検索

php经典分页

Jun 06, 2016 am 09:53 AM
phpコードページネーションオープンソースクラシックプログラミングプログラミング言語ソフトウェア開発

<span style="color: #000000">php
</span><span style="color: #0000ff">class</span><span style="color: #000000"> PageView{
    </span><span style="color: #008000">/*</span><span style="color: #008000">*页码*</span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #800080">$pageNo</span> = 1<span style="color: #000000">;
    </span><span style="color: #008000">/*</span><span style="color: #008000">*页大小*</span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #800080">$pageSize</span> = 20<span style="color: #000000">;
    </span><span style="color: #008000">/*</span><span style="color: #008000">*共多少页*</span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #800080">$pageCount</span> = 0<span style="color: #000000">;
    </span><span style="color: #008000">/*</span><span style="color: #008000">*总记录数*</span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #800080">$totalNum</span> = 0<span style="color: #000000">;
    </span><span style="color: #008000">/*</span><span style="color: #008000">*偏移量,当前页起始行*</span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #800080">$offSet</span> = 0<span style="color: #000000">;
    </span><span style="color: #008000">/*</span><span style="color: #008000">*每页数据*</span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #800080">$pageData</span> = <span style="color: #0000ff">array</span><span style="color: #000000">();
    
    </span><span style="color: #008000">/*</span><span style="color: #008000">*是否有上一页*</span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #800080">$hasPrePage</span> = <span style="color: #0000ff">true</span><span style="color: #000000">;
    </span><span style="color: #008000">/*</span><span style="color: #008000">*是否有下一页*</span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #800080">$hasNextPage</span> = <span style="color: #0000ff">true</span><span style="color: #000000">;
    
    </span><span style="color: #0000ff">public</span> <span style="color: #800080">$pageNoList</span> = <span style="color: #0000ff">array</span><span style="color: #000000">();
    
    </span><span style="color: #0000ff">public</span> <span style="color: #800080">$jsFunction</span> ='jsFunction'<span style="color: #000000">;
    </span><span style="color: #008000">/*</span><span style="color: #008000">*
     * 
     * @param unknown_type $count 总行数
     * @param unknown_type $size 分页大小
     * @param unknown_type $string
     </span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #0000ff">function</span> __construct(<span style="color: #800080">$count</span>=0, <span style="color: #800080">$size</span>=20,<span style="color: #800080">$pageNo</span>=1,<span style="color: #800080">$pageData</span> =<span style="color: #0000ff">array</span>(),<span style="color: #800080">$jsFunction</span>='jsFunction'<span style="color: #000000">){

        </span><span style="color: #800080">$this</span>->totalNum = <span style="color: #800080">$count</span>;<span style="color: #008000">//</span><span style="color: #008000">总记录数</span>
        <span style="color: #800080">$this</span>->pageSize = <span style="color: #800080">$size</span>;<span style="color: #008000">//</span><span style="color: #008000">每页大小</span>
        <span style="color: #800080">$this</span>->pageNo = <span style="color: #800080">$pageNo</span><span style="color: #000000">;
        </span><span style="color: #008000">//</span><span style="color: #008000">计算总页数</span>
        <span style="color: #800080">$this</span>->pageCount = <span style="color: #008080">ceil</span>(<span style="color: #800080">$this</span>->totalNum/<span style="color: #800080">$this</span>-><span style="color: #000000">pageSize);
        </span><span style="color: #800080">$this</span>->pageCount = (<span style="color: #800080">$this</span>->pageCount$this-><span style="color: #000000">pageCount;
        </span><span style="color: #008000">//</span><span style="color: #008000">检查pageNo</span>
        <span style="color: #800080">$this</span>->pageNo = <span style="color: #800080">$this</span>->pageNo == 0 ? 1 : <span style="color: #800080">$this</span>-><span style="color: #000000">pageNo;
        </span><span style="color: #800080">$this</span>->pageNo = <span style="color: #800080">$this</span>->pageNo > <span style="color: #800080">$this</span>->pageCount? <span style="color: #800080">$this</span>->pageCount : <span style="color: #800080">$this</span>-><span style="color: #000000">pageNo;
        
