|
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!">
6 Z& b; c6 R7 ~! t! h1 z G - Label for your tooltip
& v7 M6 ]9 X. ~ - </span>
复制代码CSS代码: - .tooltip-toggle {
4 a. x! G9 V# U$ g0 e8 f - cursor: pointer;: T3 q9 S/ v4 S3 l& @. W
- position: relative;; o5 Y! Q/ u( d1 E' C: J2 J
- }
6 e9 e% I! F/ o+ | I3 Q7 G" y3 E1 T - .tooltip-toggle svg {
$ L% L& ]$ J8 ]- Q) g! v/ J - height: 18px;! B3 |% x$ F! B4 J
- width: 18px;# W+ q8 K0 C3 ?
- padding-right: 0.5rem;& g/ ^4 A& C; k0 Q2 u4 r
- }
8 V' b- [& a; K. I. @; G6 i* A - .tooltip-toggle::before {8 N8 m7 X p0 _ v* Z- H
- position: absolute; m- V& ~, _$ l1 [- n. R: X
- top: -80px;9 y4 b8 ^& g5 u- Z$ v8 G
- left: -80px;
' i( [- j1 d0 Y" R% A" F - background-color: #2B222A;
3 J: G- Y3 q% f" W8 y% T7 o - border-radius: 5px;' Q% l# ~8 H6 E+ m, `* j
- color: #fff;1 A! _4 m( P+ U ^) d( q2 a9 m
- content: attr(data-tooltip);
6 H8 p' L. ?' K0 B* {7 D& w - padding: 1rem;. X5 s# ]" a9 j+ Z# h Q. a
- text-transform: none;) F) i' l7 I% a2 K: U& q8 o
- -webkit-transition: all 0.5s ease;# \: `. m2 {+ @& r+ F9 \2 `" f
- transition: all 0.5s ease;
( t8 `# m K Q; ]7 _+ i1 M& @. K. Y - width: 160px;
c0 g* i1 f$ v7 M9 ?* F% i - }1 g+ E) _9 r: |
- .tooltip-toggle::after {9 o% N3 ^% M) @& j, ~' j' Y c) o" j
- position: absolute;/ [: }5 I' v8 Z# N* S6 b$ u
- top: -12px;
1 Z1 y# i4 }$ w3 A4 o - left: 9px;
7 _, S' Z, [/ H+ L6 j - border-left: 5px solid transparent;" \! w; F9 s4 N* f
- border-right: 5px solid transparent;/ ?6 A; s/ W; l! b9 G. B9 O% u
- border-top: 5px solid #2B222A;8 t8 N: J/ H: n' h/ T
- content: " ";& N% |1 e& C0 L
- font-size: 0;
9 k+ N3 O9 C$ c" h/ S3 d - line-height: 0; n3 d: o$ y t7 t `: h
- margin-left: -5px;
) S! i- S( }/ v" b4 r) f - width: 0;
, R; G! ?) d+ ]% K$ \# \# R* h - }
y) D+ t9 ~# _5 c- Q q5 z - .tooltip-toggle::before, .tooltip-toggle::after {! k2 U" C+ T5 F; i
- color: #efefef;
0 B$ P+ O' L* {- _1 ?" f+ j; z - font-family: monospace;
: B4 W( _# S/ k% T# i# I' L - font-size: 16px;
. ]6 t) t- @0 w - opacity: 0;$ i5 T# H5 X2 q9 x8 e
- pointer-events: none;$ J$ @8 |) d F( d4 [: Z
- text-align: center;
* N0 Q- @2 d; s/ n - }/ y+ m0 k. I* X5 J3 \# P+ A
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
9 i8 N. |+ X$ {" c4 n+ e - opacity: 1;. N# N" z9 o1 u) l7 z
- -webkit-transition: all 0.75s ease;" ~+ z" s0 O }) c
- transition: all 0.75s ease;
. N# r8 V# {( @9 N G" K - }
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">
P/ V. B# f$ D% A: R - <ul class="nav-items">8 @- {/ h J( v4 ~
- <!-- Navigation -->: R; g7 r0 m/ I" A2 w: b8 l1 s
- <li class="nav-item"><a href="#">Home</a></li>
; D3 I1 g( Q# t$ j - <li class="nav-item"><a href="#">About</a></li>* c4 K* V1 n/ F) O. d f
- <li class="nav-item"><a href="#">Contact</a></li>$ u* L0 z3 \ Y
- <!-- Dropdown menu -->3 ^; \3 x. O5 |* f8 c. {
- <li class="nav-item nav-item-dropdown">
6 a A4 d4 b7 [* Y- k8 j0 ^( m - <a class="dropdown-trigger" href="#">Settings</a>
1 b. [6 l9 a/ G2 I; r - <ul class="dropdown-menu">
' U: D$ r2 f3 Z" D& y - <li class="dropdown-menu-item">
