|
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!">
1 K' b s* F" z: m3 C" d - Label for your tooltip0 t5 @; A# y/ m5 D! d5 x& G+ A
- </span>
复制代码CSS代码: - .tooltip-toggle {
: U1 x- g( E* \ - cursor: pointer;
! V8 L" W. t* Y& ~$ _0 l8 f - position: relative;
; z; C( V' s7 s - }
# w6 c; g I7 N* o$ I - .tooltip-toggle svg {0 x. J( P( J; v6 ]- l
- height: 18px;
6 r, a8 X8 Y: T1 F - width: 18px;6 B0 B+ C) L' _
- padding-right: 0.5rem;& T8 v( `5 Q( R o$ |! p
- }
' \8 B* m( f! N9 N) x - .tooltip-toggle::before {: F |1 p) j2 x8 k
- position: absolute;1 b- f9 A: p1 P8 K% p* V& j$ L
- top: -80px;
0 H- }8 P1 G1 E, z0 m% W0 Z% b - left: -80px;
7 b# ^/ q0 h2 K+ q' y - background-color: #2B222A;
4 f- p1 d* Q0 Q, T% ]; n. A! ? - border-radius: 5px;- B5 Y- d9 K7 G! [1 C. B9 D
- color: #fff;
* u/ Q& C2 c) D2 v* ^: r! ] - content: attr(data-tooltip);. {. E* Y1 q6 U" e8 F/ w4 F
- padding: 1rem;0 S( l6 L& w0 N1 d+ x2 q0 b
- text-transform: none;3 \1 F& x: P: o8 _% M! M. u: N
- -webkit-transition: all 0.5s ease;
/ w" N9 Z% f- n1 I# M* l - transition: all 0.5s ease;
3 w u% y" q( @4 v! h - width: 160px;( T$ s8 {+ r' w% `
- }
( a4 N1 M6 T( C2 x/ [* N# C+ c - .tooltip-toggle::after {( A2 H5 e) h7 |4 A- \ \
- position: absolute;
) P& ]0 h) h" Z/ B' f7 z - top: -12px;) d- g% ~' L4 i/ W; P, v" @
- left: 9px;
# t% H# H5 O7 _/ b. x - border-left: 5px solid transparent;
+ Y5 c4 y# |5 t - border-right: 5px solid transparent;
# n' ?3 G5 v0 Y& K7 b/ d( X - border-top: 5px solid #2B222A;8 @; r/ w8 t% x8 D
- content: " "; ~+ K2 a+ J. `% d$ N+ p+ q' `4 P+ b
- font-size: 0;8 N) v% u& [; h
- line-height: 0;0 M& E3 j2 O9 u* _# @
- margin-left: -5px;. O* y; n# F: H. [# A4 t
- width: 0;
' k: J, l7 E$ e2 U% c - }2 }7 C& [: s) C/ J0 @& ?; X& O
- .tooltip-toggle::before, .tooltip-toggle::after {- N" y% j" n' B6 E# h2 n8 f0 J
- color: #efefef;; i4 V6 |- z. b
- font-family: monospace;
' {7 G3 V9 I7 e% f9 n# o - font-size: 16px;
8 t. l# T4 D9 L7 V: ] - opacity: 0;% u, i; t7 r" F/ N$ N
- pointer-events: none;
I! X, D; K4 {' v, l8 M - text-align: center;
0 R+ ]2 B. i' R4 |( @+ @8 ~ - }) @" K4 S- y$ o @$ B/ d
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {: N1 T/ z% Z& p$ H$ P9 o
- opacity: 1;
6 @- u3 Z" Q; Q - -webkit-transition: all 0.75s ease;
9 O! L) }0 O$ f - transition: all 0.75s ease;
8 `8 z x! C: p9 p - }
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">! }7 h' v. l+ A9 N* o/ x
- <ul class="nav-items">+ B9 f# S( O& E* b
- <!-- Navigation -->9 X: ~8 W: q. Z+ T
- <li class="nav-item"><a href="#">Home</a></li>
, g7 \. @' e1 l+ M7 i - <li class="nav-item"><a href="#">About</a></li>
& Y! s8 F- y* c - <li class="nav-item"><a href="#">Contact</a></li>
E8 Z7 L! O* T+ S: f - <!-- Dropdown menu -->
, Y) F+ \: Z1 m* b: K8 p0 w, q - <li class="nav-item nav-item-dropdown">
' w8 H/ d$ B3 i - <a class="dropdown-trigger" href="#">Settings</a># N( C6 a: E2 O/ n% w) {+ w% `- f, M
- <ul class="dropdown-menu">% r# F+ T1 W* Q S3 @
- <li class="dropdown-menu-item">
8 D3 ~" s2 Y5 A: c0 Z - <a href="#">Dropdown Item 1</a>+ ^% r% V( @. v7 `1 T* Q1 w9 G5 G" t" t