        </span><span style="color: #008000">//</span><span style="color: #008000">计算偏移</span>
        <span style="color: #800080">$this</span>->offset = ( <span style="color: #800080">$this</span>->pageNo - 1 ) * <span style="color: #800080">$this</span>-><span style="color: #000000">pageSize;
        </span><span style="color: #008000">//</span><span style="color: #008000">计算是否有上一页下一页</span>
        <span style="color: #800080">$this</span>->hasPrePage = <span style="color: #800080">$this</span>->pageNo == 1 ?<span style="color: #0000ff">false</span>:<span style="color: #0000ff">true</span><span style="color: #000000">; 

        </span><span style="color: #800080">$this</span>->hasNextPage = <span style="color: #800080">$this</span>->pageNo >= <span style="color: #800080">$this</span>->pageCount ?<span style="color: #0000ff">false</span>:<span style="color: #0000ff">true</span><span style="color: #000000">;
        
        </span><span style="color: #800080">$this</span>->pageData = <span style="color: #800080">$pageData</span><span style="color: #000000">;
        </span><span style="color: #800080">$this</span>->jsFunction = <span style="color: #800080">$jsFunction</span><span style="color: #000000">;
        
    }
    </span><span style="color: #008000">/*</span><span style="color: #008000">*
     * 分页算法
     * @return
     </span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">private</span> <span style="color: #0000ff">function</span><span style="color: #000000"> generatePageList(){
        </span><span style="color: #800080">$pageList</span> = <span style="color: #0000ff">array</span><span style="color: #000000">();
        </span><span style="color: #0000ff">if</span>(<span style="color: #800080">$this</span>->pageCount ){
            <span style="color: #0000ff">for</span>(<span style="color: #800080">$i</span>=0;<span style="color: #800080">$i</span>$this->pageCount;<span style="color: #800080">$i</span>++<span style="color: #000000">){
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$i</span>+1<span style="color: #000000">);
            }
        }</span><span style="color: #0000ff">else</span><span style="color: #000000">{
            </span><span style="color: #0000ff">if</span>(<span style="color: #800080">$this</span>->pageNo ){
                <span style="color: #0000ff">for</span>(<span style="color: #800080">$i</span>=0;<span style="color: #800080">$i</span>$i++<span style="color: #000000">){
                    </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$i</span>+1<span style="color: #000000">);
                }
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,-1<span style="color: #000000">);
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$this</span>-><span style="color: #000000">pageCount);

            }</span><span style="color: #0000ff">else</span> <span style="color: #0000ff">if</span>(<span style="color: #800080">$this</span>->pageNo > <span style="color: #800080">$this</span>->pageCount - 4<span style="color: #000000">){
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,1<span style="color: #000000">);
                
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,-1<span style="color: #000000">);
                </span><span style="color: #0000ff">for</span>(<span style="color: #800080">$i</span>=5;<span style="color: #800080">$i</span>>0;<span style="color: #800080">$i</span>--<span style="color: #000000">){
                    </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$this</span>->pageCount - <span style="color: #800080">$i</span>+1<span style="color: #000000">);
                }
            }</span><span style="color: #0000ff">else</span> <span style="color: #0000ff">if</span>(<span style="color: #800080">$this</span>->pageNo > 4 && <span style="color: #800080">$this</span>->pageNo $this->pageCount - 4<span style="color: #000000">){
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,1<span style="color: #000000">);
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,-1<span style="color: #000000">);
                
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$this</span>->pageNo -2<span style="color: #000000">);
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$this</span>->pageNo -1<span style="color: #000000">);
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$this</span>-><span style="color: #000000">pageNo);
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$this</span>->pageNo + 1<span style="color: #000000">);
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$this</span>->pageNo + 2<span style="color: #000000">);
                
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,-1<span style="color: #000000">);
                </span><span style="color: #008080">array_push</span>(<span style="color: #800080">$pageList</span>,<span style="color: #800080">$this</span>-><span style="color: #000000">pageCount);
                