8 _! S Y1 @5 l E$ E - <a href="#">Dropdown Item 1</a>$ b0 t8 k4 q9 A9 c! d' H& k( v9 @2 k' j
- </li>
( Z; @+ w, T/ G0 r J - <li class="dropdown-menu-item">: d* [ r. x; l! N: n2 L
- <a href="#">Dropdown Item 2</a>* E$ K, L" H3 H6 c
- </li>% j+ k5 @$ P; Q+ p0 w% @" m/ |9 h6 {
- <li class="dropdown-menu-item">
1 _, m. Q" [' V7 u/ W# m* M9 w - <a href="#">Dropdown Item 3</a>
# o& }9 m4 I5 w - </li>
; d5 Y, {$ [! F* n6 \ - </ul>- p9 K3 A9 n s6 z- h
- </li>
! {1 a w5 {' D4 [ - </ul>& M. U( x5 V% S( W3 @8 Q
- </div>
复制代码对应的CSS代码如下: - .nav-container {
% J4 H; L" {4 V5 f - background-color: #fff;
$ d0 m( w, X3 t+ R% p - border-radius: 4px;, M5 S" s2 q" I* q7 N4 V/ {; U
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
' R5 s, Z- |- ^6 S - padding: 1em;
5 S0 V# Y! k5 b% @) I+ P! W7 } - border: 1px solid #eee;6 _- f! ^% Q8 a* G, r
- display: block;" o6 |/ i9 F5 L( p
- max-width: 400px;
. _/ y( u& J3 O" I. D2 o - margin: 0 auto;- P4 k5 x4 ~, u. ^ j. t( I, T
- text-align: center;; j/ p" q! K, g
- }
& `) q0 A6 y% p: ~. x9 p1 n - ul,( y4 H" O. R3 [0 F4 N/ K
- li {" h! I% N; m* Q3 Z! ^, j0 v7 p0 }, q
- list-style: none; D6 i, e$ s+ K8 w% \: ^- g
- -webkit-padding-start: 0;
- C. Y" z! m% [2 y; C - }
7 [4 K# ^4 [* p% r' ~0 ? - a {, ]' y, N$ ]$ @: u/ x) n
- text-decoration: none;
4 x4 Q! k8 U, H' D" N5 M0 ^, y+ t1 q# M - color: #ED3E44;( X7 D) M! F. g
- }; o+ A. s3 b( w- [& U
- .nav-item {) z2 _) g4 d, Z& R6 }$ o
- padding: 1em; t7 ]( @8 V$ q0 T2 M8 v, @* y0 o
- display: inline;& b& f) i2 [: ~+ S
- }1 G9 i# B2 k3 k; D5 n3 S
- .nav-item-dropdown {" l& x; K/ r! K! |
- position: relative;
, l+ I+ Z0 [. k, U/ O& I! D) S - }
# m J. E0 J) Q- g# b) z. } - .nav-item-dropdown:hover > .dropdown-menu {
7 L6 F4 F+ q0 t% [! M9 A* d% b - display: block;
, H: X( ~0 v+ `5 m0 q - opacity: 1;3 w4 ~ X8 l" r# }0 [
- }
( ?0 a8 @+ w- n% N. O. z - .dropdown-trigger {9 x( Z, f9 r8 ?+ w0 {7 ^7 I
- position: relative;
7 X' v' R; g9 W; L% k' W. J( f) ^% w - } G- g+ j. S, Q7 B
- .dropdown-trigger:focus + .dropdown-menu {( \, h' b% ]5 {
- display: block;4 ?7 s& ]) A) ]% c& S4 J
- opacity: 1;
4 i1 f" R1 ]) m& d! j6 z - }$ e, v$ [. v$ c
- .dropdown-trigger::after {3 f- z2 g" E1 G
- content: "›";
! h9 y0 c- Z, J2 c3 W$ F - position: absolute;7 M/ R: X( K7 y8 C) O7 j& w, Z- U
- color: #ED3E44;
( }+ R$ s' z; d5 R# d* O - font-size: 24px;* E; ]2 |& g, A; g9 u
- font-weight: bold;8 l. k: v) B9 i
- -webkit-transform: rotate(90deg);3 w+ u( B4 g& ?* o, ^
- transform: rotate(90deg);
+ E; V, G0 J) @9 e* _9 f% E - top: -5px;3 ]& r. P2 H1 G* e+ O1 l
- right: -15px;* @4 p* k7 Z. ?9 c1 W
- }: v; o# J+ Z: R' q) r2 q3 g
- .dropdown-menu {
3 T. S0 S+ J3 Y. g3 U - background-color: #ED3E44;% J: A' B' S T7 t
- display: inline-block;
8 |3 C) u' U B' h - text-align: right;
0 q7 w8 E& w, j, F* j6 n( @5 { - position: absolute;9 G, ?% s5 |( Q9 Y: o4 j( p0 r
- top: 2.5rem;
1 G2 Y/ \# \3 L" z; P7 A+ o4 P - right: -10px;2 [5 P# |9 I* L8 @. c
- display: none;
% W2 S4 ], Q8 ]; v- R- H - opacity: 0;1 \3 w" ? Y3 j: _9 o, }, Y6 f4 x
