|
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!">5 h) K0 i1 o2 ?. `$ H% d( s }
- Label for your tooltip
- z5 ^' k* C/ o; h4 E+ B - </span>
复制代码CSS代码: - .tooltip-toggle {
( t2 R' K& h( ]1 t/ W- r$ r: Q - cursor: pointer;4 B4 k" c- w6 p. u8 g1 ^2 @1 r5 a
- position: relative;) L: N5 [, A% ^" L
- }7 s4 ]0 k0 |/ ]" A
- .tooltip-toggle svg {
7 }% C& q) Z5 m9 s - height: 18px;
# i7 M7 t5 b8 s4 {, P3 u - width: 18px;
2 g! t$ R- ^: _# G8 ?+ w- Y - padding-right: 0.5rem;( F7 T/ u. X' R7 Z; D2 K ~
- }
. |- Z8 c) |) ~* w& Q( L, D( o9 j - .tooltip-toggle::before {
2 P$ S: [5 C3 u& c9 o - position: absolute;! f3 l. e# ]% W* C$ M& G' W' x2 ?
- top: -80px;
4 w! ?, }) F- ? - left: -80px;3 X2 {' V% o+ L- K4 V# b
- background-color: #2B222A;
3 H- h9 t1 p" Z3 e& ]+ u9 ~ - border-radius: 5px;
; X+ J: w/ Z) s/ b [ - color: #fff;
/ a5 k- }1 N' |0 f! Z# } - content: attr(data-tooltip);9 i9 R! Y7 w6 c$ M) M9 ~" Q
- padding: 1rem;$ i* g6 v* s4 d7 d# U
- text-transform: none;
# ^3 u% N7 z% M* m) J% \ - -webkit-transition: all 0.5s ease;, Y) G, ~+ A1 ` \* G, M
- transition: all 0.5s ease;
3 g6 b4 J# | L - width: 160px;
P# |* | H* U! n/ S* \0 Z - }. ^* T# ]) I% y0 V2 N
- .tooltip-toggle::after {
) a! x+ ]2 r' X - position: absolute;: }/ I# @* p1 W0 D! E; S0 h
- top: -12px;
4 l! p. F$ F5 x# \! Y - left: 9px;! [3 I& ?. e; e/ q% v! G" Y* P
- border-left: 5px solid transparent;
% z0 a* g+ ~' p. n# e" f% n - border-right: 5px solid transparent;% i- f: n( i& t) Z
- border-top: 5px solid #2B222A;/ e5 G: z- q* H8 }( Z
- content: " ";
}' N# |8 R2 S% d/ j: A - font-size: 0;
, `& ?* R5 ~' f- Z( u - line-height: 0;* A3 M. }. ]+ [% i% L; `. e: N
- margin-left: -5px;' W8 v4 ~3 R2 I1 C
- width: 0;4 k' S9 W8 d. B b
- }
( {; T/ [4 J7 } - .tooltip-toggle::before, .tooltip-toggle::after {9 G4 |7 O S7 K$ \0 |! m0 u
- color: #efefef;8 z4 v6 D& c9 y; i
- font-family: monospace;
/ t0 F5 A6 q+ ~8 h - font-size: 16px;
% ^* x3 i$ x$ d# n0 |) K" x5 u9 S - opacity: 0;
: o0 Q' s3 p9 O9 E7 D- ~; p - pointer-events: none;
) L& h5 ]# @" Q - text-align: center;, Q. F" u- L$ E# N
- }& w- i$ e+ \0 \' p: _% B8 K) ^
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
& M$ V Y4 g4 \4 F - opacity: 1;. H4 I& A: w) i- U. r+ F7 k
- -webkit-transition: all 0.75s ease;9 G! O" d( ?! \3 j
- transition: all 0.75s ease;$ x I; f2 {8 y2 j6 w' ` P
- }
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">: |2 i) J9 x+ @) q
- <ul class="nav-items">7 B* Y: L% B* C X' j5 L
- <!-- Navigation --> I7 ~8 M7 |2 q) Y6 k
- <li class="nav-item"><a href="#">Home</a></li>& M7 r5 ]2 I& ^5 V
- <li class="nav-item"><a href="#">About</a></li>
+ q7 i% ^4 g" Y0 z - <li class="nav-item"><a href="#">Contact</a></li>
( y0 Y9 h* s) X4 J2 U: ~ - <!-- Dropdown menu -->
4 \* D+ ]" _+ S - <li class="nav-item nav-item-dropdown">/ k* i7 K- b7 D* Q1 |
- <a class="dropdown-trigger" href="#">Settings</a>
' b) n! ?* W" I" B8 a - <ul class="dropdown-menu">
2 d* Q5 k5 e, T, }0 x# m - <li class="dropdown-menu-item">; R6 p5 ] g0 S) T
