|
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!">
+ j/ F% \; f% r- h - Label for your tooltip
( S% W: u/ M$ ]. S! u - </span>
复制代码CSS代码: - .tooltip-toggle {1 Z5 b( H* Z# i/ w/ p Z4 F
- cursor: pointer;
( t2 a0 }& f' y1 Q - position: relative; I7 Z1 n% a# m, i3 [
- }
; J# Q" [$ J- w6 E1 H8 I - .tooltip-toggle svg {
& Q% ~6 D3 U7 C3 i: b2 l4 ?% S" ^ - height: 18px;
7 T0 E0 K8 h x5 I- v/ K% }0 o - width: 18px;
1 G/ B. h3 w+ K i) B - padding-right: 0.5rem;) B) c. ~1 a* |
- }
+ v {5 a8 ~/ A/ ~8 B2 ~" H - .tooltip-toggle::before {
9 M7 u8 f3 y5 I - position: absolute;
6 r5 d) A* L3 w - top: -80px;
& E$ q0 K/ E: j4 N - left: -80px;3 Z3 D5 D: ?+ ^
- background-color: #2B222A;; r' t. M/ @) P- ^" ?' c
- border-radius: 5px;$ f' W" ?# J/ n
- color: #fff;& M6 y, H4 m E5 C/ F
- content: attr(data-tooltip);
& B. t3 b5 c6 ~ - padding: 1rem;
5 _0 ~/ {( ~4 y" h2 y$ Q" C - text-transform: none;
0 u8 y d k# ]- @% c/ s - -webkit-transition: all 0.5s ease;
/ | n) e" ]4 ?; `; R - transition: all 0.5s ease;
7 a# K1 O& S# W; M' o! F - width: 160px;
( ~2 W6 F! `( E" M% V7 { - }
6 q; u) h) I% N - .tooltip-toggle::after {
: Y, m4 |; y, {+ D* \( N - position: absolute;4 M2 _/ J5 H( l; f9 G
- top: -12px;' b D! R& C N
- left: 9px;4 G9 X6 s2 p% M5 o! t& _- m/ `- e
- border-left: 5px solid transparent;
8 _2 ~; U- c4 e( w, H4 p - border-right: 5px solid transparent;
+ y! I+ g0 P: j1 k0 m- a - border-top: 5px solid #2B222A;
( U. t, a! E0 F$ }1 Y/ h5 v - content: " ";! x& j5 [% x( V5 D. {- N5 r
- font-size: 0;1 {8 h( I9 ^( n4 g1 }1 W
- line-height: 0;3 ~( V* c( @1 j1 x! q2 E* w
- margin-left: -5px; F4 u1 T6 o: g* P2 c$ f
- width: 0;' Q7 n3 P" m$ T; t: m9 [. D) v9 N
- }' m5 ~. n7 L/ f8 d0 e
- .tooltip-toggle::before, .tooltip-toggle::after {
6 L& p9 ]; X# A - color: #efefef;
8 o( P, v9 r0 ^ - font-family: monospace;5 t4 ]9 ^" y+ H! L
- font-size: 16px;
# ^/ K0 u0 U6 R, _0 M - opacity: 0;
! M# m7 p# r) l# W2 A+ f3 A" ] - pointer-events: none;
q& W( Y% J, L% W" e0 q5 I! K - text-align: center;
" ]( _' }' p+ B1 s' ]4 J - }
6 Q, s; C3 J% f - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
, @6 V f4 R }9 I& \& A - opacity: 1;
! F- l) ? q/ O; `# S+ J - -webkit-transition: all 0.75s ease;
; e$ j7 f$ V) R$ w: T - transition: all 0.75s ease;
3 l2 H& }3 q' E; 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">' L5 w! Y5 O- [% u* M0 ?* H& S# H, }
- <ul class="nav-items">
8 [9 B) H+ T) [$ H+ F - <!-- Navigation -->
?; \# T6 o5 y - <li class="nav-item"><a href="#">Home</a></li>
( g* S! }( _' A - <li class="nav-item"><a href="#">About</a></li>
2 O$ z0 G( j/ s# w2 j/ l% v - <li class="nav-item"><a href="#">Contact</a></li>
: g% |$ X, E' s5 {" I0 r% e t - <!-- Dropdown menu -->7 E/ v9 c7 @# L9 A9 J n& r4 S% z
- <li class="nav-item nav-item-dropdown">
3 F- I/ B- d0 H) s! |8 l - <a class="dropdown-trigger" href="#">Settings</a>9 C* i/ E) s( K' t1 n2 f2 b: W
- <ul class="dropdown-menu">: s3 Z, t1 E! ?2 s Z0 ^
- <li class="dropdown-menu-item">6 k F1 Z8 Z$ |4 l: `: T
