とめるテクニックが必要。
<img src="images/n0.png" alt="" id="area1" onmouseover="anime()" onmouseout="stopanime()" />
var n=5;
function anime(){
document.getElementById("area1").src = "images/n" + n + ".png";
n = n + 1;
if ( n > 9 ) { n = 0;}
ani1timer = setTimeout("anime()",1);
}
function stopanime(){
clearTimeout(ani1timer);
}
<p><a class="sb" href="doubutsu/kemono/inu.html"
onmouseover="btnfl('btnf1')" onmouseout="stopbtnfl('btnf1')">
<img src="images/blue.gif" alt="" id="btnf1" />いぬ</a></p>
<p><a class="sb" href="doubutsu/kemono/neko.html"
onmouseover="btnfl('btnf2')" onmouseout="stopbtnfl('btnf2')">
<img src="images/blue.gif" alt="" id="btnf2" />ねこ</a></p>
......
fl = 0;
function btnfl(Bname){
if ( fl == 0 ){
document.getElementById(Bname).src = "images/skyblue.gif";
fl = 1;
}else if( fl == 1 ){
document.getElementById(Bname).src = "images/blue.gif";
fl = 0;
}
dm = Bname;
fltimer = setTimeout("btnfl(dm)",50);
}
function stopbtnfl(Bname){
clearTimeout(fltimer);
document.getElementById(Bname).src = "images/blue.gif";
}
<p>
<img src="images/nst.png" alt=""
id="area_s" onclick="startabc('start')" />
<img src="images/n0.png" alt=""
id="area_a" onclick="stp('a')" />
<img src="images/n0.png" alt=""
id="area_b" onclick="stp('b')" />
<img src="images/n0.png" alt=""
id="area_c" onclick="stp('c')" />
</p>
working=false; bns=0;
na=0; nb=0; nc=0;
sa=-1;sb=-1;sc=-1;
function startabc(state){
if (state == 'start' && working ){
return
}
if (state == 'start'){
document.getElementById("area_s").src = "images/nof.png";
}
working = true;
if ( sa < 0 ){
na = na + 1;
if ( na > 9 ) { na = 0; }
document.getElementById("area_a").src = "images/n" + na + ".png";
}
if ( sb < 0 ){
nb = nb + 1;
if ( nb > 9 ) { nb = 0; }
document.getElementById("area_b").src = "images/n" + nb + ".png";
}
if ( sc < 0 ){
nc = nc + 1;
if ( nc > 9 ) { nc = 0; }
document.getElementById("area_c").src = "images/n" + nc + ".png";
}
abctimer = setTimeout("startabc('cont')",1);
}
function stp(X){
if ( working ){
if (X=='a'){
sa = na;
}else if(X=='b'){
sb = nb;
}else if(X=='c'){
sc = nc;
}
if (sa>-1 && sb>-1 && sc>-1){
if (sa == sb && sb == sc){
// omedetou;
reset();
}else if (bns==0){
if (sa == sb && bns ==0){sc=-1; bns=1;}
if (sb == sc && bns ==0){sa=-1; bns=1;}
if (sc == sa && bns ==0){sb=-1; bns=1;}
if (sa>-1 && sb>-1 && sc>-1){
reset();
}
}else{
reset();
}
}
}
}
function reset(){
clearTimeout(abctimer);
sa=-1;sb=-1;sc=-1;
working=false;
bns = 0;
document.getElementById("area_s").src = "images/nst.png";
}
画像交換を使って人目をひくページをつくりなさい。自作の画像を使うこと。
上記のテクニックは全部使う必要はない。必要に応じて組み合わせること
index.htmlからは「人目をひくページ」という名前のリンクから行けるようにすること。