- <a href="#">Dropdown Item 1</a>
9 q/ l) g; x8 m5 E) T6 R - </li>
! d3 u8 \# q# A7 j* F4 j6 S* [ - <li class="dropdown-menu-item">4 B- x& W- s! G
- <a href="#">Dropdown Item 2</a>
3 b8 j7 Q1 Q$ i3 C% h1 y - </li>) E% C ]+ K# H6 w4 ?" r: F' y
- <li class="dropdown-menu-item">% e% P0 Q2 E1 M: N" Z/ r
- <a href="#">Dropdown Item 3</a>
6 |/ O) P4 G6 R2 P+ S% _4 S - </li>
; z8 ?( ?6 P( s& j3 N6 k" u - </ul>
6 _( N4 o% B$ q' I6 n& v v4 } - </li>; j+ }$ f" x* Z; w# m+ E
- </ul>5 z5 R4 ?+ J/ k& O5 q& ^3 k- y
- </div>
复制代码对应的CSS代码如下: - .nav-container {3 e- C; s$ h8 L3 ]
- background-color: #fff;
( h7 ]+ C4 h% f5 y0 O8 G" R - border-radius: 4px;. N0 Q9 H2 P- m( q6 F ]
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
5 h( y; o+ d3 V2 w" X+ r - padding: 1em;6 Y& Y* W: W! T
- border: 1px solid #eee;
1 P0 v0 c6 l: x* {/ Y - display: block;0 i# }% R! l/ U \2 I! E
- max-width: 400px;# P( G, L' B% Y
- margin: 0 auto;* u# Q$ n/ Z0 R! \2 h; n7 c/ T H
- text-align: center;8 w/ }$ k/ n t8 F0 j/ o
- }
' p3 [7 I' l' g - ul,3 k- G5 n! r5 V6 G4 _
- li {
+ j2 j; y6 N) s2 v, A" h0 A- w - list-style: none;' z8 o# P( C& x& x; o: r
- -webkit-padding-start: 0;6 k% h1 M/ F+ x, _% U$ F5 h4 A
- }7 q( H' d+ j$ i h/ e
- a {
! j* d, r8 R/ p% p - text-decoration: none;
; \: ~! R) j' D4 u - color: #ED3E44;4 s- n% C1 j& u6 q; R& ^% }
- }
4 F1 r ~7 M( e# w) E% ` - .nav-item {
$ c( G q; X5 b* |, J - padding: 1em;" T \) Y; n) F1 R. l7 @9 |6 Q, z
- display: inline;
F0 W; F4 _2 D# x9 s0 } - }+ V" E s7 R# S+ V" ]) _
- .nav-item-dropdown {
$ q/ e4 X8 f" ]% X5 ^6 A - position: relative;
$ h8 Z }, G0 ^: j5 X3 _ - }
& _7 \* \9 |+ v7 k+ b8 C - .nav-item-dropdown:hover > .dropdown-menu {
# |' V# R# c9 J' C8 ~ - display: block;
% [1 G1 Y4 W$ m1 }6 B/ v6 u# t. o - opacity: 1;2 x0 d" j2 r& Z! g- G
- }! o& Z9 P3 i9 b# r0 b
- .dropdown-trigger {& t |% X0 {" ^. Q5 O0 j
- position: relative;
9 M# l& N, ]( F6 C3 b - }( v9 M S" E) h; R
- .dropdown-trigger:focus + .dropdown-menu {
. s# C3 ^/ S+ V- S8 N$ f" y - display: block;
/ S& G! F( x1 W& [ s - opacity: 1;
4 r9 m" d3 X$ f' T" d0 w - }8 x2 y6 T9 b/ ?5 b
- .dropdown-trigger::after {
6 V0 Y' x" N' S$ A9 X# }# o - content: "›";
( `' [; Q. N4 T" W& I# T - position: absolute;1 _$ E' x T4 K/ j9 P8 X" Q3 `5 \
- color: #ED3E44;
1 K0 @; x& [! c: K4 h" W( P" y - font-size: 24px;
' G/ E6 z+ Y1 g4 `" ? S - font-weight: bold;0 ]' K+ ^+ f9 p! {
- -webkit-transform: rotate(90deg);4 g+ R* M# v( X& s a) l/ O; l7 E
- transform: rotate(90deg);' q5 Z/ s$ r( s; L/ {
- top: -5px;- ?# e+ n% b6 W
- right: -15px; P3 |7 w, a& F
- }
1 h0 `& z% }, H; w( e - .dropdown-menu {7 Z' v9 T+ p9 l: [% M1 Y; ]7 T
- background-color: #ED3E44;
4 L9 n& X a L# d0 d, o" \ - display: inline-block;
$ U) X; J6 p- Y* o; F: p - text-align: right;8 ^$ f* ]' F! W* q+ u$ l
- position: absolute;
9 G& t3 q! O$ |2 B - top: 2.5rem;% f5 ?; V# Q3 P9 C
- right: -10px;8 r" ~. e8 B$ u
- display: none;6 J3 c1 l2 F! P5 O9 K" o+ M- e
- opacity: 0;
