|
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 e; Z0 {% M- C" Y - Label for your tooltip. ~9 J8 g) M5 P+ p
- </span>
复制代码CSS代码: - .tooltip-toggle {9 p( s3 G: g) Z+ T6 H# P, e
- cursor: pointer;
3 T2 ]7 I3 ^: V3 j' d+ F2 \ - position: relative;( H! E# b4 B$ O5 x, R
- }
* h+ b5 \- u; a5 z; X - .tooltip-toggle svg {
. ^" M& T! r: `6 A% r8 [ - height: 18px;5 X7 Y0 a! v3 h* v* O" p( n9 O
- width: 18px;4 T. |! I8 e$ ^- b8 h
- padding-right: 0.5rem;
, K, i# G k8 ?- H0 e5 ~9 E - }' C$ _. p/ n5 m+ m& ]
- .tooltip-toggle::before {
4 D" A' ~- I* M - position: absolute;' Q. d& k1 d- z$ V& l r, R5 u
- top: -80px;9 ?( K3 d' ?4 x$ j
- left: -80px;$ t) k7 C- u/ e+ c$ k, `
- background-color: #2B222A;& s4 `8 G# u" G% S
- border-radius: 5px;
+ ?5 W3 l- _8 n' c3 S- R2 Q1 M) v - color: #fff;7 I% ]9 q: v( v5 D/ R/ g
- content: attr(data-tooltip);
# z6 y0 R' z% n8 p- @ - padding: 1rem;
/ ^' M- u9 F& v6 ^# B. Q - text-transform: none;. G1 d& P) K% T" c8 T
- -webkit-transition: all 0.5s ease;
3 ]% {6 j, V. J+ ~ - transition: all 0.5s ease;
4 d4 z8 d+ q6 G; g/ S/ u R - width: 160px;+ v' m R- w' z+ J
- }
; R. q! v: z- [# Z) Q3 n7 \ - .tooltip-toggle::after {
: d4 B+ ?/ O5 M1 t L# W9 R7 p - position: absolute;
% k- Y5 W5 [8 F( n5 o; V, I - top: -12px;
, z1 z, {* g; }4 b+ |2 r, Y( r - left: 9px;9 T8 P3 A( t2 A% Z- O$ u( b
- border-left: 5px solid transparent;
+ p8 t/ M1 ~9 E# Z - border-right: 5px solid transparent;
9 o5 H. Z M3 i. z+ A - border-top: 5px solid #2B222A;; a0 q$ ~& _6 _+ I5 |9 |2 x
- content: " ";
# B, c; @) p( y - font-size: 0;
* v' z& ]6 _" a* a - line-height: 0;/ k1 q$ i2 U) g5 q% @
- margin-left: -5px;
% L3 L/ s- w2 I8 q0 m6 j - width: 0;9 A$ j( w, j0 ~) a ]# M
- }
9 q% [8 m* F& W3 l6 I5 u1 e - .tooltip-toggle::before, .tooltip-toggle::after {
& k+ D3 V" l3 G- S# s0 c - color: #efefef;
3 U& G5 Q* N9 p4 A - font-family: monospace;
, j9 F3 I/ [1 N8 {$ o - font-size: 16px;# d2 [) N& k' n4 _# z d$ x
- opacity: 0;
+ H3 c8 e3 m* p0 z - pointer-events: none;
9 S; |- l, D2 Q' f7 \ - text-align: center;. k* P! R% `( ^/ B' I
- }$ R! u) x' o! Y
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {4 ^% ~* N% L! G4 G0 Q! S
- opacity: 1;! I% ^- n( n4 \$ s) i
- -webkit-transition: all 0.75s ease;
& L) [) r4 I" C f: I$ C: {5 p W - transition: all 0.75s ease;
4 [. L, A+ ?' ~" q - }
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">
# T2 v* R6 ]/ r5 y/ F* R1 p - <ul class="nav-items">2 E% s V0 e3 I& K# C
- <!-- Navigation -->' R* G- Q/ v9 Z4 ~; O
- <li class="nav-item"><a href="#">Home</a></li>+ K0 ?! V9 i& i/ u
- <li class="nav-item"><a href="#">About</a></li>9 B# ]8 c$ D# k: L: ]: t
- <li class="nav-item"><a href="#">Contact</a></li>
7 K4 g# V3 b7 T' j( u& z: @, \, M - <!-- Dropdown menu -->
! l" a0 E, m, y) p! N - <li class="nav-item nav-item-dropdown">; i1 W, s! ^0 l0 d
- <a class="dropdown-trigger" href="#">Settings</a>
3 W& c9 h+ ?( a - <ul class="dropdown-menu">
2 B6 O! `$ p2 A* `. P- Q3 m D% K - <li class="dropdown-menu-item">
