// --- tabmenu.js --- /* 1 (1) */ //** Tab Content script v2.0- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com) /* 2 (2) */ //** Updated Oct 7th, 07 to version 2.0. Contains numerous improvements: /* 3 (3) */ // -Added Auto Mode: Script auto rotates the tabs based on an interval, until a tab is explicitly selected /* 4 (4) */ // -Ability to expand/contract arbitrary DIVs on the page as the tabbed content is expanded/ contracted /* 5 (5) */ // -Ability to dynamically select a tab either based on its position within its peers, or its ID attribute (give the target tab one 1st) /* 6 (6) */ // -Ability to set where the CSS classname "selected" get assigned- either to the target tab's link ("A"), or its parent container /* 7 (7) */ //** Updated Feb 18th, 08 to version 2.1: Adds a "tabinstance.cycleit(dir)" method to cycle forward or backward between tabs dynamically /* 8 (8) */ //** Updated April 8th, 08 to version 2.2: Adds support for expanding a tab using a URL parameter (ie: http://mysite.com/tabcontent.htm?tabinterfaceid=0) /* 9 (9) */ /* 10 (10) */ ////NO NEED TO EDIT BELOW//////////////////////// /* 11 (11) */ /* 12 (12) */ function ddtabcontent(tabinterfaceid){ /* 13 (13) */ this.tabinterfaceid=tabinterfaceid //ID of Tab Menu main container /* 14 (14) */ this.tabs=document.getElementById(tabinterfaceid).getElementsByTagName("a") //Get all tab links within container /* 15 (15) */ this.enabletabpersistence=true /* 16 (16) */ this.hottabspositions=[] //Array to store position of tabs that have a "rel" attr defined, relative to all tab links, within container /* 17 (17) */ this.currentTabIndex=0 //Index of currently selected hot tab (tab with sub content) within hottabspositions[] array /* 18 (18) */ this.subcontentids=[] //Array to store ids of the sub contents ("rel" attr values) /* 19 (19) */ this.revcontentids=[] //Array to store ids of arbitrary contents to expand/contact as well ("rev" attr values) /* 20 (20) */ this.selectedClassTarget="link" //keyword to indicate which target element to assign "selected" CSS class ("linkparent" or "link") /* 21 (21) */ } /* 22 (22) */ /* 23 (23) */ ddtabcontent.getCookie=function(Name){ /* 24 (24) */ var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair /* 25 (25) */ if (document.cookie.match(re)) //if cookie found /* 26 (26) */ return document.cookie.match(re)[0].split("=")[1] //return its value /* 27 (27) */ return "" /* 28 (28) */ } /* 29 (29) */ /* 30 (30) */ ddtabcontent.setCookie=function(name, value){ /* 31 (31) */ document.cookie = name+"="+value+";path=/" //cookie value is domain wide (path=/) /* 32 (32) */ } /* 33 (33) */ /* 34 (34) */ ddtabcontent.prototype={ /* 35 (35) */ /* 36 (36) */ expandit:function(tabid_or_position){ //PUBLIC function to select a tab either by its ID or position(int) within its peers /* 37 (37) */ this.cancelautorun() //stop auto cycling of tabs (if running) /* 38 (38) */ var tabref="" /* 39 (39) */ try{ /* 40 (40) */ if (typeof tabid_or_position=="string" && document.getElementById(tabid_or_position).getAttribute("rel")) //if specified tab contains "rel" attr /* 41 (41) */ tabref=document.getElementById(tabid_or_position) /* 42 (42) */ else if (parseInt(tabid_or_position)!=NaN && this.tabs[tabid_or_position].getAttribute("rel")) //if specified tab contains "rel" attr /* 43 (43) */ tabref=this.tabs[tabid_or_position] /* 44 (44) */ } /* 45 (45) */ catch(err){alert("Invalid Tab ID or position entered!")} /* 46 (46) */ if (tabref!="") //if a valid tab is found based on function parameter /* 47 (47) */ this.expandtab(tabref) //expand this tab /* 48 (48) */ }, /* 49 (49) */ /* 50 (50) */ cycleit:function(dir, autorun){ //PUBLIC function to move foward or backwards through each hot tab (tabinstance.cycleit('foward/back') ) /* 51 (51) */ if (dir=="next"){ /* 52 (52) */ var currentTabIndex=(this.currentTabIndex0)? this.currentTabIndex-1 : this.hottabspositions.length-1 /* 56 (56) */ } /* 57 (57) */ if (typeof autorun=="undefined") //if cycleit() is being called by user, versus autorun() function /* 58 (58) */ this.cancelautorun() //stop auto cycling of tabs (if running) /* 59 (59) */ this.expandtab(this.tabs[this.hottabspositions[currentTabIndex]]) /* 60 (60) */ }, /* 61 (61) */ /* 62 (62) */ setpersist:function(bool){ //PUBLIC function to toggle persistence feature /* 63 (63) */ this.enabletabpersistence=bool /* 64 (64) */ }, /* 65 (65) */ /* 66 (66) */ setselectedClassTarget:function(objstr){ //PUBLIC function to set which target element to assign "selected" CSS class ("linkparent" or "link") /* 67 (67) */ this.selectedClassTarget=objstr || "link" /* 68 (68) */ }, /* 69 (69) */ /* 70 (70) */ getselectedClassTarget:function(tabref){ //Returns target element to assign "selected" CSS class to /* 71 (71) */ return (this.selectedClassTarget==("linkparent".toLowerCase()))? tabref.parentNode : tabref /* 72 (72) */ }, /* 73 (73) */ /* 74 (74) */ urlparamselect:function(tabinterfaceid){ /* 75 (75) */ var result=window.location.search.match(new RegExp(tabinterfaceid+"=(\\d+)", "i")) //check for "?tabinterfaceid=2" in URL /* 76 (76) */ return (result==null)? null : parseInt(RegExp.$1) //returns null or index, where index (int) is the selected tab's index /* 77 (77) */ }, /* 78 (78) */ /* 79 (79) */ expandtab:function(tabref){ /* 80 (80) */ var subcontentid=tabref.getAttribute("rel") //Get id of subcontent to expand /* 81 (81) */ //Get "rev" attr as a string of IDs in the format ",john,george,trey,etc," to easily search through /* 82 (82) */ var associatedrevids=(tabref.getAttribute("rev"))? ","+tabref.getAttribute("rev").replace(/\s+/, "")+"," : "" /* 83 (83) */ this.expandsubcontent(subcontentid) /* 84 (84) */ this.expandrevcontent(associatedrevids) /* 85 (85) */ for (var i=0; i500 && this.hottabspositions.length>1){ /* 155 (155) */ this.autoruntimer=setInterval(function(){tabinstance.autorun()}, this.automodeperiod) /* 156 (156) */ } /* 157 (157) */ } //END int() function /* 158 (158) */ /* 159 (159) */ } //END Prototype assignment