分页操作使用

Posted 2022-02-16 zuichuyouren

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了分页操作使用相关的知识，希望对你有一定的参考价值。

导入分页模块

try:

page = int(request.args.get(‘p’,1))

except:

page=1

page_count = 10

userpag = User.query.paginate(page,page_count,False)

userlist = userpag.items #一共多少条

total_page = userpag.pages #当前有多少页

current_page = userpag.page #当前多少页

页面用jquery

$("#pagination").pagination(

currentPage: current_page,

totalPage: total_page,

callback: function(current)

var keyword = $(".input_txt").val()

window.location.href="/sadmin/goodslist/?p="+current+"&keyword="+keyword

);

@web_blue.route(‘/fenye‘)
def hellw():
    PER_PAGE = 10
    total = Fen.query.count()
    print(total)
    page = request.args.get(get_page_parameter(),type=int,default=1)
    start = (page-1)*PER_PAGE
    end = start + PER_PAGE
    pagination = Pagination(bs_version=3,page=page,total=total)
    articles = Fen.query.slice(start,end)
    context =
        ‘pagination‘:pagination,
        ‘articles‘:articles

    return render_template(‘index.html‘,**context)

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
% for a in articles %
    <ul>
        <li> a.name </li>
    </ul>
% endfor %
pagination.links

展详

@web_blue.route(‘/webgood‘,methods=[‘post‘,‘get‘])

def webgood():

try:

id = int(request.args.get(‘id‘))

except:

id = 0

good = ‘‘

if id >0:

good = Good.query.filter(Good.id == id).first()

cate = Cate.query.all()

return render_template("web/webgood.html",cate=cate,good=good)