데모를 확인하시고 본 예제의 자바스크립트를 확인하세요
아래는 본예제의 자바스크립트 코드입니다.
<HTML>
<HEAD>
<TITLE>해피CGI</TITLE>
<script language="Javascript">
startColor = "#7A9EC5"; // 마우스오버시 텍스트컬러
endColor = "#DD4499"; // 마우스인시 텍스트컬러
stepIn = 27; // 페이드인 시간타임 조정
stepOut = 15; // 페이드아웃 시간타임 조정
autoFade = false;
sloppyClass = false;
//------------------------------------------------
hexa = new makearray(16);
for(var i = 0; i < 10; i++)
hexa[i] = i;
hexa[10]="a"; hexa[11]="b"; hexa[12]="c";
hexa[13]="d"; hexa[14]="e"; hexa[15]="f";
var version = parseInt(navigator.appVersion)
var appName = navigator.appName
var ns4 = version>=4 && appName=="Netscape"
if (ns4) { //Netscape 4+
document.onmouseover = doN4mouseover;
document.onmouseout = doN4mouseout;
} else { //other
document.onmouseover= domouseover;
document.onmouseout= domouseout;
}
startColor = dehexize(startColor.toLowerCase());
endColor = dehexize(endColor.toLowerCase());
var fadeId = new Array();
function dehexize(Color){
var colorArr = new makearray(3);
for (i=1; i<7; i++){
for (j=0; j<16; j++){
if (Color.charAt(i) == hexa[j]){
if (i%2 !=0)
colorArr[Math.floor((i-1)/2)]=eval(j)*16;
else
colorArr[Math.floor((i-1)/2)]+=eval(j);
}
}
}
return colorArr;
}
function domouseover() {
if(document.all){
var srcElement = event.srcElement;
if ((srcElement.tagName == "A" && autoFade) || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1))
fade(startColor,endColor,srcElement.uniqueID,stepIn);
}
}
function domouseout() {
if (document.all){
var srcElement = event.srcElement;
if ((srcElement.tagName == "A" && autoFade) || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1))
fade(endColor,startColor,srcElement.uniqueID,stepOut);
}
}
function doN4mouseover(event) {
var srcElement=event.target;
if ((srcElement.tagName == "A" && autoFade) || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1))
nfade(startColor,endColor,srcElement,stepIn);
}
function doN4mouseout(event) {
var srcElement = event.target;
if ((srcElement.tagName == "A" && autoFade) || srcElement.className == "fade" || (sloppyClass && srcElement.className.indexOf("fade") != -1))
nfade(endColor,startColor,srcElement,stepOut);
}
function makearray(n) {
this.length = n;
for(var i = 1; i <= n; i++)
this[i] = 0;
return this;
}
function hex(i) {
if (i < 0)
return "00";
else if (i > 255)
return "ff";
else
return "" + hexa[Math.floor(i/16)] + hexa[i%16];
}
function setColor(r, g, b, element) {
var hr = hex(r);
var hg = hex(g);
var hb = hex(b);
element.style.color = "#"+hr+hg+hb;
}
function fade(s,e, element,step){
var sr = s[0];
var sg = s[1];
var sb = s[2];
var er = e[0];
var eg = e[1];
var eb = e[2];
if (fadeId[0] != null && fade[0] != element){ //check have we already faded this?
setColor(sr,sg,sb,eval(fadeId[0])); // no, set the first color
var i = 1;
while(i < fadeId.length){ //get ready to fade
clearTimeout(fadeId[i]);
i++;
}
}
//MSIE must setup timeouts using strings
for(var i = 0; i <= step; i++) { //timeouts fall like dominos
fadeId[i+1] = setTimeout("setColor(Math.floor(" +sr+ " *(( " +step+ " - " +i+ " )/ " +step+ " ) + " +er+ " * (" +i+ "/" +
step+ ")),Math.floor(" +sg+ " * (( " +step+ " - " +i+ " )/ " +step+ " ) + " +eg+ " * (" +i+ "/" +step+
")),Math.floor(" +sb+ " * ((" +step+ "-" +i+ ")/" +step+ ") + " +eb+ " * (" +i+ "/" +step+ ")),"+element+");",i*step);
}
fadeId[0] = element; // oneshot
}
function nfade(s,e, element,step){
var sr = s[0];
var sg = s[1];
var sb = s[2];
var er = e[0];
var eg = e[1];
var eb = e[2];
if (fadeId[0] != null && fade[0] != element){ //check have we already faded this?
setColor(sr,sg,sb,eval(fadeId[0])); // no, set the first color
var i = 1;
while(i < fadeId.length){ //get ready to fade
clearTimeout(fadeId[i]);
i++;
}
}
//Netscape can call SetTimeout using objects, making for more readable code
for(var i = 0; i <= step; i++) {
fadeId[i+1] = setTimeout(
setColor,
i*step,
Math.floor(sr*((step-i)/step) + er*(i/step)),
Math.floor(sg*((step-i)/step) + eg*(i/step)),
Math.floor(sb*((step-i)/step) + eb*(i/step)),
element
);
}
fadeId[0] = element; //oneshot
}
</script>
</head>
<body>
<font style="font-size:11px;">하단의 링크 페이드 테스트 1,2를 마우스 롤오버시켜보세요</font><br><br>
<font style="font-size:12px;"><a href=# class="fade">링크 페이드 테스트 1</a></font><br>
<font style="font-size:12px;"><a href=# class="fade">링크 페이드 테스트 2</a></font><br>
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