|
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!">
- W! f3 @% x* ^ d6 T - Label for your tooltip
# G: F) B2 |& [ - </span>
复制代码CSS代码: - .tooltip-toggle {1 h; N9 n1 k C
- cursor: pointer;/ s- j6 Q4 F7 i0 S7 G) f' x3 d1 q
- position: relative;/ I& c1 c a; f3 w, A
- }
3 M" w: w6 A% {( m, B! n- ~ - .tooltip-toggle svg {+ E! D4 t. ^* X
- height: 18px;
2 x5 V9 O& U! @* I! l7 j) o - width: 18px;. M4 v0 W$ d1 [. k0 T
- padding-right: 0.5rem;
) k# a+ u [- P' }) k - }
2 ` q5 t& S/ W& H; P) c* w - .tooltip-toggle::before {
4 y9 `6 Q1 |4 J+ n* y4 F8 v+ x - position: absolute;" f; l: h& ^* J0 C
- top: -80px;
! f. L( r" [! w- c, [ - left: -80px;
. H# n+ C/ w4 u/ r - background-color: #2B222A;
9 v$ w I5 r$ ~: Q. A- ` - border-radius: 5px; z6 y, h: m* \/ m5 T
- color: #fff;% e( u( s1 c2 o( S* \
- content: attr(data-tooltip);
% P" i- p) n1 l7 z5 d - padding: 1rem;5 L; q: p# \6 k4 n" j
- text-transform: none;! Z. [( `: d& F6 g& x
- -webkit-transition: all 0.5s ease;
! _& G( l0 a# c% T - transition: all 0.5s ease;' I% r- F3 ^; o
- width: 160px;% \- W* j! _3 r6 _& S
- }
. O8 u$ N, G6 @; |( M6 X) l - .tooltip-toggle::after {5 e: a% l3 Q- K
- position: absolute;
9 O! @' e4 a) a3 s - top: -12px;, I I& Q- m. w3 K- f0 V$ z
- left: 9px;
" \6 ^, L9 R2 a, y3 B7 ] - border-left: 5px solid transparent;: N& b% ~7 { t/ B c! V1 z
- border-right: 5px solid transparent;
7 v: Q$ y$ K, k* n/ N6 | - border-top: 5px solid #2B222A;
! K! `3 P/ r2 {- z0 n4 j - content: " ";3 B2 r4 m- A2 g% R: Q+ ?
- font-size: 0;; ]2 p2 K- |% \( u' f( S) |
- line-height: 0;
1 ]" b* W* |6 e% x - margin-left: -5px;
$ X! b' Z, B# b o6 Q6 \ - width: 0;
$ T8 H. T+ F+ `- E# ?8 W( y - }, w9 c6 Y3 y. E4 J0 ]9 U% \
- .tooltip-toggle::before, .tooltip-toggle::after {) X8 j# f5 @. z8 G% e
- color: #efefef;
5 S5 }( a; p- H( T - font-family: monospace;
% O0 e5 p# f8 q" v+ F- A - font-size: 16px;8 M- G7 O% \4 G
- opacity: 0;* h9 \* k1 \- R0 ~
- pointer-events: none;1 P, \8 W7 Y# |' U6 h* H6 \# Q$ `
- text-align: center;
0 [) {& L/ f% a - }) J' ~8 A: g1 V" p
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
7 b3 [2 S& `4 Q/ d9 L - opacity: 1;
2 s4 d1 o: v9 Y5 A# ]1 } - -webkit-transition: all 0.75s ease;
' C' y" p7 g4 Y - transition: all 0.75s ease;/ ?- E8 r! z: ?8 @8 Z
- }
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">
0 E% k9 y0 g, {; y) ~8 W - <ul class="nav-items">1 j5 I7 k1 k+ a3 y
- <!-- Navigation -->: i( U+ M! q; X, o
- <li class="nav-item"><a href="#">Home</a></li>9 P4 P: P2 i& C) d* x& i
- <li class="nav-item"><a href="#">About</a></li>( J6 e0 f) f; J8 ~- \2 p/ S' h: s: v& [# J
- <li class="nav-item"><a href="#">Contact</a></li>
2 `' @! a9 l1 a8 O- I9 M; x - <!-- Dropdown menu -->
/ |" N7 b R2 ^" c5 h - <li class="nav-item nav-item-dropdown">
3 m: x* F* k7 S# s, t - <a class="dropdown-trigger" href="#">Settings</a>+ x0 B: T% i# `* Y9 b( G( h
- <ul class="dropdown-menu">
+ M$ _% z# L a$ w1 h5 Q - <li class="dropdown-menu-item">
