|
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!">/ S4 Y. H. l" }. i6 D! P* ~
- Label for your tooltip
: b( K7 \$ ^+ S$ s" p7 ? - </span>
复制代码CSS代码: - .tooltip-toggle {
7 s, _0 A* F9 q! H5 j - cursor: pointer;
9 r0 F) _! {( b# ~3 ` - position: relative;
4 z& x5 ]- I/ P6 J) ]4 {$ J1 D* d - }
4 ?7 v( p* w( e - .tooltip-toggle svg {# d( F$ p) P9 h6 ^
- height: 18px;
( \+ {3 h3 y* R - width: 18px;3 P/ H# m7 y8 v( m
- padding-right: 0.5rem;
% A' ?0 e: x+ w1 P; X: t% v \/ r - }
' o7 O' z; X% {# G - .tooltip-toggle::before {6 ~! r, L* g- J6 M4 V7 q
- position: absolute;
7 ?/ Q. }. K' r8 d4 P3 i; o; ? - top: -80px;& c; B9 a5 r% o: I' J: A5 m' s
- left: -80px;
' i, X2 s, v: ?9 I/ R- S - background-color: #2B222A;/ q1 T* W# z# Q9 g9 I( N" X
- border-radius: 5px;
1 d. P( L/ k9 F- r4 ^# @8 M% t3 J - color: #fff;
; j+ x- `/ @7 ` - content: attr(data-tooltip);
8 q' w( U% ~% M* x - padding: 1rem;% o% i4 L; r3 a. ^; p
- text-transform: none;+ c( L; ?. l2 r+ z- N) p9 Y
- -webkit-transition: all 0.5s ease;
_$ q0 O7 Q9 `; K9 G( V1 M! m - transition: all 0.5s ease;4 b7 ], ]! p4 V' N' r
- width: 160px;
9 X* U9 V9 n' i" | Y - }
) X. I3 I* a6 [5 ? `9 F( C - .tooltip-toggle::after {
" Q8 J2 W6 Q2 m, d' ~9 M - position: absolute;% I. r. _7 R7 }, u1 r
- top: -12px;: n3 v! i4 c' }; s
- left: 9px;9 B% m4 p/ U, f. l9 U
- border-left: 5px solid transparent;
' }1 l8 E" y7 Q9 ^- t - border-right: 5px solid transparent;
7 \3 [ s2 R4 y$ Q# g - border-top: 5px solid #2B222A; x- m8 P* K% Q' R- t
- content: " ";
- s O* J% m# n5 q - font-size: 0;' S h5 d- ^7 l: W0 F& _
- line-height: 0;
+ e( ?( g1 N0 T7 e% q - margin-left: -5px;& Y& A/ O5 h) U" s# E
- width: 0;- A$ S ?; i! f
- }
$ h/ W* F! M' c4 I4 @9 X6 T! |6 q - .tooltip-toggle::before, .tooltip-toggle::after {% A) \; w& z. i/ d1 ?
- color: #efefef;
# W) G9 o Z- N1 U7 R - font-family: monospace;( S# b# O e8 Z
- font-size: 16px;7 y1 o: ^) E0 @
- opacity: 0;7 X" P& w, M$ E# ~; V6 Y( R
- pointer-events: none;
. r8 u& |2 F5 e2 k$ @2 o - text-align: center;
- Y5 ]. ~3 y8 g2 n* e! l; X - }2 O2 y7 ]6 A6 V: u/ e
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
; y# g3 y" V' g4 e5 Y+ ^2 { - opacity: 1;
: u" u2 B; |! [, p5 E1 t% Q* C3 X - -webkit-transition: all 0.75s ease;: i' I5 d& Y' i- b! v) l. S
- transition: all 0.75s ease;
: `6 ~# b1 N7 n" O3 ]& H - }
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">
' E) o' P+ m2 B. M; a6 Y/ v - <ul class="nav-items">5 E: T7 B3 T. U. w" ` u' W
- <!-- Navigation -->
! T+ N7 h2 P8 \1 Q( Z4 p+ ^6 s, F - <li class="nav-item"><a href="#">Home</a></li>
6 @+ L$ x! j: Z/ }. @ - <li class="nav-item"><a href="#">About</a></li>
9 l; n. {3 p) a) y - <li class="nav-item"><a href="#">Contact</a></li>4 x! r" b7 S# }0 V6 @1 G& ~& {) w4 y
- <!-- Dropdown menu -->/ r* M) ?& i4 y `0 L* S( l4 U
- <li class="nav-item nav-item-dropdown">
7 r& C9 Z# t8 G# n6 t - <a class="dropdown-trigger" href="#">Settings</a>/ I! m. ^, i" _. N0 `
- <ul class="dropdown-menu">" b8 @- U4 i6 x& U4 M
