|
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!">$ |2 i0 _. \2 a2 @1 |. F
- Label for your tooltip
, T) l- o' o+ k2 d$ g/ s- h+ o$ O - </span>
复制代码CSS代码: - .tooltip-toggle {
6 B; P/ J9 N. X0 g4 z1 m4 d) U - cursor: pointer;
: I0 s6 B O( S9 Z - position: relative;' \( w: e* A0 J
- }! L/ `: E% f% Z& {
- .tooltip-toggle svg {
7 ^& f+ z( O6 E8 F - height: 18px;: T' d* P2 `- J, [; {& I
- width: 18px;
& E& O5 ~$ `+ E, ?8 o8 h - padding-right: 0.5rem;
2 }( B6 X9 P' I; p! } - }
A8 K+ u2 O" h4 a+ l - .tooltip-toggle::before {
; O& u6 n) A0 I, W& C/ [: E - position: absolute;
) Z& y- W, v8 h9 |" t - top: -80px;, |! ^+ ~# |9 d7 Z/ n$ R
- left: -80px;
/ W/ _ I9 ? `2 _6 O/ J& R% R - background-color: #2B222A;# U; J8 d- _$ R( F( c1 Q$ r
- border-radius: 5px;. Z" t. w! p2 |! Z3 c6 C; `1 G* d
- color: #fff;
% {$ L$ f+ t2 \ - content: attr(data-tooltip);) L! x( {1 @+ x( O; L
- padding: 1rem;* I! {, E& @3 N$ c
- text-transform: none;9 m8 K+ N4 g9 V" j7 }/ E
- -webkit-transition: all 0.5s ease;# ^/ R% x( E3 x/ g: a! N9 Q$ ~9 a
- transition: all 0.5s ease;# t2 [1 \/ u5 G. B6 F3 r, w8 p
- width: 160px;1 V, I; l" w; Q9 H- k+ Q5 Z
- }
) r5 d O: N- i, v, J s( t - .tooltip-toggle::after {
% F+ B8 B& f3 o% N; P, W+ I+ E% B$ b6 L - position: absolute;+ `5 M( G) N: ^ T. W- A, C
- top: -12px;7 I- ?- Q( r( @1 E+ z n
- left: 9px;
# q4 u5 Q* t& b9 A$ x - border-left: 5px solid transparent;) Z8 N8 I t' b' Q- j# y
- border-right: 5px solid transparent;! h, T$ _$ Y6 n# C9 `) A
- border-top: 5px solid #2B222A;
6 G5 Q: Z f* G7 S9 y# B' f - content: " ";0 K+ j8 c. U: ] i
- font-size: 0;9 b6 p. f- G: S# ~( B6 d
- line-height: 0;' G, x0 w3 O0 W- \- i1 O- v4 l
- margin-left: -5px;7 {% l$ P) g4 v
- width: 0;
3 J ^" m" m3 N7 h3 g+ l- T - }
( w p$ Y4 T. L( X6 T8 i6 R - .tooltip-toggle::before, .tooltip-toggle::after {
9 i2 C* e' p* @, f, h - color: #efefef;$ O3 D8 U; f) }. t ?+ f
- font-family: monospace;9 c0 l! b5 H# M
- font-size: 16px;
; i0 o# V! G5 p* r$ o - opacity: 0;$ ^) U- U9 {2 g* q# |. z
- pointer-events: none;* u& |* N/ {& w4 a" `
- text-align: center;
6 B9 B% `- n. _5 k: r8 M - }
5 q' O2 {+ U7 u - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {, x2 G- q i- r$ ?* r2 X( ^
- opacity: 1;% y( ^- K" P6 E1 l, J
- -webkit-transition: all 0.75s ease;
1 }/ o4 i7 ^; ~ - transition: all 0.75s ease;
2 {4 d6 H/ G+ q; Z$ R8 [' J - }
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">
* F* C$ ^2 o( j0 P# a5 `/ Q' ^9 j - <ul class="nav-items"> A1 a8 M1 M$ C; n
- <!-- Navigation -->
: I% c1 U* @% |3 G - <li class="nav-item"><a href="#">Home</a></li>
& }8 ^ r0 N/ H( K2 T - <li class="nav-item"><a href="#">About</a></li>
& ^3 @/ e6 v7 T/ x6 q9 G6 E - <li class="nav-item"><a href="#">Contact</a></li>
- l7 S- W& u. j9 D - <!-- Dropdown menu -->
: @; H R* S! j0 ` - <li class="nav-item nav-item-dropdown">+ K1 J5 `+ }, _# g
- <a class="dropdown-trigger" href="#">Settings</a>
. ]: n2 K' g; }% ` P6 @, B0 s h - <ul class="dropdown-menu">1 u; b# u6 @) U! [) b( g
- <li class="dropdown-menu-item">4 R% B" f& x; n
- <a href="#">Dropdown Item 1</a>
% J- f3 ^4 A2 K7 u, w - </li>& P' \0 r% y2 `, Q( m+ w
- <li class="dropdown-menu-item">
! D2 E& j+ Q. C: Q7 p - <a href="#">Dropdown Item 2</a>7 h2 A$ Q( x+ y
- </li>& v6 q/ J E- c8 u- v: g& V' I
- <li class="dropdown-menu-item">
2 b5 z: z8 i* v - <a href="#">Dropdown Item 3</a>& n8 s6 L" l; p
- </li>6 P& x- Y5 J3 P
- </ul>! k9 w- C V- e ~5 k
- </li>
; r3 W. L& k8 n' E* S1 B1 T - </ul>9 \( q3 b8 t' M
- </div>
