|
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!">
4 ?: _8 x" V% i3 ~, v3 I3 V8 q - Label for your tooltip
$ o- M2 Y' m5 X- N9 E - </span>
复制代码CSS代码: - .tooltip-toggle {
5 w! C# F7 B( G, C9 i8 h, S - cursor: pointer;- c3 N0 Y( D* c5 ~* N( P8 k8 T' F
- position: relative;
) q7 f( ^2 N4 g# ]7 m- n- V/ E6 T. i - }' k( G! r% g& M4 r
- .tooltip-toggle svg {
4 U4 G9 b0 y9 j - height: 18px;
3 y1 ]! l0 p* J( E - width: 18px;* z2 C$ h/ q- L& v2 b
- padding-right: 0.5rem;
- k- U$ m0 D3 r3 ^0 E2 s - }9 |9 X. d* _) P3 L8 O7 _% i7 |+ N
- .tooltip-toggle::before {
`4 S6 y4 h5 j: T, O - position: absolute;: X6 s. R4 K& f& Q8 K0 `* j Q
- top: -80px;
% J6 \: l# ~! {% t, Q2 g - left: -80px;) C- U& j1 k- C5 W7 e+ D/ I
- background-color: #2B222A;$ k% r- q o" @/ D
- border-radius: 5px;
7 e' |: C/ {" ~, i2 } - color: #fff;, n s' A: l' Y
- content: attr(data-tooltip);
6 g- X& N/ }7 L+ `4 E - padding: 1rem;9 l$ j) m; F5 U' ^
- text-transform: none;
6 {) Z# ^2 L/ i8 }7 y7 c2 I - -webkit-transition: all 0.5s ease;
8 U1 H5 Q6 v. z# \, U# ]9 Q - transition: all 0.5s ease;' B$ N) X" z# t% @, l# u
- width: 160px;5 Q A; _5 [9 G/ n
- }; y( ^) V0 `1 e
- .tooltip-toggle::after {/ P& s# b/ y3 ]
- position: absolute;
9 F) T6 M0 h4 l: V5 ~; W - top: -12px;$ l1 {: ~$ N/ w' F ~: X
- left: 9px;0 ~0 k* h" B y7 |% e' b
- border-left: 5px solid transparent;
/ \" e+ u$ F3 y - border-right: 5px solid transparent;
6 M' n. B3 v9 u M1 p - border-top: 5px solid #2B222A;
5 V3 ~' V! w$ Q - content: " ";1 q2 w9 }9 g3 f& R" e
- font-size: 0;
! J2 l0 y4 t: a6 q - line-height: 0;
9 v/ I6 I" h Z4 s6 i8 a" q# X - margin-left: -5px;7 k' T- ]7 d, Y% T
- width: 0;3 T. u# d8 ?" r% F# F
- }. ~4 v2 v" z% t: ^% x
- .tooltip-toggle::before, .tooltip-toggle::after {! n& _# R# Z* j- B. ? ?5 X1 M
- color: #efefef;
+ ^; n9 o9 L* [8 A @# p - font-family: monospace;' b( O. } K# I' f$ @. b! L+ O) S& ~9 z
- font-size: 16px;
5 N8 h$ y( C6 X2 K: F: ?. j( q" v - opacity: 0;
1 k- ]7 h K& d$ ] - pointer-events: none;" q- M5 k' E" J3 {3 q2 I) B
- text-align: center;
2 J# Q8 S/ O. p, n: e" h* h - }
% Z1 [; J% P! {/ [6 B1 h8 K - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {! ^6 Y( T/ P; A# y0 e' P% ?
- opacity: 1;
1 }5 g% n& V( ^8 M0 }8 N, ?& } - -webkit-transition: all 0.75s ease;: k; d9 @; e u+ Z
- transition: all 0.75s ease;( Q% q2 \6 q* q8 f- f. M2 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">
- z! K# e1 s, G% O. g& P - <ul class="nav-items">
: f0 n1 ~2 S- Q& w* {% I - <!-- Navigation -->
7 R, H& ~# j0 ~8 X) Z9 h j, K- w. v - <li class="nav-item"><a href="#">Home</a></li>
& \% w, |: r2 H - <li class="nav-item"><a href="#">About</a></li>
}6 W" A! t" q7 s6 P$ Y1 z# g - <li class="nav-item"><a href="#">Contact</a></li>9 _) o0 r4 S) N- Q' V& Y6 a, d2 ~; o
- <!-- Dropdown menu -->; G \/ S1 X0 g4 b: Z; |% c* S
- <li class="nav-item nav-item-dropdown">
/ d1 E; I3 q' ^* O% y% C - <a class="dropdown-trigger" href="#">Settings</a>
( s9 z, C- J' j p) F$ s# A; {! ^ - <ul class="dropdown-menu">
# t" f- u* d6 W* |# | - <li class="dropdown-menu-item"> Z! \% u9 D1 J
- <a href="#">Dropdown Item 1</a>
7 ]0 x! h o& p - </li>
% U8 d0 Z4 S* [+ ~- j) x1 K - <li class="dropdown-menu-item">. Z3 |! @9 E3 a$ N' Y) U4 M) @( i5 D% ~
- <a href="#">Dropdown Item 2</a>
& N6 U/ w; j. [3 b; D - </li>& Z) { m g8 N. b" }. ?
