📄 e4_23frame1.htm
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0053)http://192.168.6.19/jxyd/book/web0208/E4_23frame1.htm -->
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<SCRIPT language=JavaScript>
var Questions=new Array("您认为LAN指什么?","您知道TCP/IP吗?","您对计算机网络的认识?");
var CurrentQuestion=0;
var Answers=new Array();
function PutQuestions(){ //在Win2中输出问题并创建表单，接收用户输入的答案
with (parent.Win2.document){
open();
write("<html><body>");
write("第",CurrentQuestion+1,"个问题: <font color=red>");
write(Questions[CurrentQuestion]+"</font><br>");
write("<form name=\'QuestionForm\'>");
write("<textarea name=\'AnswerText\' cols=30 rows=5></textarea><br>");
write("<input type=button value=\'提交答案\' onClick=\'parent.Win1.NextQ()\'>");
write("</form></body></html>");
close();
}
}
function PrintAnswers(){ //在Win2中输出问题和用户输入的答案
with (parent.Win2.document){
open();
write("<html><body>");
for (var i=0;i<Questions.length;i++){
write("问题",i+1,":",Questions[i]);
write("答案：",Answers[i],"<br>");
}
write("</body></html>");
}
}
function NextQ(){ //若问题未处理完，则调用PutQuestions，否则，调用PrintAnswers
if (CurrentQuestion<Questions.length){
Answers[CurrentQuestion]=parent.Win2.document.QuestionForm.AnswerText.value;
CurrentQuestion++;
if (CurrentQuestion<Questions.length) PutQuestions();
else {
Answers[CurrentQuestion]=
parent.Win2.document.QuestionForm.AnswerText.value;
PrintAnswers();
}
}
}
</SCRIPT>
<META content="MSHTML 6.00.2900.2722" name=GENERATOR></HEAD>
<BODY onload="setTimeout('PutQuestions()',1000)">
<H2 align=center>请您回答以下问题</H2></BODY></HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -