var EasyPager = function(wrap,pageCount,currPage){
var d = 문서
,el = function(tag,inner,click,css){
tag = d.createElement(tag);
내부 &&(tag.innerHTML = 내부);
&& 클릭(tag.onclick = 클릭);
css &&(tag.className=css);
반품 태그;
}
,append = function(parent,children,child){
children = [].concat(children);
for(var i=0,j=children.length;ichild = children[i];
child && parent.appendChild(child);
}
부모 반환;
}
,easyFn = function(n){return function(){EasyPager(wrap,pageCount,n)}}
,box = el("div"),firstPage,prevPage,lastPage,nextPage ,startNum,endNum,pages= [];
currPage!=1 && (firstPage = el("span","<<",easyFn(1)),prevPage = el("span","<",easyFn(currPage- 1)));
currPage!=pageCount && (lastPage = el("span",">>",easyFn(pageCount)),nextPage = el("span",">",easyFn(currPage 1))) ;
(pageCount<=10) ? (startNum=1,endNum=pageCount) : (startNum=currPage-4,endNum = currPage 5,(currPage<=5) && (startNum=1,endNum=10),(currPage>=pageCount-5)&&(endNum =pageCount,startNum=pageCount-10 1));
for(var i=startNum;i<=endNum;i )pages.push(el("span",i,easyFn(i),i==currPage?"currSpan":null))
append((wrap.innerHTML="",wrap),append(box,[firstPage,prevPage].concat(pages).concat(nextPage,lastPage)));
};
![[웹 프런트엔드] Node.js 빠른 시작](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
