|
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!">/ ^0 u" }# F/ j5 G+ w1 o% r
- Label for your tooltip. [% b) I* j# X2 z3 T& [
- </span>
复制代码CSS代码: - .tooltip-toggle {; v' Y) {: v" c4 n
- cursor: pointer;5 A+ p% ]; ? w8 q
- position: relative;, L! j2 O$ c5 z9 S L
- }# Y" m5 z# Z8 J6 F6 i
- .tooltip-toggle svg {
# m) L- ~; H; h6 q( G% i6 J - height: 18px;3 ^7 l* A' {! p# W% A
- width: 18px;
+ e: y \+ w: @2 ~ - padding-right: 0.5rem;
$ |: R8 _6 X' s! D: ^* ^* a8 R - }
% M M$ j9 {* }0 a. S- Z - .tooltip-toggle::before {
9 k7 D" h5 W( A* K2 o - position: absolute;
9 D- |) r% g9 p - top: -80px;5 K8 u* c+ i3 f$ g L
- left: -80px;; E: K& e( F5 V7 s. N
- background-color: #2B222A;
* P% n8 t. Y4 v4 d - border-radius: 5px;5 c4 p( v9 {" e" {3 L0 S
- color: #fff;6 S4 ]( e; c1 F; `) N7 b+ R- {
- content: attr(data-tooltip);
[; A7 L* } r9 B J5 e( X I - padding: 1rem;8 y3 x8 q. @/ s6 e
- text-transform: none;# \/ }$ B1 n! z: ~9 _6 Q
- -webkit-transition: all 0.5s ease;$ L7 q8 |( i7 J! n( p
- transition: all 0.5s ease;4 M0 Y4 V) N; j _$ \: b/ P
- width: 160px;5 R U$ G0 d/ w
- }
% M5 j' \' I6 F6 o9 I - .tooltip-toggle::after {( ~) J2 d5 n$ R& \
- position: absolute;2 w1 ]9 L4 I$ h. ]
- top: -12px;
1 Y5 Y7 b2 A6 _% x# i& | - left: 9px;
' @, h; k, ^$ ~1 F - border-left: 5px solid transparent;
5 s8 @9 p" E& V0 j7 }1 q8 a5 i - border-right: 5px solid transparent;
; I4 B7 g: @2 R) D8 x" F6 i - border-top: 5px solid #2B222A;
1 ^' G( g$ n9 }) h- r - content: " ";6 R, B4 X& c8 a y
- font-size: 0;
7 @8 P- X% _4 Z2 d, l! ?1 @5 ~( K - line-height: 0;( u, \/ N0 ~- a" t& {: q2 m
- margin-left: -5px;* ~8 y+ Y+ Y" r s
- width: 0;
" \/ f y6 f4 R2 c1 R - }
C6 ~# v3 p- j9 u - .tooltip-toggle::before, .tooltip-toggle::after {: [: W: `6 V4 f, B( M4 R# }
- color: #efefef;
. \0 d, ?8 m8 q0 c# M' L" x - font-family: monospace;) F w' K4 S9 m2 E8 |
- font-size: 16px;( y% G6 a, V0 {& E( c
- opacity: 0;
0 i# q% y4 H# ^+ e; Z$ | - pointer-events: none;' u3 @" E; F8 n
- text-align: center;7 k8 |* R G: K7 J0 c9 x
- }# p5 d% I; H6 F" U
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
2 S8 z; N0 m# A - opacity: 1;
8 D* y0 r m4 E: G: b, K - -webkit-transition: all 0.75s ease;
1 q* t8 o1 L e6 r/ ~ - transition: all 0.75s ease;" @& t, }% v& R6 C( X; t
- }
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">* S. t/ ^7 r+ U2 Y1 u/ |% W
- <ul class="nav-items">
" ?) W* W6 R1 a1 \ - <!-- Navigation -->
( u( \- p' ?- X P% v) [ - <li class="nav-item"><a href="#">Home</a></li>6 }* w- V/ T: N4 R# k; r! u
- <li class="nav-item"><a href="#">About</a></li>
' l5 I' X) W# b4 t( Z2 F9 k0 _ - <li class="nav-item"><a href="#">Contact</a></li>; t* W# w4 K" V& h* x, U
- <!-- Dropdown menu -->
7 p3 @/ O: B f; C L: I - <li class="nav-item nav-item-dropdown">
' n6 p6 s1 _- j8 B& u- |, E4 g - <a class="dropdown-trigger" href="#">Settings</a>
0 n# E6 I4 ?3 D/ j0 S - <ul class="dropdown-menu">5 a. V* F8 ]8 c
- <li class="dropdown-menu-item">
