|
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 I% t9 T [) j7 K9 A0 c& V \
- Label for your tooltip) [! x6 I5 [$ B, t% m1 d
- </span>
复制代码CSS代码: - .tooltip-toggle {0 r0 |+ x) v, h, D5 w
- cursor: pointer;3 s1 B ~& Q. ^- B1 W
- position: relative;
3 {" K9 n2 T4 h$ Q5 @ - }
0 V" J8 x Y c O9 N3 J2 G3 S - .tooltip-toggle svg {
4 z; Q; C6 k9 s% T1 N3 O0 F) @ - height: 18px;6 {0 {7 t* m8 F ^
- width: 18px;
5 a1 O6 y4 G: D7 E" k* }8 ? - padding-right: 0.5rem;
8 C. S2 K# V6 Y" g - }6 Y1 f% o7 y: L
- .tooltip-toggle::before {
0 J3 ?$ [. S+ F# U9 } - position: absolute;3 c- z U" T- c- o, C9 J! @
- top: -80px;
8 }' X5 d# ~: t, x - left: -80px;
1 [0 ^: J2 y- ? - background-color: #2B222A;0 _+ p4 Y& x9 B$ S
- border-radius: 5px;9 N. w5 E, r5 c. B
- color: #fff;$ L! b n" m: |1 _" m
- content: attr(data-tooltip);% o" g' p0 `4 b( l) U% O
- padding: 1rem;
. I I' _; F3 d8 F6 o8 h+ v% A6 ^ - text-transform: none;' f3 ]1 s" A1 _1 `
- -webkit-transition: all 0.5s ease;% v9 @: G* t, v" }0 ~# D
- transition: all 0.5s ease;7 k. |1 G! T1 i: N) H j' V+ V
- width: 160px;, ~4 z5 ^0 i7 Y. S- ?
- }' U; o; Q0 C2 W
- .tooltip-toggle::after {
/ f/ n, T H! `& r9 p - position: absolute;# y* p% k# ^6 z3 {# R
- top: -12px;( H# |$ P5 ~; G6 X
- left: 9px;
4 W+ S( w% t+ {) b) Q - border-left: 5px solid transparent;7 u1 g) j0 Z3 R0 g$ d
- border-right: 5px solid transparent;
4 N. V) o9 r0 @! |: }, P - border-top: 5px solid #2B222A;
5 A% k& l8 G: ~1 V& g - content: " ";, x$ g$ O" f2 S1 O
- font-size: 0;1 e3 l$ k9 e/ w) c* e; ^' R1 e, L: t' q
- line-height: 0;
. m2 k* i0 l/ L0 n; F5 d - margin-left: -5px;
$ k8 V2 q0 V& y1 P3 H, | - width: 0;' [; N( N' K7 W; B: i; ^( H
- }
$ Z# m5 C5 ?. p( S5 `; O& n1 N - .tooltip-toggle::before, .tooltip-toggle::after {
6 }7 y4 W' m3 o/ @8 E - color: #efefef;; q! ~! X, ]& E5 {* |/ f- E
- font-family: monospace;
, N+ F# T4 e4 w0 f$ C; x2 ^ - font-size: 16px;
: E _$ K2 P* w8 f1 `3 I. ] - opacity: 0;" f1 K: j) ~! U' x- q: m6 y
- pointer-events: none;
4 K2 ]7 K" h: Z' Y - text-align: center;* ]2 [! T, H; N1 `# x. x8 }
- }
7 E+ T B' v L9 Q( S5 k - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {+ I& L9 l- G W I2 w2 p: G7 D
- opacity: 1;# G% L6 F8 L5 c8 _8 w
- -webkit-transition: all 0.75s ease;
1 |7 u4 o- m& z* n: G - transition: all 0.75s ease;
" O- W: M5 ^6 Z# E3 ]9 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">2 Q: J) g/ @2 n+ C0 X% `* {
- <ul class="nav-items">
. n( n$ @8 l& K7 h/ {$ M9 l - <!-- Navigation -->
( d E( _4 m; Z. P! F$ ? o - <li class="nav-item"><a href="#">Home</a></li>
~$ V" V& a+ B" E/ Q; K - <li class="nav-item"><a href="#">About</a></li> I5 R8 Q4 T$ y7 ^/ A q# o
- <li class="nav-item"><a href="#">Contact</a></li>: v; h& B: ~2 B; z6 _' {7 u
- <!-- Dropdown menu -->
2 T! b6 q" p1 _) q7 w' Y0 R - <li class="nav-item nav-item-dropdown">; o1 ]' v* T& L, U4 Q9 y
- <a class="dropdown-trigger" href="#">Settings</a>* d% P# G* t Q3 V, }, Q# x
- <ul class="dropdown-menu">
. @ ]8 O/ Q a7 z4 A& X9 n - <li class="dropdown-menu-item">! c. }) H( r' S+ G2 \7 c0 m+ o) u
