|
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!">
1 p" J+ s/ h0 L1 I" [. F4 B - Label for your tooltip
: F) c% h9 h& a' _5 g - </span>
复制代码CSS代码: - .tooltip-toggle {' x! C) S/ B. D# x5 v
- cursor: pointer;
( `7 {& K, F4 a& D& U/ ]$ r, K - position: relative;
; E+ Y1 u- P% s/ @$ l5 S7 @ - }
9 L( f: x7 {' R! L1 s2 F - .tooltip-toggle svg {
1 v* b1 n& F" B) B6 J0 e! c - height: 18px;$ y9 ]5 s) w; r
- width: 18px;
/ a0 |) W+ F* }8 ~ - padding-right: 0.5rem;5 s: P. N7 S3 x) a: _
- }
9 n! w6 g; I& n6 v& o X- V" v - .tooltip-toggle::before {
; U; d8 J) Z8 F: [7 H/ u6 R - position: absolute;3 C0 H, j/ ? W
- top: -80px;
* S* k+ F7 l9 |5 Y/ S1 r3 @8 | - left: -80px;
) T; L. C1 W# q4 M; R* c* z - background-color: #2B222A;
! ~4 h5 g2 O- }$ j4 N - border-radius: 5px;. m/ Q% A# f9 |) W3 R, k$ t Z
- color: #fff;! D- j( V4 d' w5 R' g1 ?* A7 E% {
- content: attr(data-tooltip);
* G$ T9 Y+ _- _; k5 \' ` - padding: 1rem;
. V7 @8 k0 \3 ]% a- [0 ]( X - text-transform: none;, V0 t: f4 }! Q7 W4 B2 I
- -webkit-transition: all 0.5s ease;
3 Y. p6 D' J: G: a: N - transition: all 0.5s ease;
5 D8 e7 x x% {% ~ - width: 160px;
, u. W. I/ {$ m9 X; f% T4 s; ? - }
% r: Q& T3 X2 B) L - .tooltip-toggle::after {
# S0 E9 q W$ w6 H% s0 A - position: absolute;
& o8 T( ]6 l- ^, H; t9 S. E1 @7 N - top: -12px; o; V* h5 ^& ^# P& K/ S9 i9 d! Z
- left: 9px;
, y. ^) p( \6 U' v - border-left: 5px solid transparent;
. _2 Q9 d7 }8 d1 B9 T3 M - border-right: 5px solid transparent;
( A0 L4 h' u. S7 m$ y, n& E' E - border-top: 5px solid #2B222A;
! |. u3 e, \% Q- M. j - content: " ";
# o; H, }% e% F0 e' J: { - font-size: 0;
- f5 Z4 o8 a% `# H6 |" X) X. { - line-height: 0;
+ F9 J6 p( w3 n! N - margin-left: -5px;
. {6 I. q! s5 `0 c# k - width: 0;4 t4 o1 ^6 B+ d* Y
- }. t4 M- D5 W9 \4 y4 r4 w% j2 L
- .tooltip-toggle::before, .tooltip-toggle::after {
. e, A8 T+ {2 H; G+ f - color: #efefef;$ @7 V; n F8 j; ]
- font-family: monospace;
+ h u r1 b* F/ g/ q) s- m! ]1 q7 b - font-size: 16px;/ P2 h. s: L' k8 v) } R }- O4 e% f
- opacity: 0;: V; r* ?9 g9 y$ N
- pointer-events: none;6 _, p6 Y" q5 I p6 @* O
- text-align: center;- x2 [) R: l" A3 S- \
- }0 W$ t# e; p, C, e
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {5 p6 {3 S8 W \$ M" B9 W% B- w6 d
- opacity: 1;" M' s- A6 h$ N
- -webkit-transition: all 0.75s ease;3 _( N$ G! O$ A! a' M1 ~* A; x
- transition: all 0.75s ease;& |. {$ r2 W0 Q4 e9 o
- }
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">5 x/ _' u: a9 `. v$ I
- <ul class="nav-items">
! t) ~7 P6 U- F' ~# ^& l - <!-- Navigation -->
4 G, ^) P7 ^3 _$ V- b; j+ X& d - <li class="nav-item"><a href="#">Home</a></li>
1 y% n6 n1 M5 d - <li class="nav-item"><a href="#">About</a></li>
( v+ X0 n3 n* D# ^; v/ g - <li class="nav-item"><a href="#">Contact</a></li>
6 S7 E$ q) I! @* X - <!-- Dropdown menu -->7 I6 G* X# {$ ~" p* w
- <li class="nav-item nav-item-dropdown">
6 }* ~6 c% [/ n( H7 T5 j - <a class="dropdown-trigger" href="#">Settings</a> @0 A, x, H9 y0 z
- <ul class="dropdown-menu">) @8 X$ A5 r2 w9 X, f3 r$ ]- G2 o
