|
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!">- [0 }5 B. y6 {5 C; A3 t
- Label for your tooltip9 E$ N7 h$ S1 [2 k9 f7 E
- </span>
复制代码CSS代码: - .tooltip-toggle {
6 e/ |! b7 _, t$ O- r - cursor: pointer;
- S9 A; r, t* i- l n/ h - position: relative;2 \) N' F; V. M9 [
- }
' K4 \- \( M% H* [! f+ { - .tooltip-toggle svg {
5 t5 z; Z6 P$ a$ I - height: 18px;
# }9 ^; l5 i+ s5 _+ m - width: 18px;$ M# n0 A8 v& n. l8 o! X6 l9 K- Y
- padding-right: 0.5rem;
: {& c4 @8 z t6 u2 V4 B3 E7 B - }/ _ R" {& n0 {6 E, L
- .tooltip-toggle::before {4 W. O8 w8 N" X. L
- position: absolute;
; ^$ {/ h( Y6 x3 q- g7 V+ p. i - top: -80px;
7 E1 n1 V! ?& e5 |; y \ - left: -80px;
. J; ^% V8 N$ i* G9 Z4 f - background-color: #2B222A;
2 ]% L _$ K* @& A7 u+ m - border-radius: 5px;
, ]$ |, K/ ^$ p - color: #fff;0 b- Y9 b( Z8 _$ y1 a% ?
- content: attr(data-tooltip);8 j8 X7 _ N$ e5 O/ G# i6 C5 H
- padding: 1rem;$ c. T# o. T5 x: F: ~
- text-transform: none;! S) v$ c% t9 E s9 {
- -webkit-transition: all 0.5s ease;
$ o" j% C" i6 {+ T - transition: all 0.5s ease;& w! O7 V7 \4 U$ ]" h% T
- width: 160px;' }; f, x4 Z* i1 R) X" C3 N
- }
0 i, N; L! t: _% j/ v - .tooltip-toggle::after {: Y' ]' j7 M& q7 x/ E% H9 {) ? g& z
- position: absolute;
; X, ]+ N) f3 ~$ s; `! @ - top: -12px;. s& V* Z$ X) V/ @! u
- left: 9px;* t! ?4 ^+ C6 K
- border-left: 5px solid transparent;
( m; r" a- M3 h5 q/ ^7 \ - border-right: 5px solid transparent;3 r* b+ N4 | E
- border-top: 5px solid #2B222A;" d/ D% E( m# }2 f- t. Y6 P: {
- content: " ";( x- Y* k. v1 D c7 f O; D$ N3 n
- font-size: 0;5 U" {# I. Y6 D6 q2 S! d
- line-height: 0;3 {* R4 H7 w R q) ?/ K+ a
- margin-left: -5px;
& l, s; I7 _: [3 ~% H% K' l - width: 0;' e$ e& P/ F" h& D2 I" P
- }
; \2 q, {5 ^& M: a/ H - .tooltip-toggle::before, .tooltip-toggle::after {
* J$ n# F1 Y8 y0 H - color: #efefef;
' Y- i& P. b& H2 ? - font-family: monospace;% E: |; F' m% F1 ]
- font-size: 16px;" W" v; i+ o) B! [6 D
- opacity: 0;
/ x8 `( }4 F7 |( m; ]: o - pointer-events: none;! K# w- v" p, Q2 A+ B
- text-align: center;7 b9 n2 }8 ~8 o0 U; m% F
- }
) o0 }/ S7 l7 g - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
; f: C( h! n% |" b/ m - opacity: 1;
+ j0 V& ]! ~: [# h* n! L) y$ ?% } - -webkit-transition: all 0.75s ease;
9 p- M6 [: Y% v% T# B6 l& a; ^7 Y - transition: all 0.75s ease;& w* n6 A3 C; M# O
- }
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">
( s. T5 L5 }2 D; o$ O - <ul class="nav-items">5 p% ?5 l6 ~ I
- <!-- Navigation -->- E1 e* a8 o, Y
- <li class="nav-item"><a href="#">Home</a></li>
! f3 O4 ?3 _8 y; a+ K - <li class="nav-item"><a href="#">About</a></li># _' S' ?* [4 Y" K5 o( p
- <li class="nav-item"><a href="#">Contact</a></li>) k: w$ g- n5 U3 c6 _* I
- <!-- Dropdown menu -->. e& D. K* f! J+ s3 M
- <li class="nav-item nav-item-dropdown">
( H6 o% ~0 [9 H" Q! m - <a class="dropdown-trigger" href="#">Settings</a>1 d) A A' ]5 s) R2 R! J1 O3 S
- <ul class="dropdown-menu">
* a* l2 D2 J/ n3 b+ @# ` - <li class="dropdown-menu-item">
