查看完整版本: 漸層顏色文字

漸層顏色文字

[color=blue]<script language="JavaScript">
function makeArray(n){
    this.length=n
    return this
}[/color]
[color=blue]function hexfromdec(num) {
    hex=new makeArray(1);
    var hexstring="";
    var shifthex=16;
    var temp1=num;
    for(x=1; x>=0; x--) {
        hex[x]=Math.round(temp1/shifthex - .5);
        hex[x-1]=temp1 - hex[x] * shifthex;
        temp1=hex[x-1];
        shifthex /= 16;
    }
    for (x=1; x>=0; x--) { hexstring+=getletter(hex[x]); }
    return (hexstring);
}[/color]
[color=blue]function getletter(num) {
    if (num < 10) { return num; }
    else {
if (num == 10) { return "A" }
if (num == 11) { return "B" }
if (num == 12) { return "C" }
if (num == 13) { return "D" }
if (num == 14) { return "E" }
if (num == 15) { return "F" }
    }
}[/color]
[color=blue]function rainbow(text){
   var color_d1;
   var allstring="";
   for(i=0;i<text.length;i=i+2){
      color_d1=255*Math.sin(i/(text.length/3));
      color_h1=hexfromdec(color_d1);
      allstring+="<FONT COLOR="+color_h1+"ff"+color_h1+">"+text.substring(i,i+2)+"</FONT>";
   }
   return allstring;
}[/color]
[color=blue]function sizefont(text){
   var color_d1;
   var allstring="";
   var flag=0;
   for(i=0,j=0;i<text.length;i=i+1){
      if (flag==0) {
          j++;
          if (j>=7) {
             flag=1;}}
      if (flag==1) {      
          j=j-1;
          if (j<=0) {
          flag=0; }}
      allstring+="<FONT SIZE="+ j + ">" + text.substring(i,i+1) + "</FONT>";
   }
   return allstring;
}
document.write("<font size=4><b><CENTER>")
document.write( rainbow("多色文字展現，歡迎光臨笨笨網站超級論壇"))
document.write("</CENTER></font></b>")
</script>[/color]
[color=#0000ff][/color]
[color=purple][/color]
[color=purple][size=3][color=#0000ff][/color][/size][/color]
[color=purple][size=3][color=#0000ff][/color][/size][/color]
[color=purple][size=3][color=#0000ff]如不能顯示語法效果可貼去本站[/color][/size][url=http://www.bunbun000.com/html/index.htm][size=3][color=red]語法測試板[/color][/size][/url][size=3][color=#0000ff]試看[/color][/size][/color]
[color=purple][/color]
[color=purple][/color]
[color=purple]使用深色背景效果會較佳，以下是設定文字大小粗幼等，可在語法內更改[/color]
[color=purple][/color]
[color=purple]document.write("<font size=4><b><CENTER>")
document.write( rainbow("多色文字展現，歡迎光臨笨笨網站超級論壇"))
document.write("</CENTER></font></b>")[/color]
[color=#800080][/color]
[color=#800080][/color]

複製上列語法

<form name="copy">
<textarea cols="40" name="txt" rows="4" style="BACKGROUND-COLOR:#ffffff; COLOR:#000000; FONT-SIZE:9pt">
<script language="JavaScript">
function makeArray(n){
    this.length=n
    return this
}
function hexfromdec(num) {
    hex=new makeArray(1);
    var hexstring="";
    var shifthex=16;
    var temp1=num;
    for(x=1; x>=0; x--) {
        hex[x]=Math.round(temp1/shifthex - .5);
        hex[x-1]=temp1 - hex[x] * shifthex;
        temp1=hex[x-1];
        shifthex /= 16;
    }
    for (x=1; x>=0; x--) { hexstring+=getletter(hex[x]); }
    return (hexstring);
}
function getletter(num) {
    if (num < 10) { return num; }
    else {
if (num == 10) { return "A" }
if (num == 11) { return "B" }
if (num == 12) { return "C" }
if (num == 13) { return "D" }
if (num == 14) { return "E" }
if (num == 15) { return "F" }
    }
}
function rainbow(text){
   var color_d1;
   var allstring="";
   for(i=0;i<text.length;i=i+2){
      color_d1=255*Math.sin(i/(text.length/3));
      color_h1=hexfromdec(color_d1);
      allstring+="<FONT COLOR="+color_h1+"ff"+color_h1+">"+text.substring(i,i+2)+"</FONT>";
   }
   return allstring;
}
function sizefont(text){
   var color_d1;
   var allstring="";
   var flag=0;
   for(i=0,j=0;i<text.length;i=i+1){
      if (flag==0) {
          j++;
          if (j>=7) {
             flag=1;}}
      if (flag==1) {      
          j=j-1;
          if (j<=0) {
          flag=0; }}
      allstring+="<FONT SIZE="+ j + ">" + text.substring(i,i+1) + "</FONT>";
   }
   return allstring;
}
document.write("<font size=4><b><CENTER>")
document.write( rainbow("多色文字展現，歡迎光臨笨笨網站超級論壇"))
document.write("</CENTER></font></b>")
</script>
</textarea><br>
<input onclick="javascript:this.form.txt.focus();this.form.txt.select();" type="button" value="全選">
</form>

<BR>

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</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>