- <li class="dropdown-menu-item">9 D; U) a+ x2 T: n
- <a href="#">Dropdown Item 1</a>7 j& q0 w* x3 }+ o9 r) F9 z
- </li>
, z9 F4 C2 k# v+ [% F3 h - <li class="dropdown-menu-item">
O8 d2 }4 H" s - <a href="#">Dropdown Item 2</a>
Y2 ^, c2 [5 J - </li>
7 T# [3 c* q6 m - <li class="dropdown-menu-item">
$ F! W9 b h1 S; r* ]/ x - <a href="#">Dropdown Item 3</a>: J( L: {5 a* @% W g
- </li>
1 l4 \ n( C3 h - </ul>- P8 o; c/ z+ ?" f+ B3 i( N8 p
- </li>
. q5 A; g; M1 w3 M f# F - </ul>
5 B$ A+ W! d5 K' e7 J: o0 U" c2 _ - </div>
复制代码对应的CSS代码如下: - .nav-container {
4 b( k r& U4 g4 } - background-color: #fff;% Z4 I& F3 D9 J; h$ G' q
- border-radius: 4px;
: d h( C2 b* B: R9 d2 K - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);& X4 v- w! {7 I
- padding: 1em;0 I* }0 h# m& E, N. G- z3 z1 H
- border: 1px solid #eee;
+ |0 y& v6 J$ b% l+ t+ O8 n2 A: V - display: block;! e3 r6 h+ J0 G7 H! e" _/ O
- max-width: 400px;
5 ?* F: l6 ]1 ?9 i - margin: 0 auto;- z6 ?" k4 E* w4 v( L! t
- text-align: center;
# h. R* R' C" H8 _ - }
; b/ Y9 b8 D8 L, d - ul,
) _* P# r$ ^0 Q3 C% ]* L% p7 l - li {: W9 c v% C3 V3 ^/ ?, t6 [5 j5 _6 h
- list-style: none;
: c! ^% ?: T, t1 H- `5 t; z - -webkit-padding-start: 0;& _7 G6 E% ^" \4 _ ]0 }& ]; U
- }# t6 d! ]6 b- X9 P' f
- a {
]/ x1 A' W& Y7 c' e1 g, O - text-decoration: none;
) G: ]$ l e8 k0 o9 ?+ g - color: #ED3E44;
5 ^; \6 w9 A5 c+ _, j4 \! ~9 E4 W - }7 V& d# @7 I, l5 r
- .nav-item {
9 [) ?& Y! ]: c% O7 y7 Y, N) [ - padding: 1em;1 Y8 n- [: c; g& b1 H& J$ e
- display: inline;
/ M: l6 p( d2 _% ~ - }4 }" p; \, q' l& ^, b7 Q0 Y" k0 K
- .nav-item-dropdown {& q1 e9 L% d7 V0 }
- position: relative;
8 Q9 r, E* ^5 j) a - }
: T* Y6 O( J" y7 l - .nav-item-dropdown:hover > .dropdown-menu {
: {0 X: t& j" E, S; _' H& w - display: block; l7 j$ [0 J/ W$ \0 F, s, f
- opacity: 1;
" Y1 t* E6 I! y; R9 k A - }& v- b) F' \; h" P
- .dropdown-trigger {
2 c& \5 ] \6 R. d, n - position: relative;
6 ^9 P7 e$ x* s' F - }: v+ U9 e2 C% M7 W. I9 O
- .dropdown-trigger:focus + .dropdown-menu {
8 d a6 S7 H6 T2 M5 h - display: block;
4 k1 p, }1 |; O6 \# [; n - opacity: 1;) v" ?0 I1 W9 @% I
- }. e1 G/ m6 [" O1 Z+ V; ~& q4 ~
- .dropdown-trigger::after {9 ~; g$ q8 ~1 ^& @
- content: "›";
: Q' c3 \7 P0 j8 V" n! H: H - position: absolute;
. c9 z; c: A$ Y' x - color: #ED3E44;* f+ e! k; A0 }5 n
- font-size: 24px;
1 p2 y' ~, r, T - font-weight: bold;
& B3 N# L& J3 e- ]0 E - -webkit-transform: rotate(90deg);$ P$ N( T1 G4 J- t
- transform: rotate(90deg);" H& r; z G( j# K! s1 K7 m& g
- top: -5px;
8 E6 c3 t8 |' h/ S# e - right: -15px;
: E) e+ ~" @" o) | - }1 o8 x2 m# n4 V8 K
- .dropdown-menu {: w8 U! m% {! P+ k1 a2 A
- background-color: #ED3E44;
/ I5 A6 ] h2 U' A - display: inline-block;; b5 s7 s# v! ^7 f" w4 B
- text-align: right;6 c9 L, a% U: [/ K: \
- position: absolute;
! l' m5 Q! Z# o. s - top: 2.5rem;, z4 |- {0 f2 D/ J* T; b8 ~
- right: -10px;6 w: |9 g, [9 D
- display: none;+ h+ P% ]8 q |8 b
- opacity: 0;' g: F3 b% O$ k4 Y# N$ k R* c! i
