|
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!">- c& I9 J1 v* ~+ }' w0 {; r7 E3 c
- Label for your tooltip/ A1 N) |# Y" l$ Q
- </span>
复制代码CSS代码: - .tooltip-toggle {
3 A% X# G5 w3 N) D' } ` - cursor: pointer;
5 p9 A% q8 _0 B& c' f - position: relative;
% g- Z' F; ]0 t' e - }' A- n3 b% n3 L
- .tooltip-toggle svg {9 H7 H. f- C! Y, V6 h
- height: 18px; \2 a+ q! r7 t7 `+ Q3 r
- width: 18px;" A) M# g3 i) L9 d0 J
- padding-right: 0.5rem;
1 }1 ?4 K( N ?, d - }1 l1 ?: N4 ]9 R4 p v1 @6 s
- .tooltip-toggle::before {( }8 d5 `. @* [8 |) H. K4 ~/ n+ }
- position: absolute;
9 r' K" o5 F1 K - top: -80px;2 C4 M( D4 D& m& L, z
- left: -80px;
! X( M) B1 R7 P' G8 } - background-color: #2B222A;0 _9 Z/ g, O6 l0 \" Z
- border-radius: 5px;
" V3 z8 A. M" S) s7 V3 `* t* _ - color: #fff;
% B" V7 O7 q$ v: B, u6 @6 B7 Y" C - content: attr(data-tooltip);
0 S# m5 h2 U# V7 A& b5 O8 q - padding: 1rem;/ j" G7 G: Y5 I3 R
- text-transform: none;
- z' a+ k: M/ s: L# L! E - -webkit-transition: all 0.5s ease;& {! g4 R& k% G
- transition: all 0.5s ease;
5 V1 A9 I( r% G2 I+ d9 M9 R& p m+ g - width: 160px;
& S6 W. R& q; i; g - }
( n0 p* F M1 N7 h; I0 H. c* d - .tooltip-toggle::after {
8 Q, N" Z/ A4 I, a! ]8 v5 ?8 l' z2 b - position: absolute;
. ~$ w6 m$ U5 e6 V" J - top: -12px;2 f. d1 o6 w+ O
- left: 9px;
* a" f7 E' @8 L7 ? v0 b9 Q - border-left: 5px solid transparent;7 `" B2 [+ R: Z3 q
- border-right: 5px solid transparent;
" U2 x8 R! M9 K/ M% u# H7 ` - border-top: 5px solid #2B222A;
) [" s9 H2 f7 u. l& A - content: " ";
P- P# e. g7 i& s - font-size: 0;
v9 k" I2 ?. ~& d8 L( f$ f. E v/ a - line-height: 0;
' o+ w8 h5 K8 J6 G/ [+ i, L - margin-left: -5px;, D% M3 q# s, b7 F" X
- width: 0;4 ]$ B1 [0 L4 C% D5 @6 a7 e
- }* B8 x& V f) p& }6 i
- .tooltip-toggle::before, .tooltip-toggle::after {$ e1 N" V# A+ z0 ~0 ]# M
- color: #efefef;* }) u8 \' B5 J$ l) G
- font-family: monospace;
7 u. D! t- f' Q( B# [5 @0 z - font-size: 16px;, _& I+ \- t( I$ A a. B
- opacity: 0;6 o( @/ E$ X& g. _
- pointer-events: none;, m" Y6 H9 F: ~( X6 U
- text-align: center;
5 T ~3 _. k% [! D2 k" A w/ n - }
& k7 j2 W. A* P1 y+ V - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {) i. i! M$ l _9 Y. ~) j2 H1 }
- opacity: 1;1 s' p, u0 z* \4 h( s
- -webkit-transition: all 0.75s ease;4 E+ j+ ~8 [! }
- transition: all 0.75s ease;
! S d2 D# q2 Z* i/ N1 T - }
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">
9 k2 y. ^% O+ x) i - <ul class="nav-items">: n! A8 W7 ]/ Y
- <!-- Navigation -->
$ I" C8 _/ b( g% O; [8 h* O2 K - <li class="nav-item"><a href="#">Home</a></li>
; E' K: c$ s/ @: R+ b1 @( h0 z! s3 ~ - <li class="nav-item"><a href="#">About</a></li>
+ e, H: X; F. R% T: \; C - <li class="nav-item"><a href="#">Contact</a></li>. R# L7 t7 F4 G* K
- <!-- Dropdown menu -->0 W( E6 K3 |# k" r+ K; C
- <li class="nav-item nav-item-dropdown">7 P. z4 Z; _1 ]
- <a class="dropdown-trigger" href="#">Settings</a>, a: {3 U! `3 W4 E$ v
- <ul class="dropdown-menu">3 u1 x( Q3 u2 X+ _# O+ e8 S. i
- <li class="dropdown-menu-item"># j! ` m, s. a5 @! }6 ^
