|
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!">0 [% j9 K! M' t' x9 q0 R
- Label for your tooltip
6 J* o" T# e1 T2 ~+ ?) b# O$ B0 R - </span>
复制代码CSS代码: - .tooltip-toggle {
8 \) J. p' b3 W$ s5 ]1 t# L - cursor: pointer;
9 h; g+ y, N8 ~+ A, P( L - position: relative;
2 X- a' h1 L9 h# u' Q - }5 l2 v8 o1 C: `$ K
- .tooltip-toggle svg {% m F5 I7 A. e" ~9 Q& t* t' ~% k
- height: 18px;2 D: K" S7 }' d$ g6 g& o% n
- width: 18px;
2 S9 y/ A# O. G0 r, S& h; L - padding-right: 0.5rem;* @0 y0 u [& M. E* j+ e6 H
- }% |% v& S7 f" A! m
- .tooltip-toggle::before {$ Q" f1 w# d: q' H4 h; y; ~$ l
- position: absolute;
; }8 A* Q' K/ R - top: -80px;/ Z# V/ o( z% K- e2 b/ \) k
- left: -80px;) h6 ^2 U1 N/ m
- background-color: #2B222A;9 E$ ~. X" e z5 e+ _8 s# ^7 a
- border-radius: 5px;/ A2 |% f5 c+ b- [, b+ f
- color: #fff; I4 R) e! M+ Q) ^& Q
- content: attr(data-tooltip);' \; m& @( R- l) q
- padding: 1rem;9 E9 M. P+ Z5 H
- text-transform: none;2 a& L3 C7 n7 D( }9 j( l+ V; C
- -webkit-transition: all 0.5s ease;; A0 E( ^+ ^) d3 b1 g- N
- transition: all 0.5s ease;
4 z" S2 _* D2 ^4 ], T - width: 160px;* q: y f* _- s! A; w: N
- }5 A c) @& I0 y+ M* e3 V7 j+ H
- .tooltip-toggle::after {
* f9 V. \% J0 y+ b# X4 x9 B1 B7 D' z - position: absolute;: V1 X5 _0 j, a, N7 V# j, h3 d
- top: -12px;& f; u! }4 y2 b+ P$ Q6 R/ S1 {3 Z# N9 `
- left: 9px;
2 t+ W6 y6 f$ Q/ d7 K - border-left: 5px solid transparent;
6 X1 }1 a% R# H$ ~ - border-right: 5px solid transparent;4 h' h; i0 d" Y) m" r, S4 R! ~0 c
- border-top: 5px solid #2B222A;
: ?0 s+ k9 Q. Q - content: " ";6 M! X9 J5 g. _7 ?5 i
- font-size: 0;& Q5 j0 d1 b9 p( |9 C6 s. z
- line-height: 0;6 T, V* Q7 V" ^
- margin-left: -5px;
. v# @, [# ?0 Z9 u$ W - width: 0;
5 x+ z; U |3 o - }+ u6 y: D. R4 Q1 L
- .tooltip-toggle::before, .tooltip-toggle::after {7 V/ s: s' \; L1 Y
- color: #efefef;
2 ]: ]# T" A$ v: a9 g6 {# E3 T - font-family: monospace;; z- F' Y# B# T
- font-size: 16px;8 K. F+ R. |$ i. v+ \$ _# [
- opacity: 0;& g: u, k+ \* U! o" I! q1 T( ]
- pointer-events: none;
( e0 o8 Y% w+ X: @$ O: r1 c - text-align: center;
, \& P) e5 ~& ?0 B: ] b - }" J, j: ]8 e1 i/ q& d
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
, ~9 y, n! D0 @2 n# V7 a# Q9 M! A- X - opacity: 1;
/ d. y. o7 I+ o) d( g% g3 f - -webkit-transition: all 0.75s ease;
4 v4 j3 V9 d" a! K - transition: all 0.75s ease;/ ^$ t" @2 S& x3 m8 e$ L$ B
- }
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">
6 i0 N% V% p' [$ W, R - <ul class="nav-items">
6 _+ p X3 c5 F% T( s: ` - <!-- Navigation -->
( I) f; A& e, L - <li class="nav-item"><a href="#">Home</a></li>* H2 D, w# q8 x
- <li class="nav-item"><a href="#">About</a></li>% e% f" u& @/ [; [* B3 r/ G
- <li class="nav-item"><a href="#">Contact</a></li>7 o/ ~# g( T/ r' @
- <!-- Dropdown menu -->, j* M* ~6 M+ C w4 B) p* f! g
- <li class="nav-item nav-item-dropdown">" u1 E6 n! l4 A$ r( F
- <a class="dropdown-trigger" href="#">Settings</a>
' F |* X' `1 T8 \) t. g% f - <ul class="dropdown-menu">
3 r) h9 A) n6 {/ m5 }1 B0 v* n - <li class="dropdown-menu-item">
