|
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!">
( T: y4 ^* x W# b" c - Label for your tooltip4 J9 d+ Y4 O# N, g$ T# N4 }
- </span>
复制代码CSS代码: - .tooltip-toggle {1 @7 Y3 I5 D& f, M' P* o4 v
- cursor: pointer;
5 t& a. j" ^) o/ O - position: relative;( U; Y5 g. n0 ^8 b- M8 Y: A0 {# f( U
- }
7 r7 o4 o/ m8 D9 C/ |3 o" C4 n( C7 v - .tooltip-toggle svg {
" @- | f7 X" p$ y1 s - height: 18px;8 \: Y2 S F! ?: H* j& E7 v
- width: 18px;
( ~# s: O' A; j0 n! r6 f' m - padding-right: 0.5rem;
+ |$ |! f$ i! w& F$ t% t3 N- _2 s: J- n - }* w2 e! V# J* t. S! C% ` Z1 i
- .tooltip-toggle::before {
2 ?. d1 I6 u; Z$ q/ P2 V - position: absolute;1 u- z! @- N1 ^* F. L( a( W: F
- top: -80px;5 ?, h, J" K! z! O; Z& C: H
- left: -80px;
# c: X+ y' r9 t% D" A4 Y - background-color: #2B222A;& `- L- A5 C# \* m
- border-radius: 5px;5 U* X$ F! l3 g* p# w3 d. S
- color: #fff;
- V. I( b; f- D2 D. E Z Y - content: attr(data-tooltip);0 a" m2 y5 X4 _& \
- padding: 1rem;
, b0 L- Z. _& Z - text-transform: none;
2 I; ]( F9 A5 g - -webkit-transition: all 0.5s ease;
3 `/ m6 _. L; I - transition: all 0.5s ease;, m/ Z: J1 [) R5 p5 t: \
- width: 160px;
e' ~* r+ r. p& T- t1 ? - }# N8 O9 z( W$ D5 Z/ i
- .tooltip-toggle::after {' y: O# b6 g: O" a( m9 b
- position: absolute;
/ P; D# q) V, s* j7 U - top: -12px;; h6 ~0 W8 K$ a1 V7 T" x
- left: 9px;/ N$ u1 ]: w# f! T2 p7 |
- border-left: 5px solid transparent;
5 ~- X7 E0 t) S2 k: C" y* f' d* \ - border-right: 5px solid transparent;9 S* p i9 c. a4 `
- border-top: 5px solid #2B222A;8 x9 O0 I* `0 T# {9 Y! ~( L
- content: " ";
: z2 h" n% @2 E. t Y7 c3 j - font-size: 0;2 r/ \4 s3 b1 K& @$ Y2 O
- line-height: 0;$ {9 E- J6 _. K8 n# p
- margin-left: -5px;
7 I3 z- W; P( N - width: 0;
8 J+ ]9 u0 U& a' k2 f - }
, Q* o$ c, Q0 W3 l0 M& P3 a- F - .tooltip-toggle::before, .tooltip-toggle::after {1 t" J8 Q2 H6 ?% r8 T$ ]! p
- color: #efefef;
u2 n# F& y( r9 V - font-family: monospace;
& M8 K$ ~. @4 ?6 o( M% W - font-size: 16px;
+ \% s# v# O3 z; A8 y' `; z7 K+ S - opacity: 0;' Y0 n i O7 ~: u. t0 ?1 c
- pointer-events: none;6 p( N( k8 Y& B! e, P0 S
- text-align: center;
1 J2 Q1 O& ^% E& x. h' |4 r - }
* X" u) j+ E" e2 d5 f% p - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {! `1 d$ s/ e) X$ y
- opacity: 1;
) t ^! Z" s) t7 M - -webkit-transition: all 0.75s ease;( P3 z5 D6 q. [ K
- transition: all 0.75s ease;: Y" {5 i) Y9 E7 t8 A- w
- }
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">
( ~- U) t; W% {0 F; |* }6 @* }4 B - <ul class="nav-items">
# q g5 o3 C4 f4 h0 f - <!-- Navigation -->* H7 h2 C! K" l! g$ I& |) ^
- <li class="nav-item"><a href="#">Home</a></li>! U3 s9 f# m2 Y" O
- <li class="nav-item"><a href="#">About</a></li>- u7 ~5 W2 }# {& m8 J2 S
- <li class="nav-item"><a href="#">Contact</a></li>2 j# r. }% b; `* K N1 Y
- <!-- Dropdown menu -->) @% M& e4 j/ Z. v# I
- <li class="nav-item nav-item-dropdown">( g \" b1 d0 f3 N0 o
- <a class="dropdown-trigger" href="#">Settings</a>) s6 ~5 V% l! L" V/ Y
- <ul class="dropdown-menu">' t' e l1 \* ^$ g1 Q4 C5 T
- <li class="dropdown-menu-item">+ s7 g* Q4 T5 U: t6 G- ?; f
- <a href="#">Dropdown Item 1</a>) ]2 o5 S$ e- `! m
- </li>
: i* _; K! _: k3 |" q$ V& M& {+ a - <li class="dropdown-menu-item">8 E) D" ]! k% b6 R: @
- <a href="#">Dropdown Item 2</a>
9 |/ @' U: I R. @5 M - </li>
, x- ?7 }$ ~; j$ U* _1 \9 g - <li class="dropdown-menu-item">
' n# g" ^$ S" M4 R3 L - <a href="#">Dropdown Item 3</a>
0 r7 G2 q5 x8 x" H - </li>
+ A; h/ [: q7 S* S3 K x - </ul>, [' o; D4 l% j# z
- </li>& u. {% K) O' {5 g; ?3 k% u
- </ul>
. f9 H% [& Y" W: B2 @! t% q' L7 [ - </div>
复制代码对应的CSS代码如下: - .nav-container {' d/ X4 W# I9 e" A/ E2 ?
