|
Tooltips 对于展示一些信息非常有用,并且不需要什么用户体验。目前有很多 JavaScript 插件实现了这个功能,但是如果你不想使网站更加的笨重,那我们可以使用普通的 CSS 来实现它. 我们可以使用伪元素来拉取信息,并在 :hover 时显示它(你可以使用 HTML 的 title 属性来实现完成的解决方案,但是不能自定义喜欢的样式). HTML代码: - <span class="tooltip-toggle" data-tooltip="Sample text for your tooltip!">5 b; q9 V# ]( P+ V
- Label for your tooltip
& s% e8 a: R' c, G - </span>
复制代码CSS代码: - .tooltip-toggle {
9 {5 \( _7 b; D3 Z( ]& k( e% `9 s - cursor: pointer;
9 s2 e6 c+ ~1 j - position: relative;* }4 O7 L) i7 V0 }& d
- }
5 }6 D4 ? [4 J9 R7 ]" W: n+ P, a, B - .tooltip-toggle svg {
' ~' U4 y5 }+ Z - height: 18px;
% D; v9 ?) D# W+ J( a: A! d - width: 18px;3 V5 I7 T! O/ S+ X
- padding-right: 0.5rem;
* i0 N& Q9 V. r0 s% o - }
2 j* g- }6 s$ f3 o* [2 \+ _ - .tooltip-toggle::before {
; ?! X/ ]0 C( f3 u - position: absolute;
) f0 V7 Z. j$ I4 i N - top: -80px;
6 Y. ?- }+ ~' ~+ {& j2 b. r& B8 U - left: -80px;0 U1 x) z3 A x5 j4 ]7 g" n$ {
- background-color: #2B222A;4 \+ b- ?$ Y! s& D" A
- border-radius: 5px;
8 ^ t! `: j3 R% s - color: #fff;
6 Z+ W1 U* V. J4 W* H' i+ [2 w7 C: x8 n - content: attr(data-tooltip);
! J1 p7 I. C7 T9 B- M" q - padding: 1rem;5 A1 `7 D8 k, l" M. h" B
- text-transform: none;$ C. ~' ?9 {8 X0 J# f( K) n: ?
- -webkit-transition: all 0.5s ease;
! M7 _, A, m9 O U8 i- ` q - transition: all 0.5s ease;
) g$ c$ z }1 q - width: 160px;
. ^4 E2 p- g1 X' q - }
7 r" ^: j1 q1 g% [' \' ^ Q3 t - .tooltip-toggle::after {
" G: b: d' e$ `3 K8 Q1 n) a - position: absolute;* O2 l5 E- _/ i5 t3 V& U. I1 e3 l
- top: -12px;+ y- ~$ Q# H/ C% Y& z
- left: 9px;7 y$ j# d U% n U9 {
- border-left: 5px solid transparent;+ P% J4 `0 w7 @3 \
- border-right: 5px solid transparent;
8 {: W |. O: v! U% y0 o7 Q - border-top: 5px solid #2B222A;
" f8 i, l% U t' b8 Y# Z - content: " ";" N! ^. \" W1 h5 e0 u6 r3 X% H# n2 L
- font-size: 0;9 ~: [$ i& o' _. ?; r7 E6 h/ @: S
- line-height: 0;' ?/ P" h7 P$ b3 X
- margin-left: -5px;$ Y! |" @; j" s, T' x
- width: 0;
1 i+ O0 W* h3 h" D+ T9 a5 k4 e, j - }
/ c0 ], V' E* s6 Z - .tooltip-toggle::before, .tooltip-toggle::after {! ]4 P6 _6 V" I; ^2 @7 m
- color: #efefef;
& W" i6 N* c$ k1 [9 E, L7 z- Z- ?2 L - font-family: monospace;9 ]6 T+ O- g1 o2 V
- font-size: 16px;
. O. S1 H, r6 n3 H0 h - opacity: 0;
- g2 i, n# M# F7 c - pointer-events: none;# l) p5 v3 W" r. ?* F( u
- text-align: center;
