|
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!">9 }2 j/ o0 D. x& `4 _* h
- Label for your tooltip' _/ u# R+ v P
- </span>
复制代码CSS代码: - .tooltip-toggle {
3 I2 x, m5 I% Z+ | N; z; b - cursor: pointer;1 S- ~( q' K# Z) _% i
- position: relative;; Q: O) j4 I/ c4 y) `0 N0 ?! p
- }9 U) ~# b! p% k% ^& w+ g
- .tooltip-toggle svg {
5 c+ g/ w/ R6 f7 @5 { - height: 18px;
, H4 ? f4 @# ]) _" m' y% s/ V - width: 18px;
$ X b4 w7 `! @1 `5 x! I - padding-right: 0.5rem;
: ^% N' ^; y% B% h( k" J7 c0 l - }
( p2 N! E5 {, f5 F- j - .tooltip-toggle::before {
+ X- Y2 c1 k+ S8 a1 @9 w" Z - position: absolute;/ i2 P4 H& c; X e
- top: -80px;5 }% a/ m( w, o; z# S! n6 p
- left: -80px;; ]8 y! u g" m, J4 c( ~# Q0 [
- background-color: #2B222A;
3 L6 G: v o% A1 t7 s - border-radius: 5px;2 i; @8 A+ H# u) U r( \
- color: #fff;
8 P* w& ?0 i' Q1 V, t - content: attr(data-tooltip);+ `& D$ M) M! G1 R% r' B8 r4 W5 X
- padding: 1rem;- a" `% O1 O, d) f. E
- text-transform: none;$ o0 t4 }. H ?4 N( H4 |
- -webkit-transition: all 0.5s ease;1 Q) E9 n9 a- {( U
- transition: all 0.5s ease;$ ?: z7 B+ w' s- S2 u& z" Z6 N
- width: 160px;: _5 x3 \& y) z- h
- }
4 p M7 ?( y9 j3 `5 y; U - .tooltip-toggle::after {
) [1 [# _' @6 U - position: absolute;
$ J2 { ?+ \/ n# M$ [ - top: -12px;
- a8 A* _( ~- u - left: 9px;
* O4 o) {/ }0 @! I: t6 V - border-left: 5px solid transparent;2 g$ b P3 n. C8 a
- border-right: 5px solid transparent;, i* X: [/ [2 S) p6 P+ a" S
- border-top: 5px solid #2B222A;0 o: h+ H; A+ G( Z/ E# i
- content: " ";# r5 V, X( _& M
- font-size: 0;5 s5 c2 A# c: X. D3 d
- line-height: 0;
) N* f( p9 f- z - margin-left: -5px;
' Y2 F& @# X! i8 T, [ - width: 0;
D( ]) n l3 H3 B" _ - }* \: A+ I$ {5 C
- .tooltip-toggle::before, .tooltip-toggle::after {, k* J- G# r! ]: v. {( B
- color: #efefef;
/ ?9 t: `) n( j3 K - font-family: monospace;
+ U+ H* T2 o- [6 g- F - font-size: 16px;0 V% G$ t% W$ e* r* [
- opacity: 0; k, g* X/ m' _" J8 Y, k
- pointer-events: none;
" }# ?% ]- z* z- @) F$ Y - text-align: center;" K7 N$ D5 x6 ], W8 {+ m. E
- }
+ E9 ]1 v: d- w" d" h& Q% u - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {3 G9 h& X. C# _4 i2 L! Y
- opacity: 1;
2 f& E$ D6 s } - -webkit-transition: all 0.75s ease;/ J7 W8 K. K8 c1 K2 U n' [& h
- transition: all 0.75s ease;) o& H7 M, Y4 s6 k7 Y3 }- x
- }
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">- f8 p" k# U# p' g- p
- <ul class="nav-items">
, W# q3 C- n$ N: J - <!-- Navigation -->
& C0 z1 A! u, c/ k3 o" L - <li class="nav-item"><a href="#">Home</a></li>
: C) [9 Q& v( o - <li class="nav-item"><a href="#">About</a></li>& n' n: r# l( l4 f S: S# D
- <li class="nav-item"><a href="#">Contact</a></li>% {% [: j- M- |* d# \- D0 o
- <!-- Dropdown menu -->" S7 @$ ?* Z/ W1 W9 T( h6 S7 N
- <li class="nav-item nav-item-dropdown">
+ L7 u7 o5 B! n3 ^8 v - <a class="dropdown-trigger" href="#">Settings</a>, y) w+ x7 _6 l
- <ul class="dropdown-menu">
0 E, Y$ J2 e. q" y: Q T/ t2 W8 D - <li class="dropdown-menu-item">