复制代码对应的CSS代码如下: - .nav-container {
: @# s: m) |2 f- O4 Q. r - background-color: #fff;
- T' b1 ]' Y) i" a1 U - border-radius: 4px;% ^- o4 {1 w: ?/ U' a) p
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);! z% C* \$ w9 `0 J2 x
- padding: 1em;2 l8 v2 {0 J y4 V3 m
- border: 1px solid #eee;4 B+ W, Q" T9 ]/ p) y' L6 U
- display: block;2 v3 h0 e% K, R0 v1 t- ]
- max-width: 400px;
+ P1 E4 @- e# v3 q& J - margin: 0 auto;
8 _+ b* z3 ^1 r* |2 g! N% @ - text-align: center;2 U& _) v4 Z" y+ d3 A3 c& b
- }
0 k( `) A& b0 r8 F: S - ul,- V" F. L4 W9 c
- li {) s! v8 P6 U7 c0 ~
- list-style: none;
C7 r, d7 y. p" v# ^ - -webkit-padding-start: 0;
4 I# W' y9 P$ s0 R# W. X - }
$ ]8 b% D! Y* Q. c0 @ - a {" s( ?3 f+ V1 |5 V
- text-decoration: none;
" h8 V- z% d. a) } - color: #ED3E44;
5 i, ^, [8 p/ V, m - }
' Y1 H/ q4 T: `) b' Z - .nav-item {! U4 r3 [) W2 e$ f+ A6 G5 A
- padding: 1em;6 M4 \1 Y$ z/ h& Z
- display: inline;- {; h: b. j6 a
- }# s# S+ o! E' k' A
- .nav-item-dropdown {
: ]2 s4 I( z% D3 ] - position: relative;
) r, r2 X3 }! Z% K - }6 ^" k. B; g! [- l" K3 s
- .nav-item-dropdown:hover > .dropdown-menu {
9 Q L& y! |' f& Q! B% r* ^ - display: block;$ F5 _0 r$ v! l, \% d$ v
- opacity: 1;
& F& G" v: s) _: q$ b% d1 F - }
4 u) B. j6 g8 p0 h+ U - .dropdown-trigger {6 Q1 v5 ~# A z. j; D
- position: relative;: M2 T& e+ m% Z/ |. l9 N: Y
- }. o5 S* j9 z! V* r/ Y! n
- .dropdown-trigger:focus + .dropdown-menu {2 e4 X( K: k/ Y& |5 y* M- s; C
- display: block;8 ?, p: Q1 N1 ~
- opacity: 1; w4 v6 v0 T4 \2 L
- }
+ G/ T# M4 W) ?, {: G4 Z - .dropdown-trigger::after {6 y' s- z- `1 b; K& F6 W
- content: "›";
8 e+ ~" a& l! K* u - position: absolute;
2 W" ^& ~) @% Y - color: #ED3E44;
, u! e) ]8 \) r& M$ B - font-size: 24px;
& p2 r( \9 }( d- q3 p: |/ X - font-weight: bold;$ p$ @' X$ [2 E0 o
- -webkit-transform: rotate(90deg);
: x* P: U! W9 `: _7 O; ] - transform: rotate(90deg);
e9 e8 O, e2 [$ L& t7 u, u \ - top: -5px;- ^+ ?6 y8 e& _8 w0 z: a! X
- right: -15px;
% ?6 ~: r' \6 F( ?4 \ - }* ~+ {+ f/ m- \ ]* H: P5 q
- .dropdown-menu {; l$ ?" W' [* d1 J$ M+ E
- background-color: #ED3E44;" T1 A u, b. O/ O/ r+ n7 i0 [
- display: inline-block;
2 O" s- p G! ^5 ? - text-align: right;8 J, Z3 n2 m6 C, D( s- J- L
- position: absolute;
' v3 t5 _- M I( P i - top: 2.5rem;$ @! u8 p- R' S$ a. h8 x
- right: -10px;
" a) P) t# c9 w* ?+ m, R. U; L - display: none;
# z9 { Y; ?- B+ I- w6 a4 G* u - opacity: 0;
. m* A# n0 M$ E - -webkit-transition: opacity 0.5s ease;/ m+ _! Q3 s& m/ |$ x! a
- transition: opacity 0.5s ease;0 f! B5 A' Z9 e2 A- z
- width: 160px;- ], L( D) @) q+ M
- }3 S4 {! a9 n" e% Z
- .dropdown-menu a {
( I# |( U, F& t1 p - color: #fff;2 p( v% T6 c/ m9 q* Z3 y; g/ K' k
- }& u9 X- j- W! V1 t: I4 f
- .dropdown-menu-item {
6 m! P) ]: F' @2 _3 {9 t) O% n - cursor: pointer;
* l L0 }$ Z, X/ n1 B - padding: 1em;
$ Q% U' n- }1 e( ^; h - text-align: center;
) a5 y0 Z ?/ y5 [5 q# L: y - }
, K9 z6 c3 X4 H! p+ l& ] - .dropdown-menu-item:hover { ?2 m7 {0 T: H' b, K& h6 X2 |( t
- background-color: #eb272d;- x; O) w v2 d/ i Z
- }
复制代码 , L) H, z6 {" s( G( ^
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
, C+ J8 {: ^4 ?0 _8 C. s - <!-- Checkbox toggle -->
- s3 J$ ]4 D: z. m( ^. h - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
- I" I- g: B/ R+ G" u1 V1 A - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
0 Q& C3 [4 O- h- v; A - <!-- Content to toggle from www.mfbuluo.com-->
) l8 E, [) }) x! }) ^ - <div role="toggle" class="toggle-content">% K z1 T' L) E F' J$ q |* V. t
- BA-NA-NA-NA!
