|
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!">3 p" t' t+ H! Z
- Label for your tooltip( V/ {& H0 q1 W9 |6 G/ R* J( o
- </span>
复制代码CSS代码: - .tooltip-toggle {
$ ~3 Q, `/ C- t2 Z8 R - cursor: pointer;
4 M6 x) |. e0 j, x3 g1 J; | - position: relative;, D* ^* n; N( l* n3 G* o
- }& v B7 z6 R0 W6 b+ v+ d. D
- .tooltip-toggle svg {
/ i5 r. z. Z) Y. k - height: 18px;- v( b- ]; K% l# m+ g
- width: 18px;
- F* w1 i$ i4 {; U1 o# } - padding-right: 0.5rem;3 u3 F& }0 x( ^$ b
- } B. E5 Z5 K, x P
- .tooltip-toggle::before {8 h! e" u0 i) Y% H/ C$ J
- position: absolute;, \ n- Y) V% n7 P1 r2 B) o+ j
- top: -80px;- d8 c- Z$ @% Z- Q- M7 Y, }
- left: -80px;
5 @$ K& B4 U/ k2 C. B$ P4 g - background-color: #2B222A;* z. T. Z6 Z, u
- border-radius: 5px;
% Y; ?9 k; m$ R1 ^ ?5 H - color: #fff;3 G5 M4 v) _* D' f
- content: attr(data-tooltip);
0 ?# F8 g: p5 p - padding: 1rem;3 x5 }# G e G3 }/ T7 [
- text-transform: none;
8 f3 l. a# W* |, n0 u) Q - -webkit-transition: all 0.5s ease;
( Z. l, j: }& m1 }0 e2 U - transition: all 0.5s ease;
5 B: u' S! q. E8 g - width: 160px;0 Y2 @7 H7 W" r( m. M+ ~
- }
2 Z) f" R& g; F2 B8 o( g, G; c - .tooltip-toggle::after {
" K2 `( m: p$ `/ F, r - position: absolute;; w. a. C& G6 c. h8 \
- top: -12px;
9 Q, I5 O6 M. f8 P - left: 9px;0 ~- x, m/ Y& q4 x$ R5 ]
- border-left: 5px solid transparent;
( [0 P0 C! R4 j0 d% Q - border-right: 5px solid transparent;( P' t& Q! ~" ]" m7 q
- border-top: 5px solid #2B222A;, v P& [7 ]% F; i2 J. V
- content: " ";: _8 s* p' T0 S2 p- j
- font-size: 0;: z2 Y3 _( N* H" O
- line-height: 0;
/ H; N0 E9 D5 ?5 Q* }/ T - margin-left: -5px;8 R7 A# K! H! v- ?7 E
- width: 0;
0 F' L! O: |; N: [) i% ~8 ~ - }
. u, d* r2 a3 m; d. G( w - .tooltip-toggle::before, .tooltip-toggle::after {
# I6 L$ j1 P& d - color: #efefef;0 E, |: g/ R8 N: {
- font-family: monospace;) J2 h+ x) y+ x6 s2 [
- font-size: 16px;, i! H" \, I* A
- opacity: 0;1 ]- \6 v' a$ r# u1 V
- pointer-events: none;0 K9 v( ~0 P& D @7 [& |
- text-align: center;
+ o2 n4 }- N; P1 v1 H& k - }, y5 M0 M V6 F& s8 s9 c+ A8 I
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {- K# Y7 L! I) ~( X+ C9 ^2 t+ i# [
- opacity: 1;
' E9 t, p8 x* w, R( n1 z - -webkit-transition: all 0.75s ease;
+ r* i* }) g6 E$ u+ ^ - transition: all 0.75s ease;
6 {; }8 ~( T2 [ n I0 A% ` - }
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">4 p* E# [9 z+ Y! S9 s" ~- Q( ]
- <ul class="nav-items">
7 A, u/ z. ]: e% ^% M* l# S - <!-- Navigation -->
$ J6 S3 |0 N' b - <li class="nav-item"><a href="#">Home</a></li>
1 ~6 J5 j/ i4 G- M m - <li class="nav-item"><a href="#">About</a></li>
& d* Z1 K7 y) K; T - <li class="nav-item"><a href="#">Contact</a></li>% E' ?! T* I# N+ m) D: A# L( }
- <!-- Dropdown menu -->8 S, g3 J7 n* d1 f1 C
- <li class="nav-item nav-item-dropdown">5 a; l9 l" X# K2 X) ~, x$ |
- <a class="dropdown-trigger" href="#">Settings</a>. V" j. K6 h5 i! l
- <ul class="dropdown-menu">, c2 w: m+ W1 [
- <li class="dropdown-menu-item">
& N) h. t7 l/ o) A! k - <a href="#">Dropdown Item 1</a>
) I# v ]! t- G$ \! m$ a - </li>
0 K0 `- ]" C, p - <li class="dropdown-menu-item">
3 {2 a) I: x: C5 H& j - <a href="#">Dropdown Item 2</a>% o2 Y4 T! x6 ?