- <a href="#">Dropdown Item 1</a>1 ] x6 l; s7 o! l* Y9 r1 W* w
- </li>$ T s' _( N& y* @$ a \
- <li class="dropdown-menu-item">. v5 Q3 [' X6 X! J
- <a href="#">Dropdown Item 2</a>/ X3 a! ?; n4 a- R3 a6 r$ g2 o
- </li># o! f! z& S9 ~; i) R
- <li class="dropdown-menu-item">0 g/ g* g3 I- }5 b
- <a href="#">Dropdown Item 3</a>
+ Y4 b: B x, Q! H9 p! `. k; p - </li>1 A( J1 y( g# {
- </ul>
E& A. C6 x2 ~1 S# }+ L" {) R - </li>
H; u$ i4 j+ ~. r6 W - </ul>. z8 t) m; t, L
- </div>
复制代码对应的CSS代码如下: - .nav-container {
8 X1 i( N+ y6 U6 W, p1 ^ - background-color: #fff;5 P& A p$ K8 D
- border-radius: 4px;
' Z7 c2 N/ Z* f+ v' N a g9 x - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
3 v* i% Z# b* n& m( j - padding: 1em;
& B: u5 F# c, v4 h0 t - border: 1px solid #eee;
" ^# B2 R6 |1 _- ~ - display: block;4 `5 |4 g& v- V, s
- max-width: 400px;1 x1 I9 A! {8 k I# |
- margin: 0 auto;
7 ~/ ^3 h3 ^ w4 P! \- ? - text-align: center;/ n0 @! @+ e$ k
- }
0 z( t1 D$ p: o, _9 L - ul,- a- Y0 }+ M$ j4 z7 V
- li {
1 D6 N& q1 R: W8 y: i8 z+ O3 v - list-style: none;
$ ~% s# e. ~' p) X* N P9 h - -webkit-padding-start: 0;! `* F5 p" l2 B$ I
- }
- l% R) ?* v. F9 w - a {
# I* r! I" f: {0 z4 ?. ` - text-decoration: none;/ E V* X0 m' T- L5 W6 x2 | @
- color: #ED3E44;
: \; c U3 X# N' ?& z3 E - }9 y8 _# R+ i g4 d$ M) |7 Y
- .nav-item {0 O, S$ s& c J# V/ q
- padding: 1em;
/ [. g" t+ `& q1 q+ G" H - display: inline;) ^3 g7 ?6 y: R1 p X S# c
- }
' t- `* N$ L$ X! i3 M6 S - .nav-item-dropdown {
7 n& }$ Z2 W& ~- @4 w - position: relative;& h" P i! G. A
- }' ^! m: t; i2 Y% [# _0 l
- .nav-item-dropdown:hover > .dropdown-menu {) @4 ^0 f/ O3 D% j, @2 X% U
- display: block;
9 e$ j* x8 Z! o4 _ - opacity: 1;0 `+ N' r! Y( t0 L8 Y
- }
0 k+ ]( T. g6 \+ p1 y - .dropdown-trigger {0 m+ r. e- }4 H, z/ F9 h
- position: relative;' r0 A: o2 T. l5 X& A) v9 N
- }
0 G1 h3 G1 O* ~5 Z a! D( @ - .dropdown-trigger:focus + .dropdown-menu {
c! K1 P9 E+ V! @% I - display: block;1 Z% y$ X8 `3 K- G/ o" [
- opacity: 1;
# i- s& s3 A3 q- Y - }. r0 K' p0 N' [/ ?5 h$ e
- .dropdown-trigger::after {
; K) ~. |3 Y; ?: |4 z - content: "›";
& t- ^/ H; ^0 Y - position: absolute; v9 d! |+ m/ ?/ q) J7 [4 [
- color: #ED3E44;' R/ ~( h/ R! O
- font-size: 24px;
, [- l' h( Y, K8 O* N - font-weight: bold;& z; Y- R3 q( {3 J
- -webkit-transform: rotate(90deg);5 G/ e# n0 J# c" k! E" j
- transform: rotate(90deg);, }1 s* E8 W; X! B1 R1 t- L& ^
- top: -5px;' c. H$ [; W/ q) n; o& J
- right: -15px;
R# \8 T0 {. x) u& H - }; ^) P, i( U& t$ u3 B6 B# `) g
- .dropdown-menu {$ N6 r& D6 b. b2 @" N- R
- background-color: #ED3E44;9 [7 |+ }6 W! b( e( y5 I0 N- k
- display: inline-block;) S- S% e9 R$ b8 D( Z" C. f# I
- text-align: right;5 B! A- r/ L% l8 N( N( ? ]
- position: absolute;3 k7 q( C/ \9 c# ]6 Z
- top: 2.5rem;1 X5 d4 U! [' n- y5 A2 c
- right: -10px;
4 r X% o7 P+ f$ I8 ?; y5 z2 F. X/ s - display: none;
5 x* J% r ^5 `) m5 R6 q4 n - opacity: 0;' B" S2 Z" W# P9 d+ A
- -webkit-transition: opacity 0.5s ease;