- background-color: #fff;) l) c4 d+ A4 X7 ^( |' D
- border-radius: 4px;
7 {& A( } Z9 A* p( n/ I' h" g/ I - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);8 ?* v4 G3 _# x9 j: R
- padding: 1em;( X4 J5 [+ `& p+ a5 P
- border: 1px solid #eee;
; k' ^) \! O5 e) J6 P/ B - display: block;
! [3 @7 I: G7 j0 b* a% N/ k - max-width: 400px;
4 B7 a& ~" E: s% C - margin: 0 auto;& M3 d7 N8 b5 U; p' D4 C" e* K
- text-align: center;
2 W6 X) x* a3 V# A! l+ V; ]& P - }$ @+ r/ [# V9 C- E* I* h' X
- ul,
. ~5 ]9 U! {: ~; E, D- u - li {
+ \5 v' y6 H6 P* [9 Z' X - list-style: none;5 h% j- C# |) U ]
- -webkit-padding-start: 0;2 g v2 { r) K9 A- X; a) _/ ^* G
- }$ y5 b) H; s% j7 u
- a {
' b3 z) c4 p4 Z& m7 i' n - text-decoration: none;; K) _- H1 c! t/ y) N
- color: #ED3E44;
; A2 G; j3 E/ K: u - }
; s6 D& | Z- X1 i- b - .nav-item {
9 v6 C: L/ X. H' O6 G+ Z4 A - padding: 1em;
- ] q6 q$ U4 h - display: inline;
. a( l# F7 C9 P9 B - }% s0 A1 i/ w8 B' c
- .nav-item-dropdown {
1 K8 n3 u" F, s5 u - position: relative;! i" Y, D: f2 R3 P* x
- }3 U$ D2 t- s5 a& V
- .nav-item-dropdown:hover > .dropdown-menu {6 W: v6 D, t+ ] S( B: m+ u
- display: block;
$ t' s* R' y9 G9 i& J) P, M G3 I - opacity: 1;
0 f6 |& o9 h& H2 b, r$ [ - }
; B+ w% A3 J: x - .dropdown-trigger {/ f, D/ p/ y& X$ k3 S4 f* g
- position: relative;
5 y; n( N/ F1 e9 {: k3 E a - }$ B! R& p: H7 u4 {0 v
- .dropdown-trigger:focus + .dropdown-menu {
& v9 s2 P. K& M! b; P" B - display: block;$ Y! f& N7 }5 L u6 r8 e
- opacity: 1;
! J4 n: v- I( Y" {3 T - }4 A5 v9 n& H7 M3 w' W3 v
- .dropdown-trigger::after {
8 X% \: k: p4 d* Y& n* ~4 Z - content: "›";
- N& ^% ?* m+ l8 Q# a - position: absolute;
! {$ x2 p7 H/ X1 P8 v& N7 ~8 o. P - color: #ED3E44;+ j4 Q7 v- t1 O, n
- font-size: 24px;
1 D% b- L0 H7 }7 M- R- h1 t+ C - font-weight: bold;
) {+ V# g9 N" t- \. ?7 z7 |1 G R - -webkit-transform: rotate(90deg);
7 V* o, D5 J$ }% \! i0 l9 H. I; B - transform: rotate(90deg);
* H ?* n+ ^: M" b' L+ Y0 A - top: -5px;
; o: X4 d) h+ O- S2 M - right: -15px;
) g2 D' R0 N; B; V - }3 U; i% t0 D7 j) Q" Y9 Y+ \0 u0 o0 B
- .dropdown-menu {/ q0 j5 o; |" r! C/ G5 Y
- background-color: #ED3E44;2 Q/ ]. [0 z& h% O* u
- display: inline-block;8 A! K6 N+ \5 v( C
- text-align: right;
4 L6 r6 x# q7 }$ E. v! G3 A - position: absolute;% H H, s( U9 ~) M/ o
- top: 2.5rem;
* c$ a! D( W W2 ^ - right: -10px;3 e5 L# i6 Y0 q2 {' n
- display: none;% |8 R- }9 r5 T. p% o
- opacity: 0;& ~/ o! Z6 z/ |0 ?* q4 [
- -webkit-transition: opacity 0.5s ease;
1 ?4 r0 a; m+ ~7 \, J6 P$ y - transition: opacity 0.5s ease;
8 ?0 M* T# @: }4 y3 Q3 N - width: 160px;+ g3 a6 S+ o1 d# Y
- }
* L! c3 Z0 R1 M - .dropdown-menu a {1 n& @$ `; c$ S# | E
- color: #fff;6 m4 }' l1 x4 E0 j3 W9 q
- }0 U6 f9 x' ]( Y! J; @$ r/ k
- .dropdown-menu-item {% Y) t2 Y p q! i$ k, j9 C
- cursor: pointer;4 M6 q, L/ E) q! @% I% a- i) Z
- padding: 1em;7 d% X/ N; V2 i0 A0 F: K
- text-align: center;
( z, M7 F) |: W* R$ K" k1 L* ?: ~ y - }( p; P9 z% B3 M# ?