8 e2 w9 x3 |! k' p6 C J H - </div>
2 G/ a5 Y2 H4 y& i- ]3 r - </div>
复制代码CSS代码内容如下: - .toggle { L/ O7 J( l. g/ b3 L+ P8 y% E
- margin: 0 auto;" Y p+ S% {6 y) E! U A% \4 S
- max-width: 400px;
' Q, t' K7 C! r- B6 q' P' O0 K - }
0 y/ H7 X/ U$ U4 ?6 p - .toggle-label {+ W; r" q5 P, o2 ?
- font-size: 16px;
! j" y) j. q' _ X( X3 W* g - background: #fff;
1 e1 T- w, B+ ]# q& H# F - padding: 1em;
( }4 j# ~7 M4 Y* t& G) H$ `, J2 t - cursor: pointer;
* F" V$ D! ^# q - display: block;
2 z% B7 M0 ?7 U7 G - margin: 0 auto 1em;
1 @3 X& `7 j6 @, N, |1 j - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);6 ]/ A1 Q( v" [, `+ w9 W
- border-radius: 4px;
6 D9 }" s- ?" L3 E/ S - }# ]- i& P8 F5 N$ X4 v- f, Z% b, X
- .toggle-label:after {: \3 R" z' L: C
- color: #ED3E44;
" E( g+ U( T/ ^$ J" _& U - content: "+";' j( W E e% _' e3 ?( Q2 k
- float: right;
) B+ q0 \3 X. ^7 z5 j8 H - font-weight: bold;
/ h* T% t2 }7 b4 |' m9 ]( {- y - }4 Q9 b; ]7 J) X
- .toggle-content {
7 Z" u& W" c) @% p0 Z - color: #B0B3C2;
( m! O+ P: f. W) l! K/ | - font-family: monospace;: P2 {0 b8 ^2 ]2 {* w% u8 q8 S
- font-size: 16px;- a5 ^2 ~& Z+ W% l9 Q8 J6 }3 Z
- margin-bottom: 1.5em;
% \0 W; D; t. V* T% Z8 U5 n2 [ - padding: 1em;. @% X* ^. a, O3 u0 C' i
- }
& J! x' D7 x2 W& Y5 G7 } - .toggle-input {
8 {/ V$ O2 f3 S0 H+ C$ R - display: none;8 E0 ^) A' i4 n( f- k/ G A8 N ?
- }, ]; c: j% z0 s9 ~- o! z
- .toggle-input:not(checked) ~ .toggle-content {
/ ]9 z% d& u& @: N - display: none;
) f4 r! x8 o& V- i - }
8 L) `! z' g& R0 o9 E - .toggle-input:checked ~ .toggle-content {6 x! g7 @! u" P: A8 l
- display: block;* R- D0 z/ D: Z+ |. e" ?
- }- `) j/ ?# {$ I6 i% p3 y
- .toggle-input:checked ~ .toggle-label:after {
( X0 e" K' h' Z% G: T - content: "-";7 X5 s% m7 @6 H% Y
- }
复制代码 5 F% e! q# N2 g# C( R
$ G5 v- }: `: _4 V
# G, i6 x y4 @4 p: i( Z, ?3 P1 a) G2 {. M% w; o, `5 S! V3 V$ t
. f& x, }5 D& k, }$ n' w7 s
4 ~: m$ A1 ~4 u+ |4 n- ]6 V* M+ D" R8 E! [5 T4 R" V3 U
/ l1 Z: e+ S! K
|