h' U# l9 N% [+ E - <a href="#">Dropdown Item 1</a>
* B. R2 V5 I$ [5 E - </li>: k3 u5 ~0 j; h+ P" q% L5 l
- <li class="dropdown-menu-item">% \( R8 n7 I: [ Y8 Z
- <a href="#">Dropdown Item 2</a># l3 A3 J+ s) i* f9 ~4 g" w
- </li># ^/ c6 k1 c( A" v% V- f6 n, f! _
- <li class="dropdown-menu-item">$ G/ \+ ?8 I- M! Q
- <a href="#">Dropdown Item 3</a>
; k6 y% [- V8 Z) t: l6 X - </li>7 w7 D+ K( O+ ]
- </ul>
4 \* t* u l( ~. ~" J' h - </li>! t6 l# b; X9 u1 E+ Q* f. Z6 f
- </ul>
+ \# g, q% i5 } - </div>
复制代码对应的CSS代码如下: - .nav-container {- _3 k) p6 _+ W0 a: U+ @4 W
- background-color: #fff;
' S/ a) ]. Z! h, e - border-radius: 4px;
; z& I; S" d! a' t3 l' g2 L - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
4 g+ B3 e5 k. K4 D - padding: 1em;5 h% N& s5 V. b
- border: 1px solid #eee;5 l! j" u7 r; [5 ]1 ]) h
- display: block;
+ k. G# q" U# v: i7 W) L" ^* ~ - max-width: 400px;
. ?' F4 d& S5 w; g - margin: 0 auto;
3 g8 K1 m+ E3 Y( B; `; l - text-align: center;) r7 }8 \" [9 N- X, I
- }
" v: \8 V' c% V: Z - ul,
4 @3 y* o+ b* m8 T6 v, w' f - li {; i7 g% F0 k- @7 S1 p) |. P6 h6 p% }
- list-style: none;
% F- U5 l. }0 U4 \! C - -webkit-padding-start: 0;
7 ~# g7 k* Q1 U8 s0 ^) X: a, d" ^ - }
9 O. n/ H8 a; {* M0 { - a {
- x! ^) t: b: I4 z; v - text-decoration: none;9 e; f" R" O G/ C% P! q
- color: #ED3E44;
3 [, q. D$ H$ Y; o; Z4 ` - }* Z/ W% R; `$ o: W% J
- .nav-item {5 p s5 T& D) ~/ y, N
- padding: 1em;
. q: g2 k& e; z - display: inline;
; u2 L7 j! @7 f3 ` - }7 K x9 r8 o9 v; p* l% I
- .nav-item-dropdown {4 k G% m. M$ V* b: J9 ~8 s
- position: relative;, R: E$ r4 T2 ?7 \
- }
6 H$ `: E" }1 c" L - .nav-item-dropdown:hover > .dropdown-menu {
- A6 i; L; w; e4 G# T7 }; K - display: block;# a3 R9 j! x% s y$ O" D4 r
- opacity: 1;
/ Z$ A3 v& s8 d# M% |" _$ { - }6 l' V. B- N2 J B( x3 _/ J
- .dropdown-trigger {2 t1 ] F* P4 p" @
- position: relative;
: [8 J, f; w' _, o6 z8 i1 J - }
5 r# j( O/ n; D - .dropdown-trigger:focus + .dropdown-menu {2 _) {) i E. e
- display: block;
$ C0 d: j2 m3 P2 Y5 K! b3 x( u - opacity: 1;7 V0 @/ l1 _8 }* L9 f3 Y( X
- }: H* a4 k+ h; M" r( n# q7 Z
- .dropdown-trigger::after {
7 j+ E9 w( k2 J3 A/ r2 |- r( m - content: "›";
# W) s/ n/ `- {: S% t) N - position: absolute;
: B9 C3 c8 k+ h) t - color: #ED3E44;
9 w- ]4 m h: c - font-size: 24px;
: ^5 ?& y3 J9 R" o5 s6 D - font-weight: bold;
/ Y/ {5 R0 h& H1 y h% x - -webkit-transform: rotate(90deg);! B+ d1 j/ R! g( e8 o" A
- transform: rotate(90deg);
7 U1 q3 g0 z/ z4 d, p0 s - top: -5px;
% _4 ^: W1 Q+ M9 O) T& A - right: -15px;4 @& S) B2 _4 h- Y! [5 q4 ]/ l
- }
+ l2 r$ r, m9 g$ B/ p# i - .dropdown-menu {/ B" ]7 j0 u, |( l: C4 j
- background-color: #ED3E44;
3 h- `4 M, c1 T9 }* Y2 C - display: inline-block;) p6 W E5 M/ s5 P; l# N& q6 I' A
- text-align: right;5 f' @+ t/ C- p& {
- position: absolute;$ V! [5 g# r$ V0 ?/ o+ ^1 o
- top: 2.5rem;
, e( D* q) Z2 C& Z9 _ - right: -10px;
/ @+ Y8 r4 x' a3 h - display: none;
5 Y { a& X. p1 D) O4 C - opacity: 0;
, i: B: n! k# g4 o - -webkit-transition: opacity 0.5s ease;
