|
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!">
O* @% o. B. ^+ G, l2 g - Label for your tooltip: W3 T, ?0 x0 j/ I2 Z6 ~8 e
- </span>
复制代码CSS代码: - .tooltip-toggle {4 D: r* B3 ^, v- O1 E
- cursor: pointer;
2 o: L$ H1 T6 u; X7 N- a! ^; ?3 V3 B - position: relative;* A) e' V, s6 @2 x
- }+ j: X# W6 T7 D: [
- .tooltip-toggle svg {
1 `/ C1 G+ p2 H - height: 18px;" A) Q6 t% x3 o
- width: 18px;
. T5 c, B: O; k. u3 Z# F - padding-right: 0.5rem;
" H# |4 v, ~9 n - }
0 U7 l6 w' a' U' s/ N+ Q5 w - .tooltip-toggle::before {: `( W3 R/ y3 b
- position: absolute;* x* v7 u+ Y7 B6 b) c$ b) W
- top: -80px;
# H# j! X- H: V' n& G0 n+ ~/ n* _& Q - left: -80px;
6 A* O2 L' i5 t! w$ s' Z - background-color: #2B222A;
) ]! C+ S9 z1 d5 D9 C. ^ - border-radius: 5px;
: v P9 t8 Z" N; L3 O V: X" } - color: #fff;
7 m+ ~' @4 ^7 n/ C" \, M a - content: attr(data-tooltip);) `" l2 C( C* Q
- padding: 1rem;2 X7 `: A1 U- M2 Q% V/ v; k
- text-transform: none;; a# t9 U- r0 \
- -webkit-transition: all 0.5s ease;
& U) K" }) C+ B1 Z" z: [+ g; D! } - transition: all 0.5s ease;
# H( |" D, P( A. `) ?+ i - width: 160px;/ O6 g% _/ p Z3 h* L) ]
- }
4 h5 O1 C' |3 U* B, \* c2 m; N3 k$ p - .tooltip-toggle::after {
- y# f$ U+ c5 f - position: absolute;
1 z( w f" C; d6 G - top: -12px;$ c8 T$ U, a t4 U
- left: 9px;
7 E: N4 g- a5 `2 H$ y* i - border-left: 5px solid transparent;
- S& k& |( g$ g4 L$ h" a - border-right: 5px solid transparent;2 V! M+ F8 T+ ?( |+ Z: a
- border-top: 5px solid #2B222A;
7 V0 F x# D% N: a - content: " ";- |* ], X9 R+ n* y, X4 N1 O8 p
- font-size: 0;
/ E. P9 o: Y3 v - line-height: 0;
& ~ N9 ^" }6 |) | - margin-left: -5px;" J( F& n" t" X, ]5 i+ w, M
- width: 0;. c1 X8 g v. T# d4 ]
- }
( W. }1 g ]: n+ H @ x - .tooltip-toggle::before, .tooltip-toggle::after {9 N- X. p! z- {/ x1 Y0 ]9 d
- color: #efefef;2 G, s4 y3 R2 v) x0 O- c
- font-family: monospace;. B$ e4 D0 }% i3 U0 S3 k1 Q
- font-size: 16px;
. F% ~2 }$ X- ^4 h- l4 y: ] - opacity: 0;# k' X6 A2 J# a, Q( O
- pointer-events: none;
1 Y; \4 C& }8 V, A( \ - text-align: center;
2 b/ [$ y% N- ^0 J4 [ - }
! {$ \0 p$ U4 j* { - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {5 r7 o8 w/ R- C$ O. j
- opacity: 1;/ e; ^: z4 K" _; n8 M
- -webkit-transition: all 0.75s ease;5 e! t" R3 E* W( `; V+ E" Z
- transition: all 0.75s ease;; x" e# [ v# @# J' F
- }
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">4 l; u: c: n: ]4 {) X
- <ul class="nav-items">9 Y6 A. ~: ], [, Z% ]! v3 w
- <!-- Navigation --># v; X8 e9 e g; ?
