public static NavigationTreeItem CreateNavigationBarItem(bool isDisplay, bool selected, int parentsCount, bool hasChildren, bool openWindow, string text, string linkUrl, string target, bool enabled, string iconUrl)
{
var item = new NavigationTreeItem();
item._isDisplay = isDisplay;
item._selected = selected;
item._parentsCount = parentsCount;
item._hasChildren = hasChildren;
item._openWindow = openWindow;
item._text = text;
item._linkUrl = linkUrl;
item._target = target;
item._enabled = enabled;
item._isClickChange = true;
if (!string.IsNullOrEmpty(iconUrl))
{
if (!iconUrl.StartsWith("../"))
{
item._iconFolderUrl = SiteServerAssets.GetIconUrl(iconUrl);
}
else
{
item._iconFolderUrl = iconUrl;
}
}
else
{
item._iconFolderUrl = SiteServerAssets.GetIconUrl(hasChildren ? "menu/itemContainer.png" : "menu/item.png");
}
item._iconOpenedFolderUrl = item._iconFolderUrl;
return(item);
}
public static NavigationTreeItem CreateNodeTreeItem(bool isDisplay, bool selected, int parentsCount, bool hasChildren, bool openWindow, string text, string linkUrl, string onClickUrl, string target, bool enabled, bool isClickChange)
{
var item = new NavigationTreeItem
{
_isDisplay = isDisplay,
_selected = selected,
_parentsCount = parentsCount,
_hasChildren = hasChildren,
_openWindow = openWindow,
_text = text,
_linkUrl = linkUrl,
_onClickUrl = onClickUrl,
_target = target,
_enabled = enabled,
_isClickChange = isClickChange
};
return(item);
}
public static NavigationTreeItem CreateNavigationBarItem(bool isDisplay, bool selected, int parentsCount, bool hasChildren, bool openWindow, string text, string linkUrl, string target, bool enabled, string iconUrl)
{
var item = new NavigationTreeItem
{
_isDisplay = isDisplay,
_selected = selected,
_parentsCount = parentsCount,
_hasChildren = hasChildren,
_openWindow = openWindow,
_text = text,
_linkUrl = linkUrl,
_target = target,
_enabled = enabled,
_isClickChange = true,
_iconFolderUrl =
!string.IsNullOrEmpty(iconUrl)
? SiteServerAssets.GetIconUrl(iconUrl)
: SiteServerAssets.GetIconUrl(hasChildren ? "menu/itemContainer.png" : "menu/item.png")
};
item._iconOpenedFolderUrl = item._iconFolderUrl;
return(item);
}
private static string GetScript(bool isNodeTree)
{
var script = @"
<script language=""JavaScript"">
//取得Tree的级别，1为第一级
function getTreeLevel(e) {
var length = 0;
if (!isNull(e)){
if (e.tagName == 'TR') {
length = parseInt(e.getAttribute('treeItemLevel'));
}
}
return length;
}
function closeAllFolder(element){
$(element).closest('table').find('td').removeClass('active');
}
function openFolderByA(element){
closeAllFolder(element);
if (isNull(element) || element.tagName != 'A') return;
$(element).parent().addClass('active');
if (isNodeTree){
for (element = element.previousSibling;;){
if (element != null && element.tagName == 'A'){
element = element.firstChild;
}
if (element != null && element.tagName == 'IMG'){
if (element.getAttribute('src') == '{iconFolderUrl}') break;
break;
}else{
element = element.previousSibling;
}
}
if (!isNull(element)){
element.setAttribute('src', '{iconOpenedFolderUrl}');
}
}
}
function getTrElement(element){
if (isNull(element)) return;
for (element = element.parentNode;;){
if (element != null && element.tagName == 'TR'){
break;
}else{
element = element.parentNode;
}
}
return element;
}
function getImgClickableElementByTr(element){
if (isNull(element) || element.tagName != 'TR') return;
var img = null;
if (!isNull(element.childNodes)){
var imgCol = element.getElementsByTagName('IMG');
if (!isNull(imgCol)){
for (x=0;x<imgCol.length;x++){
if (!isNull(imgCol.item(x).getAttribute('isOpen'))){
img = imgCol.item(x);
break;
}
}
}
}
return img;
}
//显示、隐藏下级目录
function displayChildren(element){
if (isNull(element)) return;
var tr = getTrElement(element);
var img = getImgClickableElementByTr(tr);//需要变换的加减图标
if (!isNull(img) && img.getAttribute('isOpen') != null){
if (img.getAttribute('isOpen') == 'false'){
img.setAttribute('isOpen', 'true');
img.setAttribute('src', '{iconMinusUrl}');
}else{
img.setAttribute('isOpen', 'false');
img.setAttribute('src', '{iconPlusUrl}');
}
}
var level = getTreeLevel(tr);//点击项菜单的级别
var collection = new Array();
var index = 0;
for ( var e = tr.nextSibling; !isNull(e) ; e = e.nextSibling) {
if (!isNull(e) && !isNull(e.tagName) && e.tagName == 'TR'){
var currentLevel = getTreeLevel(e);
if (currentLevel <= level) break;
if(e.style.display == '') {
e.style.display = 'none';
}else{//展开
if (currentLevel != level + 1) continue;
e.style.display = '';
var imgClickable = getImgClickableElementByTr(e);
if (!isNull(imgClickable)){
if (!isNull(imgClickable.getAttribute('isOpen')) && imgClickable.getAttribute('isOpen') =='true'){
imgClickable.setAttribute('isOpen', 'false');
imgClickable.setAttribute('src', '{iconPlusUrl}');
collection[index] = imgClickable;
index++;
}
}
}
}
}
if (index > 0){
for (i=0;i<=index;i++){
displayChildren(collection[i]);
}
}
}
var isNodeTree = {isNodeTree};
</script>
";
var item = new NavigationTreeItem();
script = script.Replace("{iconEmptyUrl}", item._iconEmptyUrl);
script = script.Replace("{iconFolderUrl}", item._iconFolderUrl);
script = script.Replace("{iconMinusUrl}", item._iconMinusUrl);
script = script.Replace("{iconOpenedFolderUrl}", item._iconOpenedFolderUrl);
script = script.Replace("{iconPlusUrl}", item._iconPlusUrl);
script = script.Replace("{isNodeTree}", (isNodeTree) ? "true" : "false");
return(script);
}