|
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!">8 s" J, s. r1 H) R
- Label for your tooltip
+ E. Q0 @$ O O j+ V4 W - </span>
复制代码CSS代码: - .tooltip-toggle {9 @* { T6 R' S- w1 E: H6 p" |
- cursor: pointer;
$ d/ T; [# s; v( U: _4 s; I' L - position: relative;$ n5 j0 z) R3 q) T5 B8 p# [( ]
- }- n8 G E; [# W% g5 F& ~% }' \
- .tooltip-toggle svg {
" i$ X; u0 _3 p) L# C - height: 18px;- X9 _% r* d# f! I# z
- width: 18px;
1 ^6 I. j$ f4 N! |& q f - padding-right: 0.5rem;4 P$ e! }2 w& N/ ~4 b3 T6 s
- }
" A. v+ F% z( l - .tooltip-toggle::before {' @/ d( H7 m# e6 j
- position: absolute;
8 N6 G- H) i1 g7 M: p* J# f - top: -80px;8 g$ Y0 F# b( Z6 H9 S0 {; q
- left: -80px;
! w2 {& H( i6 ~! d - background-color: #2B222A;+ l( e9 p' l3 ~3 y" W0 A
- border-radius: 5px;
[1 ]' f+ ]. X. Q. s" { g9 U! _ - color: #fff;
& ~; C; M6 y. p# T - content: attr(data-tooltip);
0 R+ S1 g3 D# y9 | - padding: 1rem;
' b, F H; `- @8 A, ]/ h: @ - text-transform: none;/ \& c$ R# Z0 b
- -webkit-transition: all 0.5s ease;& r/ R( b0 ] o9 e' h
- transition: all 0.5s ease;
; P8 X& p, z) o5 } - width: 160px;. g M2 j4 S/ A: ~0 P" r, r
- }
]' ]$ y* r) ^+ E4 }; [ - .tooltip-toggle::after {& o" t! R* v2 u- Z& ? q. R7 l
- position: absolute;1 L8 p2 c% ?3 h0 w( ?
- top: -12px;
: S& k. Q/ d2 F+ N% c - left: 9px;
: i* l& \4 r8 o' f - border-left: 5px solid transparent;/ n# R# F' Z$ k
- border-right: 5px solid transparent; @' Q Y( T* N
- border-top: 5px solid #2B222A;
" g4 t; g6 d* Z1 t# R3 N i& n - content: " ";
, t& E5 t0 D& x; i% G" e - font-size: 0;
& F! I" ^/ {) N) ~4 Z$ S9 e - line-height: 0;
& s% n* G9 z7 t% d4 r+ r% m4 n - margin-left: -5px;9 J2 W2 p7 i$ x( q* S- E) V
- width: 0;
6 A) P* b4 ?# R6 u - }
" k* X0 Z% o, S% m; x6 @8 T4 p$ Z - .tooltip-toggle::before, .tooltip-toggle::after {
) @, t& U7 ?0 s+ _# | - color: #efefef;
! y0 {% R3 L% I' I' P9 Y: [# @& c - font-family: monospace;
/ \4 H l+ l8 t5 f - font-size: 16px;' T. w" a0 u3 s
- opacity: 0;
% d4 N* k% |' J( o: [. @ - pointer-events: none;
3 t/ k3 y; v- {4 o4 @ - text-align: center;% b: Z% m# t( K; W5 V
- }/ b6 `- y, ~$ j$ k8 o
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {( m9 ]% `! p: [! x2 W
- opacity: 1;! ]$ P. O' e/ e1 e! `( ]
- -webkit-transition: all 0.75s ease;
2 i ^9 x( w+ P% P - transition: all 0.75s ease;; @. s& E$ R1 }* E/ x1 f/ i& ]
- }
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">, ~& f" C, ?/ Q9 h! I, G
- <ul class="nav-items">( c1 G- ~9 u% E2 p- N
- <!-- Navigation -->5 u3 g. c% f9 I. b9 P
- <li class="nav-item"><a href="#">Home</a></li>* u4 ~- N7 N. _, o
- <li class="nav-item"><a href="#">About</a></li>( {% [: b) N) u' }# n I, ^& o
- <li class="nav-item"><a href="#">Contact</a></li>
' p: b; j4 v" g7 i- i8 B& a/ m - <!-- Dropdown menu -->5 @ \+ j* a& A1 e
- <li class="nav-item nav-item-dropdown">
6 a6 B/ E$ h! A* e, b - <a class="dropdown-trigger" href="#">Settings</a>