- <li class="dropdown-menu-item">7 \; J# z2 A3 y: a9 s A! m3 s
- <a href="#">Dropdown Item 1</a>% g: U& \+ \# d1 J: v+ @
- </li>
3 J& I( ?1 D" m: g! g8 J8 u& H - <li class="dropdown-menu-item">
" a2 b6 P9 B; u; d, T7 V" V& Y& Y# l - <a href="#">Dropdown Item 2</a>$ e9 F, `' l! H) Q% L9 Z# N
- </li>4 \! w$ m' e, D2 H. V
- <li class="dropdown-menu-item">. x* R% E" X5 ]# m4 l+ p. T, @
- <a href="#">Dropdown Item 3</a>
# Q. x2 G5 Z- ?9 X0 ? - </li>
5 t/ l% w- p1 }. i, A - </ul>7 ]; w- G' Y( W6 c, `1 x
- </li>
! ^2 ^0 {; R( F4 x( B4 P - </ul>0 u9 E' r" O& X2 P& d, E! @
- </div>
复制代码对应的CSS代码如下: - .nav-container {
7 r' b+ d9 o" y4 O9 M - background-color: #fff;
) ^2 f2 u6 K6 E$ q, F - border-radius: 4px;
- d: ~3 G/ x! F. p; R3 s - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);( q9 q8 f0 ?0 h8 a0 D2 S
- padding: 1em;9 \( p' j! w/ D1 t4 P( G
- border: 1px solid #eee;! V' X, y: W3 ? P7 _
- display: block;
6 b+ Y9 _! E2 J+ \, |4 r- j - max-width: 400px;" }' @& }' g9 `8 L# o% \# x
- margin: 0 auto;4 P+ y' Z( I6 D
- text-align: center;9 W9 N( g% W% V/ q' E
- }, k& j" |9 U" G& j
- ul,# L4 J3 D7 U! F
- li {' @! X; k$ B/ \& M7 A
- list-style: none;1 x# t# [# w0 x* X& ]% G
- -webkit-padding-start: 0;
4 s! i: K* Z/ H L/ U" ?4 t$ B - }1 L( D& w5 C; t, l& X- l- t
- a {
0 l" G, A, M. @3 d+ \! Q" h* c - text-decoration: none;% t. A5 Q( e4 N) y* Z8 q6 t) S
- color: #ED3E44;9 x8 o* M; X: M0 v4 j1 @1 U% o
- }
" b* l: { I3 A4 k+ ]' G - .nav-item {
& k: m, M5 ^4 K+ ~& E- c9 A - padding: 1em;
2 n4 \8 l- v. U - display: inline;
; h( V, y' D* a6 L) y: v9 f! n. B - }
/ `) X* L/ L# f4 ]- N7 P. y - .nav-item-dropdown {
n- k+ w; f; m" Y: R2 k - position: relative;
9 F% p3 R; r0 z6 C+ ~; I! S6 r - }8 O: N1 C' w, _" o
- .nav-item-dropdown:hover > .dropdown-menu {$ M" S5 B( G, U. j# b
- display: block;
$ }/ n( i' h0 I; I* c - opacity: 1;! F" @, p) }0 T) S0 M/ c
- }
' Q6 i& r' P4 I: [7 z - .dropdown-trigger {* k% f! S v" \4 f+ F
- position: relative;3 C3 S* |9 y9 F) R
- }
3 e7 S3 v' q. ^7 @" ?6 ?/ e - .dropdown-trigger:focus + .dropdown-menu {6 U7 B; h* D- q$ H) o) b: E
- display: block;. X: d9 I/ F6 p& I9 @( w# N
- opacity: 1;
9 S& \ |6 C% h' c7 k \ - }' U$ u0 n. v/ M. w! r- c
- .dropdown-trigger::after {$ r2 ]6 z3 r1 Q
- content: "›";
* j9 d1 u! Y U, ? - position: absolute;
* J* W" P5 |8 X7 a3 `4 V* F) f - color: #ED3E44;& k4 E9 {$ C/ U& P4 @' g) M
- font-size: 24px;3 I$ { r3 S9 d5 T1 i) `1 W/ ]
- font-weight: bold;0 O, n* N- ~0 z |, d$ y% a$ T. J
- -webkit-transform: rotate(90deg);% z# w3 C' B2 ]7 y: \; W
- transform: rotate(90deg);
& ]4 }! [( w9 x: s" S3 C' Y - top: -5px;
* W/ O8 V, L6 \3 H% p - right: -15px;
" m: k, w! P0 t8 Q* c1 { - }
. n) M( A* x( u - .dropdown-menu {
2 i8 }) x" Z- a - background-color: #ED3E44;
' q- \& \# P0 Q - display: inline-block;2 y/ X2 q* V! K
- text-align: right;
" M8 K: R6 m" U: b" ?. A - position: absolute;
' n- j X6 S1 \7 [, r6 J' y - top: 2.5rem;7 U) N& l1 X# Q% |8 b
- right: -10px;
4 s S* S. `' H/ ?5 V+ k - display: none;
L$ S6 W6 d& s: E& M6 C# h; f, j - opacity: 0;
