日期:2014-05-16  浏览次数:20414 次

js多级树形弹出一个小窗口层,非常好用

// JScript 文件
 var inputID, inputName;
function ExpandSubCategory(iCategoryID, FahterID) {

    var li_father = document.getElementById("li_" + iCategoryID);
    if (li_father.getElementsByTagName("li").length > 0) //如果已经加载了下级节点则直接展开,不必在去读取数据
    {
        ChangeStatus(iCategoryID);
        return;
    }

      //打开时显示稍等
    switchNote(iCategoryID, true);
    //AJAX回调函数,加载节点    
    used_car.BLL.T_BrandBaby.GetList("dm='品牌' and fID=" + iCategoryID, GetSubCategory_callback);
}
function ExpandSubCategoryAgain(iCategoryID, FahterID) {

    var li_father = document.getElementById("li_" + iCategoryID);
    li_father.className = "Opened";
    //打开时显示稍等
    switchNote(iCategoryID, true);
    //AJAX回调函数,加载节点
    used_car.BLL.T_BrandBaby.GetList("dm='品牌' and fID=" + iCategoryID, GetSubCategory_callback);
}
function GetSubCategory_callback(response) {
    var dt = response.value.Tables[0];
    if (dt.Rows.length > 0) {
        var iCategoryID = dt.Rows[0].fID; //父ID
    }
    var li_father = document.getElementById("li_" + iCategoryID);
    var ul_sub = document.getElementById("ulTree_" + iCategoryID);
    if (ul_sub != null) {
        li_father.removeChild(ul_sub)
    }
    var ul = document.createElement("ul");
    ul.id = "ulTree_" + iCategoryID
    for (var i = 0; i < dt.Rows.length; i++) {
        if (used_car.BLL.T_BrandBaby.GetList("dm='品牌' and fID=" + dt.Rows[i].id).value.Tables[0].Rows.length<1)
//       {
//        if (dt.Rows[i].ProductStyle_IsChild == 1) //如果已没有下一级节点
        {
            var li = document.createElement("li");
            li.className = "Child";
            li.id = "li_" + dt.Rows[i].id;

            var img = document.createElement("img");
            img.id = dt.Rows[i].id;
            img.className = "s";
            img.src = "../../css/s.gif";

            var a = document.createElement("a");
            var id = dt.Rows[i].id;

            a.href = "javascript:OpenDocument('" + dt.Rows[i].id + "','" + dt.Rows[i].name + "');";
            a.innerHTML = dt.Rows[i].name.sub(14);
            a.title = dt.Rows[i].name;
  &n