            }
        }
        </span><span style="color: #0000ff">return</span> <span style="color: #800080">$pageList</span><span style="color: #000000">;
    }

    </span><span style="color: #008000">/*</span><span style="color: #008000">**
     * 创建分页控件
    * @param
    * @return String
    </span><span style="color: #008000">*/</span>
    <span style="color: #0000ff">public</span> <span style="color: #0000ff">function</span><span style="color: #000000"> echoPageAsDiv(){
        </span><span style="color: #800080">$pageList</span> = <span style="color: #800080">$this</span>-><span style="color: #000000">generatePageList();
        
        </span><span style="color: #800080">$pageString</span> ="<div class="pagination"><div class="page-bottom">"<span style="color: #000000">;
    
        </span><span style="color: #0000ff">if</span>(!<span style="color: #0000ff">empty</span>(<span style="color: #800080">$pageList</span><span style="color: #000000">)){
            </span><span style="color: #0000ff">if</span>(<span style="color: #800080">$this</span>->pageCount >1<span style="color: #000000">){
                </span><span style="color: #0000ff">if</span>(<span style="color: #800080">$this</span>-><span style="color: #000000">hasPrePage){
                    </span><span style="color: #800080">$pageString</span> = <span style="color: #800080">$pageString</span> ."$this->jsFunction . "(" . (<span style="color: #800080">$this</span>->pageNo-1) . ")\">上一页"<span style="color: #000000">;
                }
                </span><span style="color: #0000ff">foreach</span> (<span style="color: #800080">$pageList</span> <span style="color: #0000ff">as</span> <span style="color: #800080">$k</span>=><span style="color: #800080">$p</span><span style="color: #000000">){
                    </span><span style="color: #0000ff">if</span>(<span style="color: #800080">$this</span>->pageNo == <span style="color: #800080">$p</span><span style="color: #000000">){
                        </span><span style="color: #800080">$pageString</span> = <span style="color: #800080">$pageString</span> ."<span class="page-cur">" . <span style="color: #800080">$this</span>->pageNo . "</span>"<span style="color: #000000">;
                        </span><span style="color: #0000ff">continue</span><span style="color: #000000">;
                    }
                    </span><span style="color: #0000ff">if</span>(<span style="color: #800080">$p</span> == -1<span style="color: #000000">){
                        </span><span style="color: #800080">$pageString</span> = <span style="color: #800080">$pageString</span> ."<span class="page-break">...</span>"<span style="color: #000000">;
                        </span><span style="color: #0000ff">continue</span><span style="color: #000000">;
                    }
                    </span><span style="color: #800080">$pageString</span> = <span style="color: #800080">$pageString</span> ."$this->jsFunction . "(" . <span style="color: #800080">$p</span> . ")\">" . <span style="color: #800080">$p</span> . ""<span style="color: #000000">;
                }
                
                </span><span style="color: #0000ff">if</span>(<span style="color: #800080">$this</span>-><span style="color: #000000">hasNextPage){
                    </span><span style="color: #800080">$pageString</span> = <span style="color: #800080">$pageString</span> ."$this->jsFunction . "(" . (<span style="color: #800080">$this</span>->pageNo+1) . ")\">下一页"<span style="color: #000000">;
                }
                
            }
        }
        </span><span style="color: #800080">$pageString</span> = <span style="color: #800080">$pageString</span> .("</div></div>"<span style="color: #000000">);
        </span><span style="color: #0000ff">return</span> <span style="color: #800080">$pageString</span><span style="color: #000000">;
    }
}

