Javascript adaptive height Tab_javascript skills

The specific code for the JS part is as follows:

Copy code The code is as follows:

var getSiblingNode=function( className,elAr,el,not){
className=" " className " ";
var Arr=[];
for(var i=0,l=elAr.length;iif(elAr[i]!=el&&(elAr[i].nodeType===1)&&(" " elAr[i].className " ").indexOf(className)>-1&& not) {
Arr.push(elAr[i]);
}
else if(elAr[i]!=el&&elAr[i].nodeType===1){
Arr.push(elAr [i]);
}
}
return Arr;
}
var runFn=function(id,parentId){
var elId=id,parentId=parentId;
var contentEl=document.getElementById(elId);
var liEl=contentEl.getElementsByTagName("ul")[0].getElementsByTagName("li");
var divEl=document.getElementById(parentId).getElementsByTagName ("div");
for(var i=0,l=liEl.length;i//There is a closure here to obtain similar elements of the selected element;
(function(i){
var thisSibling=getSiblingNode("n",divEl,divEl[i],true);
liEl[i].onclick=function(){
divEl[ i].style.display="block";
//Set the status of the selected dom element;
this.className="hasClick";
var divElSibling=getSiblingNode(null,liEl,liEl[i ],false);
//Set the css of other unselected dom elements;
for(var a=0,b=thisSibling.length;athisSibling[a ].style.display="none";
}
for(var x=0,y=divElSibling.length;xdivElSibling[x].className="havtClick" ;
}
}
})(i)
}
}
var slide=function(){
runFn("content","disDiv");
}
window.onload=slide;