|
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!">" I4 N7 I5 W& t
- Label for your tooltip
& m/ W' B! R+ n4 b( l - </span>
复制代码CSS代码: - .tooltip-toggle {
% Y; L# Y$ x7 {5 l# r, i! i - cursor: pointer;
' M" Y/ K) M8 p - position: relative;
}! t5 V3 T+ }* G+ F+ P* {1 k - }: l+ D) C: z" K8 s+ Q
- .tooltip-toggle svg {
* E# O. x) W N1 `6 t - height: 18px;
+ h8 K2 Q- I4 h8 u3 L" o - width: 18px;0 Q& M0 E4 U8 a" b* G$ C( i3 t
- padding-right: 0.5rem;
6 a4 U8 P0 q3 W2 K; b* Z5 i - }4 b; c+ n) l3 Y+ G1 E$ n3 |/ b; x
- .tooltip-toggle::before {
6 C4 ^. |) O" ]. X$ u L - position: absolute;0 b# Y, c* q) q) ~8 m) f) e/ M
- top: -80px;
& q" |) {8 t" ^3 N/ w$ _ - left: -80px;
0 Z5 @& d# J* e: F& m z; S - background-color: #2B222A;: e" |: n: W" ~+ G. N
- border-radius: 5px;! `& Z0 q; x. y
- color: #fff;
4 ]* U* y3 u9 ~7 r5 `5 i# Y, r - content: attr(data-tooltip); g3 c& f) ~! n7 g; Q
- padding: 1rem;
1 Y- z! W, h/ B! X; t3 x& E - text-transform: none;/ q# \/ ?+ s% p6 K( g9 P1 ]6 n( D
- -webkit-transition: all 0.5s ease;# y+ ^, k" b- y( ~6 q6 m
- transition: all 0.5s ease;
& x @) j. @* U; y) t - width: 160px;) M7 \7 ~ X- |9 I- A$ Y
- } k# t& l( `& `/ Z6 p
- .tooltip-toggle::after {
; N6 p' S- e- l5 P+ C8 e - position: absolute;9 I+ e* P' c% `$ X, U& j/ Y/ d
- top: -12px;! n$ k- V8 r/ W0 h
- left: 9px;& s2 z% v- v; ~
- border-left: 5px solid transparent;& p, G9 t& f1 q
- border-right: 5px solid transparent;- ~) e* z% L& p
- border-top: 5px solid #2B222A;3 Y' {: p+ D- l. R. r8 q+ K7 `
- content: " ";" R6 [. ?" a0 A* [2 d E* h" d- U! b7 K
- font-size: 0;- X) B7 N- H8 \% ]/ Q
- line-height: 0;
) A3 K/ l* i% z6 j& @/ a - margin-left: -5px;. l+ c8 t Q8 J( \; K5 N
- width: 0;
$ i t$ t# Q+ l5 K* J; o - }5 H2 }1 r, j; T& }! A
- .tooltip-toggle::before, .tooltip-toggle::after {
0 O4 z( a5 V( B( u9 s0 A7 Y - color: #efefef;
- R- `1 H. d( s - font-family: monospace;
/ @+ }. w& E! [( Y - font-size: 16px;
1 V( G& ]% O+ N8 o: q - opacity: 0;2 H. w( f# \0 k7 @8 D
- pointer-events: none;) f1 Z" y, B5 H
- text-align: center;8 f1 S" [7 Y1 M; L7 _
- }* z; M# M, P3 \& m
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {8 o5 O$ f3 z9 q9 a, d
- opacity: 1;# O# E. @3 d9 ?2 H0 D
- -webkit-transition: all 0.75s ease;
0 |5 ^3 ^% A& p( o6 M* T: F$ Z - transition: all 0.75s ease;% q+ w: W) E: |! W! S8 k; B0 [- _
- }
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 C5 n" g4 F" L0 p+ x# \ j" { - <ul class="nav-items">
8 g9 ~6 y1 p' N0 f; P3 a* S - <!-- Navigation -->
( J" k0 M. e9 z, g* N, `* I: s - <li class="nav-item"><a href="#">Home</a></li>- d0 W5 x8 w- [7 ?& r% n9 i: C( i9 ]
- <li class="nav-item"><a href="#">About</a></li>
9 S& j4 g, Z5 x - <li class="nav-item"><a href="#">Contact</a></li>
) l: w8 k2 [# D* h3 J6 m- t - <!-- Dropdown menu -->
2 q; a2 D4 d/ }* Z& b0 o - <li class="nav-item nav-item-dropdown">/ | u* j) {' ~% I3 q" F
- <a class="dropdown-trigger" href="#">Settings</a>: H. |) I7 W7 e
- <ul class="dropdown-menu">1 x# g7 P' h" }! b
