|
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!">3 m Z4 z, ~% J8 N
- Label for your tooltip
5 f* b/ D! `3 E! ]( c7 d - </span>
复制代码CSS代码: - .tooltip-toggle {. a" ~& }" G7 h) n
- cursor: pointer;7 Q, L* P9 T# V% j2 ]* P
- position: relative;4 K: L- u) T. U* P5 V. h) n$ y
- }) r. C# t( _; d! x+ W
- .tooltip-toggle svg {1 I9 w, r+ y, ^; W2 ]
- height: 18px;
7 ?2 V# l4 W/ H1 y# d - width: 18px;
( a9 `7 d# S# _9 [/ } - padding-right: 0.5rem;
4 K* J7 v0 ?' Q9 S - }
( r) _$ m3 R4 I2 b* G - .tooltip-toggle::before {, L* _) j) f% z- Q% L
- position: absolute;
0 \' n9 q9 ?( t6 [% Q - top: -80px;
' ^" J% v7 t( b! m' } - left: -80px;
9 V w. {# I( C" w - background-color: #2B222A;: T+ e, e2 j/ |. d) D* }0 a
- border-radius: 5px; g) r* O$ a8 E8 j; j
- color: #fff;
7 b' y& ~# R* @/ t( ]) E9 c - content: attr(data-tooltip);
; ?+ M9 z7 S' R } - padding: 1rem;+ x3 R1 r* e! c1 d7 Y/ F9 h7 y
- text-transform: none;- Z c8 `3 N# W8 {6 ?
- -webkit-transition: all 0.5s ease;- R, X+ T3 m* ]
- transition: all 0.5s ease;
- b3 v- H$ l) M' T% H& h2 W - width: 160px;
+ ~$ g1 l! V' t1 N& u t. J - }
; r6 K( i9 r/ Z2 y0 N) a8 ` - .tooltip-toggle::after {3 f) I# s8 J+ Z0 K0 |1 o! y
- position: absolute;8 X$ C+ p; b+ z
- top: -12px;
& g( _0 G1 v9 Q& \+ O' Z - left: 9px;
0 Z, h" `" [( R6 j' R$ Y - border-left: 5px solid transparent;& N8 g; D8 b2 |) G; E0 u* I' Z
- border-right: 5px solid transparent;
# h7 c4 Z0 V+ E. j2 N - border-top: 5px solid #2B222A;& k* u' q8 U4 n0 x
- content: " ";1 H& s5 y' K4 v' y9 Z
- font-size: 0;
- Q5 K4 {/ L1 ]3 K/ k9 j( J - line-height: 0;
5 C! }" P2 O8 X3 I! k - margin-left: -5px;
8 |9 `* t6 [' j% y0 ?; Y - width: 0;7 V( B9 r% L, r6 C/ w- Y- T
- }
0 h1 P4 G1 u; n* R4 ` - .tooltip-toggle::before, .tooltip-toggle::after {
, l0 h6 ~9 e5 D, @+ n& G - color: #efefef;8 e+ o' _9 O7 n! ?! h: g" r6 e
- font-family: monospace;
" x( `: l4 Z: z& r- S( O - font-size: 16px;
" i& U5 C8 A8 R" P - opacity: 0;* R+ R3 |/ k' K$ e Q: C; k& G
- pointer-events: none;) V) n7 e& T+ ^5 A ^! W) \
- text-align: center;
5 z8 l7 N2 m& r5 U - }7 e8 D3 q/ O6 D% Y& V5 Z% s2 o
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
( N% I* V& t( P/ C# p7 u4 i8 C - opacity: 1;
& g0 P+ T) L; E0 C3 T3 ~8 v - -webkit-transition: all 0.75s ease;
& U; c6 n2 V& m: P - transition: all 0.75s ease;- D; c9 L' k1 S$ 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">
! D2 d2 X) C' M: k - <ul class="nav-items">
' E8 d; M2 ~, g$ {7 k7 c' j - <!-- Navigation -->) [9 s! l; S( m @3 B" N$ _. i
- <li class="nav-item"><a href="#">Home</a></li>( C/ x. u) A0 b5 L# f9 r7 X
- <li class="nav-item"><a href="#">About</a></li>2 [: G8 c' c L: z2 k" ]+ B
- <li class="nav-item"><a href="#">Contact</a></li>! N1 @, W' r% x# B. p
- <!-- Dropdown menu -->
; V3 }5 K) F/ M - <li class="nav-item nav-item-dropdown">9 d$ F/ o) k/ m5 V! n4 M4 b
- <a class="dropdown-trigger" href="#">Settings</a>
& a( b6 v4 g. a) O - <ul class="dropdown-menu">
% g+ R) L6 o- @% r! D- y7 t - <li class="dropdown-menu-item">
* k- v7 X* Z. b2 z8 s - <a href="#">Dropdown Item 1</a>5 G# E3 i% h2 d& j0 _. v! X
- </li>+ A( ~/ C2 I2 {8 H9 O: ?. J
- <li class="dropdown-menu-item">% J6 j$ D* F7 [0 @$ H; o* ^, C
- <a href="#">Dropdown Item 2</a>/ @# f" J8 c0 J. z6 E
- </li>
