|
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!">
% D0 t" E' {# S) e- b @1 c - Label for your tooltip( r- u @& g/ N, ~
- </span>
复制代码CSS代码: - .tooltip-toggle {- [! o. y" z8 ]6 u9 i' p3 K/ A8 P
- cursor: pointer;
& s+ {3 S* p9 t$ a - position: relative;
& g9 E' A, U( v, a - }
: d2 o: ~- }8 S) w1 \ - .tooltip-toggle svg {$ H6 L- C/ `6 B/ ^* m0 E9 D" `
- height: 18px;- G2 t0 g( E$ v1 _" [4 b) X8 G4 M
- width: 18px;
" Y3 E) _( P0 }# T* R - padding-right: 0.5rem;
; E" ?- s& B' W, ?0 X! V - }& I' w0 v' M5 I0 C! {" R# Q! U! V
- .tooltip-toggle::before {
. v) Y3 e+ y: F( c& I+ Z' ?% k - position: absolute;0 `/ X& F- X5 J$ U6 Q
- top: -80px;
9 Z" ~7 N4 Q8 J - left: -80px;
8 E& B4 ^' I+ J0 i" ^ L; p; y! b - background-color: #2B222A;* w" i: F, ~: e/ ^* e9 X
- border-radius: 5px;5 `3 a1 }- q) I' x( Z
- color: #fff;. r) U% T# ~. Z( w
- content: attr(data-tooltip);+ b, n. E, A/ O& _( I, n
- padding: 1rem;2 q- f( M( E3 `" `2 ~
- text-transform: none;& D1 ~- _9 h! p8 Y7 g
- -webkit-transition: all 0.5s ease;* w- R6 T& ~" s) x& R$ R
- transition: all 0.5s ease;0 R5 I6 N. I& m5 U
- width: 160px;
2 i0 E; r* x) i0 `6 D. K, b; o - }& q7 u& T. t- i# o
- .tooltip-toggle::after {% N0 r, L( \- C
- position: absolute;! D. r |3 E* H7 t/ ^! x
- top: -12px;- Q2 b! t9 ~6 _* F! K
- left: 9px;
# ?) W9 X/ K8 R5 s - border-left: 5px solid transparent;
7 M4 z) l2 C' K- d1 K. W - border-right: 5px solid transparent;
* R" p& [1 c$ Y# f& T8 r7 B" y - border-top: 5px solid #2B222A;
5 a8 v! b" H! P& C& H% [ - content: " ";
9 Z7 w0 }* |" F# r9 o. K - font-size: 0;
" J- l8 K/ s3 e+ z# [ M - line-height: 0;
+ s8 l3 g G5 B+ E' @* Q1 v - margin-left: -5px;6 O# Y/ g* @1 i) I* l6 T- N1 i
- width: 0; T' ?. M1 l# k4 u+ B+ g+ g
- }
# z9 A1 }1 }/ l% o* |$ \. b - .tooltip-toggle::before, .tooltip-toggle::after {
* n% I- j" `% W- V7 X - color: #efefef;" u: s' N& r4 A3 s3 ?
- font-family: monospace;
6 R4 L/ q4 y k3 F3 Y6 U - font-size: 16px;
$ f N O1 i: x) b* R* a: B - opacity: 0;
) K/ A% F$ e/ s2 n8 S1 w - pointer-events: none;
8 K: j8 N& G) e% P& v5 k, A& D - text-align: center;! X& s$ [/ i' ]
- }
' Z! E* E/ Y5 z0 X - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
% a1 P+ W9 T: R* G. G - opacity: 1;
$ }- P& \: P' c( \( ]2 j' G - -webkit-transition: all 0.75s ease;
. h1 y3 ^* f+ h - transition: all 0.75s ease;3 {( X2 x1 S! r) H" D
- }
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">0 N+ |4 k! s8 A- I
- <ul class="nav-items">
* l0 ?4 J" }) s; u; | Y - <!-- Navigation -->0 ] {% U% d' \% ^
- <li class="nav-item"><a href="#">Home</a></li>& z4 j) [* O9 z* X ^
- <li class="nav-item"><a href="#">About</a></li>8 i* H9 o$ s* D2 X* j
- <li class="nav-item"><a href="#">Contact</a></li>9 A- v2 l* M o3 C7 b
- <!-- Dropdown menu -->
2 G/ H- s2 `9 r' R& Q& U6 k4 W7 |# n - <li class="nav-item nav-item-dropdown">
8 o$ }, |- s: @+ J% d# A - <a class="dropdown-trigger" href="#">Settings</a>
' L" C9 E% J/ j7 X" E0 } - <ul class="dropdown-menu">
- r# H3 j9 E7 \, F9 p - <li class="dropdown-menu-item">