. e; i9 e' c- c# z* m) _ - <ul class="dropdown-menu">; C8 O! |4 `) |: B
- <li class="dropdown-menu-item">* Y% G1 Z4 g3 I
- <a href="#">Dropdown Item 1</a>4 J$ o3 T! _' t
- </li>/ a# b( n0 ~: y2 c- ^
- <li class="dropdown-menu-item">
/ C G& u9 G) B0 t* J9 Q - <a href="#">Dropdown Item 2</a>
" g4 q8 W) f* o6 e4 x: x0 c - </li>
) ?5 r& b5 a$ J& l/ A' g - <li class="dropdown-menu-item">& i3 N/ S/ ^/ ~ \ u' O! p# z; k/ q
- <a href="#">Dropdown Item 3</a>3 @% N; E9 l5 U
- </li>! j) _ G+ T( G1 b3 r
- </ul>% E( v# d4 X5 t5 S' Q
- </li>9 h: E! q7 m* @
- </ul>/ u) N6 U5 ?& x2 i4 u3 D/ L' d
- </div>
复制代码对应的CSS代码如下: - .nav-container {
9 P0 ` s3 l/ X R( n - background-color: #fff;
0 f5 d) e3 X: O" [ - border-radius: 4px;# K, F5 C7 m; X @' m
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);. \+ M( P1 ?5 _0 J
- padding: 1em;$ C' s# a0 P4 y4 u7 \
- border: 1px solid #eee;6 p2 L9 n* {' Y" _
- display: block;
! P, T i& s* E+ _0 b - max-width: 400px;, ]5 V8 ^( U, ?) G( T
- margin: 0 auto;# M$ t, [2 v8 c. c
- text-align: center;
: ~( q3 e8 y$ L. H! p8 w - }
4 ]4 Q& k" F+ _3 c5 N7 G4 V - ul,- v( e7 q( {- r9 R+ S' c
- li {% v! e( \2 D0 I. \$ o) o
- list-style: none;
5 s' | u( ?/ z3 s) I2 e - -webkit-padding-start: 0;
f! u; G& _, w3 `) E( x- O - }
; ]0 S b/ `2 t% V+ B& ?* H1 a - a {) g& S' i/ V& p; X" @5 |6 Q
- text-decoration: none;8 u. r$ R1 ^( a1 v. w3 h
- color: #ED3E44;( D$ q3 {5 x( l1 N
- }2 U7 W- Z+ [6 X
- .nav-item {
+ F; _2 s* l- c - padding: 1em;" `. _& Q( ~# l8 A& \
- display: inline;
5 \: F8 W3 w0 F! l- \ - }" m+ T6 i* ?3 [ ^, d
- .nav-item-dropdown {
- W0 N P. C- N/ U/ _& \ - position: relative;% x9 j- g- O6 {% M. G
- }4 T' \+ Y9 `2 i8 s7 ~7 y! u7 O
- .nav-item-dropdown:hover > .dropdown-menu {7 J5 Q" G0 B4 T* U
- display: block; W8 J# u# ? R1 c& p
- opacity: 1;
8 ?- [& u6 D' V+ Z: f3 i1 D - }! f3 J) U' y8 T* a! D
- .dropdown-trigger {! c5 s: v) E& W/ K6 t/ [9 v
- position: relative;% k; Q; D! t. F _8 _" F8 _
- }7 n/ x, Q, e& M; o/ Q& i- ^* f
- .dropdown-trigger:focus + .dropdown-menu {
1 j; P6 [5 s {+ i- c' x - display: block;* O: f" |; y0 O2 C) Z) l8 z
- opacity: 1;
- G2 w; a% H; t7 u; m# e# ` - }/ U) S: X1 a- }3 o% b* G' f
- .dropdown-trigger::after {) g* A5 n( n9 c# P5 P
- content: "›";
* X+ S, W0 z7 q e" ^7 o2 R! _ - position: absolute;
* J; u1 G, i6 x/ z# o3 _9 q - color: #ED3E44;
" w {2 y3 v& E/ G& O- S - font-size: 24px;! X& I( \4 q+ L% F) M1 Y
- font-weight: bold;' m* U0 m- q/ i# f( N
- -webkit-transform: rotate(90deg);
5 ~% k: Q; [, d0 o m - transform: rotate(90deg);
2 c% _6 ^# {4 U* A$ a5 f - top: -5px;+ O3 H4 R o* F1 a" G% |2 Z
- right: -15px;
$ Z( X8 x6 H4 V% h/ W/ s7 g) j - }
0 P5 O/ c7 | n0 n, H1 ? - .dropdown-menu {
- T- {- ?* B; D6 O; d3 M( Q - background-color: #ED3E44;5 B; Q5 u: t* p1 J) Y
- display: inline-block;
& Q4 I& u( v9 R- R0 ~3 f$ T4 p$ q0 s - text-align: right;' x* X& P3 V9 c! N( o7 ?
