如何将 html 列表添加到破折号布局

how to add html lists to dash layout

我需要在屏幕上的特定位置动态添加单词列表以破折号布局(意味着单词列表随时间变化):

import dash
from dash.dependencies import Output, Input
import dash_core_components as dcc
import dash_html_components as html
import plotly
import plotly.graph_objs as go



app = dash.Dash(__name__)


trends =['python', 'flask', 'jave']

html_lists = []


trends =['python', 'flask', 'jave']

app.layout = html.Div(
    html.Div(
        className="trend",
        children=[
            html.Ui(
                for i in trends:
                    html.Li(i))
        ], )
    )
print(html_ul_list)
if __name__ == '__main__':
    app.run_server(debug=True)

我需要在网页上的输出在屏幕右侧是这样的:

趋势

您有几个小错误。我对此进行了测试并且有效:

app = dash.Dash(__name__)

trends = ['python', 'flask', 'java']

app.layout = html.Div(
    html.Div(
        className="trend",
        children=[
            html.Ul(id='my-list', children=[html.Li(i) for i in trends])
        ],
    )
)

if __name__ == '__main__':
    app.run_server(debug=True)

要使此列表动态更新,您需要连接一个输出如下的回调:Output('my-list', 'children')。您可能已经知道该回调将接受哪些输入,但这不是您的一部分 post,所以我将其排除在外。