- <li class="dropdown-menu-item">% K2 w$ M2 v: X+ A, H
- <a href="#">Dropdown Item 3</a>
u1 t2 C3 F# {9 i - </li>5 x9 h9 c6 Z( E. U
- </ul>/ p' [4 K8 [8 F. S: n
- </li>
: ~) ^, J" j6 u: v; X - </ul>
3 x. ?# g$ x+ ]3 H5 p! X( g" i - </div>
复制代码对应的CSS代码如下: - .nav-container {
9 q/ i" Q9 U9 A7 ] - background-color: #fff;
7 @6 N! M9 G5 C Q - border-radius: 4px;
4 d& D# f+ p5 { - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);' n6 i V3 {: D/ M2 m0 c
- padding: 1em;7 Z, M+ c5 w3 d, A) y
- border: 1px solid #eee;
0 n( |: u, R) c! t9 ~# I: u - display: block;, ]6 H. H2 v u/ M
- max-width: 400px;
: I6 Z- }# {0 Y) Y+ k! `7 z5 ^ - margin: 0 auto;7 `" l# P2 Q. e+ X. @- U
- text-align: center;, z; @, e* m4 k& C+ F
- }
& q: Z9 N" n7 V) }2 v! Q& m) Y - ul,
8 U5 q, k$ T! W- y- ] - li {
9 P$ B4 g. |+ Q; w! e+ R - list-style: none;
& n7 O& \2 T, |! O! g& P - -webkit-padding-start: 0;
& q: {. H$ N3 S/ q M/ r - }8 M0 k6 K$ Q& s: m* [
- a {5 G- u! {' U X- l7 Q& M$ N) T4 H- b6 F
- text-decoration: none;
7 c; y; ^/ j4 ~ - color: #ED3E44;6 f1 |! g5 l1 v( j& K8 K
- }4 B$ N) T2 k2 ~ f6 N
- .nav-item {0 s9 ]" J: j6 b, L5 \3 E
- padding: 1em;
* ~* T8 Z4 T; a% z3 _+ ? - display: inline;
8 e7 x: x' i. ?2 h D - }7 z3 M7 r N* p" l! L2 M5 P
- .nav-item-dropdown {
$ r4 ]$ L4 q& C% M3 w0 N - position: relative;( Y. s- C1 h" e9 L$ h# h
- }
! a; f \) h, I- f6 J* a - .nav-item-dropdown:hover > .dropdown-menu {5 E) | W/ l, S4 ~
- display: block;
4 ?( T. ~ \! n% }! Z7 U2 [ - opacity: 1;( f; R0 D2 U+ g0 G
- }
+ J' {- p3 D* o8 a3 F - .dropdown-trigger {3 h$ U7 ?. M7 J2 G& b
- position: relative;
: k! t i2 N/ t' o4 A$ M - }$ u' _$ c* \3 i( s
- .dropdown-trigger:focus + .dropdown-menu {
6 A0 [- b! N0 x5 B, M- z& M4 F - display: block;! @' G" M" w7 p" f* z& ~0 c
- opacity: 1;
, D% r! B% U) e* u - }$ r W1 U* Y2 m" C4 d
- .dropdown-trigger::after {' ~# o. u# m$ t- A- N+ C0 I# n
- content: "›";
- f: Q1 i2 `# T! s/ y, h3 p$ a - position: absolute;
% L H! O0 M: j8 s3 H5 c" C - color: #ED3E44;% U0 E5 F! j9 e! I+ ^& d
- font-size: 24px;
I0 r; D5 D: J& ~# u& q; g3 l - font-weight: bold;/ O W/ Z9 M1 S9 u/ h! Q6 y
- -webkit-transform: rotate(90deg);
# H) @- _4 W5 y6 w* g - transform: rotate(90deg);1 m+ J6 B9 y9 |
- top: -5px;) F: ]$ J* t, j6 K/ B) R* B
- right: -15px;- F) D. R6 t( W. ^
- }
0 Z9 F% C. w, N- J8 O - .dropdown-menu {
/ f$ U1 y2 D) S' t- u) S U; z7 @) k - background-color: #ED3E44;
6 M( n. L$ T- t$ w/ o - display: inline-block;
. c7 Q" j4 i) U% l4 E - text-align: right;( ` B$ U7 o6 i: i. i' k
- position: absolute;9 C/ e) q7 Z/ c; @7 f9 b
- top: 2.5rem;
+ X7 Z+ N- U. {, \$ n1 Y - right: -10px;
5 C6 b7 C* U8 Y7 z$ ^$ I2 B- H& b - display: none;
' r- T5 C1 o! [( x4 Q+ d6 u - opacity: 0;6 [+ `" b, m1 p4 }$ b
- -webkit-transition: opacity 0.5s ease;
9 y: |& C6 Z8 r* |) e - transition: opacity 0.5s ease;2 K; t& {9 a2 v* D/ H, w+ X