- position: absolute;, F0 I+ g. U. s; L- _2 J
- top: 2.5rem;% `7 v( ?$ M# s& Z8 A) E0 r
- right: -10px;" k& e$ M! p5 U! W
- display: none;
: p' d5 r5 H5 a - opacity: 0;2 X% r6 r2 Y8 u
- -webkit-transition: opacity 0.5s ease;
! k7 w) H& j" D$ R& C3 S ~ - transition: opacity 0.5s ease;
8 u6 g6 S- A& z - width: 160px;
, |1 z/ |! R0 a0 L A; B - }, l' T# l% K: i" v0 q/ w. r, | m# u
- .dropdown-menu a {- L% J1 s9 E7 F9 A; F( w& h
- color: #fff;
1 b% W% d: m5 v+ e& S7 e$ | - }2 D- i& U+ H6 x6 ^/ `3 `2 o
- .dropdown-menu-item {
: @+ e2 g- P; A2 @( E; t3 s, J - cursor: pointer;5 E3 n2 w$ q7 ]! h: z
- padding: 1em;
0 o1 }, p5 Z5 L! r - text-align: center;
- v9 Z( n" o1 \- t - }" f1 Q/ v$ Z, O3 b5 }2 r, s
- .dropdown-menu-item:hover {4 U3 q" u! R* v3 V: E
- background-color: #eb272d;
& P) l5 t. Z2 u6 n - }
复制代码
1 V% l. g7 P2 M6 l; c可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">5 O" |1 K) M% M# R( G6 r
- <!-- Checkbox toggle --># i0 h, R) v6 t4 x1 ~, G7 M
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">0 b% ?! {1 g+ t
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
6 u# ~2 Z* U8 K/ @6 @8 b5 L - <!-- Content to toggle from www.mfbuluo.com-->
* {, ?( _( k& F2 u. G' | - <div role="toggle" class="toggle-content">
( j5 F8 e+ U& L* y( P* @9 L - BA-NA-NA-NA!
4 X' s% @) q( P1 p4 ]' ~( l - </div>
! g- P/ p% t' ?) s - </div>
复制代码CSS代码内容如下: - .toggle {
" @; f+ Z* }! D/ x* O4 R - margin: 0 auto;0 {, b$ J3 y2 f1 Z# }0 n4 w6 r' @' l
- max-width: 400px;
' F' e! G0 w: I2 V - }3 z7 M* V! J. K2 h M: w1 a
- .toggle-label {' |( A0 o+ S. @ H6 {2 I3 w6 r) O
- font-size: 16px;; Z5 i- D- B- ?
- background: #fff;
1 X# j$ T% n/ m/ P3 G4 d" e - padding: 1em;8 M( P7 G: u8 k) h7 x H& k
- cursor: pointer;. t2 V1 e( n+ S6 f0 W+ h
- display: block;3 b' V3 Q$ p/ Z+ P$ o6 h, N
- margin: 0 auto 1em;
v) f! F; q" z4 P* \ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);8 e P7 q& p3 r9 ?# K d
- border-radius: 4px;
) @6 h2 [% w) q2 ~9 a - }
4 [5 i$ ?7 t$ W& p: i9 N - .toggle-label:after {
/ f% U2 M2 ~, g - color: #ED3E44;! H. _. r& S, H
- content: "+";1 `5 ]1 v0 X w
- float: right;; S' S( I+ h4 X5 N( D
- font-weight: bold;/ |* N6 A) d* h9 H
- }. T3 U* u' D* A0 y" ~
- .toggle-content {
1 p& [8 \0 U6 }' U! s, m: D: H - color: #B0B3C2;
5 l% F( J& b/ R# L8 o4 C$ r4 H - font-family: monospace;
( k; f$ u" I! K- a) @) f3 O5 E - font-size: 16px;
1 c% U4 t/ ~7 e" w- U }1 B4 k - margin-bottom: 1.5em;- D7 @* e3 @7 D" B, R& m: u
- padding: 1em;
0 o" B0 D0 G. E: `: x1 l - }
/ L) ^* T' b( O. K6 O' Z - .toggle-input {
8 N. m: l1 r. X - display: none;6 ^; C' y( q9 Z/ R5 {2 }4 u
- }- Z$ i" _4 H4 u. k
- .toggle-input:not(checked) ~ .toggle-content {( O9 Z% ^* |; s. l0 Z" S( d! j! |
- display: none;; ~7 _$ ] r! f
- }
6 a. S5 ~) N% M5 R3 p - .toggle-input:checked ~ .toggle-content {/ \& ^6 J) G0 z$ x
- display: block;7 Y- x9 {5 ~( U- a4 P$ S
- }8 z9 n0 d" [3 V
- .toggle-input:checked ~ .toggle-label:after {
( w# J5 N% D& I5 I* \: _0 T9 x1 B - content: "-";0 h) L, l3 | n* s+ b3 P
- }
复制代码
! _. l0 |3 m q* I! a5 _: \' {& G* _6 @
+ T# c- W# y9 S8 ^6 Z
9 z4 b [9 j" s6 d$ o# g \& y: Q3 I
' I; }9 k) | G z
2 w* m, m4 j+ U; ^2 q
% u# o6 M0 ]) i9 |' z# U: R
|