, }5 ?( U( j+ O# i% }' b - -webkit-transition: opacity 0.5s ease;
2 n: \8 @7 ]: j3 ~9 D! ` - transition: opacity 0.5s ease;
% F) E* T" z/ A( T, v" J - width: 160px;6 R1 T( N4 r- f: S* ^' J. _' o# P) ~
- }
8 ?& ^# L% D9 ]. J, t - .dropdown-menu a {( V% ]- e! p; j5 d1 {( f0 f
- color: #fff;/ h( q8 u; o6 ]* _$ p X
- }
: C# I+ K3 _- K0 J - .dropdown-menu-item {1 q( K3 W. C2 @8 j
- cursor: pointer;7 S/ Q* W$ S/ Q- s# d: ]
- padding: 1em;9 L) K( v7 J! X7 M" ]+ d
- text-align: center;( y1 d# y6 }- P9 i. M( s, o; c
- }) P0 R& r* W; i- h0 }
- .dropdown-menu-item:hover {
, U! L: T+ N; v+ u/ G Z9 q( n - background-color: #eb272d;
1 d5 l) n8 K( {- b4 ~ - }
复制代码
2 e$ c3 X0 F$ a$ T可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">6 W3 v$ C& m9 F. i x
- <!-- Checkbox toggle -->4 b6 H3 P5 W4 D+ S* n- H
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">6 j5 v P/ \: a- C" M% w' z
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>) o" s# Q& n6 ?/ w
- <!-- Content to toggle from www.mfbuluo.com-->
+ F3 X1 m, x- ~3 ?) w - <div role="toggle" class="toggle-content">5 y' {( M/ @. j- p5 J, _8 \
- BA-NA-NA-NA!, Y( F5 ]9 a5 p: j; d8 R% h" a
- </div>6 y+ v0 Z2 T* C
- </div>
复制代码CSS代码内容如下: - .toggle {5 [7 E6 k" k3 J. M1 u! X
- margin: 0 auto;9 {' I+ y0 j6 {6 v) V0 b
- max-width: 400px;
/ H+ Q6 z9 Y6 _6 v - }. L4 r# l! @, ?7 ^; l
- .toggle-label {, d C' X. B9 j1 I, c
- font-size: 16px;
: C) o }' e, s) D - background: #fff;! J3 V; b0 G( }- ^
- padding: 1em;. V2 K3 X0 ~$ R* n7 R
- cursor: pointer;9 S* z' c# ~* @) R* J
- display: block;
8 B c( z( {: H% A - margin: 0 auto 1em;! q7 N( K) W [0 ?( d6 v+ ~8 Y, ?' N
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
2 U/ L1 _4 e/ z2 s" J" x- X - border-radius: 4px;
. C% I" w P0 D3 R4 S3 } - }
$ }' u* A9 u( Y4 _5 K: }3 J - .toggle-label:after {& M' q, \$ n) M0 O+ |
- color: #ED3E44;; I# I% W, u- H- _
- content: "+";! Z; [' N# J$ z! Z/ M! Q+ b
- float: right;, P) @0 \. V+ Z- H8 I% W
- font-weight: bold;
5 D$ _ a0 ~+ k2 Y - }
1 E" x! e' T6 s8 O - .toggle-content {) _% u. O# z& b
- color: #B0B3C2;7 k- y: Q: ^( s {. V" E
- font-family: monospace;9 G. I9 ]% q4 h3 p7 f/ z
- font-size: 16px;
1 q( O- D2 ]! ~) [# ?! | - margin-bottom: 1.5em;
, K1 {% p# {& w* E9 J - padding: 1em;- E0 P+ I& o4 F+ ]
- }
$ j3 x& R' [# D8 C - .toggle-input {
5 @8 [0 N; _& I6 N W5 ~ - display: none;" C, ~2 [2 i, F; ~
- }9 N+ B) G4 ^, o4 B+ b' f
- .toggle-input:not(checked) ~ .toggle-content {
8 m' d1 U* h5 C8 |6 a; ] - display: none;
2 t. r- w2 {5 R7 E3 e/ f - }
6 z' S3 W3 x* c: I; w- M2 x - .toggle-input:checked ~ .toggle-content {
! S- f1 B) R* P, o7 v - display: block;
7 E. k ?7 U: |; u. T - }( [4 U7 Q2 _6 U* W y
- .toggle-input:checked ~ .toggle-label:after {
3 |# R. q, o" F2 H. b - content: "-";5 R1 ~9 l/ ~* j) z3 o; [
- }
复制代码 ) u+ w# X3 w/ B& i
' N7 o! }. {8 V8 L
6 A# i* f. I( t4 V4 L; e9 T: E" q. a: y9 ^; Q! [
/ ^( _6 R. y8 q& b
' q5 i0 }% b8 @8 D* {) n' o
' T8 f5 H: y" d6 r% m1 G6 `- r9 [; `" b
|