- <li class="dropdown-menu-item">8 Z3 T9 Z# l% T: _) e% K" a
- <a href="#">Dropdown Item 1</a>
& z: u' P8 g3 ^3 h6 L3 a/ p - </li>& O- v6 c5 `1 r& o0 c
- <li class="dropdown-menu-item">; q% B) P% P \. Y$ l8 M
- <a href="#">Dropdown Item 2</a>
# [7 J+ ~ P1 T8 [, y( j$ t3 ~ - </li>* P, B5 g2 J9 T
- <li class="dropdown-menu-item"> d' x( @) O) R, I
- <a href="#">Dropdown Item 3</a>7 U6 L, @4 x# I* `
- </li>
6 \, Q9 W9 p/ {* N5 \& h - </ul>/ E0 ~0 T7 |9 e
- </li>* }/ Y5 O( L, e
- </ul>
9 Q0 _% Z+ H9 e2 g$ K9 N - </div>
复制代码对应的CSS代码如下: - .nav-container {
+ w5 n; i; i7 K, X - background-color: #fff;- [7 m b3 o, V1 F; M5 \5 _$ i* W
- border-radius: 4px;
1 V* z W2 T3 n - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
2 S* r* L2 H% t& p, q& k - padding: 1em;
) o# E+ X% S% P) n! N) _# k - border: 1px solid #eee;& g L, }0 q7 Q. ~, K. L* g8 v
- display: block;
$ E& h. O/ b" H w" P - max-width: 400px;
Q3 e; X: S5 ]2 | - margin: 0 auto;
8 g5 r; i3 `! g5 e8 ] - text-align: center;
* P1 J8 j5 `* _9 D d: F: x - }6 n- M$ C7 n9 L2 q( k& C7 ~
- ul,- A6 n0 `& ]9 n0 b
- li {, w! t0 o4 x3 D
- list-style: none;
( S1 H0 I" b: K4 I5 y. i. \# n - -webkit-padding-start: 0;& l3 x4 T& u* M
- }1 ]0 ]2 X0 @; a$ O* k$ q: }
- a {6 \. k1 O1 M0 Z$ G4 w( @! j( h7 y2 H4 S
- text-decoration: none;5 L) L4 S( m4 ^& G- `3 k- f( d
- color: #ED3E44;6 O' y3 l% l; o, o9 {0 V
- }
, E* n$ T1 \6 C8 F H - .nav-item {, U( T u }$ ?
- padding: 1em;
4 C" X+ x6 y* b. B* J2 s - display: inline;
9 v5 y/ z& T Q! ^6 `6 A - }
6 E" ^) s3 L9 G3 l& \ - .nav-item-dropdown {
; B. M# V- q" `! H b( K" W - position: relative;/ `8 a8 i! B4 k- ?8 g% y% c
- }
0 o0 {, ^6 z) }5 D* L9 x - .nav-item-dropdown:hover > .dropdown-menu {+ P" ]8 C9 Q' f; C7 `2 M. f0 J
- display: block;1 n0 r# B9 [4 U* u" z- B
- opacity: 1;
$ Z5 x. [3 H: p* r6 `9 M7 n3 d - }: h$ q" X) y# _& b
- .dropdown-trigger {5 Q3 o6 d8 ]& A3 V" G3 R
- position: relative;+ S# b. K3 c3 [& ~7 F5 D7 }6 W7 W% f
- }
: a5 {: s# }& h8 u2 R7 l5 @ - .dropdown-trigger:focus + .dropdown-menu {8 P a3 A8 a# @
- display: block;
8 r7 r' f( |% P* X* i& ^, C4 a - opacity: 1;% ?0 V1 z/ l- C" J0 T5 ?# f/ R
- }. G( k+ ^9 d6 }- v- u x7 O3 h
- .dropdown-trigger::after {
7 f; X# }! E6 y4 E% r - content: "›";& ?* h" d7 M0 o! H
- position: absolute;3 `& w- Z7 s& d" }; Y
- color: #ED3E44;
$ K! @' t8 n* L! i - font-size: 24px;+ Q/ W5 W- W, \
- font-weight: bold; Q$ O" w( m/ G2 }, o( z
- -webkit-transform: rotate(90deg);5 m4 ~! A* O+ O3 b, d
- transform: rotate(90deg);
2 |' C7 P; |% ?2 S) K9 i0 u - top: -5px;8 @5 v* G8 K9 u/ x
- right: -15px;
& s( T# O+ N% `+ X. S$ G - }
" w) S! n0 u& j$ I - .dropdown-menu {& B$ F/ k" p- r/ Q( }' x
- background-color: #ED3E44;( O, Y y' a4 H& @+ |& D
- display: inline-block;; q$ ?+ ^* k! J& j* W# N6 A
- text-align: right;
1 h0 O4 c. W' {5 W - position: absolute;' B! |( u( p( o; C* D
- top: 2.5rem;* r! ^: p# x4 u; \
- right: -10px;
r3 i7 I" m4 ]$ c- U7 t' q7 J, C - display: none;
5 |0 _. f- c' T6 s: X% u - opacity: 0;$ {! d d! V* K' w. ]