- </li>' X" `# ?4 I9 d- Y0 z2 W: S- f
- <li class="dropdown-menu-item">
0 X5 n" h' T1 A {$ Y - <a href="#">Dropdown Item 3</a>3 v( T2 [/ I+ N( d* _
- </li>
* j4 u! [' n1 T/ o* n. l V - </ul>
; w- W+ k# a9 s" P4 K4 f - </li>
" P9 O3 ]8 n( \0 U+ m, z - </ul>
/ ]8 b/ O0 E3 x$ P6 a* _ - </div>
复制代码对应的CSS代码如下: - .nav-container {
4 U3 K! f$ e5 S" ? - background-color: #fff;$ `- M8 Q+ y" n# t
- border-radius: 4px;
0 p( C+ C' g A - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
( j6 b8 d- Q! p7 n2 V - padding: 1em;
; a8 z9 V$ b6 g/ f) |' A8 r" x( ^ - border: 1px solid #eee;
' G; p/ S& n2 E# b0 J3 M - display: block;% [+ l! |- p/ p0 b
- max-width: 400px;
) Z: a# l; [) Z - margin: 0 auto;
- C2 F" V( ` J# z. z. K - text-align: center;
8 [7 c5 v' ?3 y) |+ w - }1 D) d& H1 q& A
- ul,
4 ^; h5 ^: X7 E - li {+ `9 n% k) r3 q8 c( P- w \
- list-style: none;5 s0 q/ ^0 O @1 K
- -webkit-padding-start: 0;
( U x: h; b2 x6 D/ j7 B - }
. s/ j$ ?: t7 T' K! D& f% h - a {
+ K1 W7 S! f/ ?) J - text-decoration: none;8 o) K5 a2 x1 O" ~. f# J; X. G' H( \( e
- color: #ED3E44;
* B& u6 N+ B8 ?1 P3 R - }
& T8 ^& H. h" a5 _7 o - .nav-item {" T' A1 T$ s5 u1 ~: u9 y
- padding: 1em;
1 A$ J5 @1 H0 K - display: inline;: q' @4 W/ Q' r' x$ Q( G! N1 V5 @
- }
9 }3 y# [9 i3 y4 G7 f - .nav-item-dropdown {( w$ ^$ f/ i3 H5 ~8 i& R# h
- position: relative;
' G6 W( R2 G* q6 E* P4 k - }' L( ?- J( K% h7 O
- .nav-item-dropdown:hover > .dropdown-menu {
/ w8 {4 @$ o; q - display: block;1 A/ H. f2 y9 X2 e) {0 @
- opacity: 1;0 X# ^. i) V0 k9 T. S
- }6 @5 F$ a) d% g
- .dropdown-trigger {0 {/ o4 L5 e- C8 l8 P
- position: relative;. Z! z3 a, t4 x, w
- }
( @- e4 s2 g* c2 s7 H/ N% v - .dropdown-trigger:focus + .dropdown-menu {
% b' J$ ]* u; `4 W ^5 b; Y - display: block;
; m/ F: F$ k. l( H+ G$ S7 Z. M6 @% D - opacity: 1;
" y! U! ^% R* L! _7 ]- g# j - }
$ M- `- ^/ Q) t' |4 ^ - .dropdown-trigger::after {9 ?) e. W" E) \* _
- content: "›";
- w! `0 C- c8 x* L( G - position: absolute;
6 S3 E1 k3 r* A; |) B - color: #ED3E44;
4 f9 S2 S% ]4 j& \6 m - font-size: 24px;
( }( X- f6 [" F* Q - font-weight: bold;
$ x& C. e; `7 c( U6 b& \3 ` - -webkit-transform: rotate(90deg);
" q& H. H6 s0 N& H6 I) F - transform: rotate(90deg);
1 F3 F. N& h( P" C5 O: s$ ~& p - top: -5px;
, {" n" ^+ k8 U - right: -15px;3 G. v; ~9 }# V0 a0 N
- }* c% m9 V9 L$ \/ ^: k" X+ U4 u
- .dropdown-menu {& H4 l0 r/ d- i2 l) I
- background-color: #ED3E44;
8 x8 N1 C4 y$ P - display: inline-block;. B! A/ ~4 x9 C7 g
- text-align: right;
- Q( H# y9 A& i4 T1 c/ p; |" |# g' O - position: absolute;- i5 n7 U( N5 n" I% B2 [
- top: 2.5rem;
* U$ j6 o3 t) {+ B - right: -10px;
5 x: o+ }/ a9 p, \$ x0 ]$ P# V; p - display: none;
0 a" M- w1 M8 D! t: h - opacity: 0;* J' E: h* F$ R4 s5 d T
- -webkit-transition: opacity 0.5s ease;
0 c7 _) ^4 i/ U5 R - transition: opacity 0.5s ease;) L6 Q+ I3 n+ ~) F5 x! K% U- v
- width: 160px;& W$ i; [9 U4 w8 d, ]) f6 U- i
- }8 d8 k) b8 |1 }) ~) J. ]% ~
- .dropdown-menu a {- K: a6 s4 u) n4 E0 b
- color: #fff;
7 ^6 Y8 }$ @% t, V - }; t8 k* {/ l9 S) O2 V
- .dropdown-menu-item {
9 @! k: t S7 E - cursor: pointer;
8 j3 y+ {# Q9 A9 e( [0 f R, n - padding: 1em;
2 U% P0 F4 B1 A* D) k9 l - text-align: center; a' v8 a% y* A5 K1 ^+ H
- }
& u: N8 Z' H+ G' v% A. ~ - .dropdown-menu-item:hover {' q9 F! \" ~/ e! j
- background-color: #eb272d;
- ~* ~: N; }) v$ D& G* {7 u0 G - }
复制代码 $ ^2 C k6 k7 j2 }& K: E. w
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
- C( W' f# T% I0 H - <!-- Checkbox toggle -->9 c3 Y7 q, w) R1 O4 m
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
' f- i+ w! J1 ?( W+ |( z/ I1 u - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>. t b5 H" u4 }5 n. {& q/ Y
