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.119",
+ "syn 3.0.6",
 ]
 
 [[package]]
 name = "darling_macro"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
+checksum = "2ac7135c3ef02b2f7833bbeb1be5ba7f966dcde8a87c6b87f65a778d71a02785"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.119",
+ "syn 3.0.6",
 ]
 
 [[package]]
 name = "derive-where"
-version = "1.6.1"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d08b3a0bcc0d079199cd476b2cae8435016ec11d1c0986c6901c5ac223041534"
+checksum = "2e2b94854e8576378ccda7c8de8a66ed8b4e8acbd2c50ec3418ea6c8aaf4b567"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.119",
+ "syn 3.0.6",
 ]
 
+[[package]]
+name = "dunce"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
+
 [[package]]
 name = "either"
 version = "1.18.0"
@@ -98,9 +132,15 @@ checksum = "252afb9ae5eaa683babdc6a068b3f5726eb19e05070c731f9b2a23a7c3e8ed34"
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.12"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aedcfb3409746eddb02b9e19ebda1c3394f759a152e48ee875a0844d1b955484"
+
+[[package]]
+name = "fs_extra"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e0f1c7c3a72c66fd80abe965175f7523475c0489a87d3ff9d6e8c87d87a9d2d"
+checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
 
 [[package]]
 name = "getrandom"
@@ -113,6 +153,17 @@ dependencies = [
  "wasi",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "300e883d756b2e4ec94e02791f39b04b522276138852cfc41d9fb7e904106099"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+]
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -127,13 +178,23 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "itertools"
-version = "0.14.0"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
+checksum = "8b4baf93f58d4425749ca49a51c50ebab072c5df6994d08fed93541c331481dc"
 dependencies = [
  "either",
 ]
 
+[[package]]
+name = "jobserver"
+version = "0.1.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c00acbd29eabad4a2392fa0e921c874934dbbf4194312ad20f04a0ed67a3cb3"
+dependencies = [
+ "getrandom 0.4.3",
+ "libc",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.189"
@@ -154,20 +215,26 @@ checksum = "cf8baf1c55e62ffcace7a9f06f4bd9cd3f0c4beb022d3b367256b91b87513d98"
 
 [[package]]
 name = "minreq"
-version = "2.14.1"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05015102dad0f7d61691ca347e9d9d9006685a64aefb3d79eecf62665de2153d"
+checksum = "659579df697b372ef9e36f02fcbb41f6d6f157dcec7db9c9618fa0f23cf0fc20"
 dependencies = [
  "rustls",
  "rustls-webpki",
  "webpki-roots",
 ]
 
+[[package]]
+name = "once_cell"
+version = "1.21.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
+
 [[package]]
 name = "pest"
-version = "2.9.1"
+version = "2.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d45aeb61b4bf818e12d4205f2466f8c4748f85f4fce0146d1c03d69d753f0ad"
+checksum = "45d3aca230fad2e6f6317ca0a72724338c4960cb97168a85cdee66df4a9a21a8"
 dependencies = [
  "memchr",
  "ucd-trie",
@@ -175,9 +242,9 @@ dependencies = [
 
 [[package]]
 name = "pest_derive"
-version = "2.9.1"
+version = "2.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89cc5a242e25ed4e7704d0be240f2cfbe20a8c27e7e252d94835be93d92dc39f"
+checksum = "284b60557f2c4a2e72ad3f2d34d42685a2fa4a6a61d0d2a10c0ae2a5e916c2cf"
 dependencies = [
  "pest",
  "pest_generator",
@@ -185,9 +252,9 @@ dependencies = [
 
 [[package]]
 name = "pest_generator"
-version = "2.9.1"
+version = "2.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7abf21475cc3820fe4b2ca2dc2142902f67a02189f3b5b3a229f4febc01a43e5"
+checksum = "1d9d1f08a115309ee99268cf85e5228e0e56aa9caf8841ec12866b6be07c3109"
 dependencies = [
  "pest",
  "pest_meta",
@@ -198,13 +265,19 @@ dependencies = [
 
 [[package]]
 name = "pest_meta"
-version = "2.9.1"
+version = "2.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adba4db388f687393c18c51348d44a41d870ca9df71a2c98172ea3035dc6936e"
+checksum = "ed93ba1a9ffcca32130a5188701c81c0c49cf00d4b7c5007d5148951d743adcb"
 dependencies = [
  "pest",
 ]
 
+[[package]]
+name = "pkg-config"
+version = "0.3.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6b464fbc74e149a392436b17d523f769e057cb6877f6a5c4618bc6f11800548"
+
 [[package]]
 name = "pkg-version"
 version = "1.0.0"
@@ -248,27 +321,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "proc-macro-error-attr2"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96de42df36bb9bba5542fe9f1a054b8cc87e172759a1868aa05c1f3acc89dfc5"
-dependencies = [
- "proc-macro2",
- "quote",
-]
-
-[[package]]
-name = "proc-macro-error2"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11ec05c52be0a07b08061f7dd003e7d7092e0472bc731b4af7bb1ef876109802"
-dependencies = [
- "proc-macro-error-attr2",
- "proc-macro2",
- "quote",
-]
-
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.20+deprecated"
@@ -286,15 +338,14 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2-diagnostics"
-version = "0.10.1"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af066a9c399a26e020ada66a034357a868728e72cd426f3adcd35f80d88d88c8"
+checksum = "df921e1ef974ebc8dd9effdb0c037a96928ae8cbf871438e02d6fd67204b595e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.119",
+ "syn 3.0.6",
  "version_check",
- "yansi",
 ]
 