- -webkit-transition: opacity 0.5s ease;
# Y' A4 X. I$ k% P - transition: opacity 0.5s ease;
% ^" Q, K4 |1 V+ B - width: 160px;
% E0 [9 ?1 r1 B3 F, B. N5 A - }
7 i( ~* Y3 f9 L1 n2 L, Z2 @/ I5 K - .dropdown-menu a {
/ a( r, |" {) L - color: #fff;6 ~8 m/ V, A+ {, [0 h
- }) Z+ E7 }$ P6 _3 A
- .dropdown-menu-item {
$ W5 D/ c- S3 l, `3 C4 } - cursor: pointer;
# V( ^5 l, a b2 ?( e - padding: 1em;, ~7 }$ U0 `" L+ {
- text-align: center;
2 ]% V/ P, Z, U' o3 M - }
4 B, k; t! F5 g( x* ] - .dropdown-menu-item:hover {& R N' @9 K9 y, V5 M! s
- background-color: #eb272d;
0 t$ R7 L! R/ a: g: Y - }
复制代码 z) ^' q/ T; C G
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
6 a) B7 ~* c$ U2 D6 e, S& T! h - <!-- Checkbox toggle -->" y: ^* s. p& q4 f' Z
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
, [4 l' W V3 P# u - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label> U% I' T/ r: b! D
- <!-- Content to toggle from www.mfbuluo.com-->
, t# @ R# ~ i5 Z3 v6 w - <div role="toggle" class="toggle-content">
( z( A' L2 [# J8 d3 X8 L9 Y - BA-NA-NA-NA!3 ]# Y+ E( E& x. h6 D2 ~! s# ?
- </div>
" i' W$ y5 T* t - </div>
复制代码CSS代码内容如下: - .toggle {
0 K* H/ }9 }9 U2 m4 j& L - margin: 0 auto;
) K$ F4 {! T' k* l8 E. k4 ? - max-width: 400px;" ^4 D& t; v, q
- }
& |% I0 \7 D. z( _' t - .toggle-label {1 O8 a3 p1 M) K3 ~$ G/ b
- font-size: 16px;
1 o7 @! y3 V) i - background: #fff;/ G9 X2 \, T: x' B1 P
- padding: 1em;; @) P: J: y: P: W- O5 A
- cursor: pointer;
8 Z) ]- X. n+ V' a! B - display: block;* ~$ o w! q7 s2 d- U3 T
- margin: 0 auto 1em;
5 u6 @9 s. ]% h' O7 m( c - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);& a. a) U# y! R {* H- k- Z' \( s
- border-radius: 4px;
5 q# u9 m; w' z - }7 Y1 a, @) }1 ^7 A6 v
- .toggle-label:after {" {5 M/ c9 [( L: s$ Z' a- O$ s6 F. D
- color: #ED3E44;+ ^, l# u, a5 P0 Y" z8 l4 A
- content: "+";
+ j" k2 e4 s; u w# U. [; B - float: right;. m+ B, |7 d6 r2 D5 |& i0 f' u; ^: X
- font-weight: bold;4 e' P& \- q5 E! n+ e1 @& S$ Q! B
- }* y+ {* i. `8 G5 d
- .toggle-content {# j. m4 a7 a) u0 H+ \
- color: #B0B3C2;
5 N& j# s: g/ s - font-family: monospace;
|$ g$ V2 ]( ?5 x8 H3 u6 Z; Q* n) b - font-size: 16px;
) D- P# q( F5 L$ U3 ^ - margin-bottom: 1.5em;/ c! p8 n) b9 d6 P8 a
- padding: 1em;% @+ s0 J! P: `4 a
- }9 r3 b5 U- E1 ]8 e4 j% }3 {5 {
- .toggle-input {& B3 m( U0 m7 v3 `5 I! F3 j6 L
- display: none;
9 R" ~$ Z E5 L6 y( { - } `3 ?( q% A$ Q6 n9 ~
- .toggle-input:not(checked) ~ .toggle-content {8 f1 B$ {% r/ W) ]) ]; b
- display: none;) Z% x3 Y+ A& N- E+ \
- }
" W+ `" L$ g0 x( p0 k K* i - .toggle-input:checked ~ .toggle-content {
0 V2 a5 T: R( y, V5 k - display: block;. `+ c) \9 s3 R3 k: v6 C n
- }
/ w; R. C/ w. g1 Q; S& v - .toggle-input:checked ~ .toggle-label:after {
6 k4 [6 c/ f0 p. m1 u - content: "-";9 s4 o, `; S* p7 V7 }- [" T
- }
复制代码 ' E- I O1 H* ~% g9 Q2 q# V; e
, x! m4 r, [5 b# I3 X7 j% f
+ R0 [2 o9 b+ w6 T& n' ?1 D8 }
* i9 ^7 I3 B( P' f4 ` R4 k6 w6 e. t" A- p% |6 a
7 Z# f$ d8 `9 ]5 t3 ^4 n( ]6 T
5 q( s& S4 t# K- E5 P- M1 ]3 ^& b8 k! N! i/ ^7 a
|