- </li>
3 H0 e. v$ I& ^/ H7 k7 b - <li class="dropdown-menu-item">7 q) b# V/ ~3 m# {; I( g. J
- <a href="#">Dropdown Item 2</a>
) u% a( X) U/ b4 ]* m' |; E - </li>
+ t4 |% r9 E/ P& X8 D, l" c- a - <li class="dropdown-menu-item">
/ N* m$ W, v; j# U: u - <a href="#">Dropdown Item 3</a>: o' h6 u) k! R3 [: D3 C! m
- </li>
: g+ M+ O$ P3 ]. x1 h5 S0 T0 Z - </ul>, n' Y7 b# v4 ]5 v5 F
- </li>" T8 O9 g! j2 J9 y7 C
- </ul>
' d# }3 Z+ F$ u& E1 F - </div>
复制代码对应的CSS代码如下: - .nav-container {
) K$ j, I8 s" ^$ C/ n7 p2 M - background-color: #fff;
9 R5 A2 `+ `& a$ o: g6 }/ o& g/ O' C - border-radius: 4px;: I3 _8 o1 J) b: V3 [6 a
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
+ i8 J% v0 c# } - padding: 1em;
/ N+ a1 h3 e( Q$ c+ [ - border: 1px solid #eee;! s8 {" I# `: B0 x" x( [: G
- display: block;
* A4 A m0 C$ j4 M7 |* P - max-width: 400px;0 K* b0 h$ [9 [! {0 X$ L
- margin: 0 auto;
7 C! d. k: z; q: s H: M - text-align: center;. z2 w4 `! y' y
- }5 b/ B$ I; L- L; n/ S4 \) x, H
- ul,7 G# J6 w# O/ C8 E
- li {+ ?# r: n6 Y$ ~2 G4 x) V
- list-style: none;: H( a) V0 c1 j \; O
- -webkit-padding-start: 0;2 Y: u( {/ `' H* l% H
- }
( }( w; h6 Q5 _- v& ~6 {+ j w - a {
4 g, [+ E. [" Y$ m% G - text-decoration: none;+ U% L1 h8 O) P. i5 j, p6 S# O# |
- color: #ED3E44;
7 d1 s$ o+ d0 [! y - }% t) e0 h4 r" e
- .nav-item {* k; ~( y1 y9 H9 {8 q5 e: @
- padding: 1em;- \- N. j. @, t# A: N! M0 r
- display: inline;) h( l7 p+ M" z1 ]1 W7 {
- }9 _; f9 L2 \4 A' V: ?3 b% X
- .nav-item-dropdown {
0 v% |+ F; S& ]0 o1 s1 m/ O" n - position: relative;
1 c5 [4 |, Z) E j% C - }
5 A2 t: o. ~5 s* W- x - .nav-item-dropdown:hover > .dropdown-menu {
" i4 p3 @4 p. M; i$ K4 \9 G% M& j9 r4 I - display: block;8 S3 @; i" q& V7 u9 v9 @
- opacity: 1;
: k2 l. U! B0 c3 c3 W - }- n0 ]' w4 O/ {! V& o- x0 f
- .dropdown-trigger {/ ]& i& D. r- h( f% n
- position: relative;- ?' M$ \; d$ C8 u- B
- }
+ V. Y; c# W& F - .dropdown-trigger:focus + .dropdown-menu {
/ ]) H4 x3 I8 ^- q' d - display: block;. I6 L: {6 x M$ y" A% F
- opacity: 1;2 i1 R2 v: k2 I
- }
, L9 i: P. J; o6 Q3 [+ t6 j - .dropdown-trigger::after {* j ]8 s7 K7 e+ D
- content: "›";
$ q. @$ ]9 y2 `0 r& q - position: absolute;
b1 v! ~4 J2 o' k! V `) u* O - color: #ED3E44;
7 A Z1 j; @' J" e6 u/ L9 p - font-size: 24px;$ s7 w2 r5 S2 I0 w6 R% ]1 D3 [
- font-weight: bold;
: E' j( F8 Y0 B' t! o3 H - -webkit-transform: rotate(90deg);: P& P. L1 k) U" |
- transform: rotate(90deg);8 a# u2 i1 H/ p8 u( a
- top: -5px;4 b' r& k3 x' U3 s! M; {( X
- right: -15px;" b( ` o3 O+ g9 f0 \6 ^
- }+ {9 s, T! q0 a( N
- .dropdown-menu {$ H) h% [. H' F' J
- background-color: #ED3E44;
4 }0 X, E' l' Y( i6 H9 j - display: inline-block;, D ]9 {2 Z' f e
- text-align: right;
! S# p2 X7 E) Y8 @3 L9 R/ ^+ u3 v - position: absolute;; |/ u2 ~% g6 A% l
- top: 2.5rem;
- Y S& ]( i' B: O& @2 c2 F - right: -10px;
5 y/ r, ~4 @$ l - display: none;* q v$ q6 M% S1 `
- opacity: 0;- k8 ^/ J: K3 \- I) v! c
- -webkit-transition: opacity 0.5s ease;, ^; H. o4 r/ @. o* _/ [* h) E* J
- transition: opacity 0.5s ease;( E0 e+ _ A. O# o( ?
