天女散花---为什么显示不了图片啊
<SCRIPT LANGUAGE= "JavaScript ">
<!-- Begin
var no = 12; // number of hearts
var speed = 10; // smaller number moves the hearts faster
var heart = "\image\index_main_bbg.jpg ";
var flag;
var ns4up = (document.layers) ? 1 : 0; // browser sniffer
var ie4up = (document.all) ? 1 : 0;
var dx, xp, yp; // coordinate and position variables
var am, stx, sty; // amplitude and step variables
var i, doc_width = 800, doc_height = 600;
if (ns4up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx = new Array();
xp = new Array();
yp = new Array();
amx = new Array();
amy = new Array();
stx = new Array();
sty = new Array();
flag = new Array();
for (i = 0; i < no; ++ i) {
dx[i] = 0; // set coordinate variables
xp[i] = Math.random()*(doc_width-30)+10; // set position variables
yp[i] = Math.random()*doc_height;
amy[i] = 12+ Math.random()*20; // set amplitude variables
amx[i] = 10+ Math.random()*40;
stx[i] = 0.02 + Math.random()/10; // set step variables
sty[i] = 0.7 + Math.random(); // set step variables
flag[i] = (Math.random()> 0.5)?1:0;
if (ns4up) { // set layers
if (i == 0) {
document.write( " <layer name=\ "dot "+ i + "\ " left=\ "15\ " ");
document.write( "top=\ "15\ " visibility=\ "show\ "> <img src=\ " ");
document.write(heart+ "\ " border=\ "0\ "> </layer> ");
} else {
document.write( " <layer name=\ "dot "+ i + "\ " left=\ "15\ " ");
document.write( "top=\ "15\ " visibility=\ "show\ "> <img src=\ " ");
document.write(heart+ "\ " border=\ "0\ "> </layer> ");
}
} else
if (ie4up) {
if (i == 0) {
document.write( " <div id=\ "dot "+ i + "\ " style=\ "POSITION: ");
document.write( "absolute; Z-INDEX: "+ i + "; VISIBILITY: ");
document.write( "visible; TOP: 15px; LEFT: 15px;\ "> <img src=\ " ");
document.write(heart+ "\ " border=\ "0\ "> </div> ");
} else {
document.write( " <div id=\ "dot "+ i + "\ " style=\ "POSITION: ");
document.write( "absolute; Z-INDEX: "+ i + "; VISIBILITY: ");
document.write( "visible; TOP: 15px; LEFT: 15px;\ "> <img src=\ " ");
document.write(heart+ "\ " border=\ "0\ "> </div> ");
}
}
}
function snowNS() { // Netscape main animation function
for (i = 0; i < no; ++ i) { // iterate for every dot
if (yp[i] > doc_height-50) {
xp[i] = 10+ Math.random()*(doc_width-amx[i]-30);
yp[i] = 0;
flag[i]=(Math.random() <0.5)?1:0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = self.innerWidth;
doc_height = self.innerHeight;
}
if (flag[i])
dx[i] += stx[i];
else
dx[i] -= stx[i];
if (Math.abs(dx[i]) > Math.PI) {
yp[i]+=Math.abs(amy[i]*dx[i]);
xp[i]+=amx[i]*dx[i];
dx[i]=0;
flag[i]=!flag[i];
}
document.layers[ "dot "+i].top = yp[i] + amy[i]*(Math.abs(Math.sin(dx[i])+dx[i]));
document.layers[ "dot "+i].left = xp[i] + amx[i]*dx[i];
}
setTimeout( "snowNS() ", speed);
}
function snowIE() { // IE main animation function
for (i = 0; i < no; ++ i) { // iterate for every dot
if (yp[i] > doc_height-50) {
xp[i] = 10+ Math.random()*(doc_width-amx[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
flag[i]=(Math.random() <0.5)?1:0;
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
if (flag[i])
dx[i] += stx[i];
else
dx[i] -= stx[i];
if (Math.abs(dx[i]) > Math.PI) {
yp[i]+=Math.abs(amy[i]*dx[i]);
xp[i]+=amx[i]*dx[i];
dx[i]=0;
flag[i]=!flag[i];
}
document.all[ "dot "+i].style.pixelTop = yp[i] + amy[i]*(Math.abs(Math.sin(dx[i])+dx[i]));
document.all[ "dot "+i].style.pixelLeft = xp[i] + amx[i]*dx[i];
}
setTimeout( "snowIE() ", speed);
}
if (ns4up) {
snowNS();
} else if (ie4up) {
snowIE();
}
// End -->
</script>
为什么显示不了图片啊
[解决办法]
var heart = "\image\index_main_bbg.jpg ";
这个是图片路径，你应该是这个有问题