- -webkit-transition: opacity 0.5s ease;
. K4 c/ ]- Y7 X3 v& E" z: B* \ - transition: opacity 0.5s ease;, r/ `" @ C8 n) s8 w, G6 J6 Q" V
- width: 160px;3 Z. ]: P2 n' V. O+ w
- }0 ^" i' A$ {7 l8 x! r8 p
- .dropdown-menu a {* u5 Z/ x2 O" r0 G. q
- color: #fff;3 h+ l: Y. N0 {' F5 w Z9 B
- }; A) t# r, ?6 k& k U0 B9 C3 Z
- .dropdown-menu-item {! A6 u4 g5 Q7 y5 I& h' G
- cursor: pointer;# ?1 Z; M, E; p c# g# i. p+ g
- padding: 1em;
# X# a9 y0 F s7 Q - text-align: center;. G b; x, ?6 Z/ n: `4 r, p
- }) ^8 z$ C: S1 U. a9 W, o
- .dropdown-menu-item:hover {$ L# U. _* ~& g/ F! N7 g0 h% E
- background-color: #eb272d;0 X+ ^& e4 k3 n$ ~
- }
复制代码 ; r1 M ]& `7 h# C
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
- r9 W1 j Y3 X4 C4 w - <!-- Checkbox toggle -->
; X* n, c3 x% ?/ ]* G* C" d - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">$ W) o) `: i- ?8 m; b0 G
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>/ e; B& y) W: X
- <!-- Content to toggle from www.mfbuluo.com--> r* @: G0 r4 n* G% u* c/ s2 h# H
- <div role="toggle" class="toggle-content">
) o' Y3 [( p) d: O) f$ L/ _( v - BA-NA-NA-NA!6 y1 `/ B) C) o" l1 `' ?
- </div>1 c$ ^- Y: |. R" j. |( k) L
- </div>
复制代码CSS代码内容如下: - .toggle {
% e$ A% Z+ P5 |3 t- C - margin: 0 auto;
& f3 g, ?5 z% l/ k - max-width: 400px;
, i8 j3 ^( o2 l9 L0 l - }
+ _1 b2 k I% c* u - .toggle-label {
9 x! D* u- q ] - font-size: 16px;
% @9 y! G ?' `1 e6 M, V+ _ - background: #fff;) h% n" y) q- x! r: }$ J
- padding: 1em;
* J" s% | c* X. w - cursor: pointer;
' Y7 l0 {3 p9 m8 R - display: block;
4 x% x) `! J% R U, o& f - margin: 0 auto 1em;$ ]4 D+ ~6 Z: f: E6 a8 y
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);' h/ b( \4 x) J: V p
- border-radius: 4px;- K) o0 n/ Y- {1 L
- }
2 R; w9 `/ h0 k# J6 { - .toggle-label:after {9 L/ i! P, w& p# c
- color: #ED3E44;) ]0 |; E: K% ]& {2 w6 v8 q
- content: "+";
1 ^7 z% a5 c6 R7 ~, h& B - float: right;5 s1 ]. V5 x( k% s, E* L8 Z
- font-weight: bold;
c2 ` o4 w8 b- d: b - }
b) ^+ ^' w2 K& a - .toggle-content {; ` ?: i, T! m1 |( _" N
- color: #B0B3C2;$ |- g3 P0 d+ M$ k* v0 P
- font-family: monospace;* m" }3 D2 Q/ O0 F1 e+ v3 x
- font-size: 16px;! D8 u+ h3 E9 P# y/ h' W
- margin-bottom: 1.5em;; ^8 T& l& F5 r+ a
- padding: 1em;
0 e# U5 [/ f2 X4 J% C - }
Y c9 V0 Q8 M( @6 J2 ^ k1 m - .toggle-input {& j2 k' ?" y2 H8 I4 W- q
- display: none;! b- B. N/ E( I; u
- }8 v$ z5 G& m" |, e6 i
- .toggle-input:not(checked) ~ .toggle-content {
! V- Z6 L0 p* H/ Y [6 W$ A - display: none;1 ], C/ D4 y, K
- }
+ d+ @6 S; C9 `) K, |; ~ - .toggle-input:checked ~ .toggle-content {
4 W9 x6 C' J7 Q# M1 t) ~ - display: block;
! D- e9 w# v* J - }
+ q) T. Y7 S. q+ B% A( F3 [ - .toggle-input:checked ~ .toggle-label:after {0 |% R p* C* C% K! N
- content: "-";, Q o V: M0 `6 M: r
- }
复制代码
: t5 K6 ?% W9 I6 \% v- |
, D3 Y( u& n+ p9 S: l# ?
" }# ^3 b: S' [# L
8 U2 B6 o4 D! Z0 \# ?
% K* X( r( f' o- D- T
: r3 c' E2 J9 r+ X4 Y
* e3 V& V9 u8 d, U% h# O @$ u' c$ @) q) J
|