5 U& l8 @0 F' j8 | U. g+ B - <a href="#">Dropdown Item 1</a>' c2 s; \- ~0 w a1 `8 B6 a' h5 o0 f
- </li>
! _3 u- ]2 l, z6 p - <li class="dropdown-menu-item">. l+ w& z- f9 ^/ k2 t* g
- <a href="#">Dropdown Item 2</a>. [- s7 j- u, r+ q3 F
- </li>
% ?6 k" v; _$ [+ C - <li class="dropdown-menu-item">
: r) |8 S ~, r1 ~& k1 H) \ - <a href="#">Dropdown Item 3</a>; r% i; S' R* ]1 Q; O) c
- </li>
) J7 d9 Z7 K# b0 Y3 d7 V7 R5 \ - </ul>+ i4 `$ w: F) s0 H! j4 h7 z
- </li>& @1 }' o. I' W
- </ul>
5 h6 | J* r- ]4 H8 c: y/ c - </div>
复制代码对应的CSS代码如下: - .nav-container {
' R) ]' J' G$ k; d6 `8 r4 b) ? - background-color: #fff;3 q* o# Y! G* J! ^4 n7 E! y
- border-radius: 4px;
/ Q) o& j0 ?# _* N! r3 K4 a: @6 J. i* h5 W - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);, q6 c# w" Y9 Y/ S$ a
- padding: 1em;
0 U7 R' w& f" ? s - border: 1px solid #eee;
# R! u- Y7 H+ _3 d# f3 _3 U% y: I! N - display: block;
6 H5 `( s0 m# j T6 ]% o9 w - max-width: 400px;3 o# I' {$ X8 K s2 \ t& N
- margin: 0 auto;$ I( u3 j0 b( L! k) B; |$ d3 ?3 P
- text-align: center;
/ T" |4 ?# p6 d9 f% ?% J* x. s - }
3 E+ z9 C2 Z5 G& s. ?8 p' y$ m8 Z - ul,
& t" y' ]5 s+ J; [1 X- }# ~4 C: d - li {
/ B O) ?6 }9 H( m$ L8 v - list-style: none;
9 R% `2 G. u+ W F8 w. b - -webkit-padding-start: 0;; I0 |- }% n5 ^7 Y
- }: a! I7 U8 ]4 z% \
- a {5 t5 F6 R, V! [8 V% C' _
- text-decoration: none;7 z+ X0 i1 n2 J
- color: #ED3E44;
- s! V' `% @4 r w5 H7 ^# ^ - }
, ~/ L: q$ R' I5 ?& f - .nav-item {( L/ F* q& J9 i# U3 P
- padding: 1em;
' O) B2 B5 R W7 V: X, H$ w - display: inline;
1 H. N( P! I2 b4 F - }
! L! ?$ D% ^) G& Z) \3 D - .nav-item-dropdown {
0 N- k) H, y0 Z1 U8 n - position: relative;
/ z) e& c- v; m1 X- o( } - }
, A* h) P3 `! _- s - .nav-item-dropdown:hover > .dropdown-menu {
0 O$ E7 U+ c( I5 N - display: block;7 X0 u, I( Z2 `
- opacity: 1;
1 O* e: o7 Z) C0 H# K+ k2 \ - }
/ S$ O+ m) n* w- I" L, \ - .dropdown-trigger {' q/ ]; }# F6 @* a5 |, Q
- position: relative;
1 k( e; e0 U% S) w - }9 o( c$ M% _- {
- .dropdown-trigger:focus + .dropdown-menu {
3 c3 V1 o6 L& ?3 u0 J - display: block;% |$ A5 t/ y+ ]0 j
- opacity: 1;3 m" E2 F( u) T1 K- r
- }
1 v, {' E4 F. J( E% K8 U) x* I' L - .dropdown-trigger::after {
# k& w5 J1 j+ j2 z& d - content: "›";
( G7 y. O4 q$ n1 ~ - position: absolute;8 a# q, @% |* V/ c1 C. f, L
- color: #ED3E44;
/ k: }0 Y+ L6 b6 w - font-size: 24px;. f& |/ a3 Q0 D% u$ M( a
- font-weight: bold;
% |7 q+ b8 F& E0 ~0 f" t x - -webkit-transform: rotate(90deg);
, D- o$ `7 L, f0 ^: p+ {9 v - transform: rotate(90deg);1 M3 L7 X# C% w% X
- top: -5px;
7 y1 [1 l4 _9 a; } - right: -15px;
5 N& D) w( ~+ l; N7 | - }0 e9 { U" Y; g# r) N
- .dropdown-menu {
, _: E# x4 B" w% t5 l& O - background-color: #ED3E44;
0 S& `, h; F7 D' y - display: inline-block;$ }- Z2 P6 i/ \% W( e
- text-align: right;
8 w8 I* G3 w# N - position: absolute; y1 [ B, A+ B" n# o3 g! ~* o
- top: 2.5rem; r7 y, J* ]6 M( f
- right: -10px;
: s8 ]- Z( L4 \" |0 ^ - display: none;. m5 {$ K [% o5 N4 h' v& ~
- opacity: 0;
9 y( |( Y) U6 E0 Z1 c - -webkit-transition: opacity 0.5s ease;