- -webkit-transition: opacity 0.5s ease;$ `2 c; U( l. G0 U' K/ M9 R0 W
- transition: opacity 0.5s ease;
: Y; g0 a$ S( \0 c K% P - width: 160px;, d8 ^( L; k7 X$ X+ L) D5 \
- }
4 z: p" E/ X7 F- b D - .dropdown-menu a {9 I$ z8 W c: k% f: r
- color: #fff;
& D! i' Y( {- `2 z$ i3 o5 o - }
7 Q. T' _% x0 _$ Y! h# f - .dropdown-menu-item {% ]* @& {7 |( e6 \" R" Y
- cursor: pointer;. m! [& w5 D7 Y* I2 \: N
- padding: 1em;
8 C d: K# s0 `0 g - text-align: center;) D" |# W! K( c8 ^5 a6 @0 h9 g
- }) }7 J* O+ J0 x$ }
- .dropdown-menu-item:hover {! v# c& n! E2 M' T9 L% q5 C) J8 @% i
- background-color: #eb272d;. d# F0 @% R$ t
- }
复制代码 ) w: ?# y7 F& E Q T
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle"># w, J9 l( s- e3 n' P8 L8 B3 X
- <!-- Checkbox toggle -->
# u3 ]" Q; z7 v' X# ` - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
) O& h( b9 `& x* I - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>) k+ Q+ c+ |1 R4 I! C4 w6 E
- <!-- Content to toggle from www.mfbuluo.com-->4 z; W8 Y# g2 a4 V
- <div role="toggle" class="toggle-content">
: ^0 t) w% L, {/ r1 M - BA-NA-NA-NA!% L7 X( A: w- r7 Z( P# P0 c1 i8 A
- </div>- l( e9 D0 Q8 R1 p; o% B4 b
- </div>
复制代码CSS代码内容如下: - .toggle {
6 s6 F$ @& E2 [8 M - margin: 0 auto;6 j4 T3 d7 d2 O( K
- max-width: 400px;! _" ]- N% F2 A6 n: n* Z6 o/ ?+ ], j
- }% ^6 l% ~( z) G4 K' l, i
- .toggle-label {: \' _2 @1 |. M0 e, ?5 p' `
- font-size: 16px;( f( A, ?: U( B" m* P# q+ p6 \
- background: #fff;, N# G: a; h8 f6 ^/ C/ D+ n% t
- padding: 1em;7 t. }3 c* B, a2 p
- cursor: pointer;
l0 R9 C+ Y2 Y8 F( P4 E! O - display: block;% e# ~6 E/ H! g& C
- margin: 0 auto 1em;0 z# f9 z' q* r' q7 h6 ]- e b3 k- D
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
3 V/ p- Q8 G/ i# X( w! R' ^- K - border-radius: 4px;0 `& z7 {- U i1 h/ ~
- }
! X7 r3 g( f. [3 P - .toggle-label:after {
$ z4 S: B# S0 M6 P - color: #ED3E44;) ]. `+ P7 f+ {, M
- content: "+";
+ M4 m/ |8 ^! Z" E8 e4 G; T - float: right;
0 e/ c1 U* E% V& U" D - font-weight: bold;9 l6 y9 o7 u* f9 p4 X/ o( r
- }. h Q9 X. U& h) ?, U8 \
- .toggle-content {
+ D v8 ~4 \# g( L: X9 N - color: #B0B3C2;
]6 [$ F& i; r' n- u+ e/ Y - font-family: monospace;
0 |# Z7 u4 N) Q1 b# e8 r- F) | - font-size: 16px;
8 i0 Q' { l& s+ v K' F - margin-bottom: 1.5em;& J1 U" k" e" G3 R+ k
- padding: 1em;4 x' V2 T0 R2 L3 ^% F
- }% _* P* r5 M& E, h+ K$ P/ }, ^
- .toggle-input {
s3 f9 F0 ]! E" T - display: none;
8 d+ _2 i4 t J$ k5 | - }
; l& r# P8 {3 V3 f# `4 ~) m Y - .toggle-input:not(checked) ~ .toggle-content {
* E& V- ^5 Q! f9 U G; x& A n - display: none; z |, b6 J- J9 s" W, Z$ v
- }* v, Q# v' L% [2 B5 F5 K
- .toggle-input:checked ~ .toggle-content {
0 `% w2 ^- k; @2 U' a - display: block;2 g5 A% O) d' o
- }
( E. I; Z8 g' L+ _0 { - .toggle-input:checked ~ .toggle-label:after {. d- p& r* e. s! z
- content: "-";
7 X7 p! ~# h e" L, B5 | - }
复制代码
' R( {$ g3 P5 m5 ~: j6 ~) y* x2 r1 Z( U3 P! Z x
1 z" ]8 P% [; @4 E0 K Z
: z; O, B$ A+ C, d7 Y+ S
% Y- f1 q1 X2 k8 ^" s% t
8 M# `' m7 P0 T4 l
/ B) W2 N! H& z% }, \! I+ [/ m4 g9 u8 h) d$ `1 {+ I9 v$ i
|