【发布时间】:2011-01-18 10:29:45
【问题描述】:
我想在使用 javascript 点击普通 html 按钮时触发一个小程序按钮
public class appletToWrite extends Applet{
Button write;
static String msPath;
static String msData;
public appletToWrite()
{
this.write = new Button("Save");
}
public static void initializeData(String asPath, String asData){
msPath = asPath;
msData = asData;
}
public void init() {
add(this.write, "Center");
this.write.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent paramActionEvent) {
foo();
}
}); }
public void foo(){
new appletToWrite.WriteText();
}
public class WriteText {
WriteText() {
try {
String str2 = "D:\\Documents and Settings\\varun.aggarwal\\Desktop\\sample\\wow.htm";
File localFile = new File(str2);
localFile.createNewFile();
BufferedWriter localBufferedWriter = new BufferedWriter(new FileWriter(localFile, true));
String str1="helllllllo";
localBufferedWriter.write(str1);
localBufferedWriter.close();
JOptionPane.showMessageDialog(null, "File Successfully Saved!!! ");
}
catch (Exception localException) {
JOptionPane.showMessageDialog(null, localException.getMessage());
}
}
}
}
有可能吗???
这与权限有关,因为我发现文件 IO 权限仅在我单击小程序按钮时才可用,而不是在我单击 html 按钮并调用小程序方法 foo 时才可用
【问题讨论】:
标签: java javascript applet