- width: 160px;% O8 m% \, A+ E! @: @" w% v8 B
- }* W) T3 w0 _0 p" M g6 K0 j
- .dropdown-menu a {
9 Z8 C' b+ h& p. g4 l& i0 u - color: #fff;
& W8 ~/ }! q4 Z6 x+ L6 h5 h; n6 r - }
0 Q/ ^" w) d# n- K( R - .dropdown-menu-item {' }: f; C, Z7 P
- cursor: pointer;0 A. r1 l# [- w3 z7 }+ j$ Y4 K
- padding: 1em;9 F7 B% I% ~+ _
- text-align: center;
/ N* S2 o! R, B$ u8 x - }& d3 X% Y5 e8 `! V6 M% J3 H" E5 s
- .dropdown-menu-item:hover {1 b# L0 b3 ?, H# E6 ^( M( t
- background-color: #eb272d;- W+ h# i' u% A4 u) h* J! ~
- }
复制代码
; }7 q& j; M: F @6 K可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">7 n) z& S8 L3 M; q" L9 y# m
- <!-- Checkbox toggle -->" E; T: j8 a( r/ {4 X
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
$ `% m. j! a, P2 s" H( F - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>8 w2 f- m0 D4 ~! _( B
- <!-- Content to toggle from www.mfbuluo.com-->- J0 k4 N7 k9 _/ {; f
- <div role="toggle" class="toggle-content">
* a4 d0 S Z0 Z) X/ I - BA-NA-NA-NA!
( d# k6 ` x( `( I- b& D9 R - </div>
- ]. @+ n/ S: G7 T+ g+ Q0 ~ - </div>
复制代码CSS代码内容如下: - .toggle {+ G& A' U( |! r9 g/ A- o8 ?0 |- K0 O
- margin: 0 auto;
. p- d# C, u6 U7 i - max-width: 400px;
: [' U5 B/ c& @0 [* {* t/ u - }4 W- K/ i% p* D' j# @5 ^
- .toggle-label {# c8 V8 I! |6 `" o0 E6 |
- font-size: 16px;' s6 I0 w+ l+ y, I
- background: #fff;
. R9 E4 t6 N, [5 m( n. C% z - padding: 1em;+ U( y8 Y+ g! ]- |
- cursor: pointer;
3 E- p+ u; y. P$ @# i f - display: block;* F) u1 n m1 G
- margin: 0 auto 1em;
9 B4 V) p1 f# a h. L - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
. y* M+ K4 ]0 a4 h" |' v- c - border-radius: 4px;
9 j3 }" A) a! Z - }& c# T$ D$ w1 d
- .toggle-label:after {
& K) f+ N7 o' P$ p/ B - color: #ED3E44;
3 z& K i9 G }. p" s, x! z& H - content: "+";
* ?+ \2 I& L0 B - float: right;# s) Z5 J1 c, q5 U0 |
- font-weight: bold;- Y! T; \( g2 L
- }
g5 Z4 \+ W& l8 U) S - .toggle-content {& P: r# o2 V, R0 U& W
- color: #B0B3C2;
! p8 c+ E, p' E/ \ - font-family: monospace;
+ Z7 h9 k- O( P3 K0 w/ [$ i - font-size: 16px;) z1 Y9 p1 ?) l Q. ]! P
- margin-bottom: 1.5em;" l) C# D. Q5 M
- padding: 1em;: O4 {* l9 ^1 m( ?* a4 ^* C
- }0 N2 U w3 q" ?! d( P
- .toggle-input {2 b6 v3 }+ L0 X4 m2 N
- display: none;3 b. m0 O& a3 n
- }% E- n" Y/ C" P# d
- .toggle-input:not(checked) ~ .toggle-content {! k$ |) N8 j. r+ M h8 C
- display: none;
% X! h( l. `& }. T; ~ - }
( O2 ?* V1 J/ N/ | - .toggle-input:checked ~ .toggle-content {$ v# K! Q B) }0 ^) X( G2 o
- display: block;1 Q; O# J4 Q2 Y
- }$ g$ _0 I+ W( C; y0 \
- .toggle-input:checked ~ .toggle-label:after {. ?; y5 m6 D" X
- content: "-";. t! R+ }) d7 Y; c0 }4 X0 b- m: N
- }
复制代码 3 }0 |6 B/ ~7 {7 n4 |3 |
/ H9 |1 w3 s: G
u% J0 g9 W+ J3 X* z5 O5 Q
3 ^7 ]+ r7 u8 t; n; `* h
+ M7 L) n2 O3 |' H$ C4 {4 L+ d5 _" D1 |# q
8 L0 J: L9 m8 @5 f+ e+ C
! E8 M7 `' k% B3 S: a$ [ |