js javascript 文字变换颜色，样式，改变文字的颜色，样式，js改变字体
<html><head> <title>文字变换颜色 样式 </title></head><script>function changeColor(){var title = document.getElementById("title").value;var select = document.getElementById("selector").value;if(select=="two"){document.getElementById("title").style.color="green"; }else document.getElementById("title").style.color="red";}function changeStyle(){var title = document.getElementById("title").value;var select = document.getElementById("selector2").value;if(select=="two"){document.getElementById("title").style.fontFamily="Times New Roman"; } else document.getElementById("title").style.fontFamily="楷体";}</script><body><form name="form1"><input type="text" name="title" id="title" value="黑色头发" style="font-family:Helvetica;"><select name="selector" id="selector" onchange="changeColor()"><option value="one">红色 </option><option value="two">绿色 </option></select><select name="selector2" id="selector2" onchange="changeStyle()"><option value="one">宋体 </option><option value="two">楷体 </option></select></form></body></html>效果图：
http://www.agoit.com/upload/attachment/69068/8cb66cb0-f662-3ab0-8604-b32f519d67e3.gif
黑色头发：http://heisetoufa.iteye.com/
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