- |5 h$ e# J# U1 F9 S, V: Z* ^ - }* |8 j9 w/ C! E4 ]" g+ z3 M- @
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
1 }' K/ F& V7 x) C6 I9 t - opacity: 1;/ }4 y* z3 ]$ S( C" b0 g8 S4 g
- -webkit-transition: all 0.75s ease;
; k5 S1 r* F a. }. B - transition: all 0.75s ease;; K7 e- q) s2 }/ k$ I
- }
复制代码下拉菜单 如果你想实现一个简单的下拉菜单,你可以通过 CSS 的 :hover 简单的触发菜单的隐藏. HTML代码: - <div class="nav-container">0 }5 K D+ S5 g! J4 V5 _$ F4 P
- <ul class="nav-items">
4 E1 r/ M. B% C/ b' }0 R6 y: { - <!-- Navigation -->8 D) |, z$ C4 O0 J
- <li class="nav-item"><a href="#">Home</a></li>. e8 Y3 [6 ~1 d$ w1 D
- <li class="nav-item"><a href="#">About</a></li>
1 Y, H1 u; Z' h$ Y+ ~1 s - <li class="nav-item"><a href="#">Contact</a></li>' A8 Z9 m! m+ W
- <!-- Dropdown menu -->. g' M$ |" ?3 e j. }2 J# C
- <li class="nav-item nav-item-dropdown">
, y& R6 R* H: q6 l, I - <a class="dropdown-trigger" href="#">Settings</a>
( s7 ~! ?% c$ O, \6 [9 j - <ul class="dropdown-menu">
) \$ n* q! k5 v- \ - <li class="dropdown-menu-item">
: } v% d9 K) V7 E/ H2 D! C0 a - <a href="#">Dropdown Item 1</a># [' F0 Q' f9 {( P2 H/ @7 ~
- </li>
7 z0 O8 i* `6 s3 K. F6 ~ - <li class="dropdown-menu-item">( n( ?, I& t0 B9 _2 B# e
- <a href="#">Dropdown Item 2</a>
2 p5 W8 O; e9 K8 B7 a - </li>; h( p7 h$ J# q, T
- <li class="dropdown-menu-item">3 B+ E" w3 N; N, t& Y- q
- <a href="#">Dropdown Item 3</a>( ^$ V _6 b( P' L' g% B% j
- </li>/ p3 f# O( E1 ^( o. g N' A/ w2 u, I5 h
- </ul>
! X5 Y* I$ v& S - </li>% o% t) i* b; R2 i
- </ul>
4 s9 j' ?# f! k' {8 X S! v - </div>
复制代码对应的CSS代码如下: - .nav-container {
% w8 W i1 u( _" `1 d) J$ l - background-color: #fff;
H; E/ }+ z: @6 @6 b3 z" H - border-radius: 4px;
' @ f2 ?$ q, Y+ { - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);- C: k' b/ l" j- z, p R6 U5 y
- padding: 1em;
8 V3 E( g, C+ M+ d& ?0 z; t( q6 r - border: 1px solid #eee;
* n/ @4 n8 C' E& v - display: block;. g0 G+ ]5 D" q
- max-width: 400px;
* j p3 Z4 y* C. A! s3 Z" b1 ?3 N - margin: 0 auto;
2 k& v$ }1 t$ V j0 E9 z1 J3 @ - text-align: center;4 X4 R$ [* U. }$ Q
- }
% [$ M9 J! v; z [ - ul," X; X" W% v" i5 J* K
- li {
3 w8 f* X7 k% G+ a( u4 {& t- ~ - list-style: none;3 o. F/ r4 c" d" k7 t3 T
- -webkit-padding-start: 0;: z+ Q7 b7 I8 V
- }1 Q% J% U! a' b1 ~0 Q
- a {
4 s; {& y' R. _0 {& r8 T" F - text-decoration: none;
7 `7 p1 \- ~3 r: c0 J6 o# T - color: #ED3E44;' E1 R8 }& X: s) I/ U' w