</span>?>
<span style="color: #800000"><style type="text/css">
<!--
.pagination </style></span>{<span style="color: #ff0000">font-family</span>:<span style="color: #0000ff"> Tahoma</span>;<span style="color: #ff0000">overflow</span>:<span style="color: #0000ff"> hidden</span>;<span style="color: #ff0000"> padding-top</span>:<span style="color: #0000ff"> 12px</span>;<span style="color: #ff0000"> text-align</span>:<span style="color: #0000ff"> center</span>;}<span style="color: #800000">
.pagination-tab </span>{<span style="color: #ff0000"> margin-bottom</span>:<span style="color: #0000ff"> 20px</span>;}<span style="color: #800000">
.pagination a, .pagination .page-cur, .pagination .page-prev_g, .pagination .page-prev, .pagination .page-next, .pagination .page-next_g, .pagination .page-break, .pagination .page-skip </span>{<span style="color: #ff0000">
    display</span>:<span style="color: #0000ff"> inline-block</span>;<span style="color: #ff0000">font-family</span>:<span style="color: #0000ff"> Tahoma,SimSun,Arial</span>;<span style="color: #ff0000"> height</span>:<span style="color: #0000ff"> 22px</span>;<span style="color: #ff0000">line-height</span>:<span style="color: #0000ff">22px</span>;<span style="color: #ff0000"> margin</span>:<span style="color: #0000ff"> 0</span>;<span style="color: #ff0000"> min-width</span>:<span style="color: #0000ff"> 16px</span>;<span style="color: #ff0000">padding</span>:<span style="color: #0000ff"> 0 5px</span>;<span style="color: #ff0000"> text-align</span>:<span style="color: #0000ff"> center</span>;<span style="color: #ff0000"> vertical-align</span>:<span style="color: #0000ff"> top</span>;<span style="color: #ff0000"> white-space</span>:<span style="color: #0000ff"> nowrap</span>;}<span style="color: #800000">
.pagination a, .pagination .page-prev_g, .pagination .page-prev, .pagination .page-next, .pagination .page-next_g, .pagination .page-cur, .pagination .page-break </span>{<span style="color: #ff0000">
    border</span>:<span style="color: #0000ff"> 1px solid #ed3d83</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff">#e9357d</span>;<span style="color: #ff0000"> font-weight</span>:<span style="color: #0000ff">bold</span>;}<span style="color: #800000">
.pagination a:hover </span>{<span style="color: #ff0000"> border</span>:<span style="color: #0000ff"> 1px solid #ed3d83</span>;<span style="color: #ff0000">text-decoration</span>:<span style="color: #0000ff"> none</span>;<span style="color: #ff0000"> background-color</span>:<span style="color: #0000ff">#f95f9d</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff">#fff</span>;}<span style="color: #800000">
.pagination .page-prev_g, .pagination .page-prev, .pagination .page-next, .pagination .page-next_g </span>{<span style="color: #ff0000"> width</span>:<span style="color: #0000ff"> 36px</span>;<span style="color: #ff0000"> background-image</span>:<span style="color: #0000ff"> url(../static/img/page.gif)</span>;}<span style="color: #800000">
.pagination .page-prev </span>{<span style="color: #ff0000"> background-position</span>:<span style="color: #0000ff"> -0px -38px</span>;<span style="color: #ff0000"> padding-left</span>:<span style="color: #0000ff"> 16px</span>;}<span style="color: #800000">
.pagination .page-prev_g </span>{<span style="color: #ff0000"> background-position</span>:<span style="color: #0000ff">0px -59px</span>;<span style="color: #ff0000"> padding-left</span>:<span style="color: #0000ff"> 16px</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff">#cbcbcb</span>;<span style="color: #ff0000"> font-weight</span>:<span style="color: #0000ff">normal</span>;}<span style="color: #800000">
.pagination .page-next </span>{<span style="color: #ff0000"> background-position</span>:<span style="color: #0000ff"> 0px 0px</span>;<span style="color: #ff0000"> padding-right</span>:<span style="color: #0000ff"> 16px</span>;<span style="color: #ff0000"> font-weight</span>:<span style="color: #0000ff">normal</span>;}<span style="color: #800000">
.pagination .page-next_g </span>{<span style="color: #ff0000"> background-position</span>:<span style="color: #0000ff"> -0px -19px</span>;<span style="color: #ff0000"> padding-right</span>:<span style="color: #0000ff"> 16px</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff">#cbcbcb</span>;}<span style="color: #800000">
.pagination .page-cur </span>{<span style="color: #ff0000">background-color</span>:<span style="color: #0000ff"> #f95f9d</span>;<span style="color: #ff0000"> border</span>:<span style="color: #0000ff"> 1px solid #ed3d83</span>;<span style="color: #ff0000">color</span>:<span style="color: #0000ff"> #fff</span>;<span style="color: #ff0000">font-weight</span>:<span style="color: #0000ff"> bold</span>;}<span style="color: #800000">
.pagination .page-break </span>{<span style="color: #ff0000">border</span>:<span style="color: #0000ff"> medium none</span>;<span style="color: #ff0000"> background</span>:<span style="color: #0000ff">none transparent</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff">#333</span>;}<span style="color: #800000">