6 Q! Y& d1 @. g. \: E - <li class="dropdown-menu-item"># O+ `6 V* H4 v' P8 f4 ^7 `: N9 R
- <a href="#">Dropdown Item 3</a>" T& U, c" T' d$ Z7 Q: I
- </li>
. N7 v: g) j" N0 V; X - </ul>
& F" p& H& r+ {5 T, M: z - </li>
3 D7 R* J# k- H& A. t1 \ - </ul>
5 l1 z# K7 a7 J( e- Q - </div>
复制代码对应的CSS代码如下: - .nav-container {' h5 `/ e! D0 [5 x/ Z
- background-color: #fff;
* r+ l& }, H8 e - border-radius: 4px;9 r5 y( B+ m! v8 l* r
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);! l9 w& | e1 A6 L
- padding: 1em;5 R; d, U9 O& `& [
- border: 1px solid #eee;% G; f9 ]/ I! N
- display: block;
* z7 O9 W' v0 W( h& Y9 F6 F' i - max-width: 400px;7 H! t. e3 C9 J5 N6 w) e
- margin: 0 auto;
- J$ p6 p% I4 e1 S) r+ f6 V - text-align: center;0 Z* i+ l2 l* J6 T
- }
0 I7 x5 E* J7 t' ^9 } - ul,
& h7 m1 t, K: U) w" H - li {8 W) P; P3 k( K& B
- list-style: none;
7 t1 U4 G2 L/ P' j& g - -webkit-padding-start: 0;- o& p+ ?4 S) `' @+ ^: o
- }
5 F5 T D8 H& O - a {
1 [2 ^2 a5 z2 _, X& g/ Q2 R - text-decoration: none;
4 D5 \1 B9 Y# M2 b- [4 J - color: #ED3E44;7 I9 z- ?2 M% A. X. h+ ~9 X
- }0 t6 h0 z5 X, S3 z) V0 n$ O8 v
- .nav-item {
' C3 s) l- @. k; ]1 O - padding: 1em;
+ P& l k% G y) c- d - display: inline;) ~# g! S+ v. j- d5 n" x
- }9 E9 ?& ?6 A) `2 f; p! {
- .nav-item-dropdown {/ {& y, f$ u2 k$ _
- position: relative;1 x" |) F$ R- s7 \) z0 e
- }
: ?/ p" {- U: K' b' h" {) a6 b - .nav-item-dropdown:hover > .dropdown-menu {
, G" e. S9 X9 ? - display: block;
7 Z$ |; U c0 t8 f0 m0 Z9 t8 @ - opacity: 1;
& w) N* f6 Z% o7 ?+ C/ o3 K' ?7 q+ \6 x - }
3 o5 h8 s6 P; g; Y1 K - .dropdown-trigger {6 u: O# o4 f. u+ z7 V4 F. f$ s
- position: relative;
A. K" v& Y( j5 o/ j" @ - }& k- z+ b: } U" b
- .dropdown-trigger:focus + .dropdown-menu {2 L: ^% X! Q ~- b. e/ w/ B5 m% Y: |, U
- display: block;0 a; V3 b2 B7 n1 I
- opacity: 1;
& |/ {4 C0 J+ u4 h9 G - }
0 d% P# X4 f7 j( y7 C - .dropdown-trigger::after {0 T; O/ P+ }1 ^" S/ H/ m, o
- content: "›";/ @2 @1 }0 l+ `5 l8 c( c5 M C9 [& n, v. ~
- position: absolute;
q9 q+ m7 r% y7 h1 G - color: #ED3E44;
4 f$ C" k8 A& Q- n3 t# d8 U( ` - font-size: 24px;
& u' R$ P8 X& ]* O( s4 z# R( r - font-weight: bold;& t( G! l' `9 C( F9 P
- -webkit-transform: rotate(90deg);
( H/ \$ N! o/ s+ ~ - transform: rotate(90deg);( l' N( a. [( r' `
- top: -5px;7 Z5 s* l8 n* S4 R) H9 c
- right: -15px;
* j0 N- k6 Z3 c' u; e - }
/ j. e @- n, C4 P Q7 p - .dropdown-menu {- b8 x) E8 U* Y9 R- Q' f- V" g0 N/ h
- background-color: #ED3E44;7 w; r% f7 S! Q! |
- display: inline-block;
7 E+ v F$ l# [% G8 ?+ a - text-align: right; \! P- l8 U [8 w
- position: absolute;( k }2 I* P1 d
- top: 2.5rem;
5 P+ ]$ @: K [ - right: -10px;
2 `1 j# {7 V" W - display: none;
, U- f) L7 T1 n( R9 C' B" {* X - opacity: 0;) H. R; ?6 S* s& E# {
- -webkit-transition: opacity 0.5s ease;+ a: i: v( D( m
- transition: opacity 0.5s ease;
# l4 O. y/ r- v# c$ Z% ~( I - width: 160px;
, V7 L) B% y7 P/ j - }
( L! g: G* b# u - .dropdown-menu a {
5 q- X5 c) k' H% x1 D - color: #fff;
1 d, Z* ?0 G* }; O - }
1 ~- e4 x4 `* a$ p - .dropdown-menu-item {
& V( A# n: @$ v, t - cursor: pointer;- k) z& a. ~8 q9 F/ L
- padding: 1em;; z- C8 u1 ?, i8 C7 _
- text-align: center;
' ]& \( [* n. h" H* ~ - }! }1 E0 Y: x. G/ D8 |
- .dropdown-menu-item:hover {
+ T O }* A! S5 S9 b9 { - background-color: #eb272d;
8 ?' Z, c: e3 X1 `( t' M - }
复制代码 9 I( N. S5 W. ?
