Detailed introduction to flask paging

In the process of learning, we will encounter such a problem, that is, in the process of learning, we will find that paging is needed. Here, I will introduce to you the paging mentioned in the book.

@app.route('/',methods=['GET']) @app.route('/') def home(page=1): pagination=Post.query.order_by(Post.publish_date.desc()).paginate(page, per_page=10,error_out=False) posts = pagination.items link,tuijian_post,fenlei=get_tui_link() return render_template('home1.html', posts=posts, pagination=pagination, tuijian_post=tuijian_post,fenleis=fenlei, links=link)

This is the paginated data I read from the database. So how do we paginate? Let’s see what the book says

Then we need to use a separate page to save our paging related information.

{% macro pagination_widget(pagination, endpoint) %} 
   «   {% for p in pagination.iter_pages() %} {% if p %} {% if p == pagination.page %} 
 {{ p }} 
 {% else %} 
 {{ p }} 
 {% endif %} {% else %} 
…
 {% endif %} {% endfor %}   »   
 {% endmacro %}

So how do we use it

{% import "mac.html" as macros %}

Add the following

## after our loop

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