/*pages*/
.pages{
    box-sizing:content-box;
    display: inline-block;
    border-top: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
    border-left: 1px solid #e6e6e6;
}
.pages a,.pages .curr{
    border-right: 1px solid #e6e6e6;
    display: inline-block;
    text-align: center;
    padding: 2px 10px;
    float: left;
}

.pages .curr{
    background-color: #009688;
    color: #fff;
    cursor: not-allowed
}
.pages .disable{
    cursor: not-allowed;
}

/**
 * 分页html
 * @param int $curPage 当前页
 * @param int $totalPage 总页数
 * @param int $url 地址+传递参数
 * @return string
 * */
function pages_html($curPage,$totalPage,$url=‘‘){
    $string ="";

    $prev = $curPage-1;
    $next = $curPage+1;

    if($curPage-1<1){
        $prev = 1;
        $string  .= "<a href=‘javascript:void(0)‘ class=‘prev disable‘>上一页</a>";
    }else{
        $string  .= "<a href=‘{$url}&page={$prev}‘ class=‘prev‘>上一页</a>";
    }

    for($i=1;$i<=$totalPage;$i++){
        if($i==$curPage){
            // 当前页
            $string  .= "<a href=‘javascript:void(0)‘ class=‘curr‘>$i</a>";
        }else{
            $string  .= "<a href=‘{$url}&page={$i}‘>$i</a>";

        }
    }

    if($next-1>=$totalPage){
        $next = $totalPage;
        $string  .= "<a href=‘javascript:void(0)‘ class=‘next disable‘>下一页</a>";
    }else{
        $string  .= "<a href=‘{$url}&page={$next}‘ class=‘next‘>下一页</a>";
    }
    return $string;
}

$assign[‘pages‘] = pages_html($assign[‘curPage‘],$assign[‘totalPage‘],url(‘purchase/index‘));  // url传参
return $this->view(‘‘,$assign);