|
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!">& N1 r* X& z, M+ e9 |
- Label for your tooltip
5 U. t) y+ Q, |$ p - </span>
复制代码CSS代码: - .tooltip-toggle {
8 Y1 M9 V6 ]1 M% _4 v1 @# K9 _4 h - cursor: pointer;
9 F8 q. N/ B O# C - position: relative;% n, n1 z7 f9 q9 ~& V* t2 F# c
- }
Z+ v, F2 y6 k& I& h+ x' o& v - .tooltip-toggle svg {3 n* d) T" P& |: p7 T3 k, g- F
- height: 18px;
1 G6 }% \( X$ x7 t9 h - width: 18px;" T$ B @; \; p
- padding-right: 0.5rem;& c& a; j& D. J6 _. V2 U m
- }2 B2 B" D* {, E) Q, i8 o
- .tooltip-toggle::before {# M2 i" I( F( G0 u& K9 T
- position: absolute;7 |1 |% W+ ^6 h$ `7 x
- top: -80px;
; I2 e, Z& p( c6 [4 b* N. F2 Y - left: -80px;
) N8 \& ^! i u' Z- ~5 Q, V+ m - background-color: #2B222A;3 {* D) G0 D7 m% E3 ^
- border-radius: 5px;6 k) e5 p/ q' Z: f( D8 O+ N' b
- color: #fff;/ M% J! `5 i A( `; H% r' S
- content: attr(data-tooltip);5 V' X# ]! y2 b6 u) a, f7 C- T# H
- padding: 1rem;
, F2 i% Z3 y: g - text-transform: none;6 R8 f" B' ~% Z+ g. k$ E
- -webkit-transition: all 0.5s ease;+ x. d' n3 c# w
- transition: all 0.5s ease;& _; z! m/ n2 t( m$ F( W
- width: 160px;
1 y/ a0 w1 T6 O# r8 Q/ N0 K - }! p0 R+ j9 ^! _$ j
- .tooltip-toggle::after {& L, C) h: S+ v7 P; b' L U( W
- position: absolute; g- S' z% K! X& f4 `8 }5 `5 ~0 `
- top: -12px;
/ b" U! q; L$ t0 N, j+ d: E - left: 9px;) v, [0 W& P5 N. h; J1 k4 q
- border-left: 5px solid transparent;1 } _2 U4 i: }' K$ a
- border-right: 5px solid transparent;0 V3 M5 U+ g: Q9 r/ i$ {
- border-top: 5px solid #2B222A;* [- d3 ?2 ^# H3 {
- content: " ";1 [) n ^0 h( d- F1 O& z! B
- font-size: 0;/ K- j4 I' ]* z# B2 x. J, f# |; k( D
- line-height: 0;
- \% _3 u. S" [9 F4 ^; Q6 } - margin-left: -5px;" {1 p3 w: k$ g8 v: O
- width: 0;
% M- Q* i. S9 d4 t - }9 f* @; c2 o! o; s1 F
- .tooltip-toggle::before, .tooltip-toggle::after {
/ Y' J2 R% m* E1 J& |" @ - color: #efefef;
" Y% T5 I0 @" G0 ^ - font-family: monospace;) l& T) I' a/ J/ H% }7 D
- font-size: 16px;
4 O6 W2 A0 K- h. n- h - opacity: 0;
( X* t# ?$ ^. j3 L$ V# U - pointer-events: none;, C. c* S" g4 Y8 ?$ q) a# A/ z
- text-align: center;
8 Y) h8 M1 x" s9 g - }: K: i7 | W# L8 b& \* ^7 \
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {; D1 G0 O! l& A0 k( m
- opacity: 1;
& q- [' [$ Y0 Y: S0 K! A8 ^2 \ - -webkit-transition: all 0.75s ease;
4 p/ s( P6 r- D, P - transition: all 0.75s ease;
M7 U$ d/ I+ l! G. i, {' j5 |! l7 d - }
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">
; X6 q6 t4 O* s, L2 V9 O - <ul class="nav-items">& y8 f* z! l' S. s0 O3 h
- <!-- Navigation -->, }$ l. [5 o' C( u* z
- <li class="nav-item"><a href="#">Home</a></li>2 E0 h/ H# v4 p. ?7 U8 {
- <li class="nav-item"><a href="#">About</a></li>* X6 E/ J& k4 j+ C9 o
- <li class="nav-item"><a href="#">Contact</a></li>8 |, h& d# z$ ~) t1 d/ [. C
- <!-- Dropdown menu -->
a7 J' N1 W6 z( H0 D I - <li class="nav-item nav-item-dropdown">
0 p" `& l. i1 b/ P - <a class="dropdown-trigger" href="#">Settings</a>+ W: [! c0 Y) h
- <ul class="dropdown-menu">
1 G( T5 R/ J6 v. h0 `# |) z& w - <li class="dropdown-menu-item">$ m; [. E$ w8 A9 P) n4 l' f' X
