|
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!">1 R4 N" A' j9 g" a; M& T
- Label for your tooltip1 Y: J! ?& d1 X
- </span>
复制代码CSS代码: - .tooltip-toggle {( r1 G+ z3 J& W
- cursor: pointer;. q$ N9 ~) I# l
- position: relative;
3 \+ R6 e ~0 F - }
" p2 L- k' q" r - .tooltip-toggle svg {
4 t5 z! }+ G8 J3 o2 G: P; G - height: 18px;4 D5 @ Y% o* ^9 r0 _/ H
- width: 18px;
6 J. f$ { h+ X5 j - padding-right: 0.5rem;0 s1 `4 N8 O& U, P% j
- }& a0 H1 h5 Q, b% {4 F" p# D: W$ m
- .tooltip-toggle::before {
# g! [' W# y* ^, l7 o o3 { - position: absolute;0 O2 X/ d% D6 m/ I! p! p0 ~" }
- top: -80px;
* ^9 S X) U% k; Z7 |. J1 k0 w - left: -80px;8 s2 Q5 B5 z E* b8 X
- background-color: #2B222A;7 {7 _: s/ x) O- ~+ h
- border-radius: 5px;
3 q+ B: I* Y( ^0 v" M3 t - color: #fff;
9 k8 ?* p' Z$ o$ K9 r3 I - content: attr(data-tooltip);9 y7 E: L! d! b- M" a/ u% R
- padding: 1rem;2 R @+ J# v8 Q* p
- text-transform: none;
3 T! v# k; C+ s) |" V |7 Q - -webkit-transition: all 0.5s ease;
5 x7 i, I0 r& U7 T( [) g1 a2 y6 z9 Y1 Q - transition: all 0.5s ease;( Z4 F1 I" p" O ~5 \5 W
- width: 160px;
e/ P( r g2 `' N' C& C8 c! b - }- j7 F& _* b: o7 g# h3 }9 d
- .tooltip-toggle::after {/ I, C' v/ m$ g. S- e
- position: absolute;
0 k2 o" I4 x0 ?4 R7 `# t- _& s - top: -12px;) V0 ?& r+ E+ M9 I0 Z9 l6 [* |
- left: 9px;
! s; x& r; z0 b- { - border-left: 5px solid transparent;
+ G. b3 W0 ~8 F( x - border-right: 5px solid transparent;
5 t. c# v0 _% t4 H7 o0 o - border-top: 5px solid #2B222A;2 M1 j- [) @/ |7 x
- content: " "; a4 b6 c( A9 }* N
- font-size: 0;4 d9 \! I+ Q7 \3 m3 a
- line-height: 0;; |2 u, S2 ?6 V& t" S
- margin-left: -5px;5 Y" V1 u% i% a5 S
- width: 0;
& u; p. p+ w4 _ - }
1 v( C, }1 ~5 s2 Y( R+ O9 L: w - .tooltip-toggle::before, .tooltip-toggle::after {! K4 } d) {. |% i3 ]; k! Y2 K' z
- color: #efefef;6 T7 a- \3 B& p0 j' U+ |6 d0 N
- font-family: monospace;2 K) B5 i) f3 I# F3 K
- font-size: 16px;( j$ |7 p" R3 c6 r) c6 B) l& g
- opacity: 0;
- r2 j: n9 C/ s1 o - pointer-events: none;
" D# H6 n" @% F7 P. q4 O9 ` - text-align: center;
0 J/ m6 R1 {" X$ q9 x - }$ P7 ^# P* a: J ^7 h$ e+ i
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
3 x4 |% |1 c& `3 J; }" o K0 m! x" g - opacity: 1;0 l T3 J w- @* t4 ^
- -webkit-transition: all 0.75s ease;
/ d- F5 c' ?& ` - transition: all 0.75s ease;' r) T( A6 {7 P! @- k+ t8 l
- }
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">( l, E Q' R' M, t1 ?: M
- <ul class="nav-items">
8 Q: B: B& ?, z, ] - <!-- Navigation -->
* R' V3 L% ~- _5 g - <li class="nav-item"><a href="#">Home</a></li>
% L" f- D" P( `. n: U - <li class="nav-item"><a href="#">About</a></li>
3 o8 |" I! E) c - <li class="nav-item"><a href="#">Contact</a></li>
5 p6 X/ \5 W2 u - <!-- Dropdown menu --># g! L! p) T; G C$ _
- <li class="nav-item nav-item-dropdown">
& M$ A# ^. o3 ?. u2 @% D4 S/ n - <a class="dropdown-trigger" href="#">Settings</a>. J$ b+ ~0 t" k& v8 ]
- <ul class="dropdown-menu">
2 o4 b( k) E( j8 i4 B6 z" t - <li class="dropdown-menu-item">5 I9 ~- g8 p6 F! R! B
- <a href="#">Dropdown Item 1</a>4 C+ w% l8 ~! s9 L: T3 s
- </li>
# y, Y- x8 ?( N8 [2 D$ W# A - <li class="dropdown-menu-item">& L, @- g. b) }
- <a href="#">Dropdown Item 2</a>
4 B/ [, [5 W ~1 v; h1 i - </li>5 s$ Q, n" g @, _
- <li class="dropdown-menu-item">6 {; ^7 E# L5 x n4 n
- <a href="#">Dropdown Item 3</a>- [0 A+ @$ x s/ \- T
- </li>
( R7 r, W" x( P5 B - </ul>
& ^2 | e/ R* d f# F* |; U* b - </li>& L) d6 P3 B( U' E5 p3 l
- </ul>
. V+ l0 J! [% M" ?0 s; ~ - </div>
复制代码对应的CSS代码如下: - .nav-container {
& R( Q1 {+ l' N _2 v$ x/ [ - background-color: #fff;( s6 u1 @4 H' o
- border-radius: 4px;