; K# {* {% w% Q/ _# [* `% j& R - transition: opacity 0.5s ease;
& M. j- p. g' F - width: 160px;
( D. a7 |$ s3 _9 ?* r - }
, w {$ {' l; ?' {" N - .dropdown-menu a {
& a6 U, Q/ L8 \& k* y - color: #fff;- q5 p' K' W1 T+ W
- }
% X0 g1 `. Q& U3 H - .dropdown-menu-item {7 a& w% ], I, E( r1 R. ?5 T
- cursor: pointer;
7 ^% H+ `/ x! }& g5 L! r; I8 F - padding: 1em;
& {9 `# I% b' @* T! ]0 h - text-align: center;1 H3 m8 O6 {# F4 e! K
- }
9 ~5 r: e0 S# ^* Y6 i, l6 o- [ - .dropdown-menu-item:hover {8 a! S2 P) B7 U! f. n
- background-color: #eb272d;$ o+ \, K, q' Y
- }
复制代码
0 h7 M( L- k3 _, z$ f6 ]. [可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">$ P- {- v' _) x$ X5 N0 h( |
- <!-- Checkbox toggle -->
: w/ s& K3 T' Y+ I - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">" u0 V4 Q7 ^- @0 E6 y
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>2 t" s I1 D* n0 E; Q) u
- <!-- Content to toggle from www.mfbuluo.com-->9 y% i0 ~9 M+ ]# E/ s5 H5 C
- <div role="toggle" class="toggle-content">
% H6 C. l: V2 Y2 X' r" X - BA-NA-NA-NA!
! U# j/ K, z# a9 [ B; y/ j: B - </div>" y* n+ f/ S' y5 e A) f" G* Z# n6 k
- </div>
复制代码CSS代码内容如下: - .toggle {# }; }9 b1 L: C" @7 R
- margin: 0 auto;8 g- W- L! i1 W8 _: d: x$ S: D
- max-width: 400px;, o; I- g0 U0 A
- }+ s; y2 B- U& _; e' l
- .toggle-label {
1 Q8 ?, |( _8 D) p - font-size: 16px;
( s# j: h6 X* n q$ a# V/ W" h - background: #fff;* \# J2 K( x! Z) F: b1 S
- padding: 1em;
" R3 x; [- ?1 m$ g) s* m6 v C - cursor: pointer;
" F8 ~- P! C) T3 A' k1 [$ P0 u% V+ e - display: block;
; O" b, B! R; t- s( W- q - margin: 0 auto 1em;
/ _4 o* `' X" U9 R, X3 k - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
2 G. y2 o0 C+ a7 g0 g - border-radius: 4px;1 S& O* ~* y) H9 v* x% X
- }& h' k6 |: K- c/ t
- .toggle-label:after {# C+ I1 x% G$ h4 W5 I8 `4 I0 F
- color: #ED3E44;) e7 _3 g( \, o' c. w
- content: "+";
/ H8 u. H* g4 [. B2 H2 G8 q - float: right;
4 I# f: }0 t) D- s, q- J - font-weight: bold;/ ~1 c1 L4 \0 |, j, H4 Q6 A9 \
- }
( \1 d6 K' a$ P: P# z - .toggle-content {
0 D8 F5 m9 \/ S" A - color: #B0B3C2;* }; Z; n1 R3 a2 X" j
- font-family: monospace;
! ?' r! {# A2 x9 `8 W9 Y, _ - font-size: 16px;
9 G4 I% ^9 [+ m; j! G - margin-bottom: 1.5em;
+ t6 |. y3 J5 X) g7 m - padding: 1em;7 v6 Q; B! c5 ?9 O) {6 d
- }
8 u: M$ n7 ]* v. c6 C% F9 J0 t - .toggle-input {9 V% m0 h) R/ V
- display: none;; t0 ~% \& u# Y& T' I& z
- }
: G- F% X" {8 [! S3 ` - .toggle-input:not(checked) ~ .toggle-content {
( ]0 I! U& K+ f u& b7 g - display: none;
% |0 _5 v: x! d! D) H* o - }; b* Z; I7 A6 J$ C0 A* G
- .toggle-input:checked ~ .toggle-content {; n6 M/ W, S. m8 e4 j
- display: block;
, e; h2 y/ H l - }
% {- _& h' G& N/ U4 e - .toggle-input:checked ~ .toggle-label:after {
3 k5 u* c- z6 Q& k - content: "-";
, `& a5 g9 M8 j7 W% e* D - }
复制代码 " q) q' K( J+ v# ?' k
( p8 ~+ u* \% M( c. P0 O$ h
; R4 ]2 ~2 H8 Q8 ^( z: P- B) C; o. ~$ @0 x
& ~ e v# ], d
" v# U- R8 r1 F. q* b; z! d! Z
' r9 p% r+ \. f& g" G- u/ r
, C- y% ?7 {: L' L4 @) m |