# ]' t2 W0 o6 ^( r) N( J2 y - <a href="#">Dropdown Item 1</a>' g5 c0 s) e( [- ?1 u& R1 c! t
- </li>
5 v* p, u' t0 ~" S0 M, f5 J. {6 B; n - <li class="dropdown-menu-item">8 @9 P4 T; B. u$ a' |8 `
- <a href="#">Dropdown Item 2</a>' e9 w% U) W7 w6 o. l: m
- </li>* o) y. k( p0 K. I) i+ I! M" [" P
- <li class="dropdown-menu-item">
4 f( X7 e4 |/ y3 ^- I" ^. ]" i - <a href="#">Dropdown Item 3</a>
. f2 Z$ J2 f! d- A4 z/ w - </li>- G! R$ M' y# A3 b5 E7 s: l
- </ul> x: o) O3 `3 J5 w$ ]3 g
- </li>
% x0 p; a! p4 {/ |1 f3 j% o2 s1 ~0 c - </ul>
4 d5 P ^! v+ t- x8 Y; K - </div>
复制代码对应的CSS代码如下: - .nav-container {
& S$ x% z" T5 ?# y - background-color: #fff;+ R/ G) o3 r; F8 x* z
- border-radius: 4px;' C# P, ]- A/ _5 s; _
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
% z% C5 _4 L. X( d' e; M - padding: 1em;7 N% Z* |0 w, k
- border: 1px solid #eee;/ X) a! K; E6 w& F r& v. S
- display: block;2 c, g7 Y1 B- `( n
- max-width: 400px;2 p) R1 i2 k) `
- margin: 0 auto;# m" Y0 `+ U& S: _' f
- text-align: center;
* ~( c4 w" N$ C; j G. N: @: l: ~ - }1 U+ p$ X0 X0 k+ c
- ul,0 P: H' b6 X8 I6 C+ x
- li {
& V* f) M7 G3 k/ q5 p - list-style: none;" X5 x% |+ V6 a7 y, ]
- -webkit-padding-start: 0;; y6 F! _* L/ t! R5 d$ O6 P/ y' |
- }
" I- {+ K/ \. v- P, s, i - a {
& t! b. ^! g+ P3 ^( Z. E3 }7 h. r - text-decoration: none;
9 |6 z* n$ T' l; i+ o! H m - color: #ED3E44;
2 ^/ S1 b* j3 y# H8 d" w1 e - }
m1 I9 G" k& F- ~/ h0 m- Q0 e - .nav-item {
9 _% E( z- z l% f) A7 X# X - padding: 1em;& [& r7 m8 T: H$ E% y# t
- display: inline;, q6 h% {6 `: \) U$ x) m
- }
) Y# k' \: i1 I q& d - .nav-item-dropdown {
8 l# o; j4 [. V% g, o6 J2 R - position: relative;- Y; ?7 o* q2 E. v
- }- K7 @8 ^' O! ^$ E H$ t$ t& L
- .nav-item-dropdown:hover > .dropdown-menu {) j9 K6 L3 T7 k0 p; f6 k6 M% C
- display: block;* j/ N' Q& D' g5 A- P" Z0 s
- opacity: 1;; ` A. v! B7 Y3 g2 V
- }) Q B( b( _( x! S, P6 _+ y
- .dropdown-trigger {
4 }* H: P( q4 w* o6 L - position: relative;; h/ J) q5 i' D: y" E7 T) ~; A
- }
% ], a$ P# ?* a9 i* G% L! b; [ - .dropdown-trigger:focus + .dropdown-menu {
1 D9 K l0 _: q4 ` - display: block;& [8 D4 q, G0 G" {; u
- opacity: 1;
% F( v$ H! N9 v/ f7 c7 s - }
, S7 U- i G* N) t7 M - .dropdown-trigger::after {
/ w( e, r% D, K% m - content: "›";
* M% G' D" }3 f& I% O- f9 z - position: absolute;
& r- _) A! O3 t! F - color: #ED3E44;( j% O4 P: I' m6 s1 u) T+ |
- font-size: 24px;* t5 L7 h0 i" x" J, i- B# ?5 [
- font-weight: bold;
" v% ]2 L1 D# g& x% i8 s - -webkit-transform: rotate(90deg);: J* e# W7 r1 Q$ W& O# _0 n
- transform: rotate(90deg);' B) F5 B. B2 Z% a, |
- top: -5px;* e4 G" b) @9 ] ^- i- a
- right: -15px;
7 N# n. t+ b" x. H - }
6 D/ z7 u9 E) l - .dropdown-menu {
. r5 e7 s5 `# Y! a+ h# S3 @7 {# L7 I - background-color: #ED3E44;
4 l$ D( [8 q2 v d. n - display: inline-block;* t0 }* X+ Z! Z, ~/ J' D0 z
- text-align: right;+ C* e/ Q! y- q. u. o& M% ]7 G" l
- position: absolute; ?) \1 M) ~! F6 g9 u
- top: 2.5rem;
! f ]* V9 `5 m2 K) A% t. _) b - right: -10px;+ d/ G+ ]3 h8 S% r- V) c
- display: none;
( i! P4 \0 W: t6 B5 o - opacity: 0;