- <a href="#">Dropdown Item 1</a># m7 j& q+ ^: c- h* C
- </li>, }3 r5 ^! M$ n- t6 D- o
- <li class="dropdown-menu-item">& u, M( b8 a) U1 C, a7 S
- <a href="#">Dropdown Item 2</a>
' J$ v" E% y! E: ^: \. R# e - </li>
4 M* h9 q/ D% ^" V6 @7 }# {2 Y& I) J- \ - <li class="dropdown-menu-item">7 ]. `% }- n$ @5 J& F
- <a href="#">Dropdown Item 3</a>5 H- g6 Z& I$ N3 C
- </li>0 U# R6 z! b/ h1 B# J2 ~
- </ul>
3 }4 Q m$ K s/ V4 Q+ Y0 b - </li>2 T) \9 P3 V1 W7 E
- </ul>+ h) x1 R! ^# _) e# ~1 g
- </div>
复制代码对应的CSS代码如下: - .nav-container {
, b& A" |' M/ ^% u3 \& \ - background-color: #fff;
( W* E$ {) }9 l5 ~4 N$ P - border-radius: 4px;& e8 P: f2 i/ y) ]/ z: K( Y
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);$ }) g# B: i& K/ d) O. u2 d
- padding: 1em;* P' Z& y1 k- Q l5 L: u
- border: 1px solid #eee;
0 n" u' X2 b; S" _! s) M2 K& p" ] - display: block;
$ ]# }: o+ ?5 Y# p/ z% F - max-width: 400px;. `1 ]5 i; }( e+ M8 m) k" Z
- margin: 0 auto;1 y+ s1 I9 i: z1 ?' G! }+ ` ~6 L
- text-align: center; O5 k- W& D' D5 @; X
- }
( d! P& A! p4 g* a) Y: J - ul,
, b0 h) E/ k/ d# h6 ?9 G. P2 p6 V - li {
% u9 X$ W$ a; J1 r, T - list-style: none;
3 z4 x4 g7 M! {1 t% D - -webkit-padding-start: 0;
1 Z' Y- N$ Z" I7 k4 h! e- C - }# H+ I$ B3 d2 U5 F
- a {* j) J8 B$ c2 v9 w# V" V
- text-decoration: none;- D) n; J0 e$ }% m: |2 ~- r) f* Z
- color: #ED3E44;
/ y8 m3 `* G" L, x/ R0 | - }
& i7 h( D4 \: S' l; o) r0 I' x - .nav-item {& f3 p% E& R( G* |9 f; v- {
- padding: 1em;/ y: Q" J, _, L h0 `* o. q: e' I
- display: inline;% e4 t) V6 i$ {- `) k
- }
# X/ J- k0 F g+ `& U - .nav-item-dropdown {
- i8 U8 p. b4 ` - position: relative;4 A5 m7 X9 A8 R N4 T4 q/ R
- }$ V4 @/ h: l( B$ U" O" y
- .nav-item-dropdown:hover > .dropdown-menu {# A0 N( a5 [; x3 b
- display: block;
9 E- `( Q% }/ t C7 D - opacity: 1;# Q& l: i0 d' X' i9 E
- }
3 i5 k. K6 v$ `- {/ m% g - .dropdown-trigger {+ Y! H3 p. e- }7 |- R; c# p1 h
- position: relative;
' f; C( s' Z& P/ h4 o' _ - }
/ E- S1 y) V! [( ^1 I: h3 Q - .dropdown-trigger:focus + .dropdown-menu {, ~6 e7 Y4 {# y9 j3 f
- display: block; _! Y( S% Q- |
- opacity: 1;6 ?8 h. |# ^* N' {- e1 k
- }
4 F' N8 f' r9 F+ B, ?; \. X: r - .dropdown-trigger::after {
( h% k8 M5 @2 b/ @, R! R$ } - content: "›";
$ m/ A9 g' b8 I# R - position: absolute;8 U8 W) c; M# F4 h6 Y
- color: #ED3E44;
2 w- ?2 y ?- E1 p; ~9 C5 N) C; d - font-size: 24px;
4 ~$ e1 h# E9 c - font-weight: bold;! c3 i5 }! z @5 E* Q Z! z
- -webkit-transform: rotate(90deg);, L; F& l8 c! j+ ~" S. ~
- transform: rotate(90deg); H- D4 Q; s" F3 e
- top: -5px;
8 I: c& I7 i/ t8 {, Z( l - right: -15px;3 @" G# [" s, u+ v( d3 x [ I
- }
$ p% _: _* v+ `1 p0 F: Z - .dropdown-menu {/ {$ s; F5 J1 R2 ^. a6 @9 [. X* S2 h
- background-color: #ED3E44;
. I( X3 M# s7 W4 k) \( ^ - display: inline-block;9 t( Q5 T; H# `+ F! p9 w
- text-align: right;9 s x+ u" ] T# O2 @
- position: absolute;3 i1 g# X' ?+ n( ~$ W
- top: 2.5rem;- \0 B6 C" V9 C$ O3 V: Z
- right: -10px;( W) Z8 C( L( W1 Y5 T& P% M; {7 t3 f
- display: none;
- D9 Q5 @% z/ K) S; N$ p - opacity: 0;. k9 O$ ~9 T- e% m ]' X7 u