+ t" ]! ?0 a2 E3 H, { - <a href="#">Dropdown Item 1</a>
2 ]9 w) |& J+ z8 c6 c" x. v* X - </li>, W6 j8 `# R) \* R9 Q0 z
- <li class="dropdown-menu-item">
1 {/ O! g) k& T% w - <a href="#">Dropdown Item 2</a>
- `# y: x/ t1 q% U- Y- H; d" h/ c - </li>
, b# O2 S7 V* Q1 }, I8 \& n: u - <li class="dropdown-menu-item">8 ?$ [1 {3 ^$ F( _* v$ Z, w2 D+ \
- <a href="#">Dropdown Item 3</a>8 ?& P# k4 w" {% A3 n
- </li>
5 W0 D; X: ]0 R/ @5 L - </ul>
0 f" F/ e& \* P* _/ g - </li>/ d; y, m2 k' u% ^
- </ul>3 a7 M# T0 x( b. \0 {& U( K
- </div>
复制代码对应的CSS代码如下: - .nav-container {, e- l6 x+ a6 _) [$ V
- background-color: #fff;
e, I' {! K+ |/ w2 o - border-radius: 4px;
- I2 ^" c3 c4 C. L - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);+ x8 M; ^; ?9 k, n0 q
- padding: 1em;
6 l0 t) q2 `5 J' D - border: 1px solid #eee;
. p g9 g, Y `3 \7 I' ~ - display: block;
0 P8 Z0 p9 Y4 ?* b - max-width: 400px;
( b$ h+ F4 _8 B. y( f - margin: 0 auto;
1 C2 ], s1 ]# r4 g U7 e - text-align: center;
* ?: `+ E# A7 R } - }
! I1 y: s" y0 i) c) N - ul,7 b8 h6 w: e+ s! T
- li {
$ {( d/ a+ H ~$ p5 x. [ - list-style: none;
8 s5 w' i( {( N - -webkit-padding-start: 0;
/ d0 F3 T# I& G2 S# B6 N" J( j - }
~6 A3 X4 h1 v1 `2 | - a {
# N- D7 O8 R. l! y$ H - text-decoration: none;
& N2 [9 P- o+ g( a - color: #ED3E44;' j) `; l+ E0 v' w j) x: g
- }
. K" p' l7 [- m - .nav-item {, ]3 P7 |8 A: G- r
- padding: 1em;
v( c& z: ^1 T5 ? - display: inline;
% d2 s/ n4 I5 r. Z9 t - }
' v$ ^: [8 D0 P, I - .nav-item-dropdown {
6 Y; [. ]( m- j! f* b! J3 i. `% f - position: relative;
% j8 {0 B) B. B" I: ]& V5 V - }, W% G) }4 I9 z- }* H p
- .nav-item-dropdown:hover > .dropdown-menu {0 G* m" s3 M, w! b/ Z, e
- display: block;
' S1 s5 H. t3 l, m: b9 q - opacity: 1;0 i! g s, h+ Y0 C2 B! t
- }
- _' |# b% t7 N) S9 c8 V8 V/ V - .dropdown-trigger {
6 o, e @8 `/ O - position: relative;4 |) ^; o' h: H: L; R0 y
- }
) H# k2 {$ n% U, P. `, h - .dropdown-trigger:focus + .dropdown-menu {% p% I% |( N) I3 ], x b& b
- display: block;) ^" j; I( H; T& F
- opacity: 1;
. f. I" w7 l$ P! ] q8 g) Y' s - }! Y5 I% f. ^1 ?/ q. R0 D$ N
- .dropdown-trigger::after {
: x7 f+ @$ C' k: O1 R |8 H* w - content: "›";# F! N& }" c$ }! G3 Z
- position: absolute;
5 t) V( h9 O, ^4 W' U: x - color: #ED3E44;
3 Z0 z) s) k: |" H' e - font-size: 24px;% M0 Q+ o* |, u) |$ D
- font-weight: bold;
0 Z" @. K8 q) @& C - -webkit-transform: rotate(90deg);
4 i* _) H) ^/ a- Q6 l0 N - transform: rotate(90deg);) F0 g0 }6 B0 G- D3 U
- top: -5px;
2 i* N U/ T* O9 C! }' o - right: -15px;% e. E2 R* Z+ k" U: q2 |; n
- }! `. G+ b! Y! W$ S% C, w
- .dropdown-menu {
1 N2 Z8 ~7 N7 z* b# H% V - background-color: #ED3E44;/ E5 ~; T, I0 r) _! n
- display: inline-block;4 ?% R# a+ T, @& E
- text-align: right;9 L6 d, ^& C# @5 n) N1 J
- position: absolute;
8 k# W% |- G U" l2 Z- C8 |1 o - top: 2.5rem;: p+ Q* h" S4 [0 K; d
- right: -10px;
6 n8 _$ |7 ~- L+ q. l/ P$ } - display: none;" k& Z$ _4 ]# ~% _+ S$ |
- opacity: 0;