 [[package]]
@@ -306,6 +357,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
+
 [[package]]
 name = "ring"
 version = "0.17.14"
@@ -314,7 +371,7 @@ checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
 dependencies = [
  "cc",
  "cfg-if",
- "getrandom",
+ "getrandom 0.2.17",
  "libc",
  "untrusted",
  "windows-sys",
@@ -322,48 +379,51 @@ dependencies = [
 
 [[package]]
 name = "rstml"
-version = "0.12.1"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61cf4616de7499fc5164570d40ca4e1b24d231c6833a88bff0fe00725080fd56"
+checksum = "c6bd1bfba3c4c0b57aae906204d9e5744f3f65800ce6c75bd4cc162f2c26f3aa"
 dependencies = [
  "derive-where",
  "proc-macro2",
  "proc-macro2-diagnostics",
  "quote",
- "syn 2.0.119",
- "syn_derive",
+ "syn 3.0.6",
  "thiserror",
 ]
 
 [[package]]
 name = "rustls"
-version = "0.21.12"
+version = "0.23.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f56a14d1f48b391359b22f731fd4bd7e43c97f3c50eee276f3aa09c94784d3e"
+checksum = "0d41d731c7d2f962d1ccc364cec258de3c0e93b38c2fb3ba97ac74513048d634"
 dependencies = [
+ "aws-lc-rs",
  "log",
- "ring",
+ "once_cell",
+ "rustls-pki-types",
  "rustls-webpki",
- "sct",
+ "subtle",
+ "zeroize",
 ]
 
 [[package]]
-name = "rustls-webpki"
-version = "0.101.7"
+name = "rustls-pki-types"
+version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b6275d1ee7a1cd780b64aca7726599a1dbc893b1e64144529e55c3c2f745765"
+checksum = "2f4925028c7eb5d1fcdaf196971378ed9d2c1c4efc7dc5d011256f76c99c0a96"
 dependencies = [
- "ring",
- "untrusted",
+ "zeroize",
 ]
 
 [[package]]
-name = "sct"
-version = "0.7.1"
+name = "rustls-webpki"
+version = "0.103.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
+checksum = "f3c3cf1d8b1e7d4927e2d154c3fcb02979afb9939629c62cd9048d4f07b60ac2"
 dependencies = [
+ "aws-lc-rs",
  "ring",
+ "rustls-pki-types",
  "untrusted",
 ]
 
@@ -379,6 +439,12 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -402,45 +468,33 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.5"
+version = "3.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12df2e0110f65b775f769bb17ef989067a1d931b2eb822bd4346631eeada89f9"
+checksum = "8593e8e72159ed2257d083c7a454a85cbf854f37a0966d8d483aff8c8a3ebcee"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-ident",
 ]
 
-[[package]]
-name = "syn_derive"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb066a04799e45f5d582e8fc6ec8e6d6896040d00898eb4e6a835196815b219"
-dependencies = [
- "proc-macro-error2",
- "proc-macro2",
- "quote",
- "syn 2.0.119",
-]
-
 [[package]]
 name = "thiserror"
-version = "2.0.20"
+version = "2.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec86235f5fcc2a73650310756d2ac5b138a5780bbbdfae3eeccec992c435ba4f"
+checksum = "09e52cb86a36cede5cb101bf8908837b3e4c6e5e59fe7fd85c23fb56200d189e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.20"
+version = "2.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc04cd3e1236dd4a98afca4569f2deb3f120e5422a4023be2cb683f8486292af"
+checksum = "fe5197923287db20a58125f0bc85c062f7f2c892de97b18c356f9efb14b28524"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -451,9 +505,9 @@ checksum = "2896d95c02a80c6d6a5d6e953d479f5ddf2dfdb6a244441010e373ac0fb88971"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.24"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
+checksum = "d245f478577f809a851594d02313b640fb437e0bb33866753cff937863096954"
 
 [[package]]
 name = "untrusted"
@@ -469,11 +523,11 @@ checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
 [[package]]
 name = "vertigo"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d973870822864b0a6ae9bc191172ed162ae2ed492aafe52850bfd1c67ddf3001"
+checksum = "ea354a3e13517975c9628fc7060e56bc6a703f330aed955c43239b670ec8ce62"
 dependencies = [
- "base64 0.22.1",
+ "base64",
  "log",
  "vertigo-macro",
 ]
@@ -482,7 +536,7 @@ dependencies = [
 name = "vertigo-forms"
 version = "0.2.1"
 dependencies = [
- "base64 0.23.1",
+ "base64",
  "either",
  "vertigo",
 ]
@@ -513,11 +567,11 @@ dependencies = [
 
