|
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!">- Q$ D: h% Q! _) h
- Label for your tooltip: p0 a; Y4 [( A6 l) I" g$ }
- </span>
复制代码CSS代码: - .tooltip-toggle {4 W% v5 }1 X& y* l# g
- cursor: pointer;
% w9 w) N" o8 w7 h% N; i - position: relative;
' V; N* H- C; \+ ` - }7 Q) H& k) s9 T. |
- .tooltip-toggle svg {- D: O6 `" E( S$ ]
- height: 18px;
9 T0 |: ?9 I- ` - width: 18px;% N7 ?3 L/ Q: @
- padding-right: 0.5rem;
! g! e2 w9 l# x r7 o8 ? - }
) W7 E6 V3 |2 l6 R" ~# D - .tooltip-toggle::before {/ p0 T/ I% p Y/ r# e+ \ h
- position: absolute;: g( \+ i* |9 S5 _
- top: -80px; k/ I# K2 m) n4 Z. {
- left: -80px;
?: U4 L; {$ q; r8 v; C - background-color: #2B222A;
) i# J f0 f4 x0 B* U) L - border-radius: 5px;
, A2 W3 s) P# Y; Y. e0 @% m2 i - color: #fff;& J, V' [0 B8 j& I3 H0 {
- content: attr(data-tooltip);9 r5 H$ U; t* ]$ F: _
- padding: 1rem;
. n- B ?$ x1 [; V - text-transform: none;
6 ~( g" E. P2 A3 V, B - -webkit-transition: all 0.5s ease;8 f( \9 b/ I' N+ Q
- transition: all 0.5s ease;1 @% A' |+ [ H1 d& X: ~% i
- width: 160px;8 B2 O) `" P6 l7 ]9 }! ]! S
- }; d" X7 f1 Z f! G( o$ `
- .tooltip-toggle::after {- O" k* N: i: J7 S) d
- position: absolute;' E( D# w" A3 ~6 Q
- top: -12px;. c6 }# j) X/ O; w; x9 ^9 r
- left: 9px;
: V# U9 C4 m; G. v3 y - border-left: 5px solid transparent;* n" m3 F% q4 A* A9 B* v
- border-right: 5px solid transparent;( `: e/ M$ s) z- z0 {9 p# b
- border-top: 5px solid #2B222A;
. W, D ~5 F1 B1 f2 {. M - content: " ";6 g, R/ j. h5 l0 B# r
- font-size: 0;8 x4 R$ T) g5 r6 W3 R( O9 N2 z% b% Z
- line-height: 0;
9 U2 @3 y1 C$ U% m& L0 m& b6 y - margin-left: -5px;
5 l J% @$ s, L5 C% Z- W - width: 0;8 ?; _6 o9 u( s n8 N8 K
- }
' W' m, |+ s1 z/ S - .tooltip-toggle::before, .tooltip-toggle::after {/ k) P" F# U! c, X
- color: #efefef; \, @/ T( _( l7 D
- font-family: monospace;
. s, {1 j; {2 q- Q - font-size: 16px;8 U; F) ]: [7 Y% D5 B
- opacity: 0;/ A4 S/ d% m9 L* d/ Y! w
- pointer-events: none;
6 i& Q- P/ d7 T- ` - text-align: center;5 F& ?7 r7 y. Q2 D0 |
- }, d( J* B9 z0 D Z' M# [
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
) Q1 j! G' k0 P9 t+ h- ]" S - opacity: 1;; Y/ g3 [+ U/ C* U5 M2 W
- -webkit-transition: all 0.75s ease;
3 r' X! S' \3 \+ R2 q) } b - transition: all 0.75s ease;
; m" Y$ M5 w, j# r - }
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"># S6 d7 ?( l$ h" J6 [$ [2 i7 g
- <ul class="nav-items">
# z9 r/ Y# C$ W0 Y( |9 |" x - <!-- Navigation -->
" T; Z+ d7 z, ^3 S: p i' o, L - <li class="nav-item"><a href="#">Home</a></li>
" o' Z# O) o# { s' }. R% A - <li class="nav-item"><a href="#">About</a></li>4 b$ `. \1 N: a, ?' E- k* ]
- <li class="nav-item"><a href="#">Contact</a></li>6 R) T* K% Z3 k
- <!-- Dropdown menu -->
, {/ e0 w4 h! \ - <li class="nav-item nav-item-dropdown">) n$ d+ p( h7 @) ^, J2 i5 n/ _
- <a class="dropdown-trigger" href="#">Settings</a>& M' p* C+ E! ?8 Q
- <ul class="dropdown-menu">' t" H7 S# }' }8 U: g. I: h3 u3 k
- <li class="dropdown-menu-item">3 B6 i2 ^2 b2 Q. K$ l" O0 ]1 ]3 h
- <a href="#">Dropdown Item 1</a>0 l/ y2 w# a; @- w# H
- </li>
" B k* v, y. r6 }" l: w& O* W - <li class="dropdown-menu-item">; K- W5 k4 T6 x7 C' s% U8 q+ v$ G
- <a href="#">Dropdown Item 2</a>
$ y j1 m1 J& h* ` - </li>' v# a l4 \% p3 e4 T* U
- <li class="dropdown-menu-item">
8 J* Z& F, [; q - <a href="#">Dropdown Item 3</a>
/ P. O9 x9 V0 o' A# M' u! k5 D - </li>% G$ K5 z6 Y9 s! T& e3 F3 L1 Z
- </ul># o, `( I" ] L
- </li>) d( w; L' r5 K( F
- </ul>( S% T( ~, T$ a" ?5 M
- </div>
复制代码对应的CSS代码如下: - .nav-container {
. P. F1 |7 }& C/ o0 @7 s, u$ o - background-color: #fff;
) s, T( [% ^/ w* }3 A - border-radius: 4px;' d/ |" S) t) J2 n8 R% ?
