标题:
网页之跑马灯文字特效
[打印本页]
作者:
zw2004
时间:
2008-1-21 20:53
标题:
网页之跑马灯文字特效
//修改宽度
& @- l3 @& O/ _; y0 _% c, K9 g: F0 h
var marqueewidth=300
' Y+ X3 Y- E4 c& E3 \
//高度
) b2 Z Z9 E9 P, y: x
var marqueeheight=25
: u: p7 g/ K2 r4 s
//速度(1-10)
1 K9 H$ h O8 K; Y X, w- z
var marqueespeed=3
7 R3 r1 Y; [( F" N ]
//背景颜色
" m2 |. R' K7 c3 ]! O0 g' C
var marqueebgcolor="#FFFFFF"
: t, p5 T$ Z* b1 _0 c [, l4 t4 O5 I0 o
//是否能暂停 (0=no. 1=yes)?
0 s- @$ l$ Q% W+ E% L; C0 o
var pauseit=1
6 x8 h, ]8 ?4 O4 [, x3 y8 @
! n% t* |3 c! b# D6 U
//修改显示内容
F$ `; n8 e1 v* |* @
var marqueecontent='<nobr><font face="Arial" size=2><a href="http://www.jzzy.com/js.asp">欢迎光临七色风网页家园</a>--这里有从上千个网页特效中精选的300多个实用的特效，另外，为了网友更方便地学习，我们还改写和编写了部分的特效，并作了详细的说明和必要的使用提示!</font></nobr>'
$ w% Z/ O1 c2 f) d r& M2 g2 B: y/ L3 \
1 U& w& D$ A6 x
7 _* }& e* l1 g. k- F p1 u
////下面不需改变////////////
" e' I6 P6 |. q# `; |
$ i; `4 ?( T9 L" C1 k& h- t
var copyspeed=marqueespeed
' u0 Z& P1 n- E- L3 s
var pausespeed=(pauseit==0)? copyspeed: 0
$ y. z. o8 U$ \2 Q( r/ @# m4 T5 a
var iedom=document.all||document.getElementById
% H3 o' N1 N2 v* R' x" H: c& m i: i
if (iedom)
2 d, i# N9 S( C1 J
document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100;left:-1000">'+marqueecontent+'</span>')
4 K5 `4 K6 m% T9 y5 @! l4 s3 Y
var actualwidth=''
; V& w. [4 E! S) k
var cross_marquee, ns_marquee
3 ~6 Y0 Z8 A' ? p
2 c5 H( e, _) ]8 i1 ]: Q: [/ c
function populate(){
3 S4 ?2 _: n- N0 @; S- f
if (iedom){
* f4 Q2 `* k' h& E
cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee
! E, T( X. b; w, M4 `5 ^0 E. W
cross_marquee.style.left=marqueewidth+8
' f5 @; \! [1 d
cross_marquee.innerHTML=marqueecontent
, M; Q/ r; f+ C5 f
actualwidth=document.all? cross_marquee.offsetWidth : document.getElementById("temp").offsetWidth
" ?8 m' j4 n) F
}
- M% N {+ ?8 o* T& j+ x
else if (document.layers){
" q' V& h: r; b+ d3 r- d1 e
ns_marquee=document.ns_marquee.document.ns_marquee2
+ L, r+ r# P8 W0 N; T
ns_marquee.left=marqueewidth+8
1 }9 C6 q# s- W. s' z& {0 J
ns_marquee.document.write(marqueecontent)
5 M8 @& R+ q* L2 r
ns_marquee.document.close()
: n) E* ]- Q' O3 O# k. Z- ~2 ]
actualwidth=ns_marquee.document.width
9 C5 L- F4 H; A% i% G9 W/ U. G. |7 U' N
}
( x+ q) u0 ?1 f) K0 a+ ?1 {
lefttime=setInterval("scrollmarquee()",20)
# H9 D5 L; u. w5 V
}
; [6 v8 t7 k5 P3 z' A2 {
window.onload=populate
; |5 P4 x: ^/ e/ n% X
$ n& {8 M2 ^; c. ~
function scrollmarquee(){
. U/ E P$ y8 ^1 I1 U" N# ]. z
if (iedom){
x1 v2 F6 {. K$ M
if (parseInt(cross_marquee.style.left)>(actualwidth*(-1)+8))
" ? R4 }" @9 j. m7 L* J: x
cross_marquee.style.left=parseInt(cross_marquee.style.left)-copyspeed
: l7 K& W9 ^2 ]" U* h
else
- s) r# ~+ F+ n! c+ g I
cross_marquee.style.left=marqueewidth+8
& p' Z2 C/ t8 {. r
/ r& i9 h; h) d# l3 z
}
1 r/ ?3 J2 d; [' z0 ~
else if (document.layers){
) }( A/ b8 _7 R- \- h+ a: w! N
if (ns_marquee.left>(actualwidth*(-1)+8))
- n0 p6 W9 n! E* z& V+ k; y+ Y$ V
ns_marquee.left-=copyspeed
; f" s) {+ t4 N2 Z3 g; E: T2 c- L
else
: R9 d% B" t! b6 ]* @5 x0 }
ns_marquee.left=marqueewidth+8
2 B! i8 Y" G" d) n
}
' N+ g$ X9 A) F7 S
}
. r6 J4 C2 l9 ~5 B" O9 g9 N
4 F" M/ P0 Q' c3 c% h
if (iedom||document.layers){
+ V1 q: A+ H' |% ]( g
with (document){
0 n/ F- W3 i& V j; P9 V2 w+ Y
document.write('<table border="0" cellspacing="0" cellpadding="0"><td>')
+ K4 x+ |9 C2 |9 `0 I
if (iedom){
/ H- ~% f$ T$ v0 v) F) E n6 p
write('<div style="position:relative;width:'+marqueewidth+';height:'+marqueeheight+';overflow:hidden">')
7 X+ c/ i9 g" b- d' R
write('<div style="position:absolute;width:'+marqueewidth+';height:'+marqueeheight+';background-color:'+marqueebgcolor+'" onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed">')
; @6 c) S9 {% J6 X4 X7 \
write('<div id="iemarquee" style="position:absolute;left:0;top:0"></div>')
+ b4 Y4 C! ]% V& l
write('</div>')
1 \/ P1 W1 t0 A4 L- k
}
/ J! e! n' W+ N6 X) C, w8 Y J
else if (document.layers){
# o% J7 A! Z. `# T8 N
write('<ilayer width='+marqueewidth+' height='+marqueeheight+' name="ns_marquee" bgColor='+marqueebgcolor+'>')
7 P+ ~4 [3 Q+ t9 ~4 ?) X/ I
write('<layer name="ns_marquee2" left=0 top=0 onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed"></layer>')
; J1 Z' B1 r! I* k5 x( ^ G6 F
write('</ilayer>')
! Y) k+ e( w& G p
}
" R0 {! _3 S; b) G- \5 D7 I
document.write('</td></table>')
2 x: l! ~$ } F7 e
}
7 ~" c) F( `; j
}
6 D4 O$ ?$ s+ a7 ~
</script>
欢迎光临 捌玖网络工作室 (http://89w.org/)
Powered by Discuz! 7.2
