Source code for panel.models.echarts

Defines custom bokeh model to render ECharts plots.
from import (
    Any, Dict, Enum, List, Nullable, String,
from import ModelEvent
from bokeh.models import LayoutDOM

from ..config import config
from import bundled_files
from ..util import classproperty

[docs]class EChartsEvent(ModelEvent): event_name = 'echarts_event' def __init__(self, model, type=None, data=None, query=None): self.type = type = data self.query = query super().__init__(model=model)
[docs]class ECharts(LayoutDOM): """ A Bokeh model that wraps around an ECharts plot and renders it inside a Bokeh. """ __javascript_raw__ = [ f"{config.npm_cdn}/echarts@5.4.1/dist/echarts.min.js", f"{config.npm_cdn}/echarts-gl@2.0.9/dist/echarts-gl.min.js" ] @classproperty def __javascript__(cls): return bundled_files(cls) @classproperty def __js_skip__(cls): return { 'echarts': cls.__javascript__[:1] } __js_require__ = { 'paths': { "echarts": f"{config.npm_cdn}/echarts@5.4.1/dist/echarts.min", "echarts-gl": f"{config.npm_cdn}/echarts-gl@2.0.9/dist/echarts-gl.min" }, 'exports': {} } data = Nullable(Dict(String, Any)) options = Nullable(Dict(String, Any)) event_config = Dict(String, Any) js_events = Dict(String, List(Any)) renderer = Enum("canvas", "svg") theme = String("default")