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
& ]5 \# {8 w5 c. X5 N" j! E - padding: 1em;
9 f- p4 @7 H0 {6 [. g' u9 z+ P9 ] - border: 1px solid #eee;
. {6 c, V+ K8 A, ]. ]! G3 f8 v - display: block;' u p/ n9 ~8 e5 w5 u' \
- max-width: 400px;& l+ H+ G: x! d7 C0 P1 J$ m; o# `+ C
- margin: 0 auto;: B4 o9 N" J1 }" s, A; r
- text-align: center; I: t1 X, m' t3 n" @1 z6 b
- }* Y: E6 b) C" E- f
- ul,; R* W7 i* F1 ^; y) V0 S3 O5 g; B' a
- li {/ Z% L3 X1 r% Y3 Z5 g( a
- list-style: none;% i7 J* Y; z9 o/ V* ]
- -webkit-padding-start: 0;
: [/ D9 m0 E J/ v/ Y - }
0 V6 |. z) U. U - a {! \% _& s9 J4 \* n& {( p
- text-decoration: none;) ^+ G9 }( D s3 R- k2 r
- color: #ED3E44;# e4 M7 V6 U) |( A8 ]
- }
( K- d D5 S B - .nav-item {
6 h n ?, D; a2 z: E" [ - padding: 1em;
- w1 h: {0 [% L9 J - display: inline;- Y. ~+ M4 L1 {8 Q# y9 |( N1 L. C/ g2 r
- }
" H6 N x6 K& P+ m) A- w; e/ J - .nav-item-dropdown {8 l1 Y+ J3 F/ C7 h
- position: relative;( I( b3 m3 ?+ h
- }
( B/ R$ G- J' h# r* l - .nav-item-dropdown:hover > .dropdown-menu {
* X% Z3 j+ U$ B& Z - display: block;2 |: x# C: p$ X% K
- opacity: 1;
, o+ F7 c9 x( p: h( k - }
( \4 c7 }" ~$ I/ q2 _9 R8 e - .dropdown-trigger {. y c! ]4 {( q+ Q; g7 @* e, V) U; H) I
- position: relative;! L# S* h/ |: O4 W9 H! {& X5 s
- }" I! }; b! \6 C* f! c' u
- .dropdown-trigger:focus + .dropdown-menu {& O% U' t: s6 C; }) N# K
- display: block;4 i1 ^( |! T! n1 m3 I( \( N
- opacity: 1;
% M1 o" Q( t& `* w: v - }
/ Z4 f& \7 e: Y) {, O - .dropdown-trigger::after {% f3 f$ F/ z: S! q. Z
- content: "›";
# I7 |9 c. j* o$ P3 X7 d - position: absolute;! W/ @* S2 l( p% o% v
- color: #ED3E44;
; w8 ` X+ D8 h/ i" C' m1 c! d9 r - font-size: 24px;; C$ j8 k" d, d# W
- font-weight: bold;: h7 m$ X0 [, k# ?