- -webkit-transition: opacity 0.5s ease;
2 d0 N* A' F) {" x; K3 V( w - transition: opacity 0.5s ease;* p: C9 @0 g" t
- width: 160px;
F( D+ M$ y8 E8 [8 L$ ` - }
! r; |( O1 ^( Q - .dropdown-menu a {' Q" D h5 @, b; q1 b9 U9 c
- color: #fff;
! e; b& g& }9 Z; u - }
9 {$ I6 b' ]$ c. A; @+ t, j - .dropdown-menu-item {
% e7 S3 H b5 ~& B2 F( u - cursor: pointer;
1 y1 p# b- j, W' r4 F' w, y - padding: 1em;
: {* `, c2 ]7 M) _1 {/ h5 K - text-align: center;- r: l8 I2 {; }3 x0 {8 o5 b8 f
- }0 h0 ^+ ~% \" K* b8 {' k2 [
- .dropdown-menu-item:hover {# N! d3 T5 j8 j9 T3 o) ^' a3 b; Y
- background-color: #eb272d;: a; b5 t8 n4 K6 k) q! @
- }
复制代码
" c$ E, ^5 z) H7 B' E7 l可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
6 \0 Y. H3 F5 U8 [5 g( { [ - <!-- Checkbox toggle -->
Y' ?- \$ I6 ?8 a - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
+ b( n2 q) B8 R! f - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
2 U4 R' |5 ^6 x8 R+ S! T* u - <!-- Content to toggle from www.mfbuluo.com-->
1 y4 j2 [ Z& H+ @; F - <div role="toggle" class="toggle-content">
0 l" s7 A4 T0 I! l; c - BA-NA-NA-NA!
( j& n9 W2 |; F8 H' x - </div>
/ V2 N; R' H# m5 a& t: ^ - </div>
复制代码CSS代码内容如下: - .toggle {
( x, F( o% w0 J5 }; J1 A# H" x - margin: 0 auto;
7 k, e0 D+ m# b% O. C2 K - max-width: 400px;2 S1 H, c7 V4 j
- }1 h8 O1 D% `5 v6 J7 X
- .toggle-label {4 P2 `# \4 V7 o+ g* f- j
- font-size: 16px;, t' |! \- _# H: u2 S/ Z3 x+ B! ]+ M
- background: #fff;
$ n- d* Z6 o5 }+ u$ v- ?6 b2 ` - padding: 1em;$ {$ ] _* e( R. F7 s( V! M1 J% X: d+ q
- cursor: pointer;" [- |, |0 v2 ~2 B" v4 `! v
- display: block;% z/ C9 O" G( y; R
- margin: 0 auto 1em;, x, r- D* k( a1 w! Q
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);* B/ n. ^, P' k' y8 O9 m2 P
- border-radius: 4px;0 J2 u2 }9 K. u4 }0 ?
- }! v9 y" K) u5 U3 P
- .toggle-label:after {, f5 O! F4 L% j
- color: #ED3E44;* g: S0 u6 ?# L6 g# ~
- content: "+";% ^4 M- j: Q5 D' a* F
- float: right;" R |) b8 f+ b4 T* t
- font-weight: bold;
5 H3 [5 \8 a; D& f/ H8 b- l - }
1 @$ I- Q, o' | - .toggle-content {
7 a! O# [; |' m# W% u - color: #B0B3C2;
# t' E$ y! y8 t3 _/ H8 `( @# Z+ ~ - font-family: monospace;( J! [5 c* ?8 e) g
- font-size: 16px;
* P# L3 }" T4 T5 `! p% ~* w8 x - margin-bottom: 1.5em;( E5 Z/ u4 J3 e% J$ n: ~' f, o
- padding: 1em;
7 _/ y/ F1 q/ g/ `' i% { - }2 n! [1 S7 N# k
- .toggle-input {4 {1 W+ s9 ?1 [7 v* p( d
- display: none;
3 ^9 d/ e7 N2 u$ d+ b - }
1 A! t4 L' h8 ~# ?$ h - .toggle-input:not(checked) ~ .toggle-content {
. @. j' r% y0 {+ q# d - display: none;' x+ q" y! B# B" }
- }
* Z- V3 X e+ }: `/ ] - .toggle-input:checked ~ .toggle-content {
& j- {0 o" I1 B: z* C7 c - display: block;
. l. [/ d3 V T8 u0 g# b: Q C* l - }
* E! N0 Q! v5 z. I1 ^% A - .toggle-input:checked ~ .toggle-label:after {
5 P, Q1 ~0 c& r5 b/ d - content: "-";8 {1 R) ?( W( z. _# d3 ]" M" Y
- }
复制代码 5 L. M5 R! @9 ~0 Z) u/ r2 I2 m
! X2 k1 o; v* f% O- }: ~! c
1 D. l5 L9 S% s( P6 d: G& c. J9 s! x1 `4 V' e- O# r
- c( e( \* n9 `1 v, n n! V
2 R7 b* e8 K {. p% T
9 t8 l, N; y- ~ s9 O
& {& }5 O" t" s r' f! H |