求一小段特效代码

Question

function check_close(){
     if(window.confirm("确定关闭?")){
         window.open(新页面);
     }else{
        return;
     }
}

Answer 1

然后在你的关闭按钮上 调用这个函数:<input type="button" onClick="javascript:check_close()" value="关闭">
就ok了

Answer 2

window.confirm（"确定关闭吗？"）；
这个样就可以了~~它一个确定和取消~

Answer 3

public class CloseTest extends JFrame{
public CloseTest(){
setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
// setDefaultCloseOperation(EXIT_ON_CLOSE);
addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){
System.out.println("windowClosing");
// switch(JOptionPane.showConfirmDialog(null,null,"Do you really want to close the frame?",JOptionPane.YES_NO_OPTION)){
switch(JOptionPane.showConfirmDialog(null,"Do you really want to close the frame?","...",
                    JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE)){
case JOptionPane.YES_OPTION:
System.out.println("select yes");
System.out.println("before dispose");
dispose();
System.out.println("after dispose");
break;
case JOptionPane.NO_OPTION:
System.out.println("select no");
break;
default:
}
}

public void windowClosed(WindowEvent e){
System.out.println("windowClosed");
System.exit(0);
}
});
}
public static void main(String[] args){
JFrame f=new CloseTest();
f.setVisible(true);
}
}

Answer 4

<script language=javascript>

confirm("确定关闭?");
 window.open("新页面");
  </script>

Answer 5

哦，不好意思，我写错了，应该这样
<script language=javascript>

var truthBeTold = window.confirm("单击“确定”继续。单击“取消”停止。");
if (truthBeTold) {
window.open("你的新网页！");
}  else  window.close();  </script>

Answer 6

<script language="javascript">
window.onbeforeunload = function()
{
  var n = window.event.screenX - window.screenLeft;
  var b = n > document.documentElement.scrollWidth-20;
  if(b && window.event.clientY < 0 || window.event.altKey)
  {
    if(window.confirm("单击“确定”继续。单击“取消”停止")){
         window.open();
     }else{
        return;
     }
  }
}
</script>