- }
; `% W, i) J$ S, M# @: v - .nav-item {/ Q/ D+ e' K# ` O
- padding: 1em;
# @1 w7 B: [, J, l# R5 Z; x* I - display: inline;
2 t) w7 N9 K ]8 T& h - }: t& D" }" r" J! ^' h1 e
- .nav-item-dropdown {
9 B3 ~5 y. w) D% X B @ - position: relative;
i3 {$ l8 q/ ?/ ]6 }3 P - }) q. {( S: F1 j) l+ R6 c0 c: H% m
- .nav-item-dropdown:hover > .dropdown-menu {
+ D/ k/ z) b* c$ Z7 E' d - display: block;* p4 ?0 p a8 r0 P- c
- opacity: 1;
]) t' |" I* r9 _, s - }
% f) N ]. x+ G! \7 g - .dropdown-trigger {4 R9 I" ~' Q0 h% Z6 B
- position: relative;
X( a2 O3 g6 m - }
$ h* ?- B# t! I$ A0 a& p+ F% P - .dropdown-trigger:focus + .dropdown-menu {/ _! Y& J' v3 d9 b
- display: block;
! M2 |/ H& C* i& [# }9 O& ~) T - opacity: 1;
4 d+ r$ T1 X- m5 f - }* v7 p1 b* d, {2 D: S- A
- .dropdown-trigger::after {7 H; K0 v* D. F# m
- content: "›";
3 V* @% g2 Y% G6 X3 V/ T& z - position: absolute;0 e/ S9 r" t0 m6 T ^
- color: #ED3E44;
( j! g1 y/ n7 @+ L {9 A" J, Z - font-size: 24px;
+ _7 c$ A0 o R) ~0 X - font-weight: bold;
6 y W# y* G; w/ c6 d8 @9 ~ - -webkit-transform: rotate(90deg);1 K) T ?0 X- a5 P% K$ M& Y6 j
- transform: rotate(90deg);
+ ^9 {6 `5 y% H. U$ v' U; }0 K - top: -5px;! B/ M; |6 P+ e( n
- right: -15px;0 a7 t3 g) x6 X8 A! Z* W* r0 n( o0 u
- }
% t4 v M7 E% K* r; e - .dropdown-menu {
; }- e0 |! V9 W7 r - background-color: #ED3E44;; @ y) l+ w8 ^$ J
- display: inline-block;6 \, `7 j% V7 S6 y7 }) ?5 W( [
- text-align: right;
5 b4 `+ \/ V4 `; x - position: absolute;) q/ I6 }' m" K* r ?% ^
- top: 2.5rem;
\* _2 N* o" s0 `$ ^$ W& A - right: -10px;
e7 g/ k# O( V, [9 `6 c - display: none;* t1 p* U4 s+ K+ g! C5 F- `6 |
- opacity: 0;
3 E; i* r# \3 i - -webkit-transition: opacity 0.5s ease;
" ^9 |: l8 y( P# P - transition: opacity 0.5s ease;
7 b# a Q+ _; o! k% a% j5 I - width: 160px;
) @8 ~1 [( ?/ y# \% j. I w - }
( ~: T0 K u( l0 N - .dropdown-menu a {
( ^8 q" Y6 o" b: O- r - color: #fff;. A- t" ~ x# k0 U, C, d( t
- }
, Q% U3 e& {" _ E: a. D - .dropdown-menu-item {& U7 H& k( L8 G+ d L2 e, C y
- cursor: pointer;& W9 V4 P! K& E6 F* d7 l/ B
- padding: 1em;
, J+ g2 v' n: G( f, k - text-align: center;
8 \7 E9 v4 [2 Z- {' y6 N - }3 h$ U$ @( h( D& R& Z+ A
- .dropdown-menu-item:hover { ?- Q5 _6 }4 T# M) m5 U
- background-color: #eb272d;6 K9 Z; i4 J" y' ?( \" f
- }
复制代码 + K# C: s7 ^4 R5 H6 G P