& y* J! b& I+ Z; o# V - transition: opacity 0.5s ease;' N% f0 O- T) E# P8 C6 t
- width: 160px;
( t$ v0 }+ r1 U - }
K1 f5 O' u c' z4 a7 K" d# d2 [ - .dropdown-menu a {' }6 W* l' s6 b9 c* x# b* u
- color: #fff;
R0 h$ \" g' c% h: q5 ?/ B$ ?. x+ I8 [ - }$ c6 \! R+ U7 U5 K( s2 {7 J! B8 r) u
- .dropdown-menu-item {
7 l3 M5 P( H2 [; i5 n8 G* e# z - cursor: pointer;
' F5 Z9 v" Q/ T! d - padding: 1em;- q$ p! \" G7 _$ s/ H2 C9 u9 y
- text-align: center;; u- {- z- q6 Z9 |* j: \8 Q
- }. D& c6 m- F' g3 k6 v9 X$ L
- .dropdown-menu-item:hover {/ n8 {" j6 y! ^/ J8 I
- background-color: #eb272d;
r. t/ A: G7 y" u( u4 ^+ w - }
复制代码
& T0 W0 O' Y- v7 A可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">8 A {* A- C9 v0 \
- <!-- Checkbox toggle -->
* ?* B" c/ W; ?. `! _/ c - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
8 A- N. E5 S. ^# D' L) M - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>+ x; ^# r$ F6 ]) d
- <!-- Content to toggle from www.mfbuluo.com-->
; p2 V- D# Y2 v0 \ - <div role="toggle" class="toggle-content">: o4 `4 }! ^; s% [ O
- BA-NA-NA-NA!
. b5 ]% Y% e' B6 t. C1 {0 q1 t4 C - </div>7 J/ P4 h3 M% L8 \" C
- </div>
复制代码CSS代码内容如下: - .toggle {2 M5 Z( f5 w0 K9 a: [! K
- margin: 0 auto;) {: y# U t$ r
- max-width: 400px;
" Q# M. T; `0 x) R. K. m8 L - }' g( E2 x1 w+ q. Q3 I4 B
- .toggle-label {, O3 @! u6 D( Z5 E2 L2 y; g) i
- font-size: 16px;
/ }& C# Q; v; K9 A - background: #fff;3 ^- @2 U8 Y7 J K0 N
- padding: 1em;, v" U9 B$ V# h" M+ L2 d
- cursor: pointer;
$ f4 A. x' b* O- e. w! T* @7 i - display: block;
, S. L# V/ u2 S' P+ I) U# D - margin: 0 auto 1em;
# k! ^1 U5 P# { K* M! n - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
: ]2 N# ]+ k6 Q1 ^ - border-radius: 4px;
% i5 _; c, H& Z( a, B' o z; Y - }* X' [) Y9 }( x" l: y' \+ k
- .toggle-label:after {3 z; |% I) W. J0 ?$ L1 n# w' A
- color: #ED3E44;* y( ~' h9 p; @7 C' p8 c9 j
- content: "+";
# f5 c$ e8 b8 E5 B% n2 h - float: right;/ a5 A, T4 S+ O% q
- font-weight: bold; ? v. E1 g, e) g. \* c2 e
- }! ~2 v! N7 n' H% M5 F l
- .toggle-content {9 T |: ~! U) D) p- x L
- color: #B0B3C2;& M: f: M) z. X8 x$ n
- font-family: monospace;, g6 e" L* u3 r; z: G* v- G
- font-size: 16px;+ `! l6 o4 U/ w- i9 `4 L
- margin-bottom: 1.5em;0 A- O' R% h* W, B' ^4 y; A" y+ d% |
- padding: 1em;
O" B+ N+ i- U; v! D0 R6 O% [ - }
6 m* A/ _* L6 e. n; E - .toggle-input {4 H/ p6 n# X) S" [: x+ N
- display: none;" v: l1 ^. p/ q3 J8 G) G- K
- }
4 T" R: e( p0 S, K1 x4 u - .toggle-input:not(checked) ~ .toggle-content {% {) Y; G+ d" q+ h
- display: none;# P5 Z S& L, I6 u4 D
- }3 Z: Z2 c4 ^% n
- .toggle-input:checked ~ .toggle-content {
5 M2 x! _- @0 X& n" \# q - display: block;5 z) d: [1 x/ Q4 ~& Y1 T. F
- }5 Y. j7 A/ h& j- ~4 s
- .toggle-input:checked ~ .toggle-label:after {! I0 b. v, {/ D+ Y& Y! G" J" j+ m) Y
- content: "-"; V0 N; J$ M' W: D
- }
复制代码 # x6 X8 i- ~! g' i) I% I& x( e, s+ Y0 {
, k# P/ U( c3 Y3 h
5 o" M! t! z8 [2 W% o( V' ?2 j, K7 F5 b$ j" a
1 O7 V/ m( L" L$ e# X J; O7 v
) i0 G% V' V5 g3 Z: Z! z) |% _& }/ ^: F
& c# P; G& p: f! Q0 T+ U
|