3 J: y6 }8 \& _1 x9 ?! h - <a href="#">Dropdown Item 1</a>, ~+ T6 T) Z8 r7 ?5 B7 g
- </li>6 t' A5 |) h5 o8 l* m6 ?. O7 T: N
- <li class="dropdown-menu-item">& h1 F* ~8 g0 Q( ?6 ^1 P* b1 s3 S+ J8 |
- <a href="#">Dropdown Item 2</a>
# R" c1 e; c9 I) D - </li>
! P5 }& }% k# x$ Q$ j9 E; P - <li class="dropdown-menu-item">
; B' J' e3 z$ N5 n" d - <a href="#">Dropdown Item 3</a>
: A' s7 o7 |+ A7 {2 } - </li>1 `* `0 e7 T' |1 u8 c2 @2 w
- </ul>* L5 i' R3 }5 d% J2 L( r6 a
- </li>* B; c% L3 f% V2 x
- </ul>
2 N" i3 q U7 t$ ^ - </div>
复制代码对应的CSS代码如下: - .nav-container {
$ P! Z* U& m) s3 o( } - background-color: #fff;" J( c, \& ~( L
- border-radius: 4px;; ]# H t$ O% F' ]" e0 L
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
) _! D2 D5 F6 J; Q - padding: 1em; ]& C3 u+ H4 ~. K# ~; h/ s; @- X
- border: 1px solid #eee;
- \1 u" r3 l0 i! k - display: block;
) P/ t! E# |/ I4 w: z Z+ O7 k - max-width: 400px;& |( q; T Y8 E8 {
- margin: 0 auto;
5 G/ g( h" h0 ~ - text-align: center;- k/ p4 P9 U( d8 C5 n+ U% c) l
- }
2 J: }# H/ h. s9 H - ul,
2 p( `. v& w& D* t) t - li {6 d* Z5 E2 }0 i- W& [% O
- list-style: none;
. ?+ o2 g! c+ f: `9 s# P - -webkit-padding-start: 0;* L2 C- e. ~3 [2 ^; m" J: e! D
- }
% ?2 H4 Y: Z: w - a {. d. ^$ B; H( z7 H/ Y
- text-decoration: none;
7 ^! Y! W* a( R. @* u9 G6 h% w - color: #ED3E44;( [1 h& i C$ {
- }* L* q0 b. S. X5 _1 W
- .nav-item {! h! L" U+ f6 [: U/ l a
- padding: 1em;5 \! |7 I2 i; K9 |2 c' z! l
- display: inline;
# @2 `9 J$ t# v2 K0 {; L/ B6 a/ A' E5 D - }
1 p5 Y# G% y. Z3 S - .nav-item-dropdown { r& }" ^& Z; E) h" M: `$ {0 z
- position: relative;
9 e( }1 R) G. K" H# v - }2 w0 C b' V& I6 x
- .nav-item-dropdown:hover > .dropdown-menu {
: R8 J; j7 H Y - display: block;
) M+ \+ x7 Q, F5 _" A% r - opacity: 1;7 k/ T& Y# \1 H2 I
- }# }9 p, w7 Y9 `+ \
- .dropdown-trigger {
" `8 T& m7 ^3 w7 Q5 o* Z3 c6 `& i - position: relative;
( y) V) ]9 y2 ?# T ~( {- \ - }
. L* g X( [9 A$ Z8 \6 i: E4 a+ y5 g - .dropdown-trigger:focus + .dropdown-menu { V2 K s/ b/ h }0 f
- display: block;
# R, V+ L" N0 r" ? - opacity: 1;
- V' o& i: d1 d8 [7 U5 v4 C! r5 f: _ - }
$ _* Z! p/ l5 ^. h, n% ^ | - .dropdown-trigger::after {
3 M0 Z, j8 U( v, M1 P - content: "›";$ A8 v3 F1 Z- ?- c+ y! C
- position: absolute;
& V3 ^* w# n9 V: o - color: #ED3E44;# Q s& B7 U- } j5 V
- font-size: 24px;
2 e7 G/ g; B0 ]5 t - font-weight: bold;
O: b4 I0 ~' L' l - -webkit-transform: rotate(90deg);& P H# R3 ^% O& G6 h$ U2 T
- transform: rotate(90deg);
( @ W1 f- ^5 n0 r1 b - top: -5px;7 U' y' S* ?1 j: s: F4 P
- right: -15px;; A7 s- V. N& H( D
- }
; k$ n3 H" h3 v( n' ` - .dropdown-menu {
% m& ^4 z( o8 {+ |$ ^8 i/ h - background-color: #ED3E44;6 Y; K2 M* j9 b! P5 j
- display: inline-block;; G! X+ s' d; s2 A @# H
- text-align: right;+ u# T0 O3 R) X( \
- position: absolute;
# a# C) q- r5 C$ ]8 N& D2 F - top: 2.5rem;
' S x' m5 R* N2 R C; x6 Q - right: -10px;
/ o# q, D0 b' F! f3 y - display: none;5 b/ n* r. J0 o* S$ S2 b# T
- opacity: 0;& g( G; k( D/ f2 V* X
