ID Attribute | id Property--------------------------------------------------------------------------------Retrieves the string identifying the object.SyntaxHTML <ELEMENT ID = sID ... > Scripting [ sID = ] object.id Possible ValuessID Any alphanumeric string that begins with a letter. The underscore (_) can also be used. In Microsoft® Internet Explorer 5 and later, the property is read/write. The property has no default value.以字母开头的数字,字母和下划线的组合串.
Scripting [ sID = ] object.id
Possible ValuessID Any alphanumeric string that begins with a letter. The underscore (_) can also be used. In Microsoft® Internet Explorer 5 and later, the property is read/write. The property has no default value.以字母开头的数字,字母和下划线的组合串.
dd='1111';
eval("document.all("+dd+").name")