- <a href="#">Dropdown Item 1</a> g. ~: i; `$ v1 I
- </li>3 B$ f, P. w1 p- k0 {! u
- <li class="dropdown-menu-item">
6 Y5 O3 V& R, e% X - <a href="#">Dropdown Item 2</a>
+ e, \- B* i3 \/ z, U - </li>
/ F7 x4 B2 o6 h7 G8 e. A8 t5 u4 N - <li class="dropdown-menu-item"> a5 L4 \# d9 N4 e# Q: s" H- g
- <a href="#">Dropdown Item 3</a>/ K0 [; {4 w& J8 f8 K) l% q
- </li>
) L# W( e, Z) L' D: l7 K* E - </ul>
# P( O/ _+ W6 d* ?; T3 U - </li>
6 a( L: }, S: @9 K. O - </ul>
' S$ N" Q4 a: x+ h - </div>
复制代码对应的CSS代码如下: - .nav-container {
2 d" b: W3 @3 v, b* C! g% b - background-color: #fff;9 H& @6 E# w. S: O# c* R
- border-radius: 4px;
0 }: F$ K$ l$ S$ u/ P% \" T5 Z e( u - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);, R# Z* l: P' N) G: ^4 Q
- padding: 1em;
7 M1 r L7 O- y1 s% r - border: 1px solid #eee;
& n, F1 e/ g, l - display: block;
- p1 V2 @/ _( a6 R' w, j1 J - max-width: 400px;9 J. D4 C' f3 O/ K9 ^
- margin: 0 auto;
: E a/ w4 V) D. L) T# v0 J, Q - text-align: center;
: g) ?! w. X5 q0 ?( Z9 N; z9 n% s' o - }: T0 R6 J, R' p: U6 \
- ul,+ N; V0 Y5 P/ e9 e8 t/ B/ E' e
- li {! I p& L! h- ^, l( B& ~$ u
- list-style: none;6 S o8 v9 Z8 v2 r6 z
- -webkit-padding-start: 0;( U, } n$ |5 W! [+ M9 e
- }7 G7 F2 M( M0 r: ^0 o: M* d# o
- a {
8 w- D* k1 t+ o! o7 o+ S - text-decoration: none;
) y6 p7 w: f: j* _& @5 k4 d - color: #ED3E44;' s" l& w; F7 k3 B% ?
- }
& w# u# O! N/ `4 s! g8 t - .nav-item {
; p M4 T$ g% w' _) e+ p - padding: 1em;
8 _6 y! S2 J" o; ?7 \- U9 G" Z% b - display: inline;
( `6 t- a9 x+ L6 p" B2 A - }* t; v* D+ G8 n
- .nav-item-dropdown {8 Y) `/ F5 K, l$ E7 x, u
- position: relative;9 K; B' K, B0 Z: Z4 I
- }0 j; Y. V$ d) D$ x: m- s
- .nav-item-dropdown:hover > .dropdown-menu {1 Q- r0 I5 H- i! ]# U. X+ [7 D
- display: block;# K$ |% S& ^+ u/ [) Y) H8 N/ c+ x
- opacity: 1;
) j# r9 G* H$ v; h& N - }8 a9 A- s1 U1 a5 Z0 a
- .dropdown-trigger {% {5 h+ h8 M$ G! o
- position: relative;
" X3 h: I: e, T& }$ i6 r - }7 Q/ x5 z% ]8 t% R* Q |
- .dropdown-trigger:focus + .dropdown-menu {4 G( Q& W H: r5 b4 ~) |
- display: block;# Y- K1 w1 l( D0 O E0 w* ? I) P
- opacity: 1;: l& q+ y. Q# B5 X2 o: o5 Y1 C
- }6 a1 X1 a, L( X& N
- .dropdown-trigger::after {
1 ]) D/ [; r3 Y! b - content: "›";# m/ V9 Q. d6 J0 u& g
- position: absolute;
) Q6 Y' ]/ K7 w& h ~ b$ D5 g7 T9 K4 a/ R - color: #ED3E44;
6 r1 {3 x' g" A' }% i% M9 c - font-size: 24px;7 |! o, A9 j& \$ i+ f3 s. ]4 u6 S
- font-weight: bold;
; n8 f u3 b% n: g - -webkit-transform: rotate(90deg);! m% G0 `9 o% E# ~# R' `
- transform: rotate(90deg);& w( z& ?- w/ V4 ]* d
- top: -5px;
' n# ]. [+ w8 r/ Z" s; y - right: -15px;
& M% x2 {! Y& q5 V3 `/ n8 ? - }8 V9 v+ T" a3 k g+ E
- .dropdown-menu {
' z! n9 U! X4 o( U4 n; i0 V& b - background-color: #ED3E44;4 e) J! g: z: `
- display: inline-block;# D, @ z* Q( P K8 s5 {$ h
- text-align: right;
4 I5 f4 z* |# p ] - position: absolute;7 M1 D; H9 W, j4 k# c' y- }
- top: 2.5rem;
/ ]5 v" @+ H$ U; k - right: -10px;
& e$ i$ k- N- W2 @! |+ a - display: none;* O; G' @3 b7 n7 `9 @
- opacity: 0;