- <a href="#">Dropdown Item 1</a>( r9 A4 ?* K" A/ L
- </li>0 }2 j, U) \5 `1 {) K: F) q
- <li class="dropdown-menu-item"> Z; o+ o! u8 h# I5 Z
- <a href="#">Dropdown Item 2</a>* t3 l, i# r2 ~7 w7 e
- </li>
7 i% H' V" D2 L8 g4 ~* a - <li class="dropdown-menu-item">& L$ ?' R, ^3 j% M9 L9 u8 U: {
- <a href="#">Dropdown Item 3</a>
% W) w6 V3 Z3 w% ^" X" z. Z' M - </li>% S! q" z3 }+ U4 \% P% L" U
- </ul>) @) k; [3 w# I) q T
- </li>
' P: e8 |) v* l - </ul>
7 d* o, k3 U9 ~ - </div>
复制代码对应的CSS代码如下: - .nav-container {- \0 u! W/ c+ _3 e4 U: ?# _" r
- background-color: #fff;2 c$ V, V) l* P: G
- border-radius: 4px;
! q U3 }8 `/ P o* J, G% X - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
, c+ ?$ d) D; @3 f( P - padding: 1em;
0 J& D5 W' F4 ~3 N4 a" |1 M0 ?! f& Y - border: 1px solid #eee;
0 z7 M/ T8 W$ K% H- Y - display: block; Q$ t- Q" m9 o% b
- max-width: 400px;
1 k* T. T& o6 ^ - margin: 0 auto;, f" G, w& a# D! U
- text-align: center;
9 l+ a1 H2 `" }- M5 t7 v3 K, V! {5 l - }
- T* C0 R& H* J" R3 c - ul,8 e* Q2 D: T; B, a6 _3 x% C6 S
- li {0 P9 `) h- s- E4 R% u; h
- list-style: none;6 ?8 }) \- {. f W8 V ~
- -webkit-padding-start: 0;
/ b; ]0 D% S5 k7 i5 C. I5 a+ m, { - }4 ~2 r! `8 F5 }& Y2 ]' X! G
- a {
' g* l& k. c1 S/ a% P - text-decoration: none;
1 g3 E0 S# v/ Y' Z" s$ F - color: #ED3E44;
2 i) x) c2 \8 Z+ }0 z m7 m - }9 U) f/ e& W+ S& H6 S2 s) i
- .nav-item {5 E% k; {1 k: o5 `5 F. v& K9 [
- padding: 1em;
3 D5 C$ p! H% H - display: inline;1 }( E1 e& K9 s
- }
6 ^5 I B. Q0 y' a+ }" o - .nav-item-dropdown {
' _ s0 B$ z, \. ^- p. k! b! O - position: relative;
- i. I( b1 _) M) U2 J+ H% p/ m - }4 p& a' X! K% R: X6 L
- .nav-item-dropdown:hover > .dropdown-menu {
7 X: ]3 v3 S3 ] - display: block;& p; k6 o, h: u# c: P
- opacity: 1;
4 S+ y+ N, T( |1 ?: c G( T - }
6 ^4 _' ~. _& J* h0 i) m6 u - .dropdown-trigger {) }! H7 s1 F a. B ?6 [% q0 i
- position: relative;
. _/ a9 z! B6 W/ d2 E3 ~5 H! s - }6 ?3 F- d/ i* L2 P3 u
- .dropdown-trigger:focus + .dropdown-menu { Q. ]3 U8 N9 D2 l# ?
- display: block;; E8 B/ x' o% S7 y! h0 p
- opacity: 1;
8 `$ M! u$ y4 s$ j o X- p - }
' e2 i+ V: z* z2 F2 y% b1 k# C - .dropdown-trigger::after {7 V- R$ j& [" |+ W
- content: "›";! W0 d5 V9 `' P7 i" q
- position: absolute;1 N1 V7 r5 j* h4 M9 f7 |7 ?8 z
- color: #ED3E44;+ |( i g) ] O3 q+ _& m) c
- font-size: 24px;
- {8 \: b& a2 O2 l% R( c - font-weight: bold;
4 |. q. @' T8 r# s* f - -webkit-transform: rotate(90deg);
* Y/ P0 f) c6 P) v% T4 Y. J: u - transform: rotate(90deg);
) g0 K) i6 z% t' a+ B& M$ p4 M - top: -5px;
& O& i6 [: h+ Q) ?. Z" T- e - right: -15px;- s4 H4 ?( b3 N; `# i
- }8 p! U: t9 }( t! b- k' I
- .dropdown-menu {% N u% ?2 s7 Q' U; I0 W
- background-color: #ED3E44;
' X/ l& m [/ A! p; t - display: inline-block;; B- q: e- j' V2 e' U. c
- text-align: right;
) M. o' z! `- g& m0 R9 O - position: absolute;
1 z. X! d9 P" O$ ^7 j0 O: C8 \2 n - top: 2.5rem;& i. D* a* p, s& R. M9 T
- right: -10px;
" I5 t$ o8 `5 }' A4 y - display: none;- _6 u# z0 Y4 W$ L
- opacity: 0;/ ?# C) n9 A) P. ^; E