 [[package]]
 name = "vertigo-macro"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61132b314900597417642d2aeaf495fd4cbcb32acb6c2e17ca14853a8ffaca8c"
+checksum = "c66b8a194f53cf6a569d8cd150852c3afdb321238931d33375e2fd803b6c33a3"
 dependencies = [
- "base64 0.22.1",
+ "base64",
  "crc",
  "darling",
  "heck",
@@ -530,7 +584,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rstml",
- "syn 2.0.119",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -541,9 +595,12 @@ checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
 [[package]]
 name = "webpki-roots"
-version = "0.25.4"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f20c57d8d7db6d3b86154206ae5d8fba62dd39573114de97c2cb0578251f8e1"
+checksum = "7dcd9d09a39985f5344844e66b0c530a33843579125f23e21e9f0f220850f22a"
+dependencies = [
+ "rustls-pki-types",
+]
 
 [[package]]
 name = "windows-sys"
@@ -619,7 +676,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
-name = "yansi"
-version = "1.0.1"
+name = "zeroize"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
+checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e"
diff --git a/src/drop_image_file.rs b/src/drop_image_file.rs
index 35d939d..c54c30b 100644
--- a/src/drop_image_file.rs
+++ b/src/drop_image_file.rs
@@ -94,7 +94,7 @@ pub fn DropImageFile(
                 };
                 dom! {
                     <div css={flex_column}>
-                        <button css={btn_css}on_click={restore}>{restore_text}</button>
+                        <button type="button" css={btn_css} on_click={restore}>{restore_text}</button>
                         {..select_button}
                         <img css={&params.img_css} src={base64_date} />
                         { message }
diff --git a/src/form/mod.rs b/src/form/mod.rs
index 0027bc5..1820950 100644
--- a/src/form/mod.rs
+++ b/src/form/mod.rs
@@ -136,7 +136,7 @@ pub fn Form<T>(
             && let Some(on_click) = params.on_delete.clone()
         {
             controls.push(dom! {
-                <input css={&ctrl_item_css} type="submit" value={&params.delete_label} on_click={move |_| on_click()} />
+                <input css={&ctrl_item_css} type="button" value={&params.delete_label} on_click={move |_| on_click()} />
             });
         }
 
diff --git a/src/form/render/field.rs b/src/form/render/field.rs
index d56a644..77f34d9 100644
--- a/src/form/render/field.rs
+++ b/src/form/render/field.rs
@@ -50,7 +50,7 @@ pub fn Field<'a>(field: &'a DataField) {
                         selects.add_child(dom! {
                         <div css={&row_css}>
                             <SelectSearch value={tag_id.clone()} options={options.clone()} params={} />
-                            <button {on_click}>"x"</button>
+                            <button type="button" {on_click}>"x"</button>
                         </div>
                     });
                     }
@@ -59,7 +59,7 @@ pub fn Field<'a>(field: &'a DataField) {
                         let on_click = bind!(value, |_| value
                             .change(|list| list.push(Value::new(0))));
                         dom! {
-                            <button {on_click}>{&*add_label}</button>
+                            <button type="button" {on_click}>{&*add_label}</button>
                         }
                     });
 
diff --git a/src/input/input_with_button.rs b/src/input/input_with_button.rs
index dec446e..04f7c8c 100644
--- a/src/input/input_with_button.rs
+++ b/src/input/input_with_button.rs
@@ -57,7 +57,7 @@ pub fn InputWithButton(
 
     dom! {
         <input value={display_value} {on_input} {..input}/>
-        <button {on_click} {..button}>{params.button_label}</button>
+        <button type="button" {on_click} {..button}>{params.button_label}</button>
     }
 }
 
diff --git a/src/select/multi_drop_down.rs b/src/select/multi_drop_down.rs
index d2991f7..4348322 100644
--- a/src/select/multi_drop_down.rs
+++ b/src/select/multi_drop_down.rs
@@ -61,7 +61,7 @@ where
 
         dom! {
             <div>
-                <button {on_click}>{button_label}</button>
+                <button type="button" {on_click}>{button_label}</button>
                 <div css={base_css}>{content}</div>
             </div>
         }
diff --git a/src/select/multi_select.rs b/src/select/multi_select.rs
index 67fdb0f..0a6779c 100644
--- a/src/select/multi_select.rs
+++ b/src/select/multi_select.rs
@@ -74,7 +74,7 @@ where
                 });
 
                 dom! {
-                    <button {css} {on_click}>{text_item}</button>
+                    <button type="button" {css} {on_click}>{text_item}</button>
                 }
             }
         });
diff --git a/src/switch.rs b/src/switch.rs
index 26a618d..c29a460 100644
--- a/src/switch.rs
+++ b/src/switch.rs
@@ -61,7 +61,7 @@ pub fn Switch(value: Value<bool>, params: SwitchParams, i: AttrGroup) {
             });
 
             dom! {
-                <button on_click={toggle} {..i}>{symbol}</button>
+                <button type="button" on_click={toggle} {..i}>{symbol}</button>
             }
         }
         DisplayType::CheckBox => {