|
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!">- Y4 v, j$ l0 @7 R
- Label for your tooltip% H# c( n6 d1 p5 [9 |; N
- </span>
复制代码CSS代码: - .tooltip-toggle {3 Q' }# @! n8 Q0 ~# o% S- M
- cursor: pointer;& l9 S/ _! ` S S ]! v
- position: relative;8 `# \" b: R( L) Z( n, Y6 B
- }5 f9 ]- j5 f7 W6 i2 I
- .tooltip-toggle svg {. E) W: F* K0 S6 a. U; x
- height: 18px;
! O, }. F1 F N* O - width: 18px;+ q( F H+ T3 E7 A: o
- padding-right: 0.5rem;4 R1 e" L0 T! _" e1 ]# H
- }
( ]3 m& f$ W x- Y4 H - .tooltip-toggle::before {
& j a& p5 N i( ^6 X" _3 N - position: absolute;
" i) a j7 ]8 d5 G; I9 _, H9 ~ - top: -80px;
% p3 Y5 S* v2 d - left: -80px;
" \$ k! n; ?0 u: M- S - background-color: #2B222A;
/ o) I( { n% B/ O5 _ {8 c - border-radius: 5px;4 y7 q+ [5 y) I
- color: #fff;) K: ?+ p5 T9 v2 _ L- V1 C
- content: attr(data-tooltip);
; t) y5 Z0 [5 \5 C" }1 i - padding: 1rem;
5 F; r! C; t% `* P/ ` - text-transform: none;7 U, Q, {; @. l+ x0 t4 g( P* {
- -webkit-transition: all 0.5s ease;
q) m% m* |) h, H5 Y+ H ? - transition: all 0.5s ease;/ Y9 O, X% b$ Z# {" Y
- width: 160px;( x4 j+ A+ @2 y" _5 [9 z
- }# I) Z! ?1 d3 i, ^* Z! d: C7 ]
- .tooltip-toggle::after {
, t, W3 z* s8 v9 f8 i% N2 B: ~ - position: absolute;
' i0 p: }* A) b# s& L; r! \ - top: -12px;
& i8 p5 Y$ w! d" a - left: 9px;
+ M$ h$ Z; s, n - border-left: 5px solid transparent;
! [$ d0 i, Z: Y9 n4 q) _$ Z - border-right: 5px solid transparent;
, S L% @: c- u9 Z$ \ - border-top: 5px solid #2B222A; u+ y. t- w Y; [" w- M. _7 h
- content: " ";
% v& _, x+ m+ O+ T - font-size: 0;4 \$ s- I( m6 L- u- u) n
- line-height: 0;
" ^7 N% |& |1 Z - margin-left: -5px;
) M8 \4 u7 Q. H: E - width: 0;( \ D; U3 S' {
- }
' c, e8 S) L+ F - .tooltip-toggle::before, .tooltip-toggle::after {
# h1 V7 s: F- p% ]; y - color: #efefef;* {8 e0 J% ^& X8 k! a. B
- font-family: monospace;" D) `) s6 N! x* `0 ?
- font-size: 16px;
' H [, M1 T2 q8 d4 e, z# S - opacity: 0;
0 z' C& m; V6 @& u) N2 s! U4 { - pointer-events: none;
* K& h. @5 Z7 {+ i - text-align: center;
* D& B* U: h6 |3 {5 b. J2 ~ - }! O$ v& R, i/ {+ {- T% F
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
+ s" D# e+ }0 p( v5 ~5 A8 X - opacity: 1;
6 C% Y( i# g+ z# { - -webkit-transition: all 0.75s ease;
' F, N* H- A$ Q; a! e/ r - transition: all 0.75s ease;
% p* i9 t* F$ R, U3 U6 N - }
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">+ m |2 m8 O+ j$ j
- <ul class="nav-items">
8 v, K5 I% G5 _9 T+ l - <!-- Navigation -->8 p# U: C/ e6 g+ k# x; K
- <li class="nav-item"><a href="#">Home</a></li>
/ _9 L# d% p+ N8 q5 | H - <li class="nav-item"><a href="#">About</a></li>7 }4 \" e. r* S' t
- <li class="nav-item"><a href="#">Contact</a></li> p3 L0 C+ U+ N8 w
- <!-- Dropdown menu --># M2 o" m" U5 S
- <li class="nav-item nav-item-dropdown">1 F$ X- o/ Q) C0 C
- <a class="dropdown-trigger" href="#">Settings</a>
3 X0 t# G0 S( ^* Q3 _; c, \7 s - <ul class="dropdown-menu">, c$ E5 y I- o3 m3 V' {
- <li class="dropdown-menu-item">
! H+ L+ y0 R( u% s - <a href="#">Dropdown Item 1</a>0 y$ H1 ]9 B# @* O4 O