# _7 c" p( _6 o D4 ]- g7 ^ - transition: opacity 0.5s ease;
/ {+ I, w/ Z' I$ h - width: 160px;
' l. s2 s# ^" [# j' z, I2 q - }
4 @/ k. K, C b8 U- ~- z: g( z/ e: O! o - .dropdown-menu a {
5 i# H; v$ Q6 S2 A# E5 A( L: o - color: #fff;1 y9 R. s1 Q: p7 Q/ P
- }
/ U! `! A3 V2 e6 Y h1 N$ R - .dropdown-menu-item {" j' H+ [- _/ {. R; E
- cursor: pointer;5 j- A1 d6 N% D' f8 ^8 j9 g3 s1 h
- padding: 1em;
$ A# G0 N" Y- h6 W0 ? - text-align: center;& r/ s! r" O k4 d
- }
3 Q8 q( `, G& g- H - .dropdown-menu-item:hover {
! a" G0 t& b: C" U# T* D; K( e - background-color: #eb272d;
! K4 h7 U3 O$ _; }+ c8 t. H - }
复制代码 " }7 a. \9 U; j$ j& W! ?% X
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">5 `/ L' A1 X& }' B, y
- <!-- Checkbox toggle -->
0 u. v7 x1 `# _. D% L - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
# l. U |; p' U# i - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
3 j2 e: @; p' n% V+ X - <!-- Content to toggle from www.mfbuluo.com-->
0 ]: [9 ?+ c! h M' o$ K& e) o - <div role="toggle" class="toggle-content">- _3 H% o: s3 w" b" q& g
- BA-NA-NA-NA!
' u+ c! e8 t0 T - </div>
5 t% h% C+ v9 t% h9 m4 q! ] - </div>
复制代码CSS代码内容如下: - .toggle {* j& k6 i- r; W) }1 r
- margin: 0 auto;
" Q1 ~' t3 r0 e! M; }7 p) P - max-width: 400px;
% M5 N/ Y$ e9 i6 Z8 a* O - }
0 v# x8 |, R0 D - .toggle-label {
9 r1 G2 p% X& j- q- F - font-size: 16px;
9 e. S$ q0 l0 U l. a; d1 ?: U - background: #fff;
. d! ?- l/ r1 M# j - padding: 1em;- I8 P8 l' _* i$ d( e& @
- cursor: pointer;
: q3 c1 c; F, x" ^; x6 E - display: block;9 X# h7 N0 }7 a7 Q+ G
- margin: 0 auto 1em;
- o+ ?5 N. y& p" z - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);6 @: Z, m/ i# x4 g
- border-radius: 4px;
3 t) w" K4 W# Z. P7 j( ^ - }( {% u2 r" _" z$ V( H$ [
- .toggle-label:after {
# e. x/ \9 S3 e9 X' h& q9 ?: C - color: #ED3E44;+ n% Z2 n7 ~' `+ g- i( A- v
- content: "+";
; n2 y4 w; [2 y. I+ f3 f+ r: s - float: right;
. x& K3 z1 r5 {- w* S - font-weight: bold;/ [2 B7 g# F' P' B
- }: }. n' o2 p) e' u+ o
- .toggle-content {- `0 ]# _9 _- D5 t, l% n
- color: #B0B3C2;
2 N9 @) t$ h6 k6 e' @6 F2 G - font-family: monospace;
* a8 V0 C$ G6 Y$ c - font-size: 16px;
+ m; e4 f! f# I, Z - margin-bottom: 1.5em;
5 j: m/ Y) A3 {; [; v( |5 ~% X$ a - padding: 1em;$ F$ i' g7 ~1 G, j) z. r6 B4 |
- }
7 L. u S$ h+ o9 v - .toggle-input {- S6 j t& |. R6 u2 u
- display: none;( N, ]/ b3 E* V. C, I
- }
; Z* E# @9 i" ]: D J) T - .toggle-input:not(checked) ~ .toggle-content {2 }% }; `5 }/ u0 A
- display: none;7 f9 \, J% H; V( L! X3 N- y
- }( L/ J5 j1 `4 @, k- n
- .toggle-input:checked ~ .toggle-content {
8 V9 e% e7 M: V" U - display: block;
1 \; x+ P0 R, l - }
6 }* k8 T% J- I/ ?* Q5 ^+ o - .toggle-input:checked ~ .toggle-label:after {. P' ]: A2 `0 ?' N: E9 K/ u
- content: "-";
! H; o* w: M3 Q' O! b6 C5 @! h - }
复制代码
$ d( z0 `# ]3 x# t
: r/ A$ L. \1 d% e1 \2 m4 {- u: R$ E) b) m7 u6 Y3 a1 r8 j
8 E! F% f$ j; |! H5 ^, p
1 L3 e7 z3 `/ m# k: U& m: b$ m; ~+ V& j
. U, B% y' p# z) N, o
. `9 v+ X, `0 }7 {4 `+ C9 Y |