' M4 a* V1 M' a) w - <a href="#">Dropdown Item 1</a>$ r2 F: a3 d" H5 f6 u/ F
- </li>
1 }' G5 v4 N# z - <li class="dropdown-menu-item">
& [" w9 {% O2 f! i - <a href="#">Dropdown Item 2</a>
# n/ U4 T! ? m - </li>( o6 B8 K! h; i2 k8 l
- <li class="dropdown-menu-item">
4 Y0 E" V. z/ U/ V - <a href="#">Dropdown Item 3</a># A3 E* ^0 H/ l9 x- c) c. |
- </li>) W: c& D! \7 ~) z
- </ul>
' j9 G. f R8 {: f* I - </li>
f; O8 B7 I2 ?$ d - </ul>$ Y0 G( v0 k! X: A* X
- </div>
复制代码对应的CSS代码如下: - .nav-container {& w! I1 k* D3 G
- background-color: #fff;, @% Z+ u" d; S# l1 w4 S0 T
- border-radius: 4px;6 A/ v, h! l0 L+ ?% _1 Q4 s
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
0 Q' K8 o) g) B! h2 B - padding: 1em;" U; M# O" E! _3 J$ S% B: Y
- border: 1px solid #eee;
' P, O4 c* J" Y - display: block;9 }" d( f6 Y1 X8 g- x7 R6 L; X
- max-width: 400px;
! T* w/ r- @2 N - margin: 0 auto;
/ w4 T D/ @$ R - text-align: center;
2 M' q* e9 a# G% Q k2 n% x7 L. S - }
/ N! g& f! V, c5 K4 M - ul,( V- B6 K1 Z7 f* v1 H: I
- li { Y1 w! A, ^ L5 v. W- b
- list-style: none;
* @- i" s5 q% k# h - -webkit-padding-start: 0;+ u- K, V) l8 n( v) D, s y( v
- }! z! ^, z: c0 h2 U4 Q- c9 R1 U' c$ k9 C
- a {
" g H* b: [* D# I' x/ z: h. l - text-decoration: none;
* d+ k w3 N: D$ l! T* j, l7 X - color: #ED3E44;
, {! g3 L# G% ~" g - }
9 a+ v" z# r$ X( {2 Q z - .nav-item {$ g& J3 A% l+ ]& J7 @
- padding: 1em;
9 F* F, N& R; v+ u4 ` a% w `9 X - display: inline;, D% J0 R. q' Q5 \% F' M
- }' @7 p9 d7 Y& V1 U. W# @6 D
- .nav-item-dropdown {6 ]1 ]: H8 }/ @3 L
- position: relative;
! _. Q/ O' d+ }3 r' o2 s1 h - }; t, V# }! u3 _6 V K8 F3 e- K7 B7 @
- .nav-item-dropdown:hover > .dropdown-menu {0 X' N9 i! ^ E" ]6 w) g6 s
- display: block;
% a" o8 n- s9 c n - opacity: 1;
- ]8 U, _2 ?% M; w a. u+ M - }, y. m( Q/ l7 o& x3 n' L
- .dropdown-trigger {1 p8 T' @6 ^- c( b" H
- position: relative;* F! m1 V C0 z8 K* q% ]0 v
- }, t! u: r O3 U7 a
- .dropdown-trigger:focus + .dropdown-menu {
8 g2 K9 a, \, [% S& d. x. Y - display: block;
" o* m. h& Z# }. E9 U& k# d - opacity: 1;6 _! D# @0 V! ^) v6 y
- }
" K* e* M' Q, X - .dropdown-trigger::after {7 S9 g- [0 _% \% N( j
- content: "›";
, I0 J2 @' Z) D* s5 W - position: absolute;1 g* k6 [: Z0 N/ n& Y C9 z
- color: #ED3E44;$ w2 i8 F" u: w8 y
- font-size: 24px;
7 L0 l, y1 U: E0 M; h - font-weight: bold;4 _% [* V8 E/ E/ A/ ^4 k1 Y1 q
- -webkit-transform: rotate(90deg);* C/ ~9 o* `3 v/ F7 H7 q) I
- transform: rotate(90deg);! R1 f7 ?+ z! E3 s0 G6 Z) p8 t
- top: -5px;3 e9 `) y, h/ f- }5 z2 k
- right: -15px;
! w1 S E. t! K) P - }
5 g" F, O1 Z/ l- s+ e - .dropdown-menu {
+ |3 Q5 X* S/ }" z. v - background-color: #ED3E44;1 p, u% g! K8 l3 V/ T
- display: inline-block;
: w2 @+ u9 S5 C8 d, M - text-align: right;
7 S6 B2 Q( M; |+ T+ I P - position: absolute;
( I# }# N9 P1 j$ E$ }) k - top: 2.5rem;
) t9 D! F* r) ?8 } | - right: -10px;
* |$ h! {* H$ }$ b3 p - display: none;
n* s, Q7 h8 _+ w - opacity: 0;# Y0 N: V+ Q+ ^% d) B) a- U