- </li>) f3 L3 D' `% c
- <li class="dropdown-menu-item">) q2 |# F# u* M" `+ F/ [" w
- <a href="#">Dropdown Item 2</a>& x f; k# o9 y& b
- </li>/ Q' P6 _' l& i, `4 I# K: S" a
- <li class="dropdown-menu-item">& s- E4 L+ ?( T' O9 h6 ^% n
- <a href="#">Dropdown Item 3</a>
) T" c% v' b+ Q# ]) A - </li>
6 K' g! Z7 d, i3 I9 ]. {8 M - </ul>0 X" M- A. M+ f' P
- </li>
: l/ C* l: C* Y - </ul>
1 c7 R# V; U) K) U - </div>
复制代码对应的CSS代码如下: - .nav-container {% |& R2 E3 b+ q' Q' G) V. p
- background-color: #fff;
) h# H$ c2 `1 U% h& @; f - border-radius: 4px;
# v0 N. ^" ~ h8 _, l# k* H8 J7 ^ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
- M) n" Y, f/ z$ k/ }- F, R - padding: 1em;
& G2 P0 W8 t* ]- A - border: 1px solid #eee;
- w2 _* d, }" g$ ]- h7 E9 M: X% { - display: block;
9 H- W6 Z1 s2 p) L* E" Y' Y - max-width: 400px;
# }) x. x* s: j) X# B+ h$ j - margin: 0 auto;
+ z; W: d1 o: G- S" n7 f4 S- j4 Y$ ` - text-align: center;7 P% u' M) n& @; c; y
- }8 _3 m5 y) d! j# b ~! P
- ul,
5 W3 e2 T* I: P - li {
F, a" _! a! @9 p - list-style: none;
" j6 s- o. Q3 o4 D - -webkit-padding-start: 0;
$ x X7 O h9 |+ X J - }4 X6 O, w) I, @0 Z. G
- a {1 ?! M+ W: c1 W8 j
- text-decoration: none; \0 G1 k F! G2 Q
- color: #ED3E44;
% L C0 i6 O i8 ^$ ^ { - }! `' B2 Y# W2 R, p& A
- .nav-item {) ]7 j; S% t9 O$ _& m! ?1 X1 ^/ c3 i
- padding: 1em;3 F/ A H" v U0 J* m5 A+ Z/ A. S7 K
- display: inline;
4 V" I$ \( n- w4 `( b - }
$ J% b2 Z z' W6 z! q - .nav-item-dropdown {
?3 ]) A3 L9 Q% ~( ] - position: relative;7 H# @! Y8 c4 N8 |! B$ j
- }0 R* Z" C& w) v6 a' Y8 Z
- .nav-item-dropdown:hover > .dropdown-menu { `6 ]: ^- Z- v1 {: s+ C& a
- display: block;. \0 c5 R1 m0 l; m: L* {& t
- opacity: 1;
& H# i" p0 r' ^) C+ N - }# H" x* D4 `2 B2 o1 @" J
- .dropdown-trigger {
! [! y" b) l+ r: r1 Q) O - position: relative;
% E# m) B% l' X) C# i3 j - }
: i( ^' S" g# Z; v( K! H - .dropdown-trigger:focus + .dropdown-menu {
1 L) U3 \8 v) b: o. i - display: block;
! ?1 f/ {. n5 n+ v3 B C - opacity: 1;
0 [0 B6 ]$ Q" U$ T" @; ^ - }1 | ?7 M" H \, _0 D( u Q
- .dropdown-trigger::after {
4 M5 w' E* P. G) V; Y - content: "›";
1 [' I8 G7 M& V - position: absolute;
6 t: {0 [( N# ^+ ]" F, F - color: #ED3E44;
1 I- U3 t I2 ~# Q/ w: o. S9 q4 L - font-size: 24px;
" D3 P, V& q" M/ |1 p, G - font-weight: bold;
0 t! B" ~7 {# E7 v4 [1 W0 a& o - -webkit-transform: rotate(90deg);
' f# C4 {/ u1 j3 _ - transform: rotate(90deg);
( d# L, d: X" z/ v: P( {5 V# i - top: -5px;# C& n; p- ~* e! d! \* @
- right: -15px;" D% R. Y) z8 w# i0 Q/ ]9 k
- }2 I! ^6 {$ a7 f2 C
- .dropdown-menu {3 H, Q7 ?& L+ r K! H8 l9 L- q- T7 B9 U
- background-color: #ED3E44;
! K3 f: T* E1 J/ u$ Z' n" _5 L - display: inline-block;
% W) M7 v+ {( j! d5 s5 C5 u - text-align: right;% p. M# e1 Z# U. Z z6 @4 t D
- position: absolute;
?1 _, j* q1 w, q( E: ` i% U - top: 2.5rem;
8 O9 ^, @( z* l9 d, R! d - right: -10px;2 I+ H6 H: S8 O4 |
- display: none;1 b6 n5 V4 Z# N( u6 p+ q
- opacity: 0;
/ `2 _, V8 z' z) ^" B - -webkit-transition: opacity 0.5s ease;