- <li class="nav-item"><a href="#">Home</a></li>+ V6 M+ O. ^- V0 b
- <li class="nav-item"><a href="#">About</a></li>: c4 E6 c: E" Z8 T2 B
- <li class="nav-item"><a href="#">Contact</a></li>
! a3 `; ~7 `& |. @* t+ g0 K I$ a - <!-- Dropdown menu -->
3 z/ r' g _' T2 J4 U; w/ |0 ?$ o - <li class="nav-item nav-item-dropdown">) f" Y" Y/ C4 \: @
- <a class="dropdown-trigger" href="#">Settings</a>
3 g! M6 t. R2 `9 Q( u( T - <ul class="dropdown-menu">
- f& m ]+ N: g - <li class="dropdown-menu-item">
& ?0 O" ?" K% y5 r8 @ - <a href="#">Dropdown Item 1</a>0 R% S8 Q4 w; ]
- </li>6 [9 b# n3 D& D% s" ~) T* E6 t0 h5 ]
- <li class="dropdown-menu-item">2 b7 `! a1 B# D1 j% c
- <a href="#">Dropdown Item 2</a>
2 `% n0 `$ _4 v1 t - </li>' q5 Z6 k3 A! b2 r% l
- <li class="dropdown-menu-item">/ u2 w; L9 B8 }) Q, S; a
- <a href="#">Dropdown Item 3</a>5 G! W c$ {- o4 \2 a9 _. ^
- </li>
4 M+ Y% W5 s) M0 P3 L m - </ul>7 M; W# [& D# S: E& } M
- </li>) A) _. x# J7 c" e# N
- </ul>
4 }+ ^, H- B- m/ Q. N% w# J - </div>
复制代码对应的CSS代码如下: - .nav-container {
8 d0 m# @+ ~" |) s - background-color: #fff;# W& N& o3 N% G( ~
- border-radius: 4px;( y1 i* j2 o6 f$ ^/ ~1 V# o6 a2 E7 o+ C
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
$ l3 W7 b! E, \: Z - padding: 1em;
2 u+ B8 d0 j: Q' F - border: 1px solid #eee;! Q8 E4 G' J6 W* L; t) j# @
- display: block;
: r6 q8 V2 n+ P2 o v2 D/ d - max-width: 400px;
( f$ t. N% z7 b3 q% }2 [ - margin: 0 auto;4 }5 w( H; Q8 Y9 O, y( h: f0 z* p, d) f
- text-align: center;
$ x4 O' d# h0 }0 P! [ - }8 p' ^7 \$ U; o% ~
- ul,% e2 T* Q- y) L
- li {) E# R( W. }1 o
- list-style: none;4 Q) Q+ l" n# I7 Q8 B1 V
- -webkit-padding-start: 0;# u1 u& R* P: V9 G$ t
- }
" n+ D0 e# x' R' x - a {/ t, m( s! k8 n6 E/ g- l4 a
- text-decoration: none;2 V, m. Q, }6 b( b1 @' a
- color: #ED3E44;) r* a, [9 Y6 Y6 h
- }
" k. x2 [% {6 u9 s, F1 N; s' y - .nav-item {
! O& o3 v5 V0 \& k - padding: 1em;( N2 C7 m: x; \1 ]* L2 V( y4 f' z
- display: inline;1 o# [# {1 Y' J; y9 G2 T; H
- }+ G5 z& H- A. K# @2 M
- .nav-item-dropdown {7 z! b5 W& f8 c* k& G1 R
- position: relative;
3 Q/ {' I0 s! Z - }) s. k: W: k4 A3 h4 Y( T
- .nav-item-dropdown:hover > .dropdown-menu {
+ H E* Y7 _* d - display: block;1 O. B' n7 t: e
- opacity: 1;5 i+ y" I. y( O8 a9 a
- }
. X9 L0 f1 j) n! s! W - .dropdown-trigger {
& k8 W" F2 w9 c9 j& j - position: relative;6 ~6 O" o+ [, A9 \8 x& c) Z
- }9 H( r% t: M+ J
- .dropdown-trigger:focus + .dropdown-menu {5 r! O! S2 K0 i! {* i& S$ o
- display: block;
" u7 K* }! W7 _* Y7 b - opacity: 1;2 V# u5 [1 ^6 ]. g( c, l4 u4 f; d! m
- }
3 ?* @$ [& a6 V8 c( @. Z - .dropdown-trigger::after {! m0 y) C9 U- A7 |/ f
- content: "›";, e- L. n0 y# P) o
- position: absolute;6 m' ]- J; b6 _ u& V- y6 x
- color: #ED3E44;
K& f" S! Z) J4 I8 D% [ - font-size: 24px;
$ H8 V9 y3 \8 v& S9 c* u' Y# M+ p0 ^ - font-weight: bold;8 Y/ Q4 F6 e6 n
- -webkit-transform: rotate(90deg);
: d% p6 ^' E- s# v+ r; m6 w - transform: rotate(90deg);
7 Z. K7 c6 V3 S& g. Q# ^& R2 [ - top: -5px;- j* b0 }( P) ]! d
- right: -15px;
. Z" n% \ n" W - }
* x! I+ j4 O' Q- D2 T - .dropdown-menu {
9 N9 r# f4 G2 N - background-color: #ED3E44;0 i4 r1 O6 ^' _: ^7 ?, r
- display: inline-block;) Z, [# O" S- U0 ?/ i: H; f9 w
- text-align: right;1 [4 D" A: G1 C& ~, j
- position: absolute;
! `# f3 } G K - top: 2.5rem;
9 @/ h# R. W K2 N7 l - right: -10px;
9 f# ]: Y. b( t4 k- W- R - display: none;4 N' y3 T$ w& `+ ~
- opacity: 0;
z/ e9 ^5 u9 z8 @& I1 `, q( Z - -webkit-transition: opacity 0.5s ease;$ P2 k- w& U+ A5 }
- transition: opacity 0.5s ease;2 R& j: b' [6 k) B" y3 m
- width: 160px;' k3 {2 _7 }) H1 V
- }6 C7 H7 j& O6 w9 @; Z4 S6 m
- .dropdown-menu a {
: z$ N: @: N2 f" p- ?4 D - color: #fff;
7 G: z1 X/ h' Q4 Q) [ - }+ C. O3 R& B$ x. W; M* v! }
- .dropdown-menu-item {1 I- z7 l( @/ b O5 p
- cursor: pointer;
2 Z* w$ P, H0 `( H - padding: 1em;5 w7 i) f% P% O1 D, A
- text-align: center;. ]( T6 x5 d0 U7 F; [3 V
- }: h* E9 f4 p" g0 f( R
- .dropdown-menu-item:hover {9 l# K) x a& E! _' U% i) o& z4 W. P
- background-color: #eb272d;" d5 q% f D; O; Q; q
- }
复制代码
b# l& l( f2 W1 g可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">% g5 P- v$ Z" R: o6 [0 Y% a
- <!-- Checkbox toggle -->$ E: O& p0 Y E: w
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
' G m! i9 K7 G - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>( [7 b% q/ K8 w L& q
- <!-- Content to toggle from www.mfbuluo.com-->
7 I6 h9 W) Y4 _+ \ - <div role="toggle" class="toggle-content">0 S) S+ P% R0 q. t
- BA-NA-NA-NA!
# ?" f ?# O# _# X7 h% H. o - </div>
0 J' D; m+ a6 w+ `5 O3 f1 {, g+ p - </div>
复制代码CSS代码内容如下: - .toggle {
2 D# R* ^8 d; x% f9 H6 X* G - margin: 0 auto;
9 y8 D/ E- l4 K - max-width: 400px;
; y7 T2 d6 f) L. P# i - }
6 G9 ]1 f/ F& \- I& q - .toggle-label {( |5 e/ h# Y) o6 e* }3 g8 S# Z
- font-size: 16px;8 Q8 E( X5 C- Y5 q9 X* e: I6 f& Y
- background: #fff;
. Z9 M, ~/ i% ?$ R% Q4 d) s5 g - padding: 1em;% P( E9 [7 p" n+ r6 s
- cursor: pointer;2 @2 f& D. y9 \+ N! f
- display: block;2 G5 s% s8 d9 n! w# O3 E: R+ q0 _/ N
- margin: 0 auto 1em;8 J, y; P3 N( G
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
; L. O% j# S5 ] - border-radius: 4px;2 R# @7 n8 N! o/ Q
- }% Y4 x7 {' B# I+ F- Q* `- Z
- .toggle-label:after {; z$ [* Q! b7 S
- color: #ED3E44;
( M, M) |0 t* v$ ^% T8 A1 u* y* _ - content: "+";
, U2 X; j9 q+ H$ Q5 R) q* R - float: right;
6 e2 W# A9 w: H/ V - font-weight: bold;
% g% l& Y8 F6 C7 A! ^ J# { - }- _0 c% m% k# M8 ^0 D5 x$ |8 H# J
- .toggle-content {
+ [* V U5 u# _+ I" v9 u - color: #B0B3C2;6 n$ Q1 x1 k4 y0 C+ Z/ _5 E
- font-family: monospace;
, E$ [/ X+ O# v - font-size: 16px;0 u; @3 y/ @" r* K9 ^
- margin-bottom: 1.5em;
$ C) y V3 I: i - padding: 1em;
, \5 w5 O [4 H7 D$ |/ s7 i - }) K+ Z/ |7 G. _
- .toggle-input {# X. V% c1 ?; k
- display: none; X9 U% ?& f: Y" c
- }
: \9 K; G9 a2 C - .toggle-input:not(checked) ~ .toggle-content { }. h7 q$ t/ j0 g+ T4 t; k6 Y
- display: none;
8 B- s8 L, a% f' q/ {1 x# W - }
+ P& c9 E! |' z0 W - .toggle-input:checked ~ .toggle-content {
* G9 l4 ]# q6 ~ e' U0 f# K2 o - display: block;
* m3 B% u: U$ ^* Q% b0 Y/ n - }
( M1 h5 g% z7 J4 t2 O - .toggle-input:checked ~ .toggle-label:after {, Z6 K7 |) P3 U6 g4 [3 l
- content: "-";! h8 R1 t) d# r# L* {% k
- }
复制代码
8 {2 N7 [6 a1 v( U) U+ o/ @+ O0 z) D# G) s/ @& Z
7 a6 {; L4 J6 X& U5 y* X7 E% k" G
4 @5 w7 v( j m) k6 a! [! b
8 c/ d A% \# u" P7 d9 ~: n% J7 A5 u, N
7 K1 j1 l& a% B6 g
|