- -webkit-transition: opacity 0.5s ease; s- }7 F% u" Q- n
- transition: opacity 0.5s ease;
2 C% M+ Y" [* F u* {1 `8 J3 R0 o - width: 160px;* K+ S& u0 y% W! E2 }
- }
+ O: Q2 \* M( B0 @. _! T - .dropdown-menu a {
{7 K& X- W+ i* f# |( ~. N2 R9 {/ C6 s - color: #fff;* v! V3 Q5 P# S( Q" R. J
- }
8 ] N" E0 I+ n' l! H - .dropdown-menu-item {
* u5 x9 _4 F$ p3 F9 P) F - cursor: pointer;
5 h/ o6 v& l, |# Z! [ - padding: 1em; w/ A) H) Y! Y$ T% L
- text-align: center;3 h& Q& R( d5 B8 U
- }
& k1 o$ t6 e( j) W$ s - .dropdown-menu-item:hover {
: g' o3 J3 M5 ?' r- G - background-color: #eb272d;
' [ o) s: E% G* S3 p6 G - }
复制代码 ( w! H7 _, Z! L( i+ r
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">) L! u' v+ b+ ^. d
- <!-- Checkbox toggle -->1 G1 Z- }! L: e# D x9 g
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
0 E' Q+ {3 E3 u, j' @ - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
+ b1 @* t1 ?8 H3 S7 v - <!-- Content to toggle from www.mfbuluo.com--># b+ M+ I# U+ p. R
- <div role="toggle" class="toggle-content">
6 V1 E; y; Y/ Y$ _1 A. v - BA-NA-NA-NA!, a* ~/ ^0 P( e0 Y# K7 |
- </div>( p/ E+ g. Z6 K* G. L" o- W# F. n
- </div>
复制代码CSS代码内容如下: - .toggle {3 M: v2 r' B0 I/ l; u5 H% c$ E
- margin: 0 auto;
+ X3 M1 N# ?/ `- V3 p - max-width: 400px;8 {! t" \' W! ~( R3 F$ B: c1 z
- }" ?0 K T) d; b
- .toggle-label {3 `( E' T/ E8 x- a( T7 G
- font-size: 16px;
1 G- S* l: c1 p( S) ]; h1 I+ d - background: #fff;# a- I9 f% v# N$ r% Y
- padding: 1em;
T0 c/ R/ I" [ ?. A' o$ F8 j - cursor: pointer;" M8 A" h( x& b% M( U* I( {6 c& h8 w
- display: block;
5 O$ w6 j' x& w8 E% a) Q/ m6 s! U - margin: 0 auto 1em;
3 m- _/ J1 \) ?- Q( k - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
; a8 M+ M4 b. y- @; g - border-radius: 4px;
, C2 }; X5 q: b+ N. F! j - }5 y' w% t7 ^6 Z) X. D2 B
- .toggle-label:after {# s; q8 R/ {) B# M3 u
- color: #ED3E44; |0 ?( [9 b: z8 o, c5 i2 s8 I4 J/ W
- content: "+";
8 F4 m2 o! X, C3 q& O4 B: h - float: right;
, `4 `: x3 N% H" n6 C" \ - font-weight: bold;7 [/ D! B/ C4 ?1 S
- }* _# U; a5 s- q4 T+ }6 A2 {* P
- .toggle-content {
- v. x1 J. [! u: p5 P4 @3 y0 Z - color: #B0B3C2;
4 C" T. h$ T$ W7 k. @ t" w - font-family: monospace;
1 m: R* v; `, z. E; E1 I - font-size: 16px; C# B5 V9 i4 |, @) @0 j) _
- margin-bottom: 1.5em;
+ b% W2 b) M% `( s4 G1 K - padding: 1em;" Q6 b) G: S `
- }
& ]2 I8 a6 h+ k, ?6 E - .toggle-input {3 t- S$ N: E" Y
- display: none;4 q) L& k! r8 {: C" e/ H
- }
+ d% ]' B$ Q) N4 ^ - .toggle-input:not(checked) ~ .toggle-content {3 Z) r# F# J: j) \+ `, X
- display: none;/ F- j, b0 \3 I }$ I) U3 E
- }% T/ I5 q# C( f7 k! k
- .toggle-input:checked ~ .toggle-content {
$ b- ~) p; X* L; ~8 A! Q - display: block;) J8 c) K, h+ @% y
- }( |7 d" ^$ ]" j. F/ u
- .toggle-input:checked ~ .toggle-label:after {
/ C" S' S F! p7 F& a7 a2 \; H - content: "-";6 G' @% }* m' u: @+ ?( p
- }
复制代码 & h- M/ J1 T$ k/ o
w5 R2 S L( }) O2 a4 O6 N2 s
$ O* e# a& Z" W% M% I% f$ m8 ~, N7 o7 l8 f- U
: J% Y( O' _# _- W( _
# w- h" v1 b& g& c4 j5 k2 D: s9 [9 p1 ]& p. Q i- L2 a& p
9 S- N6 X8 B- L- C6 s) | o, Y |