js多级树形弹出一个小窗口层(非常好用)实例代码(2)

shut();   
   // inputName.Value = "asddsafdf";  //修改之前
   $(inputName).attr('value', Action); //新添 
    var thisID = inputName.getAttribute("id");
   // alert(inputName.value +":"+ thisID + "--" + Action + "--" + iCategoryID);
    inputID.value = iCategoryID;
    clienkButton1();

}
function ChangeStatus(iCategoryID) {
    var li_father = document.getElementById("li_" + iCategoryID);

if (li_father.className == "Opened") {
        li_father.className = "Closed";
    }
    else {
        li_father.className = "Opened";
    }
}
function ChangeStatus2(iCategoryID) {
    var li_father = document.getElementById("li_" + iCategoryID);
    if (li_father.className == "Closed") {
        li_father.className = "Opened";
    }  
}
function switchNote(iCategoryID, show) {
    var li_father = document.getElementById("li_" + iCategoryID);
    if (show) {
        var ul = document.createElement("ul");
        ul.id = "ul_note_" + iCategoryID;

var note = document.createElement("li");
        note.className = "Child";

var img = document.createElement("img");
        img.className = "s";
        img.src = "../../css/s.gif";

var a = document.createElement("a");
        a.href = "javascript:void(0);";
        a.innerHTML = "请稍候...";

note.appendChild(img);
        note.appendChild(a);
        //ul.appendChild(note);
        li_father.appendChild(ul);
    }
    else {
        var ul = document.getElementById("ul_note_" + iCategoryID);
        if (ul) {
            li_father.removeChild(ul);
        }
    }
}

function InitTree(obj, idObj, FatherID) {

    // 加载根节点
    // writeDiv();
    //alert(obj.value + "--" + idObj.value);  
    inputName=obj;
    inputID = idObj;
    var pos = getPosition(inputName);
    var tree = document.getElementById("cateDivTree");
    var root = document.createElement("li");
    var objshow = document.getElementById("opencateDiv");
    objshow.style.top = pos[1] + pos[3] + "px";
    objshow.style.left = pos[0] + "px";
    objshow.style.display = "block";
    tree.style.display = "block";
    root.id = "li_" + FatherID;
    tree.appendChild(root);  
    // 加载页面时显示第一级分类
    ExpandSubCategory(FatherID);
    ChangeStatus2(FatherID);
}
writeDiv();
function writeDiv() {
    document.write("<div>");
    document.write("<div>请选择分类 <a href=https://www.jb51.net/article/\"#\" title=https://www.jb51.net/article/\"关闭\" onclick=https://www.jb51.net/article/\"shut()\">×</a>&nbsp;&nbsp;</div>");
    document.write("<div >");
    document.write("</div></div>");

}
function getPosition(obj) {
    if (obj) {
        var w = obj.offsetWidth;
        var h = obj.offsetHeight;
        if (obj.offsetParent) {
            for (var posX = 0, posY = 0; obj.offsetParent; obj = obj.offsetParent) {
                posX += obj.offsetLeft;
                posY += obj.offsetTop;
            }
            return [posX, posY, w, h];
        } else {
            return [obj.x, obj.y, w, h];
        }
    } else {
        return [0, 0, 0, 0];
    }
}
function shut() {
    close11();
}
function close11() {
    var objshow = document.getElementById("opencateDiv");
    objshow.style.display = "none"
    objshow.style.top = 0;
    objshow.style.left = 0;
}
function Opent11() {
    var objshow = document.getElementById("opencateDiv");
    objshow.style.display = "block";
}
String.prototype.sub = function (n) {
    var r = /[^\x00-\xff]/g;
    if (this.replace(r, "mm").length <= n) return this;
    n = n - 3;
    var m = Math.floor(n / 2);
    for (var i = m; i < this.length; i++) {
        if (this.substr(0, i).replace(r, "mm").length >= n) {
            return this.substr(0, i) + "...";
        }
    }
    return this;
};

2//样式