8 Q& B6 i5 L- d4 B B - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);7 A4 Z: m" G/ H! b" I5 ?
- padding: 1em;
% t- v$ n) r; T- \8 O J. H( ] - border: 1px solid #eee;" l9 ?& G3 u' d6 m0 y3 f; O% i$ {
- display: block;$ z, n8 [6 {& m, K% u/ s) m; J
- max-width: 400px;
2 x9 j7 }5 ^ D( l- Z - margin: 0 auto;
" I# ]2 D z8 C+ x - text-align: center;
( s3 Q# ^% O8 c% z+ z' A* ~5 C - }
8 R2 S2 N/ b# O/ X' j) G: {# F - ul,/ z7 m$ o5 N4 h9 |4 o
- li {7 k7 A5 z# \* v5 U: @0 @% k) E
- list-style: none;6 }# `4 R+ b1 W; W; d" B/ g% L
- -webkit-padding-start: 0;
) q$ Q3 R2 Z$ h/ E' N/ i - }9 v, B+ [5 l7 p. k) @2 J
- a {- n% E! q; K6 k6 Y1 k
- text-decoration: none;' F* k1 {: e8 P4 w; @
- color: #ED3E44;" T8 D+ E1 s3 A6 M# O1 C5 h
- }
# M6 W1 I1 v, O$ M3 x5 { - .nav-item {
7 T0 t! @9 L- z: u6 `. o8 J" e7 e$ G L - padding: 1em;5 N; [; t8 D" F, E
- display: inline;$ m0 M: P% q5 _% R
- }
& {9 l3 L, n/ N7 r" e! ?" Z - .nav-item-dropdown {* w) c& L2 ~$ B
- position: relative;
; h5 y4 E E; f* f1 t - } y7 Z4 ~7 }1 L# q
- .nav-item-dropdown:hover > .dropdown-menu {
( f! _: v- n. r$ f# Q0 _: U4 _ - display: block;
* t- u9 S8 g! ]: f& R - opacity: 1;/ w# u% G8 m( O5 _% _: V9 G$ x
- }& w+ s5 g" l$ F
- .dropdown-trigger {
N) a! |# N: l0 l, W( T& { - position: relative;
/ z J% r' ~* P# w* q3 G+ j - }
% P. `: E/ x x1 b- I: q - .dropdown-trigger:focus + .dropdown-menu {
( a, W1 f' D) n+ }+ \ - display: block;$ }) W% u1 ]' D, ~: _: g) Q# s- m
- opacity: 1;
! _7 j( O5 D2 `3 ]" L - }7 E7 y2 ~. c" Q- S/ o
- .dropdown-trigger::after {, K/ F2 S2 N" N. o, I/ U; e" S
- content: "›";
5 c. B& [7 @' k% E# {( }% O, H2 ` - position: absolute;
+ N, o# Y |' F5 e0 k$ b7 } - color: #ED3E44;+ C. Y% k/ i" S6 s7 c) c) D; h
- font-size: 24px;
& e9 _8 j9 I0 x - font-weight: bold;
! ^4 H8 u. }. S) \, |9 G - -webkit-transform: rotate(90deg);
* {# s0 e/ W9 J3 [0 Q3 O" e - transform: rotate(90deg);) S0 @3 L- D' {9 [- S6 }
- top: -5px;
2 `& D' s0 B5 \: ^3 z, r8 j8 u - right: -15px;
4 q9 G. {" a+ y0 A7 Q- w - }
4 ^5 R% z% p1 i5 ` - .dropdown-menu {
: I0 v( i8 D) W% y9 A - background-color: #ED3E44;8 `& q+ G( w. ?1 L7 I/ @
- display: inline-block;& {* M, [8 R$ A+ L4 R
- text-align: right;( m7 j$ m& X4 E! n% n$ O
- position: absolute;
i" v6 O( I( U$ c0 H - top: 2.5rem;; Z- C I _% J8 I8 [" C
- right: -10px;+ H* s- X7 K% G
- display: none;
6 s' K |! t% B. }1 c7 u - opacity: 0;
4 r$ J4 S+ {! l9 i4 X+ \ - -webkit-transition: opacity 0.5s ease;$ ~" G% L' @" W! r8 r
- transition: opacity 0.5s ease;
0 C+ L% N6 X# l1 V' N5 S% B. @ - width: 160px;
8 B( a. J; A# `+ ]8 @, x; z+ I - }
) A3 ^6 I7 f5 f9 q( Y# L - .dropdown-menu a {
! F$ P) X( o' Q9 @, X7 b - color: #fff;
9 V: P: s% ]3 m' f5 F* [6 } - }
0 `4 o/ J0 v! {. H7 a - .dropdown-menu-item {* W s- H9 v5 V9 s$ `) A$ J# b
- cursor: pointer;
0 ?+ Y1 X7 Y/ @. M T6 v - padding: 1em;
0 L( D& ]- K( `( r - text-align: center;/ Z; l" R. h9 u% b
- }' Z( V4 ~" H p
- .dropdown-menu-item:hover {9 ~- v$ i5 i& L6 ~, Q1 Y5 e4 o: J
- background-color: #eb272d;
, e* ]# C8 |1 u( z - }
复制代码
& w% p3 W, o8 {: h) g3 b$ w可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
0 U3 s7 w O4 l - <!-- Checkbox toggle -->
% @% I4 y* \; V - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
' I. A1 j# ]3 I+ I' }. T) m% h - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
u1 I6 T) g) k8 {5 r - <!-- Content to toggle from www.mfbuluo.com-->- z0 e5 D; v; F0 k& ]
- <div role="toggle" class="toggle-content">, V& [' o# Z" ]4 U/ x3 I1 H
- BA-NA-NA-NA!