1 J6 L1 d! ]+ c$ C( J j - -webkit-transition: opacity 0.5s ease;" o9 E3 M- a. I* M+ b' J, T7 F2 h
- transition: opacity 0.5s ease;; n9 c. f4 O/ X# y4 y* L
- width: 160px;6 f( A/ ]5 Y: m
- }: K, d' _( d7 \ a+ ], \: ~5 V& d
- .dropdown-menu a {0 Z* H: B" @. L8 x7 D* G+ ?' k
- color: #fff;; B7 i3 ]# H, k
- }9 [* v0 U% q a9 a
- .dropdown-menu-item {& V( Z" g4 M; ]7 v) t) O
- cursor: pointer;. R1 }' Y5 z: Y( {, u2 V
- padding: 1em;
. Y1 q( T# \" T, V6 l: \6 t2 x - text-align: center;
7 f% ^: P# W2 n$ S$ \$ S. Q; v - }
& p0 ~7 |; [2 U: j) S - .dropdown-menu-item:hover {$ q: Q/ a; \7 ?; U+ Q' L
- background-color: #eb272d; H8 [* v) J7 y8 }5 _+ l8 \
- }
复制代码 2 T& ]+ p' x5 n. m6 i
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
5 w, X5 B& o8 r4 u* ~ - <!-- Checkbox toggle -->8 `& b( \1 k+ ?# o6 }4 O
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
- ^+ V1 j" u/ q* Q6 g% C - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
+ A$ m% u- S0 u6 _ - <!-- Content to toggle from www.mfbuluo.com--># K7 E4 P4 M/ y# i) U$ Q% _% m0 S
- <div role="toggle" class="toggle-content"> x! i6 ^4 e) W$ x; a5 r& |
- BA-NA-NA-NA!
2 G$ }7 z/ I. K; _ b5 z - </div>
$ A" X8 [" M ^" p" \8 j - </div>
复制代码CSS代码内容如下: - .toggle {, N. h: `. d5 V7 m8 z+ |
- margin: 0 auto;& j4 t1 H2 a2 _8 ^& T A
- max-width: 400px;
9 E7 a! X, j' o* ~ - }
+ J* C7 d7 E+ F( b9 C - .toggle-label {
. L# V( E4 e0 u) ^4 b" o ^( j4 @ - font-size: 16px;0 _9 u& S: W; u7 M1 t' F5 F
- background: #fff;
- \" F: K J. V2 w3 m - padding: 1em;
& f% ~5 Q! A) h9 t# j* c - cursor: pointer;; w( O1 Y* o5 ^' s1 K
- display: block;* J3 R0 R( l/ G7 x
- margin: 0 auto 1em;
, k- G# s7 r" U5 W" b* g - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);2 O" m, V- S$ ~: Y
- border-radius: 4px;8 }7 c: s, g; M
- }
/ M0 i7 A, H) s/ x( w - .toggle-label:after {) R2 F- z4 K o2 l( n/ U6 W! H+ O1 h
- color: #ED3E44;
5 h' J# d! q$ h - content: "+";
$ W0 s& [3 g2 k8 q$ w+ J$ s0 o - float: right;
" B' O4 B: R; F8 q1 H% C' Z6 B - font-weight: bold;
6 ~5 K$ A! ~' N, S0 K2 `( b - }
3 v/ s5 H' Z( {0 k - .toggle-content {9 F1 l) q8 s! x4 R
- color: #B0B3C2;
3 c! ]5 c! V- d* y/ b" O0 } - font-family: monospace; o/ E5 J8 t( _# A
- font-size: 16px;
/ q) V2 A9 B$ L7 d t' `2 W - margin-bottom: 1.5em;
& z; n5 _& ^) I3 Q - padding: 1em;$ E5 I/ \0 X# Y' ^9 e, m
- }8 M2 D0 ^/ ]6 @. R# P- H. j; }
- .toggle-input {
& E7 k) k- T4 Q+ V7 @7 j) e: G - display: none;
& n, `: u) v. q! b! X0 Z: x/ u M - }( @# ^* V3 H _3 M( r
- .toggle-input:not(checked) ~ .toggle-content {
0 q! D$ Y: I5 T% ]/ |" V5 A* E - display: none;
# s' ^! N3 s F: V% ~ - }
' x ?/ |% D& J; o7 F - .toggle-input:checked ~ .toggle-content {
% ] D9 Y& t$ P8 I+ Y8 v - display: block;
7 ~# U8 m) M* J/ t* |! u. Y - }% I( C& e7 p! h% b& n [
- .toggle-input:checked ~ .toggle-label:after {
; {5 j+ r# h- {( v - content: "-";- _9 q. O" c, w$ T+ \& `
- }
复制代码 * Q5 m" [2 j$ B9 J) Y! P
5 k2 D( E. Q' Y5 h
! R4 x1 I5 d# L, V+ Y
1 I4 C7 k# R6 i5 U& W% W8 l3 ?
( A/ t( p- b+ K) F7 q
- w% M+ ^) k& q
4 m5 z D6 U8 {, C
2 n% @/ d/ U0 q* c9 o |