首页 诗词 字典 板报 句子 名言 友答 励志 学校 网站地图
当前位置: 首页 > 教程频道 > JAVA > Java Web开发 >

关于JAVASCRIPT的有关问题。高手给看看吧

2012-03-08 
关于JAVASCRIPT的问题。高手给看看吧~这是、js文件// Node objectfunction Node(id, pid, name, url, title,

关于JAVASCRIPT的问题。高手给看看吧~
这是、js文件
// Node object
function Node(id, pid, name, url, title, target, icon, iconOpen, open) {

this.id = id;

this.pid = pid;

this.name = name;

this.url = url;

this.title = title;

this.target = target;

this.icon = icon;

this.iconOpen = iconOpen;

this._io = open || false;

this._is = false;

this._ls = false;

this._hc = false;

this._ai = 0;

this._p;

};



// Tree object

function dTree(objName) {

this.config = {

target: null,

folderLinks: true,

useSelection: true,

useCookies: true,

useLines: true,

useIcons: true,

useStatusText: false,

closeSameLevel: false,

inOrder: false

}

this.icon = {

root: '../dtree/img/base.gif',

folder: '../dtree/img/folder.gif',

folderOpen: '../dtree/img/folderopen.gif',

node: '../dtree/img/page.gif',

empty: '../dtree/img/empty.gif',

line: '../dtree/img/line.gif',

join: '../dtree/img/join.gif',

joinBottom: '../dtree/img/joinbottom.gif',

plus: '../dtree/img/plus.gif',

plusBottom: '../dtree/img/plusbottom.gif',

minus: '../dtree/img/minus.gif',

minusBottom: '../dtree/img/minusbottom.gif',

nlPlus: '../dtree/img/nolines_plus.gif',

nlMinus: '../dtree/img/nolines_minus.gif'

};

this.obj = objName;

this.aNodes = [];

this.aIndent = [];

this.root = new Node(-1);

this.selectedNode = null;

this.selectedFound = false;

this.completed = false;

};



// Adds a new node to the node array

dTree.prototype.add = function(id, pid, name, url, title, target, icon, iconOpen, open) {

this.aNodes[this.aNodes.length] = new Node(id, pid, name, url, title, target, icon, iconOpen, open);

};



// 打开所有节点

dTree.prototype.openAll = function() {

this.oAll(true);

};

// 关闭所有节点
dTree.prototype.closeAll = function() {

this.oAll(false);

};



// Outputs the tree to the page

dTree.prototype.toString = function() {

var str = '<div class="dtree">\n';

if (document.getElementById) {

if (this.config.useCookies) this.selectedNode = this.getSelected();

str += this.addNode(this.root);

} else str += 'Browser not supported.';

str += '</div>';

if (!this.selectedFound) this.selectedNode = null;

this.completed = true;

return str;

};



// Creates the tree structure

dTree.prototype.addNode = function(pNode) {

var str = '';

var n=0;

if (this.config.inOrder) n = pNode._ai;

for (n; n<this.aNodes.length; n++) {

if (this.aNodes[n].pid == pNode.id) {

var cn = this.aNodes[n];

cn._p = pNode;

cn._ai = n;

this.setCS(cn);

if (!cn.target && this.config.target) cn.target = this.config.target;

if (cn._hc && !cn._io && this.config.useCookies) cn._io = this.isOpen(cn.id);

if (!this.config.folderLinks && cn._hc) cn.url = null;

if (this.config.useSelection && cn.id == this.selectedNode && !this.selectedFound) {

cn._is = true;

this.selectedNode = n;

this.selectedFound = true;

}

str += this.node(cn, n);



if (cn._ls) break;

}

}

return str;

};



// Creates the node icon, url and text

dTree.prototype.node = function(node, nodeId) {

var str = '<div class="dTreeNode">' + this.indent(node, nodeId);

if (this.config.useIcons) {

if (!node.icon) node.icon = (this.root.id == node.pid) ? this.icon.root : ((node._hc) ? this.icon.folder : this.icon.node);

if (!node.iconOpen) node.iconOpen = (node._hc) ? this.icon.folderOpen : this.icon.node;

if (this.root.id == node.pid) {

node.icon = this.icon.root;

node.iconOpen = this.icon.root;

}

str += '<img id="i' + this.obj + nodeId + '" src="' + ((node._io) ? node.iconOpen : node.icon) + '" alt="" />';

}

if (node.url) {

str += '<a id="s' + this.obj + nodeId + '" class="' + ((this.config.useSelection) ? ((node._is ? 'nodeSel' : 'node')) : 'node') + '" href="' + node.url + '"';

if (node.title) str += ' title="' + node.title + '"';

if (node.target) str += ' target="' + node.target + '"';

if (this.config.useStatusText) str += ' onmouseover="window.status=\'' + node.name + '\';return true;" onmouseout="window.status=\'\';return true;" ';

if (this.config.useSelection && ((node._hc && this.config.folderLinks) || !node._hc))

str += ' onclick="javascript: ' + this.obj + '.s(' + nodeId + ');"';

str += '>';

}

else if ((!this.config.folderLinks || !node.url) && node._hc && node.pid != this.root.id)

str += '<a href="javascript: ' + this.obj + '.o(' + nodeId + ');" class="node">';

str += node.name;

if (node.url || ((!this.config.folderLinks || !node.url) && node._hc)) str += '</a>';

str += '</div>';

if (node._hc) {

str += '<div id="d' + this.obj + nodeId + '" class="clip" style="display:' + ((this.root.id == node.pid || node._io) ? 'block' : 'none') + ';">';

str += this.addNode(node);

str += '</div>';

}

this.aIndent.pop();

return str;

};



[解决办法]
修改target属性,改为你左边frame的id
[解决办法]
target传的时候 只传frame的名字 不用传target= 了 呵呵

热点排行