我有以下根据用户选择填充 HTML 文本字段的函数。由于引用的数量可以是 1 到多个,因此我传入了它们正在更新的引用的 id。
我得到了在线错误:
var IndexOfReferenceSelect = ReferenceSelect.selectedIndex;
那ReferenceSelect
就是null
。如何ReferenceSelect
在 Firefox 中设置?我认为使用getElementById
会起作用。它在 IE 中可以,但在 Firefox 中没有。
function SelectReference(ReferenceNum){
var i;
var ReferenceSelect = document.getElementById("Reference_" + ReferenceNum);
var Author = document.getElementById("Author_Last_Name_" + ReferenceNum);
var Title = document.getElementById("Title_" + ReferenceNum);
var Edition = document.getElementById("Edition_" + ReferenceNum);
var Publisher = document.getElementById("Publisher_" + ReferenceNum);
var Year1 = document.getElementById("Year_" + ReferenceNum);
var Pages = document.getElementById("Pages_" + ReferenceNum);
var ReferenceList = new Array(<%=strBigListOfOptionTagGroups%>);
var IndexOfReferenceSelect = ReferenceSelect.selectedIndex;
var IndexOfReferences = ReferenceList[IndexOfReferenceSelect].split("|");
Author.value = IndexOfReferences[0];
Title.value = IndexOfReferences[1];
Edition.value = IndexOfReferences[2];
Publisher.value = IndexOfReferences[3];
Year1.value = IndexOfReferences[4];
if (IndexOfReferenceSelect == 0){
Pages.value = '';
}
}