我想改变一个单词的颜色.换句话说,如果我有"男孩女孩男孩女孩"我想要"男孩"有文字颜色蓝色.
<html>
<head>
<title>color</title>
<script language="javascript">
function turnRed() {
var myPara = document.getElementById("changeText");
if(myPara=="boy"){
myPara.style.color = "blue";
}
}
</script>
</head>
<body>
<p id="changeText">boy girl boy girl boy girl boy girl boy girl boy girl</p>
<p1><button onclick='turnRed()'>Turn Red</button></p1>
</body>
</html>