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">8 A; I- A8 x( t6 G7 Q' N/ K. s9 }
- <!-- Checkbox toggle -->. x/ |# Z+ [2 |1 k$ N
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">9 V( l3 j8 F$ U% Y% O7 v
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
/ O6 _7 b# W( T' |6 J- l. V' l - <!-- Content to toggle from www.mfbuluo.com-->) ~/ m7 _8 G( B/ H# z, {/ }3 M5 |4 P
- <div role="toggle" class="toggle-content">
; m8 }( z* f8 L& M - BA-NA-NA-NA!/ i3 D5 r. V: K/ r
- </div>: d f, E% z% B
- </div>
复制代码CSS代码内容如下: - .toggle {4 H. Y: [: I" J( m# z. B
- margin: 0 auto;) K: P l2 n A
- max-width: 400px;+ ?0 b9 j: G" O2 \0 t) u
- }
/ z$ X7 T, ~! S' P/ O - .toggle-label {
( o& G$ Y4 b% l1 j - font-size: 16px;
5 f7 j; B% @* x! s& k3 f - background: #fff;
7 W; G- b. l! \ - padding: 1em;
. p( K+ F: g; l1 M8 N! W9 L - cursor: pointer;* B, S1 M( ]) `; D7 U6 l* b, m
- display: block;6 Q, ?0 g# I" [/ I
- margin: 0 auto 1em;( N& w. v! r' i2 S' ^& k1 q9 j
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);7 T& ]5 x7 W5 ^( n3 o# N3 O
- border-radius: 4px;
# C2 S k6 a/ T - }) t' T% ?; z8 ?8 ?' {
- .toggle-label:after {
9 g' {9 S. L) R6 | t7 D8 [; Y - color: #ED3E44;
' m# O* g; ^+ G2 R: f - content: "+";
, l d+ _" i7 \" a) R& j" Z - float: right;
3 c0 d" W g/ z/ ~4 f3 @" V - font-weight: bold;
; |6 \$ |% d' H6 o* R - }
- M. X3 |. B! `( @$ f+ T0 L; f - .toggle-content {
$ U) C+ u7 L* G u \ - color: #B0B3C2;" V: ~- Z) @" J5 H
- font-family: monospace;1 o" q4 \' w u: v! r. s' ?
- font-size: 16px;
! ]- Z0 }% }0 T$ F# y - margin-bottom: 1.5em;7 X1 D0 U; b3 Q0 [& Z
- padding: 1em;2 N& w1 |" X: c, K* a3 l
- }3 L; g, }* a0 {0 A* P' i( f
- .toggle-input {
1 V% u2 m d/ P! R& [1 q - display: none; V) }4 t" f& o2 h
- }3 K! e$ F, m' u, Z
- .toggle-input:not(checked) ~ .toggle-content {: h+ L% k* L. O g8 c# Z4 J" G
- display: none;
# [2 X. `4 C5 R; a) J - }
) T7 i# Y& q$ ?4 D3 p - .toggle-input:checked ~ .toggle-content {6 \$ @, i; U3 x+ F7 G' K' G$ J
- display: block;
! n4 w3 J* p: s - }# \: A2 g f# n# }+ [, _
- .toggle-input:checked ~ .toggle-label:after {
( P. g4 A( C/ A, t - content: "-";
* V" _) ? D4 o7 z9 m- @ - }
复制代码
& y! ]7 ]9 I. _" a$ [4 k! t/ Y3 E7 U8 u3 J* {& Q
; Z5 W, T3 V2 o( d; N5 C5 d1 E2 E6 q' d9 v5 y' v( s
0 M& ?" ]# \2 g8 V8 N6 D1 V
, v6 ^/ \' b' B) e5 e+ [! Y+ }8 q! v; }
; h$ x4 ]; i L8 q/ F |