: [5 c3 g* w" L* P; r - </div>
& G3 o/ v2 l, w4 N6 V0 t T$ | - </div>
复制代码CSS代码内容如下: - .toggle {
0 |9 { r, s3 n! L; L; q" J2 `, G - margin: 0 auto;
N7 g) K% g% s2 K" h! w: ~: a - max-width: 400px;2 b+ V8 q+ c) k# _& F1 p
- }/ P, ~8 m4 _/ ~
- .toggle-label {
* k4 G5 V5 A0 L4 { - font-size: 16px;2 e9 ~5 S: m K
- background: #fff;
6 } d) M5 C. G" a - padding: 1em;, F1 o; h" r& b9 y# J2 l5 q# F. P
- cursor: pointer;
3 h6 L* o; m7 G* \ - display: block;
% Q J0 e$ R5 s( Y' k! t9 I - margin: 0 auto 1em;$ E- T: f8 E( J/ ]0 o: D/ V
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
1 `9 C& u* A6 i g% O# t% |" M - border-radius: 4px;: k% e: E6 I+ M! M- m( |
- }; \' s _; Q; A+ H1 z" O, v
- .toggle-label:after {
4 C+ s5 H* x' k5 d0 p$ Q2 [7 [ @( } - color: #ED3E44;2 j4 s% N& V. Y* _8 T
- content: "+";
7 H3 f* J4 `1 Q! e2 Q) m. i - float: right;9 z; r; i# _& `8 H* X9 t( v
- font-weight: bold;
+ u- Y4 P. L/ [- M, o+ ?2 J: Y - }
/ b# a0 j7 a8 K, {$ D - .toggle-content {) L6 p$ b3 e0 n3 t
- color: #B0B3C2;$ A! B4 S4 c6 G1 T8 V, ~ E8 z
- font-family: monospace;
( I2 k) S# Z& n - font-size: 16px;; @! M1 F1 g9 q0 z
- margin-bottom: 1.5em;
% C+ p3 `+ c Q- r$ A - padding: 1em;
! q. @% J. H$ Z - }8 p4 m% X% Z; M! J$ D* f$ C
- .toggle-input {
* G3 F7 }! F. U0 s - display: none;; I7 K7 U( H& L7 }4 t
- }) v( g& ~, p4 K! s7 n* ?* U
- .toggle-input:not(checked) ~ .toggle-content {
6 Z3 M$ U, Y% Z1 G; j0 X1 v6 ~) h+ J - display: none;
+ d( v/ g8 ~0 Z* e, o4 A, f - }8 D5 Z/ p# H, t, O) I' q s- n8 L
- .toggle-input:checked ~ .toggle-content {6 K3 N9 K0 @' i7 M( i) S+ v
- display: block;
/ {" a ]4 Y3 c( C, y: _ - }
& c% v; \' u7 L$ J& J - .toggle-input:checked ~ .toggle-label:after {
; @0 j+ q, X' E5 |1 x7 Q+ J$ P6 `, [ - content: "-";
' t* H$ z+ E2 f4 o! k4 u. i: k - }
复制代码
3 k, y0 a7 H* _- X" D/ t0 w* y" {4 \" ?- r: I( b# }
" l! @8 M0 `! K' `2 e
3 P2 R. F' w$ e5 {; U ?( I
) a; t% L- S! a6 a! }) L! e9 N4 ?
, [$ T9 z$ s7 y2 Z1 C. G% _* b7 K3 {( P
8 E [2 t0 r6 y9 A/ W8 U8 l% F: X- f& Z2 m" a# W% B1 s7 L2 H; p
|