- <!-- Content to toggle from www.mfbuluo.com-->4 k' a5 V4 z3 p' t
- <div role="toggle" class="toggle-content">
0 O6 N* v/ y3 U' Y- v/ { - BA-NA-NA-NA!
( c8 |. N( k( ]( K2 b1 o1 I- Y - </div>. j/ Q. Y' @; G- l
- </div>
复制代码CSS代码内容如下: - .toggle {
* k) }, _+ H5 Z% x) N9 t - margin: 0 auto;. {5 \0 R; U. T4 E
- max-width: 400px;
0 F- R6 I! D o# {. o2 R7 x1 _; [ - }
+ `" C6 K' y. H/ [% S2 w - .toggle-label {
, G- s2 g6 U8 O" j1 U, s - font-size: 16px;% P% I8 @$ m' F& s1 D* V/ T
- background: #fff;
- ^; k$ `' O- q) p) ?; v& u - padding: 1em;
; J* i$ L4 z/ ?% ~3 h5 B+ @% ? - cursor: pointer;
& q1 h+ k2 y! u% M0 I; { - display: block;
5 Y0 m! O7 H# t! ]5 }$ G+ B - margin: 0 auto 1em;
. v0 V3 }, ~+ }- u& L8 o - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);9 {6 S Q7 k+ o% l. B( N; C3 B6 i
- border-radius: 4px; t) k: D/ F: Q/ k
- }: @9 R9 a( j' ?8 u5 x- h
- .toggle-label:after {
# B7 F8 Z! L+ A5 `/ X P0 L - color: #ED3E44;
# [$ D3 {3 C6 i o7 m6 Q( Y' ] - content: "+";
& }- y5 ? o9 b5 } - float: right;
6 p( E4 z" ]& T, V6 O5 q8 ` - font-weight: bold;+ o9 `. U3 o+ V9 j3 ~) }
- }$ T# E2 |# |- A9 \2 n( c' F( @4 \
- .toggle-content {
/ H+ s% @$ ]: x1 e5 B - color: #B0B3C2;
, i) R( M/ z, b, \ - font-family: monospace;
# D2 z9 c! S+ M% R/ a8 q- V8 } - font-size: 16px;
& n$ G% P. }5 I6 r" x: W4 S- D - margin-bottom: 1.5em;1 c# w2 H2 F, A5 H. N
- padding: 1em;' ^8 S8 G6 X. l6 L8 e$ O- w
- }
: u0 g2 K4 V6 | - .toggle-input {( z* V! `8 O; }* |: n! i# e
- display: none;: g3 o# s& z4 b& Y' C5 u& k
- }
9 ?9 ^8 }9 }7 F$ L. T/ e - .toggle-input:not(checked) ~ .toggle-content {
) f6 I- N$ j$ d - display: none;
" q/ a" m0 b. w - }
- A1 a+ x/ \1 z- L8 n - .toggle-input:checked ~ .toggle-content {- R8 j* d, h) \3 _7 G( E: x
- display: block;
. t) Q' j0 C6 A7 s, @" W [* X( M - }
1 G4 F$ E$ Q3 h$ j - .toggle-input:checked ~ .toggle-label:after {, k* Q( ]/ q1 |$ X& K9 Q7 \! P
- content: "-";5 h$ [0 V& Z1 y F2 @% s6 b9 \ B
- }
复制代码 8 V7 h9 E! y9 e7 v
# T# K" J% Y, D9 B
) e$ `& S- ]3 }' g
; v: |2 l! N- ~% \7 j; N
$ U; v7 K0 J4 e y, k0 t0 b: \- {
* x5 r( q8 m9 E, }+ J* n0 f/ e0 Z/ d
1 P) r4 E, ?, D5 l
|