- .dropdown-menu-item:hover {2 t# W- E5 h! z- K
- background-color: #eb272d;3 I( [4 `2 u, H/ n: Y
- }
复制代码
2 o# X- N; @1 M# ]/ t' v可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
( B5 T% B6 A1 y; Y3 o - <!-- Checkbox toggle -->
$ n6 E" O3 F+ G5 Q+ p, F - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
# ~' Y* ~" ~7 G0 O' [ - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
2 k' I8 e' r5 e. u - <!-- Content to toggle from www.mfbuluo.com--># D* p8 i7 h7 {
- <div role="toggle" class="toggle-content">
% H5 X. X& K* _0 \- N$ { - BA-NA-NA-NA!
$ Y% i6 S8 ?0 Z4 p8 z - </div>% o- @+ \6 [+ b$ O8 R0 w
- </div>
复制代码CSS代码内容如下: - .toggle {
* D9 R# q& r& Z/ M; } - margin: 0 auto;
5 [8 r5 P4 E9 h, _9 T - max-width: 400px;/ _9 B6 R- h2 u, P" R8 V& ~
- }
0 d) G8 y5 H9 u6 C) w - .toggle-label {
6 c* P& Y/ ], B6 U: I) @) R - font-size: 16px;; {' [; C$ F" N4 O
- background: #fff;
# t# ?: C- [) ^' N+ p - padding: 1em;
. c3 s+ h% |, b# e9 V6 j V% [ - cursor: pointer;4 d$ g9 u( I* x( Q' m& ~
- display: block;: A8 \$ W) ~3 |, y4 ?7 W+ x
- margin: 0 auto 1em;
3 S b) I$ V: d% E - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);1 Q) O. ?; X/ N" g
- border-radius: 4px;. \+ C" A: q4 i4 f
- }
1 P8 g- u2 B# {" B) [ - .toggle-label:after {
4 ~4 N; S* P8 @& m' \/ p" z - color: #ED3E44;
4 K- }* [' i$ T q/ O - content: "+";
( |; C- O3 i# w' o- w" p" t - float: right;) C+ m& E# L1 J0 C. A8 C6 ?
- font-weight: bold;* q% b' k9 Z7 N) Y& n
- }
1 r) \* \, C1 D( k% S - .toggle-content {
) A, j) w" {/ |) z& b1 { - color: #B0B3C2;4 f+ A! T- Z! k9 C
- font-family: monospace;
" Z, `9 y3 {1 u8 K9 E$ }, y1 C - font-size: 16px;
' J( ~, [9 ?7 ` - margin-bottom: 1.5em;! V+ h# q7 K% @, K+ K0 l
- padding: 1em;# c3 h; ~' X( D; Z
- }
. ]; G- k. g$ N. k0 t - .toggle-input {" A) z7 r+ m2 r$ A$ q
- display: none; E+ {- l: D" H" O7 f9 C. }
- }
* S5 P' E1 e3 }) G" w" e7 p X - .toggle-input:not(checked) ~ .toggle-content {
5 O5 h8 Q# b1 d" D - display: none;
1 z H, W+ K, Q. K! ` - }: U# L9 [; v4 s' ?% h# U0 a+ F
- .toggle-input:checked ~ .toggle-content {
! G: x; P# e3 | h5 v - display: block;
M9 C, @8 K. B. m; v* J- q - }# I) ~0 e' `, S+ e
- .toggle-input:checked ~ .toggle-label:after {
6 ?( v) L: \2 \% H: ~ - content: "-";& g6 n) K( [4 \: M( m0 s/ p
- }
复制代码
* S: H1 t, f0 {$ _5 ^' \; m
( d8 ?2 `. ]" \) i
- F. q; S) _7 [% b5 N$ g
5 B+ i) V; y3 u0 E+ e# m$ n. g5 R% m* n/ E
+ ~% Y2 l" W- N$ s- H
" `7 k7 W6 m3 p$ t
% O( k& u3 p- W |