- -webkit-transition: opacity 0.5s ease;
6 I S! [! }- R - transition: opacity 0.5s ease;) e: d& ^# p8 a+ R5 i' a8 n
- width: 160px;# |, N, Y* l: _' N$ e6 ~! K+ O
- }
' M3 b* w- i% _9 \) {2 ` - .dropdown-menu a { D! M. Z2 x' ~
- color: #fff;7 l# W3 F& Q5 A! I
- }5 |* P/ O. v* [
- .dropdown-menu-item {
$ P7 n# B$ \( n) X* ]( ] - cursor: pointer;
, X8 T% O" e- M7 Q* ~2 S- l - padding: 1em;
* e! F2 K5 Z7 t$ O1 P' J) o7 N - text-align: center;" a, r, F$ \& W2 o( S6 c
- }
2 J/ T0 G( A# G% w" Z% e - .dropdown-menu-item:hover {
, T& ]/ R! O- p# X9 u" K+ C7 T0 Y - background-color: #eb272d;; t$ A% o9 U& A" a9 y! X$ k
- }
复制代码
0 ?" S+ [$ l# n" p3 z' A可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
, h' e5 r) y8 w; p8 J) U4 } - <!-- Checkbox toggle -->0 @; X1 r! o1 k. o/ K
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
* |6 k1 @$ r1 G/ _/ [& s' a - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
# ~7 f; p! l1 ]. } - <!-- Content to toggle from www.mfbuluo.com-->
; @: I. P. l7 } - <div role="toggle" class="toggle-content">
( k+ t. z% l" l - BA-NA-NA-NA!& {7 S- B0 J1 Z5 b
- </div>+ Y3 |. F& s4 l
- </div>
复制代码CSS代码内容如下: - .toggle {
% p2 i! _$ S. c- r0 T% d' Y7 u0 U1 ` - margin: 0 auto;- G1 i' r0 q3 e. L
- max-width: 400px;* ]1 }+ ]2 _+ C V
- }
+ J7 B; A) N; Y5 b' @4 o2 o- Y Z - .toggle-label {" K& U1 q3 P! a7 o5 l
- font-size: 16px;
8 @9 N0 `' g# N. X" y+ d - background: #fff;
2 @* n7 I0 X7 c4 K, ?6 e. J0 g0 ? - padding: 1em;( e: h6 @2 g" T" V+ h8 c
- cursor: pointer;$ ~3 U) a' W# [1 F6 n8 l; x
- display: block;7 [ c4 e1 k; M6 A9 G# R
- margin: 0 auto 1em;! a4 j7 I# `: o/ ]7 {7 D2 T
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
* x: F( \; t9 I0 j K - border-radius: 4px;
4 Z; B) p) i7 T# S$ |# n - }) p! C2 y6 o8 L9 ~; ?0 J9 d
- .toggle-label:after {! j; M4 w4 Q0 }: v& b
- color: #ED3E44;/ H( a6 Z. \9 O/ \1 n
- content: "+";
" y1 K8 Z+ A( s. o& c" d M - float: right;9 ]! ~' O' S. C& F/ p
- font-weight: bold; i+ E! s$ }! Q) T
- }
0 A' v& |4 N! L: ^ - .toggle-content {0 l! s- b" e( D/ t7 E2 j: F
- color: #B0B3C2;
. w, W4 M0 _- W( m - font-family: monospace;
0 r. _! n; n- W9 v- m! W - font-size: 16px;9 S5 D9 y( f6 H: M
- margin-bottom: 1.5em; d3 b( w7 I, h( d' ~' X8 A. `% r
- padding: 1em;, _7 M) g; l4 n* d" D- s
- }
6 z3 K8 G1 \& U( b7 a! w - .toggle-input {" ?" a. j6 m: p* S2 v2 f2 O' _
- display: none;7 {4 m; k, Q. v5 z: k7 g
- }( ]' a$ q4 ?, a" W( I- ^1 p4 _0 o
- .toggle-input:not(checked) ~ .toggle-content {3 Z$ b% ~5 E4 Q7 K0 {- q+ m5 z) H
- display: none;
! k& q* i8 o7 R+ k* F. K - }
% w2 O8 U) \$ X7 O/ p- f1 Q - .toggle-input:checked ~ .toggle-content {) H! r& g& w# N- o1 v4 B( }
- display: block;
0 Y$ X% Y$ t2 U8 |3 |2 V. N - }
: g# m3 j Z3 p, n - .toggle-input:checked ~ .toggle-label:after {9 E' \. ]4 o# o
- content: "-";
4 |( F" D/ { G' f, r - }
复制代码 0 U0 G2 D1 D; n8 J
. ?6 m9 Y2 W: f, c, D! I( m
9 g, U5 I B' |4 v9 A
6 k# c( `1 j* M! i: k; N' Z$ ?$ i
( L' I Z3 t) ~$ b
) m9 e% b- i9 m4 j( S( I+ I
! {# W$ R" ?" \4 Y, z" {7 H
' _. C' R# [# Y( R' } |