两个窗口表单传递值的疑问,一起来调试,在线等候

Question

var oOption = parent.selectedFrame.document.createElement("OPTION");
......
parent.selectedFrame.document.all.rightselected.add(oOption);

Answer 1

谢谢 ice_berg16(寻梦的稻草人),真如你所说,问题已经解决,可是现在我还有个相对的问题,如果要从列表中删除一个选项,该如何做?

Answer 2

form1.rightselect.options[0]=null
form1.rightselect.options[1]=null
form1.rightselect.options['opName']=null
==================================
delete form1.rightselect.options[0]
delete form1.rightselect.options[1]
delete form1.rightselect.options['opName']

Answer 3

parent.selectedFrame.document.all.rightselected.options[0]=null
parent.selectedFrame.document.all.rightselected.options[1]=null
parent.selectedFrame.document.all.rightselected.options['opName']=null
==================================
parent.selectedFrame.document.all.rightselected.options[0]
parent.selectedFrame.document.all.rightselected.options[1]
parent.selectedFrame.document.all.rightselected.options['opName']

Answer 4

楼上的兄弟说的可以清空option的一个表项的值,但是看起来是个空的表项,我想把该表项去掉,不仅仅是清空,可以吗?

Answer 5

parent.selectedFrame.document.all.rightselected.outerHTML = "";