* R; t: Y; r" n6 D' @2 k% F - -webkit-transition: opacity 0.5s ease;7 m+ N) W1 v" W: [7 F! i
- transition: opacity 0.5s ease;
' O; F9 B8 ]2 k) h0 a% k0 p/ G - width: 160px;5 k3 `3 U# \+ L) T
- }7 r4 I; {; U5 @* V. c
- .dropdown-menu a {
( b% r2 k& y J$ J* i% v - color: #fff;# y% O( ?. q+ Z
- }
2 k6 `. ?, w: @! k! V" D$ o - .dropdown-menu-item {. d8 X7 _& P0 Y% o4 ?' b
- cursor: pointer;# E4 c2 E& p. i6 `2 v
- padding: 1em;
0 d" V7 m; ]* P+ [- w- ? - text-align: center;
# B# B: b& g, A - }" b) H& ~" Q& j# g
- .dropdown-menu-item:hover {" a1 P: \) G% f- f8 S N9 W
- background-color: #eb272d;4 T( L$ F, C" f
- }
复制代码
) T. ^% ?0 a- [& [# V可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
+ L$ X' r- [3 h% _1 a) s5 d9 E - <!-- Checkbox toggle -->
8 P8 Y; l1 z; |, e& m - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
. d* b5 z% I. A" g - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
% z5 j$ j: h$ F, f' G3 y$ T& H- I - <!-- Content to toggle from www.mfbuluo.com-->4 v* m. j- O1 E& c7 s; H
- <div role="toggle" class="toggle-content">
6 E* S6 Z' y7 q; y# \; R4 c - BA-NA-NA-NA!$ r- V6 R u4 m* Z) T
- </div>
* s m' i; ~# H& P) q/ @5 F - </div>
复制代码CSS代码内容如下: - .toggle {0 B5 }4 J$ h: }1 A8 }$ ]7 V
- margin: 0 auto;
' e- a ]; u0 @& a) g - max-width: 400px;
! @0 c8 f9 {9 x; a8 Q( z- @ - }: }1 {3 X. ~) M4 d
- .toggle-label {, O8 D7 f# n8 z6 V) t$ A6 ^
- font-size: 16px;
1 }8 r6 r' o6 M* y9 `; E+ W2 k# y - background: #fff;
3 e5 Z9 Y; L/ q( J0 n) ?. t - padding: 1em;8 {( [$ [3 R8 n- V+ C0 m9 H
- cursor: pointer;
) Z) @7 H5 j/ T; ]8 O3 e- B: Z - display: block;- a2 t0 h6 p6 N" b
- margin: 0 auto 1em;
* B0 ^3 t U4 f - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);8 ^8 M) S( r; i8 a- `* u( i
- border-radius: 4px;
6 j. F9 h& _/ S( d, D6 r3 }4 c - }
z# ~- m' B1 a3 A - .toggle-label:after {5 U: z5 ?# d7 T q5 X! w2 K
- color: #ED3E44;2 `; c% o- R+ T
- content: "+";) `8 u; x$ M8 S. J( Y
- float: right;+ D `' \" {* y( T% \8 V3 Y2 q
- font-weight: bold;% g6 u6 B7 D- d1 m" w* d T/ ?/ s1 R
- }" h3 O: i: E2 b+ i. r
- .toggle-content {) F% p2 U5 o8 }5 q
- color: #B0B3C2;6 Y! j5 i2 v" q0 S5 _- O
- font-family: monospace;. s# l, J1 i& G# z# ~
- font-size: 16px;) o; K* H# P. f' K1 [
- margin-bottom: 1.5em;0 e+ m& e( ~5 `3 Q+ M) J; v
- padding: 1em;
( u# a# R% y8 `9 a' ]$ H2 C - }# f/ U! k5 G" B1 Z' R6 d
- .toggle-input {
2 E7 I& L Y" Q( j8 [ - display: none;, g% [$ C- h0 W* }! P6 k" j! h
- }: S( N1 W. T& ~3 k8 M
- .toggle-input:not(checked) ~ .toggle-content {
Z' T8 d3 A6 x7 d - display: none;$ J. a% y3 l# b* m
- }
4 `1 u! B) `/ Y - .toggle-input:checked ~ .toggle-content {
7 g( g% ^6 w. a6 R' u" h0 r4 G6 w - display: block;8 G. I8 g3 G6 M3 A8 S; d+ l
- }
1 ~3 X- ^4 k( l0 O. K - .toggle-input:checked ~ .toggle-label:after {
* d! O; q3 h! w( Y5 `) W - content: "-";
) z* u+ J- H4 S- M$ P% x! e! Q - }
复制代码
: s- \# z. V( ^& {8 E }& a4 ^/ s
5 z( F; \( d; R L+ \! \; [; y% d8 b
# M8 e3 Y2 E# a" e b2 p% H0 Y/ J+ _
* ^) _% \7 R |# z: D
0 S% G" F U; f. G/ z8 V
: x- H* w7 `, v5 y* |6 q$ z+ F
|