7 ]: y0 ]+ Z" |' `9 M/ n' X - transition: opacity 0.5s ease;2 I1 O" E2 O, t0 U/ f9 w1 u W) h
- width: 160px;
1 f$ |4 u* O, y* @7 j c5 i - }
! o" [8 M/ J" S- ^6 ?/ z - .dropdown-menu a {9 B! C0 d4 \' F$ J
- color: #fff;
8 C! m$ E; @) ?/ K. l& h P/ B3 } - }
; ]; h) [7 s* E3 c+ } q - .dropdown-menu-item {
6 Q' j5 x V- L: K) ]) q - cursor: pointer;0 K; @' X7 f7 X1 w, u3 Y8 |
- padding: 1em;* O, _$ t# T1 V- m, o
- text-align: center;
" [) ^/ `! l; n - }3 }8 [! {4 E) R7 c. Y6 [
- .dropdown-menu-item:hover {
+ h! A8 H/ n8 |4 i - background-color: #eb272d;
% L0 @. y% t, N3 v! ?6 a - }
复制代码
* ~1 Q+ F# J3 h. g可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
2 J( |& I7 U" z# o" @1 A - <!-- Checkbox toggle -->- _* p4 u% {7 I
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">2 N- `* ~5 w5 b/ p
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
: j8 |3 h* t0 X - <!-- Content to toggle from www.mfbuluo.com-->
% W" z& U M0 u2 j4 i - <div role="toggle" class="toggle-content"> H: c7 ~/ } Z9 g$ Z, i% p+ i
- BA-NA-NA-NA! {9 P6 P9 A8 b' J
- </div>
- R X/ n, p6 ?2 {3 M! b - </div>
复制代码CSS代码内容如下: - .toggle {6 H- M d% t9 @! }
- margin: 0 auto;1 q) f% Z3 U' Z/ n3 |& e
- max-width: 400px;
. K+ C; I7 M0 @6 @. h( ]! M" G3 l - }1 T; `0 r. z$ P# _
- .toggle-label {% ~% P3 L& t) W0 c; j/ n ]
- font-size: 16px;: I1 W/ |& o- }( c
- background: #fff;
" C5 `& G% \5 R - padding: 1em;1 y. L0 Y- u! e5 o& q* l
- cursor: pointer;7 d' X6 S. j% c( n. F
- display: block;7 @$ r3 `% `, W- o! f
- margin: 0 auto 1em;' L7 f1 O$ A9 Z, \# o Q
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
0 Z1 p8 c7 \5 P9 x- B - border-radius: 4px;. U' ]( q" `0 _7 ~
- }1 n S9 N. H" E
- .toggle-label:after {+ Z& K3 v) n2 u
- color: #ED3E44;
6 _9 o' P, |0 f8 x( P+ e3 I( ? - content: "+";5 H/ N+ J# ]( o& c% c, E+ F s ]
- float: right;
8 B$ h7 `$ o: _9 Y* K& g" ]3 X' c6 A - font-weight: bold;
% h5 \. n) Z4 q+ j& K; { - }! Y1 p8 M8 G& u8 ]7 }) ~* a( u
- .toggle-content {( G( L, L9 ^6 f& F+ p
- color: #B0B3C2;
$ w6 |2 q; a: J- M! `* n, a - font-family: monospace;2 o3 l$ L; u5 h0 E6 Q" G
- font-size: 16px;
* w3 s& Y0 p! A4 K& r - margin-bottom: 1.5em;
& o* m4 w8 x0 X: ^5 p - padding: 1em;# A2 {6 x) U; X( U+ R2 L
- }6 z+ a! q, G2 w0 p$ \, i3 C! W
- .toggle-input {: u/ a5 {% P5 e. K* E) U7 i$ z
- display: none;; O: D- \& |2 s6 K
- }: p0 a; e+ L8 K, l
- .toggle-input:not(checked) ~ .toggle-content {& j i9 [$ _ W5 w# }1 B: w
- display: none;
0 o( P Z" n: z - }% i/ E/ G6 K% q
- .toggle-input:checked ~ .toggle-content {/ A! |7 f" p) \4 u5 B7 T7 T& X: K
- display: block;+ n T. x( }$ J; _3 J! s- J, L( u/ d
- }, f O! R }: e! z& E( k N1 W
- .toggle-input:checked ~ .toggle-label:after {
; r+ J- d( J9 X9 U! T N - content: "-";
, S5 R2 J! ?5 {/ H4 L; [ - }
复制代码 ! ?# b$ Q, P: L2 s3 j3 M
" I) z- [8 N% W l+ I# [
4 m1 P7 R5 Y" W' g' D" V# _! y1 B2 J6 E7 [! b1 ~* C/ B9 q# J
6 @* M& ^2 B" |, h
% c6 b+ j) S' X& l/ j: e. T( e1 [, T1 |3 c0 I5 q0 ?; l; P2 G
, j& ]7 w5 n2 z% w, H8 t
|