- -webkit-transition: opacity 0.5s ease;
, D" k- m; c6 B6 E% Z - transition: opacity 0.5s ease;& N6 [9 Y# V; ]
- width: 160px;
9 ^ B# I9 |( ?- S3 l - }
+ _# L0 o1 I' }2 r3 B5 h - .dropdown-menu a {
# N" x! d6 l! u3 h3 f - color: #fff;
. D9 I/ e5 Y. J2 p# o1 q - }
: F2 y. x; K- |4 v2 F r3 a' ] - .dropdown-menu-item {
' u- `( R" R8 x( L( n/ m - cursor: pointer;
% k: G2 `. i2 m - padding: 1em;4 u$ B# | k) e, Z7 y% x
- text-align: center;1 m* B2 d2 Z( v" y
- }
7 ~" v) k F6 g7 @/ e8 t - .dropdown-menu-item:hover {
2 b: R5 Q( Q4 a2 F9 @$ ]) ~/ K - background-color: #eb272d;: k1 f* y" C3 r) b
- }
复制代码
5 H% R2 Q* I$ `0 u5 @可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle"># a/ l0 G# L% c7 T
- <!-- Checkbox toggle -->
/ @* v/ t: O' a - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input"> J4 V0 I1 y3 Z% ^# R5 M, N7 ~
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
9 O2 ^& |2 ?6 Z7 l4 R8 w3 b, T5 N! G - <!-- Content to toggle from www.mfbuluo.com-->( R8 Q5 ~% N& Z
- <div role="toggle" class="toggle-content">
/ ~8 d! Z! o, W - BA-NA-NA-NA!6 g/ j# s' X" Z, G8 m; | s
- </div>" o& y/ D7 X5 K1 W; ^* _( ]3 ^7 z
- </div>
复制代码CSS代码内容如下: - .toggle {
0 f% o+ U k1 H, d2 o$ [ - margin: 0 auto;
J# {9 f9 I" B2 P+ o - max-width: 400px;7 y6 r2 _' L# \$ \0 g$ M& k, v
- }4 _+ n8 _8 n1 G& e/ h& g' o* j
- .toggle-label {
$ \( p" M* e6 z% _' u( A* x - font-size: 16px;
v; G+ C: q5 g7 U- V" n( } - background: #fff;% ~4 ]0 D0 t. _
- padding: 1em;
! Y1 c2 ]7 x1 U& C - cursor: pointer;
- |/ u. O8 H( w - display: block;
- e) d) n6 w2 i Y4 Y - margin: 0 auto 1em;4 C. E' S$ ^6 I- { }7 c1 K; _
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
$ w& P! A8 N, u% a8 c - border-radius: 4px;2 T% G! T1 I9 F1 c. @6 l0 h
- } B+ G- X& g4 [
- .toggle-label:after {
/ P- M8 e v; D$ O+ @0 [ - color: #ED3E44;7 Y' \. W* A% Q( W) Q. c
- content: "+";
# Q+ @5 q( x# ^; @+ d - float: right; m' R+ }( n$ B; N( [* c8 g& l
- font-weight: bold;
( K9 o& i3 a4 \' r& c9 Y [6 y - }" J5 i( ?% f& Q- g
- .toggle-content {
) @1 y, f# o8 U ^' y o - color: #B0B3C2;
* l7 I; A( E) M1 v - font-family: monospace;* M h, t4 K; h
- font-size: 16px;
+ X, G2 {1 _: |, ]0 V - margin-bottom: 1.5em;
9 @5 `+ S) b( J4 l7 |- o- q9 Y - padding: 1em;
0 w4 _$ F+ u$ ~0 s; a - }! h$ I! T6 V/ c5 a' i+ @
- .toggle-input {
6 W- T+ h1 T! M0 n! ]$ C - display: none;
- E( p8 k6 {- x0 J5 [ - }
7 y* _3 A7 Z( \$ {( l; V5 t - .toggle-input:not(checked) ~ .toggle-content {
) ]! e+ ^! v4 j/ s- T( v% r - display: none;
9 ]9 ^1 ^ C4 L! d - }
- g# y* k, d# V s, R: y' g7 x) X7 Q - .toggle-input:checked ~ .toggle-content {
2 b! o+ o, C9 `" n - display: block;% r' E4 r# f- y9 s
- }6 k3 d# {7 a8 r( B; U
- .toggle-input:checked ~ .toggle-label:after {, P8 Q4 a2 q5 z% M( @
- content: "-";* |% ]1 u, C" O
- }
复制代码
# t# y# d3 q$ f- y
8 `% G5 p) N7 O% R* s2 R! j
1 P. @% T" | d w: \; }% W$ W- V7 |! k# s5 ]* V. f" u O' o
& ?; t: c0 H- X
3 [( {/ b2 r8 m: M8 F) \6 U
7 R( ~/ J2 u3 f: A& A
8 Z* W" @+ q2 q3 m, b |