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
& x a! S6 d" T; o+ k - <!-- Checkbox toggle -->
+ g) ~* y! @1 q* Z( M1 O5 s - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
' y% _5 s3 q' E4 X j7 l6 J6 U - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>( r: j) C/ ?, @/ j; J. l3 c
- <!-- Content to toggle from www.mfbuluo.com-->
; T: {: O7 a1 U! d: D) w - <div role="toggle" class="toggle-content">( r/ |; m, ^# S
- BA-NA-NA-NA!
2 O" d6 \5 T$ t2 U9 Y }; h8 i - </div>
4 h7 u( s% A7 }, r0 m6 d1 _ - </div>
复制代码CSS代码内容如下: - .toggle {
( e( n% E1 o) `& `5 \. Y - margin: 0 auto;* X# q# ?1 O8 M7 ~9 H
- max-width: 400px;
6 p) S; p8 C, B - }
9 [; n7 D1 D6 A! V+ _# I- I - .toggle-label {
* u5 R% D& U0 d; ^$ `6 q - font-size: 16px;; K4 S: H7 H0 b
- background: #fff;+ S! L& y. Q; e* c( A1 Q+ B
- padding: 1em;5 q; a: u+ H& r& \% A4 @
- cursor: pointer;2 U! q# U% O+ ~ t# C
- display: block;4 P! w6 u8 D( C, B/ U
- margin: 0 auto 1em;6 B% q7 o7 M2 E8 F
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);; _% s$ m8 z% t5 k
- border-radius: 4px;) f/ [2 \, i9 b5 A3 R
- }
. A( ~. N+ g: K2 Z, {- A8 f) _0 _( P - .toggle-label:after {' h9 U3 C1 X. @8 M- J9 k
- color: #ED3E44;5 d4 i5 S2 A0 }$ Q+ d6 R: G4 D) r
- content: "+";& }1 o9 v9 h4 [ @
- float: right;
% ], w, h# ^% w/ Z) | - font-weight: bold; x# b' U0 E& A; R: m' h
- }0 y& n9 y4 G. y
- .toggle-content {+ i% P+ u, }# Z5 R) j9 r
- color: #B0B3C2;9 O H3 N$ w: r* C
- font-family: monospace;
" H- t& @$ M9 ?1 x5 K. s! r - font-size: 16px;1 m4 j/ G1 C; V( x% x
- margin-bottom: 1.5em;
1 c$ s' a0 _5 z7 A% | - padding: 1em;
9 e( v3 e0 p( w1 m. {0 c) d7 } - }
|8 k: M3 j4 y5 D: b' [/ s - .toggle-input {+ V- p$ s" y: i: S5 u+ E' a& _+ N' f
- display: none;
5 }* h( X# C1 k; L4 k A - } [' B) ^1 a. l: f
- .toggle-input:not(checked) ~ .toggle-content {
- y9 |3 ^9 | o1 y4 D7 V - display: none;: I# f( {! H" r8 e& E
- }0 @& U4 O! N9 f* n" n/ ^" d
- .toggle-input:checked ~ .toggle-content {
; F) S% z# D3 l2 i - display: block;
8 v$ |! C) C& B6 P) N. e! w- F% O - }" y( H# x6 m* Y5 p" v! D
- .toggle-input:checked ~ .toggle-label:after {
# L$ _" |7 f% l# b- M! P - content: "-";
; h6 {% E# _$ \9 c* b$ p" ^ - }
复制代码 0 t# [4 v o* |7 g" l; G4 G
8 S% t/ I0 r& f2 y6 h5 m8 z2 k
W; W: a3 n) S* i8 R3 B( I. T1 ^
0 @, |* }9 f8 u% ]4 V3 m5 E; X1 H# Q- h4 G5 I
. Q( [3 I4 n1 D3 l7 h% i0 d& P$ {% o
" Y+ j" X. B2 l- Z% X |