* G1 _: O5 K+ g7 R) h - -webkit-transition: opacity 0.5s ease;
+ t* l/ g f6 n - transition: opacity 0.5s ease;$ Q, d( d# }5 F" W+ A
- width: 160px; U. {, m1 m, K: {% z7 \
- }8 @' ~% Q9 M& D* w6 `0 G- U/ l- I
- .dropdown-menu a {
* S0 ~, [% G* F+ N! @7 } - color: #fff;' {$ y: A, {+ i* M, X/ z
- } z5 g" ^5 h4 u4 q3 H, q
- .dropdown-menu-item {
! X& B1 s# o7 e l p6 k - cursor: pointer;$ ]2 s% t; w, W, v" H
- padding: 1em;
' Z p9 c" {( j/ o+ l, V. D" s - text-align: center;8 J/ |5 O$ {6 Q4 Z# b: j$ h* V+ D
- }
, e3 j- N. J5 |: z - .dropdown-menu-item:hover {
- y" l) ~% @6 A4 b$ O. K+ u* ^ - background-color: #eb272d;7 P7 W: v& w ~) c3 e8 f
- }
复制代码
R$ y2 ]: I' G' t. D$ o3 F% g可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
4 e, V; Q& b- M, c/ o - <!-- Checkbox toggle -->
( ^' t9 x, B( d1 _/ q q - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">* J# G3 h. Z0 q: a4 Y# w
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
5 F" E) n6 F8 g2 |9 } S - <!-- Content to toggle from www.mfbuluo.com-->' ?- E& i/ E5 b+ G
- <div role="toggle" class="toggle-content">
0 E- O0 F& p( o x - BA-NA-NA-NA!" @8 g& `" t3 N: h
- </div> |: y) f7 w1 f6 | A, [+ }
- </div>
复制代码CSS代码内容如下: - .toggle {8 q/ s! x# o, a1 Z0 x
- margin: 0 auto;+ e0 L, g) H2 @3 v+ n
- max-width: 400px;4 y5 t$ N9 H% l' ^, i: R9 t5 F @: `
- }
! e+ \, d% x) w - .toggle-label {
0 {2 h# f- @/ q X - font-size: 16px;$ D$ ?2 m5 O6 J$ n1 w0 `* v, J
- background: #fff;
2 @8 M. M. L; w2 L& J4 o; ^ - padding: 1em;+ v2 r3 T0 X9 H- Q7 J& ]; X
- cursor: pointer;3 n1 n$ E3 h0 q) J
- display: block;
6 E9 G% ^9 X! o8 _/ h$ G - margin: 0 auto 1em;, i4 j0 l7 [8 Q; h, o
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
# f. u; i4 o: r. k9 l! V - border-radius: 4px;. q6 v' t3 K2 [9 k D1 ^8 ~
- }& q1 H4 b) h5 d7 o
- .toggle-label:after {* Z' F0 x; P2 u8 Q( \0 O" h/ f& X
- color: #ED3E44;+ ~4 z8 T ~& b* v
- content: "+";# Y! s* w( ]$ Z4 o" R5 S% `
- float: right;
( j6 v/ c* [" V0 G$ G) ] - font-weight: bold;
9 H1 Z" V- r; d9 E* x! x - }9 t8 k' U- z( F$ H
- .toggle-content {
" C* Q) D: n" ?* E# n - color: #B0B3C2;
* W" y4 y! g2 _( R7 O" @1 G+ e - font-family: monospace;
7 Z, C: S; q. ^! u/ z; q! P6 f( I1 b - font-size: 16px;. P& r! P% i$ L' ~9 k
- margin-bottom: 1.5em;
K0 F0 U5 g& e/ n; Z - padding: 1em;) ?. {3 p# p# E' X9 ~
- }
) j* J. j' u! _2 M - .toggle-input {
8 C* x+ f+ ?8 K. _$ q - display: none;
4 }( |$ P: V4 o2 R7 y g+ Y - }" ~' |: [2 W1 O+ U; }: O7 |
- .toggle-input:not(checked) ~ .toggle-content {4 t$ I- x I% A2 S
- display: none;9 Q- n" b! m0 L D! b6 m
- }
9 N$ |6 Y( L' b+ J7 Q - .toggle-input:checked ~ .toggle-content {
; Z1 ^9 t! s; _9 X5 B - display: block;
$ T, k3 X' M0 U; Q3 Q - }( u9 H$ B3 G) r1 ~+ J) g! V# k* J
- .toggle-input:checked ~ .toggle-label:after {
1 X1 A, d5 b5 N. s4 X1 D - content: "-";! c8 L P- `, K# t3 i
- }
复制代码 # {$ U# L' `3 }2 Q. Y
- S8 M9 t9 `0 X" y
8 K5 z' [' O$ \
3 T$ _" L( E9 m$ Z7 T. a; T! A3 E3 Y" n" A2 Z0 h; _: {
3 {) d; ]; d/ k3 z; J
3 f3 z$ M. }; R
0 t+ v+ [" [$ O' r/ o# Z
|