?? getjavascript.java
字號:
package util;
import java.sql.ResultSet;
public class getJavaScript {
public String getCoreCheckJavaScript(ResultSet rs){
String returnString=new String("");
try{
rs.last();
int rowCount=rs.getRow();
rs.beforeFirst();
if(rowCount!=0){
returnString="<script language='JavaScript'><!--function check_core_data() {";
while(rs.next()){
returnString=returnString+"var txt = document.student_core." +
""+rs.getLong("student_id")+".value;";
returnString=returnString+"if(txt.search('^\\d+(\\.\\d+)*$')!=0) {";
returnString=returnString+"alert('請輸入一個數字!');";
//returnString=returnString+"document.student_core."+rs.getLong("student_id")+".setfocus();";
returnString=returnString+"return false;}";
}
returnString=returnString+"}--></script>";
}
}catch(Exception e){
System.out.println(e);
}
return returnString;
}
}
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