document.getElementById(“Quantity”)


Warning: Undefined array key "HTTP_REFERER" in /www/wwwroot/prod/www.enjoyasp.net/wp-content/plugins/google-highlight/google-hilite.php on line 58

?IE下,当id 为Quantity的找不到时,会找第一个name为Quantity的控件
?FireFox下,只找id
故要为控件指定id,并用getElementById得到