/ d T, U+ p' T, O - -webkit-transition: opacity 0.5s ease;
- l( t: M8 t* l) T. \ - transition: opacity 0.5s ease;
' x3 V. d$ y/ H7 i - width: 160px;' F% \* q- K7 j( @: f
- }. S+ h, Y: h" ~
- .dropdown-menu a {* |, [' t( [7 _ K) \1 `* A
- color: #fff;
, e$ X& O9 y$ c1 a, ` - }9 j+ w$ J& y+ F& \
- .dropdown-menu-item {- y6 y. ^- g5 q- m
- cursor: pointer;) y6 \5 _5 I+ v$ d$ ^5 \& L" d
- padding: 1em;
, u5 u9 J' b0 \* i - text-align: center;; J) N+ i% R2 I
- }$ p6 F3 y8 ^! W# N. Y$ o8 i7 G( c
- .dropdown-menu-item:hover {
6 @0 f+ S1 I% i4 v - background-color: #eb272d;' `6 J3 p- h3 z: [* c0 ~
- }
复制代码 7 [/ t' d) g& r
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">" L3 W6 d% s, y, [. G
- <!-- Checkbox toggle -->
$ U5 c% V$ X7 c* i2 h$ Z( { - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">) U" Y/ F- L( a# R5 t9 |* N
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label> p' y K" i1 T/ u# p5 |
- <!-- Content to toggle from www.mfbuluo.com-->
4 A# e# ?* X/ D9 E' T - <div role="toggle" class="toggle-content">
* j+ G! c' ]' I, W/ E( @( ? - BA-NA-NA-NA!
: I( M0 |* t; }% A8 W - </div>7 T3 Y: F x, n) S, |3 v. B
- </div>
复制代码CSS代码内容如下: - .toggle {
: X" b) w, d- M8 e! Y - margin: 0 auto;
2 @) s9 e( _* w' J - max-width: 400px;8 t' I6 e% `; ~$ d
- }
* h# L8 }' G8 y( n7 n' q) ] - .toggle-label {
6 [# u7 G% n* f; d. `# @6 C/ A: z+ Z - font-size: 16px;
. ]% H1 Z- l5 w% s" Y - background: #fff;2 J) t7 {2 g% a# ~0 k
- padding: 1em;8 p9 Z+ {+ b+ W9 J
- cursor: pointer;/ \7 D+ Y$ J! }/ i" A. H3 z
- display: block;
0 [9 T; L Y6 Q) t5 |6 h - margin: 0 auto 1em;. Z: g: V. l9 u) ?3 N% d3 Z) r
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);/ @' B9 p7 u" c7 L n' T1 X! _
- border-radius: 4px;8 m0 ?* R" ]# C6 I2 }5 z- y
- }
3 t" g. h$ l& A( i - .toggle-label:after {; g" f( ]# {. m; j. ?0 k* a
- color: #ED3E44;: @8 c' ]: J* k2 L
- content: "+";9 ]" F3 e( U* ~' G1 e: \
- float: right;: v* Z: A6 T) [* ~7 `
- font-weight: bold;/ A& J3 k2 l0 T( l- W5 ~
- }1 B- p; r, H1 P2 P% u. |
- .toggle-content {
; G8 {" L% B7 A - color: #B0B3C2;( m6 c) O2 t; I6 O8 f$ P3 o
- font-family: monospace;; P, U: D V% e' |
- font-size: 16px;- T* {8 d8 G8 O, P& D1 F |* L3 R* t
- margin-bottom: 1.5em;
8 M, M8 s' v, a1 ]! E, v - padding: 1em;
& D9 s5 X, i3 U, }7 Y0 w - }
4 ~& R G. t' ~ - .toggle-input {+ |" O1 Y {* P7 f' T5 h
- display: none;
* x% e# N* Z9 |: H" w F( d y - }
! X% l; L$ f+ O } - .toggle-input:not(checked) ~ .toggle-content {% t4 H/ v5 S5 D5 d' y4 o) I
- display: none;+ R4 j1 _- k4 j9 d1 C; I# d9 x
- }- a4 `( {. r8 d0 G4 T9 j9 G, c& Y# ~
- .toggle-input:checked ~ .toggle-content {( W2 e, y2 {% R, R3 F" q/ o3 E
- display: block;
& u! Q1 I' C1 o) ~2 D( L - }
7 Q: d/ N) F- ~3 c1 j1 G - .toggle-input:checked ~ .toggle-label:after {3 N( Z$ Y5 c- e
- content: "-";
/ A9 M$ r% `" e9 q( Y; Z/ _( T1 G - }
复制代码
. v: _! z. z# ~+ A
; O8 m) N& l' h" e+ j: @' J6 [4 {+ W3 r* r5 N V+ E
6 e0 S, E9 x8 f6 e
% n! T. s" t3 J* t& ?' M. {
/ J6 `2 R6 }- r" S, l" U
# S1 L! w/ k8 v4 W3 O
9 b( ]8 ?! [+ T- m) A( k
|