-->
</span>
<span style="color: #008000">//</span><span style="color: #008000">php调用     </span>
 <span style="color: #800080">$pageNo</span> = <span style="color: #800080">$_GET</span>['pageNo'<span style="color: #000000">];
 </span><span style="color: #0000ff">if</span>(<span style="color: #0000ff">empty</span>(<span style="color: #800080">$pageNo</span><span style="color: #000000">)){
    </span><span style="color: #800080">$pageNo</span> = 1<span style="color: #000000">;
}
</span><span style="color: #008000">//</span><span style="color: #008000">分页数据</span>
 <span style="color: #800080">$pageData</span> = News::getNewsPage(<span style="color: #800080">$pageNo</span>,<span style="color: #800080">$pageSize</span><span style="color: #000000">);
 </span><span style="color: #008000">//</span><span style="color: #008000">取得总行数</span>
<span style="color: #800080">$count</span> = News::<span style="color: #000000">getNewsCount();
</span><span style="color: #008000">//</span><span style="color: #008000">创建分页器</span>
<span style="color: #800080">$p</span> = <span style="color: #0000ff">new</span> PageView(<span style="color: #800080">$count</span>['0']['TOTAL'],<span style="color: #800080">$pageSize</span>,<span style="color: #800080">$pageNo</span>,<span style="color: #800080">$pageData</span><span style="color: #000000">);
 </span><span style="color: #008000">//</span><span style="color: #008000">生成页码</span>
<span style="color: #800080">$pageViewString</span> = <span style="color: #800080">$p</span>->echoPageAsDiv();
image
声明
この記事の内容はネチズンが自主的に寄稿したものであり、著作権は原著者に帰属します。このサイトは、それに相当する法的責任を負いません。盗作または侵害の疑いのあるコンテンツを見つけた場合は、admin@php.cn までご連絡ください。

ホットAIツール

Undresser.AI Undress

Undresser.AI Undress

リアルなヌード写真を作成する AI 搭載アプリ

AI Clothes Remover

AI Clothes Remover

写真から衣服を削除するオンライン AI ツール。

Undress AI Tool

Undress AI Tool

脱衣画像を無料で

Clothoff.io

Clothoff.io

AI衣類リムーバー

Video Face Swap

Video Face Swap

完全無料の AI 顔交換ツールを使用して、あらゆるビデオの顔を簡単に交換できます。

ホットツール

メモ帳++7.3.1

メモ帳++7.3.1

使いやすく無料のコードエディター

SublimeText3 Mac版

SublimeText3 Mac版

神レベルのコード編集ソフト(SublimeText3)

SecLists

SecLists

SecLists は、セキュリティ テスターの究極の相棒です。これは、セキュリティ評価中に頻繁に使用されるさまざまな種類のリストを 1 か所にまとめたものです。 SecLists は、セキュリティ テスターが必要とする可能性のあるすべてのリストを便利に提供することで、セキュリティ テストをより効率的かつ生産的にするのに役立ちます。リストの種類には、ユーザー名、パスワード、URL、ファジング ペイロード、機密データ パターン、Web シェルなどが含まれます。テスターはこのリポジトリを新しいテスト マシンにプルするだけで、必要なあらゆる種類のリストにアクセスできるようになります。

SublimeText3 中国語版

SublimeText3 中国語版

中国語版、とても使いやすい

Dreamweaver Mac版

Dreamweaver Mac版

ビジュアル Web 開発ツール