mirror of
https://github.com/librenms/librenms.git
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ff70062aa9
git-svn-id: http://www.observium.org/svn/observer/trunk@2 61d68cd4-352d-0410-923a-c4978735b2b8
111 lines
4.4 KiB
JavaScript
111 lines
4.4 KiB
JavaScript
var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
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var loadstatustext="<img src='ajaxtabs/loading.gif' /> Requesting content..."
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////NO NEED TO EDIT BELOW////////////////////////
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var loadedobjects=""
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var defaultcontentarray=new Object()
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var bustcacheparameter=""
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function ajaxpage(url, containerid, targetobj){
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var page_request = false
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if (window.XMLHttpRequest) // if Mozilla, Safari etc
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page_request = new XMLHttpRequest()
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else if (window.ActiveXObject){ // if IE
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try {
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page_request = new ActiveXObject("Msxml2.XMLHTTP")
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}
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catch (e){
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try{
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page_request = new ActiveXObject("Microsoft.XMLHTTP")
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}
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catch (e){}
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}
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}
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else
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return false
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var ullist=targetobj.parentNode.parentNode.getElementsByTagName("li")
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for (var i=0; i<ullist.length; i++)
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ullist[i].className="" //deselect all tabs
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targetobj.parentNode.className="selected" //highlight currently clicked on tab
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if (url.indexOf("#default")!=-1){ //if simply show default content within container (verus fetch it via ajax)
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document.getElementById(containerid).innerHTML=defaultcontentarray[containerid]
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return
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}
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document.getElementById(containerid).innerHTML=loadstatustext
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page_request.onreadystatechange=function(){
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loadpage(page_request, containerid)
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}
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if (bustcachevar) //if bust caching of external page
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bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
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page_request.open('GET', url+bustcacheparameter, true)
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page_request.send(null)
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}
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function loadpage(page_request, containerid){
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if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
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document.getElementById(containerid).innerHTML=page_request.responseText
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}
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function loadobjs(revattribute){
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if (revattribute!=null && revattribute!=""){ //if "rev" attribute is defined (load external .js or .css files)
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var objectlist=revattribute.split(/\s*,\s*/) //split the files and store as array
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for (var i=0; i<objectlist.length; i++){
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var file=objectlist[i]
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var fileref=""
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if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
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if (file.indexOf(".js")!=-1){ //If object is a js file
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fileref=document.createElement('script')
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fileref.setAttribute("type","text/javascript");
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fileref.setAttribute("src", file);
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}
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else if (file.indexOf(".css")!=-1){ //If object is a css file
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fileref=document.createElement("link")
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fileref.setAttribute("rel", "stylesheet");
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fileref.setAttribute("type", "text/css");
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fileref.setAttribute("href", file);
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}
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}
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if (fileref!=""){
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document.getElementsByTagName("head").item(0).appendChild(fileref)
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loadedobjects+=file+" " //Remember this object as being already added to page
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}
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}
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}
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}
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function expandtab(tabcontentid, tabnumber){ //interface for selecting a tab (plus expand corresponding content)
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var thetab=document.getElementById(tabcontentid).getElementsByTagName("a")[tabnumber]
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if (thetab.getAttribute("rel")){
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ajaxpage(thetab.getAttribute("href"), thetab.getAttribute("rel"), thetab)
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loadobjs(thetab.getAttribute("rev"))
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}
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}
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function savedefaultcontent(contentid){// save default ajax tab content
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if (typeof defaultcontentarray[contentid]=="undefined") //if default content hasn't already been saved
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defaultcontentarray[contentid]=document.getElementById(contentid).innerHTML
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}
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function startajaxtabs(){
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for (var i=0; i<arguments.length; i++){ //loop through passed UL ids
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var ulobj=document.getElementById(arguments[i])
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var ulist=ulobj.getElementsByTagName("li") //array containing the LI elements within UL
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for (var x=0; x<ulist.length; x++){ //loop through each LI element
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var ulistlink=ulist[x].getElementsByTagName("a")[0]
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if (ulistlink.getAttribute("rel")){
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var modifiedurl=ulistlink.getAttribute("href").replace(/^http:\/\/[^\/]+\//i, "http://"+window.location.hostname+"/")
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ulistlink.setAttribute("href", modifiedurl) //replace URL's root domain with dynamic root domain, for ajax security sake
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savedefaultcontent(ulistlink.getAttribute("rel")) //save default ajax tab content
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ulistlink.onclick=function(){
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ajaxpage(this.getAttribute("href"), this.getAttribute("rel"), this)
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loadobjs(this.getAttribute("rev"))
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return false
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}
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if (ulist[x].className=="selected"){
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ajaxpage(ulistlink.getAttribute("href"), ulistlink.getAttribute("rel"), ulistlink) //auto load currenly selected tab content
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loadobjs(ulistlink.getAttribute("rev")) //auto load any accompanying .js and .css files
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}
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}
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}
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}
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} |