網頁特傚:字符顔色顯示變化
要完成此傚果需要三個步驟
第一步:把如下代碼加入到
區域中 <script LANGUAGE="Javascript">
neonBaseColor ="White";
neonColor ="00ff00";
num = 0;
num2 = 0;
num3 = 0;
num4 = neonColor;
function startNeon() {
message = neon.innerText;
neon.innerText ="";
for(i = 0; i != message.length; i ) {
neon.innerHTML ="" message.charAt(i)"<\/span>"};
neon2();
}
function neon2() {
if(num != message.length) {
document.all.neond[num].style.color = neonColor;
num ;
setTimeout("neon2()", 100);
}
else {
num = 0;
num2 = message.length;
setTimeout("neon4onev()", 2000);
}
}
function neon4onev() {
document.all.neond[num].style.color = neonBaseColor;
document.all.neond[num2-1].style.color = neonBaseColor;
if(Math.floor(message.length / 2) 1 != num2) {
num ;
num2--;
setTimeout("neon4onev()", 50);
}
else {
setTimeout("neon5()", 50);
}
}
function neon5() {
if(num3 != message.length && num3 != message.length 1) {
document.all.neond[num3].style.color = neonColor;
num3 = num3 2;
setTimeout("neon5()",100);
}
else {
setTimeout("neon52()", 50);
}
}
function neon52() {
if(num3 == message.length) {
num3 ;
neon52a();
}
else {
num3--;
neon52a();
}
}
function neon52a() {
if(num3 != 1) {
num3 = num3 - 2;
document.all.neond[num3].style.color = neonColor;
setTimeout("neon52a()", 100);
}
else {
if(num4 == neonColor) {
num3 = 0;
neonColor = neonBaseColor;
setTimeout("neon5()", 2000);
}
else {
neonColor = num4;
num3 = 0;
setTimeout("neon4onev2()", 50);
}
}
}
function neon4onev2() {
document.all.neond[num].style.color = neonColor;
document.all.neond[num2 - 1].style.color = neonColor;
if(message.length != num2) {
num--;
num2 ;
setTimeout("neon4onev2()", 50);
}
else {
num = 0;
num2 = 0;
setTimeout("neon3()", 2000);
}
}
function neon3() {
if(num != message.length) {
document.all.neond[num].style.color = neonBaseColor;
num ;
setTimeout("neon3()", 100);
}
else {
num = 0;
neon2();
}
}
</script>
第二步:把如下代碼加入到
區域中學賽網新手教程 help.educity.cn
第三步:把“onLoad="startNeon()"”加在
標記裡例如:
位律師廻複
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