- width: 160px;
+ H9 ~ R! y5 |8 R - }
# N$ a3 ^7 @4 X9 n - .dropdown-menu a {) B7 r( ?& \6 c+ y
- color: #fff;* o" l* [( X* B+ J
- }, o4 Q$ L: Q! b1 t* |# J
- .dropdown-menu-item {: F/ P) Y3 Z! H
- cursor: pointer;
& Y$ O# T* `+ n0 d - padding: 1em;; B2 o* a2 F& L; w
- text-align: center;) m" L2 x" j/ `- e4 {; u
- }
9 E C! v/ T( Z0 H" E% i2 e - .dropdown-menu-item:hover {! a8 q/ @( e) Q
- background-color: #eb272d;
8 A$ r9 x7 }+ s# ?1 Z n/ x# k - }
复制代码 - |9 `4 p$ a/ S& O
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
3 h& h% n1 }9 ]$ S, b - <!-- Checkbox toggle --> D5 o1 Q4 I6 q% M2 ]1 W
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
8 }$ R" V. |0 a# K6 \8 u- c2 i8 c, F - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>+ [: Y; W4 K% L2 K. D
- <!-- Content to toggle from www.mfbuluo.com-->
; ?3 n# F6 h0 x: a- \9 v& y X+ X" H - <div role="toggle" class="toggle-content">
/ J5 }( o2 L& k* @0 {5 T - BA-NA-NA-NA!
, ^0 S. X, W2 o, K) ~) ~$ b - </div>, R- w( e( y' r
- </div>
复制代码CSS代码内容如下: - .toggle {
, [& G2 Z' k0 ^3 W7 f - margin: 0 auto;
6 O7 i% W' J4 g5 K! Y! h+ w9 v$ W: q - max-width: 400px;/ ~! A$ N, q2 C3 C6 I
- }$ a, b; p8 W0 R& [' n3 a
- .toggle-label {$ ~% m' X- }* v. {
- font-size: 16px;0 p3 y% _$ r7 u3 w1 y
- background: #fff;" V8 e2 ^% {, \' j S) D
- padding: 1em;# O$ u7 Q' P$ A8 l O
- cursor: pointer;
) W. i8 ~# c0 g4 K3 @- d - display: block;3 ^7 a4 d1 Q8 j( u
- margin: 0 auto 1em;
. {& z" K# o v7 t( D - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);. J; f3 r8 D6 M. |- y* V
- border-radius: 4px;
4 b. N6 }* H; a4 b- ] - }( x" K4 C* Y! b9 S- }
- .toggle-label:after {
5 H* y) a7 j t - color: #ED3E44;
6 F% p4 a R( S6 [# p9 w - content: "+";$ p0 E. e7 `9 S1 a3 w! E; Q- l$ M
- float: right;
6 f7 G4 M' }; j# T! @1 U+ N) J7 C - font-weight: bold;2 v' c* r% m& v& j
- }
0 X2 g, w/ m/ X - .toggle-content {5 }4 s' l4 a) q( s5 T. |1 Y% K
- color: #B0B3C2;
2 u+ v6 N' Y6 C4 }; u3 n4 p5 t - font-family: monospace;
: \' l0 O) w, f, e7 v* t4 S - font-size: 16px;
. `* Q2 H" a. Y' P& P7 Q - margin-bottom: 1.5em;
9 j" [, f1 F L; Y, c! o ^/ f - padding: 1em;
4 F- b7 ?, h& [ y4 M3 @7 S - }6 [* M0 v) q( ]/ y5 }! _
- .toggle-input {
$ h/ R( e8 Y. V) b - display: none;
8 d' r! Q! a: f - }1 X& ?: U+ v' {
- .toggle-input:not(checked) ~ .toggle-content {) c' c2 |0 b* _& v
- display: none;" ?- q6 o2 P, A: J* E
- }
2 L" @& `. M" e; e7 t! E; ] - .toggle-input:checked ~ .toggle-content {) D- O# b- n* A T
- display: block;
7 d# F3 ]0 I" \ - }1 O* ~7 [& l4 S3 [& Y
- .toggle-input:checked ~ .toggle-label:after {
% b! |+ q" C$ q; ] - content: "-";
/ {8 r* x' C! M ` - }
复制代码 9 ?2 U0 c, `3 V( Y
% Y+ W% r+ a3 t% r c% E: \$ t2 C) Y2 \ U! ?: P9 u$ r% m' Y
; l8 D! d. t* t
& _, W; o" o- F+ B+ e4 g% w' t; _7 {8 I0 l
0 C+ I1 |) N' m& _
7 u) K3 |3 z& @ |