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分享再问秋水无恨://这种写法不对,该怎样写???
下面这段代码该怎样写:
<HTML>
<HEAD>
<TITLE></TITLE>
</HEAD>
<BODY>
<form name=form1 method=post action='form123.php'>
<script>
for (i=0; i<3; i++) {
str = "<img name="+i+" src='not.gif'>";
document.write(str);
}
for (i=0; i<3; i++)
document.all(i).src = 'yes.gif'; //这种写法不对,该怎样写???
}
</script>
<input type=submit value=提交>
</form>
</BODY>
</HTML>
<HTML>
<HEAD>
<TITLE></TITLE>
</HEAD>
<BODY>
<form name=form1 method=post action='form123.php'>
<script>
for (i=0; i<3; i++) {
str = "<img name="+i+" src='not.gif'>";
document.write(str);
}
for (i=0; i<3; i++)
document.all(i).src = 'yes.gif'; //这种写法不对,该怎样写???
}
</script>
<input type=submit value=提交>
</form>
</BODY>
</HTML>
...全文
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qiushuiwuhen 2002-12-01
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<HTML>
<HEAD>
<TITLE></TITLE>
</HEAD>
<BODY>
<form name=form1 method=post action='form123.php'>
<script>
for (i=0; i<3; i++) {
str = "<img name="+i+" src='not.gif'>";
document.write(str);
}
for (i=0; i<3; i++)
document.all(i.toString()).src = 'yes.gif';
</script>
<input type=submit value=提交>
</form>
</BODY>
</HTML>
用数字做名字不是好习惯，最好改为
name=img"+i
all("img"+i)
<HEAD>
<TITLE></TITLE>
</HEAD>
<BODY>
<form name=form1 method=post action='form123.php'>
<script>
for (i=0; i<3; i++) {
str = "<img name="+i+" src='not.gif'>";
document.write(str);
}
for (i=0; i<3; i++)
document.all(i.toString()).src = 'yes.gif';
</script>
<input type=submit value=提交>
</form>
</BODY>
</HTML>
用数字做名字不是好习惯，最好改为
name=img"+i
all("img"+i)