- ]& Y8 c# h/ D( t1 E; k - <a href="#">Dropdown Item 1</a>5 b" q! V! K4 Q3 C- U1 s9 i
- </li>' E9 S' I( p9 n; C
- <li class="dropdown-menu-item">
3 E x/ E2 Y+ e9 N. ^$ |. {, t - <a href="#">Dropdown Item 2</a>
3 Q, Q; I0 P" \* J - </li>
# r" e6 \5 b; e, W - <li class="dropdown-menu-item">( d; A; @+ k% M/ Z6 k) y9 A4 y
- <a href="#">Dropdown Item 3</a>
) s' u5 W) D9 `. `) I - </li>
2 W- Q' e4 E5 O3 `$ q6 v, K9 n - </ul>* X. L+ d0 y+ Q1 ?! D/ f
- </li>
. A3 L# T+ a% G4 c+ i) i4 @" T - </ul>; E; \" V `1 k- [
- </div>
复制代码对应的CSS代码如下: - .nav-container {$ M/ t7 _; k1 e3 R
- background-color: #fff;* t- m/ v( p V9 u6 d. ^# y
- border-radius: 4px;
: D+ Y& u4 }. N* a - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
( Y3 M0 ^! O6 l4 U" ^ - padding: 1em;5 j- [; ]1 V0 I# e7 F6 @, s" K. J# ^- m
- border: 1px solid #eee;
* c0 ^: i! G: x/ \& C; b - display: block;
( @- C# A! ?' m4 Q0 L y - max-width: 400px;
5 K: r: P5 c9 r! H - margin: 0 auto;
. {- l) Y! y j - text-align: center;8 J0 R! d8 ^" Q5 n( O
- }; C+ O4 j {% k g1 l4 C
- ul,
5 m" d6 U4 g+ M2 P( x) |0 r) m7 z. [ - li {
7 d, t: s: x% |8 H6 j - list-style: none;" k4 a6 ]% W5 y6 D* x$ \
- -webkit-padding-start: 0;
6 A& q* `( l( g* U" M - }
4 Q& d1 \9 y9 a% k0 c - a {
2 K3 U5 r5 j; y- [ - text-decoration: none;9 e/ X4 X) H0 N* L4 s
- color: #ED3E44;( a, P: s* W1 S3 ~0 \/ }/ n& q5 T
- }
; p# r8 V! z" |) u7 } - .nav-item {
3 q7 n0 e+ T$ b Q8 D, t1 ~ - padding: 1em;
! ?# K0 D0 e6 o; s - display: inline;) y1 ~( y5 R% O) u1 x2 F
- }) e6 Y' M/ u. i4 A
- .nav-item-dropdown {. q; \, [1 ?: l% V8 s# y+ Y
- position: relative;
0 I; } V2 f0 } f I, Y, Y! l - }
$ C& k1 q& K" h) e) k1 X - .nav-item-dropdown:hover > .dropdown-menu {, T* h" x% F' H
- display: block;
& g1 f+ y- [& C4 c - opacity: 1;; e3 s. J# r3 ?7 z3 B
- }
, N0 z( H! U4 }, k' S( c' F - .dropdown-trigger {6 B$ `5 Q: t! A7 h( T' Y
- position: relative;. Y0 K2 y! G' {. B4 d, c+ X' Z
- }6 S* J6 Q. {* M( N; R0 T+ d
- .dropdown-trigger:focus + .dropdown-menu {
6 f/ x8 `: C. X9 m - display: block;( w+ M/ T2 l3 r( h
- opacity: 1;, W6 E6 o1 R/ v: d' C4 T
- }8 C" ]$ I1 P, y/ M0 R+ }
- .dropdown-trigger::after {' J- B8 S& _2 u& S, p n2 X
- content: "›";8 B4 b/ X+ G8 h& J/ c9 t
- position: absolute;% m# C0 s0 G3 I/ a
- color: #ED3E44;
' _" }9 O/ N" o - font-size: 24px;' v# u9 R% o7 {5 s4 r+ T
- font-weight: bold;
0 J. H3 R" ^& Q6 |# z* | - -webkit-transform: rotate(90deg);
8 o$ f" t% Z: j5 P9 ] - transform: rotate(90deg);
0 F/ \. ?5 x5 S$ g1 l% C$ | - top: -5px;
) a( g! [7 p4 Z - right: -15px;: N( m' `0 Y# |" y3 m6 \4 H5 w: M
- }
& L! I% @& v% j6 T' V - .dropdown-menu {6 B7 i- c G0 I1 z$ a
- background-color: #ED3E44;
8 W, A1 `$ S4 I$ B - display: inline-block;
8 D1 D7 B, Q2 N4 h* e - text-align: right;# i0 e( U5 x& _; n2 _
- position: absolute;7 Q+ F2 p% W. E! N7 `, @$ w8 f
- top: 2.5rem;
7 Z) x2 b2 A6 |) ^3 T. x. m+ F - right: -10px;/ D$ p3 @3 @% g- w
- display: none;' d- z0 g& g$ j7 v
- opacity: 0;0 J0 H0 k- F \$ V& R4 o9 L
- -webkit-transition: opacity 0.5s ease;: N0 L* h3 P' P3 H" @+ b" A
- transition: opacity 0.5s ease;! z: ?$ M- V) s4 M% _- I
- width: 160px;' A# ~1 R, O; B3 y
- }' i& [# D3 S. T( U
- .dropdown-menu a {5 E% }. i' r! W- W7 H
- color: #fff;: a4 P ]& {* V1 z4 F k* D7 Z
- }
1 O4 {" [+ s( `/ H - .dropdown-menu-item {
" Y) \ k# w5 }6 T - cursor: pointer;
* @, _1 r" O! c9 P. S - padding: 1em;/ ^# Z* A# }$ ]7 i" p+ N1 r5 e1 a* t
- text-align: center;
0 n* \6 k$ f% g9 } - }! e# n. L. x( C+ ^: C
- .dropdown-menu-item:hover {/ O3 s! O! E4 `$ F
- background-color: #eb272d;
& a: O k! X: @) h! o - }
复制代码 ; |$ _4 O% W, v2 k6 W
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
4 c: I( j G K. j, L, g3 p - <!-- Checkbox toggle -->3 M( r! }! x% z
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">0 y! j, L# l# T/ X. g% X
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
7 m; x9 D" ^, h& ~ - <!-- Content to toggle from www.mfbuluo.com-->
! A H Q. W( p+ ?$ A5 j/ { - <div role="toggle" class="toggle-content">5 l4 I0 G5 ?0 h0 S6 I- _
- BA-NA-NA-NA!3 _" n% ~! S& ~9 q: d
- </div>
, e& t% E1 m4 W3 \ - </div>
复制代码CSS代码内容如下: - .toggle {) ~4 D4 j2 e% h0 `
- margin: 0 auto;9 B. x2 y0 G1 ?% l2 A {& B- y
- max-width: 400px;0 @( A* R0 U9 {
- }
7 ]% w* _) [0 d ~* s6 f6 A0 V - .toggle-label {
& C6 ]/ N2 H$ D0 X% f) K - font-size: 16px;0 y1 Z2 t- Q& W5 \& {0 L
- background: #fff;
! V9 x: ? U3 c - padding: 1em;9 {! M2 l e. ?# T* M# S
- cursor: pointer;
/ ~0 o& w* s- t6 ?! w: r - display: block;
( h) V( U, ]- G/ H! q Z7 D - margin: 0 auto 1em;
, v2 |* C2 K. q! m - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
9 p( e* v$ B m& A$ ]% E - border-radius: 4px;. ?) L1 ~7 u" \/ o( C
- }% B8 x2 x! u; a, j
- .toggle-label:after {; u, ?1 X. j) W, p/ m
- color: #ED3E44;
9 p! ]' x( ~9 I& i s [* ~9 g - content: "+";
2 _% Y' H3 @: x) |" H; d - float: right;
0 U/ s2 \) X) X% X - font-weight: bold;5 Y, _; Z! w& P3 V( |5 D( u
- }2 d# i- L' a. x" }' U0 Q/ g: @0 f
- .toggle-content {
* }! F: g5 N2 V' B - color: #B0B3C2;
! ^4 S4 p. \# b$ W* X1 v D0 \/ n' X# Y - font-family: monospace;
8 D' R6 l8 p N. M% U1 D6 z - font-size: 16px;
" `! U. [+ `! P0 X - margin-bottom: 1.5em;
; r* ^# X8 a3 T/ b" V1 o0 K8 A - padding: 1em;$ [* ~- X% I; J( C2 A4 ^! Q
- }
! x2 G5 H' M0 X! \ - .toggle-input {! E% i+ |, |* H4 y1 \" y& m) b/ o
- display: none;
# W0 R) _- D! C5 ~) P+ d; J! i - }6 q% {7 W4 @1 R7 O+ L' l
- .toggle-input:not(checked) ~ .toggle-content {7 ~/ [* G& `, I. a: u$ u$ [
- display: none;6 e: C9 K3 A2 X% I9 }- I) ^. K3 |
- }
l$ @/ } i P8 W0 d# k1 W2 N; m - .toggle-input:checked ~ .toggle-content {
* [( R5 E' Q6 K, X4 @ - display: block;$ A, r+ F/ v) O% p
- }$ }- a: N$ U% f2 W# U( _2 R
- .toggle-input:checked ~ .toggle-label:after {
- L3 q. p. K. _ }2 L. G - content: "-";
+ X+ \, o* @9 }; T2 K2 C# u5 t - }
复制代码
9 F& O0 N; g1 v O9 u/ ], H2 V4 u" e
# R. a$ Q3 {9 M/ j& z1 Z: Y! t$ Z( [
g' C2 |% K m0 K) j
) r: u, ]% s# [) {: w7 ~) [6 Q5 q# ~
7 b, V* h* X% Z1 [
, p6 _" ~9 ^6 H% b( x% A1 V. S |