- -webkit-transform: rotate(90deg);
; h* {( P3 W& I: l - transform: rotate(90deg);3 A0 F5 I; m6 i: N _6 b
- top: -5px;4 a/ [. B9 V8 @7 |+ W: T
- right: -15px;# r% V! _9 c; E
- }
2 k5 B, m. \) |# X& j/ q( H I - .dropdown-menu {1 g; ? F& C0 }: O+ g; L- L( j. `
- background-color: #ED3E44;
! M* i9 q9 b A5 P, D - display: inline-block;& c8 S! B) `7 `/ F. s, l
- text-align: right;
3 C7 c- j( k1 d1 [1 g - position: absolute;$ l# D# g9 B1 d9 ]8 ~; W1 Z
- top: 2.5rem;
8 c; t, f( Z+ z" p0 e7 E* U& A - right: -10px;7 u# s( L, s# q5 Z; j
- display: none;8 p' x& t, @; |# l+ }
- opacity: 0;, i. L! ]% S8 C( w( R! ]
- -webkit-transition: opacity 0.5s ease;( [' I: h' o! Z7 q4 j
- transition: opacity 0.5s ease;
' b, A8 I4 _4 q1 d9 j9 o - width: 160px;+ r/ ?5 u) H. \0 ?2 @
- }, j& R- y( |7 D k% t
- .dropdown-menu a {
/ q+ L6 Y( U) b: o9 G7 r3 }2 e - color: #fff;9 F& k1 `7 r+ H8 g k, X
- }: d" C; `) X! D- p5 c! G
- .dropdown-menu-item {
5 Q! X1 t0 F; w) q1 X5 |6 A) N - cursor: pointer;+ D* t$ f' w5 Q3 e5 ?) f+ \
- padding: 1em;
6 q5 T5 f6 {8 n+ M5 @: O. E9 r1 y) s - text-align: center;
0 K' p9 {$ j7 L8 R- u- p+ l - }% |- {/ Q/ {1 R- S/ i0 C
- .dropdown-menu-item:hover {
* [5 q. E; U3 e - background-color: #eb272d;. T6 {1 V7 f/ q C& u& ~1 ]' q, }' v
- }
复制代码 4 e* |, ]( s6 \; d" n+ i7 g
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
7 |3 l' x6 ?4 u; r8 @ - <!-- Checkbox toggle -->* G( v8 X4 |! t+ }7 ~! C. M
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
6 z7 F+ N/ |- h: K# U( u - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
) ^ {! A' x9 q3 g" S, N/ |4 @ - <!-- Content to toggle from www.mfbuluo.com-->0 W1 R5 P7 c6 h6 F# X
- <div role="toggle" class="toggle-content">. q9 O/ n8 D3 W1 J- s A+ H
- BA-NA-NA-NA!
# K- q4 \+ U( x& X" K8 l; p - </div>0 g9 g5 C* k2 i- ?/ q
- </div>
复制代码CSS代码内容如下: - .toggle {
3 n6 Y$ }0 j+ n% }( ]7 H, ? - margin: 0 auto;
. }5 ]9 P' T- `& Z5 K/ d l1 c( f - max-width: 400px;
* b; \/ j& O/ g - }
( s# C4 O. P# ]# A - .toggle-label {
8 g/ l1 ~* N1 c" m - font-size: 16px;5 j5 M# B5 H( K' v" W" f
- background: #fff;
: z/ u7 u: _* K e - padding: 1em;3 \2 I7 w/ w/ V
- cursor: pointer;* g: A" u* J t/ V7 W C/ e
- display: block;7 z+ |! k/ g! t' J; Y* f0 w
- margin: 0 auto 1em;
/ n. Z# f1 `$ g/ H/ a/ u - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
& u; n( F# Z) C% ^7 ~( D& ^) l - border-radius: 4px;
6 N% c, l) }% F2 f$ p( r+ G" w - }4 T3 \( g2 o2 l3 S
- .toggle-label:after {' M! Q- B4 e" F) T- S
- color: #ED3E44;
: k3 f7 D [* s1 ^% \# ^" k: R7 a3 B9 I - content: "+";
7 N# `$ j' v6 n: m5 P$ }; q7 s - float: right;2 R% T1 ?9 d8 J" w: Z
- font-weight: bold;
H8 {+ s. O4 c3 R. I - }% }% k6 z+ r6 h7 h" S/ A( ^9 t
- .toggle-content {
$ e8 S# u5 T' d1 k( k- H: J - color: #B0B3C2;
8 p3 {! X. Z/ [6 [- a2 ]7 ] - font-family: monospace;
* Y$ Z( l" K/ c" A& W: y - font-size: 16px;
5 W! B5 F e9 r! }$ }. G - margin-bottom: 1.5em;
* z/ M! ]$ E. Y0 y+ D) s; l - padding: 1em;; ]* ^0 J5 E7 v% |& X
- }
: u' {6 c' c" R8 X( ] - .toggle-input {
$ W; g1 R, k, I# }. A$ M3 R7 P - display: none;: T9 a" v+ o2 ]9 j1 }/ @
- }
1 }( E' \4 J$ S+ e( _6 c - .toggle-input:not(checked) ~ .toggle-content {
9 R) j7 y, f! H+ N9 q$ l. t - display: none;
z0 j q$ g( B4 j - }
b5 S9 s" T2 h) t; C - .toggle-input:checked ~ .toggle-content {1 A! t2 u; g/ d( \3 M
- display: block; D; c6 t, u9 s( w2 ^1 o* B4 E
- }
+ @+ X5 N+ i0 M9 E - .toggle-input:checked ~ .toggle-label:after {, _/ l1 k/ K7 Q) u* J9 |
- content: "-";7 i2 h5 @8 `5 _7 v& c" G
- }
复制代码 8 \$ l, Z( D% z8 ~1 F- ]$ R
. E# o: q* ?9 |
* X# G7 \4 i- V& r) T; n3 _% G3 ?/ t# i' |
6 K. T# H( J4 t; n: O: ?& c" e& H/ P
' l/ ?& v- z: P; f4 Q. O% V8 P
8 p. Z4 [1 Q' a9 [: a# U1 K! b& ]
@' o7 P6 l' ?* i |