<script>
window.onload = function(){
var ins = document.getElementById("aa").innerHTML;
alert(ins);
}
</script>
<a href="" id="aa">test </a>
public static void main(String[] args) {
String str = "<a href='' id='myId'>测试</a>";
String id = "myId";
System.out.println(innerText(str, id));
}
public static String innerText(String str, String id) {
Pattern p = Pattern.compile("<.*?[\"']" + id + "[\"'].*?>(.*?)</");
Matcher m = p.matcher(str);
if (m.find()) {
return m.group(1);
}
return null;
}
