从R中plotly的悬停模板中跳过'trace0'

wwwo4jvm 于 2023-03-10 发布在其他

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我有下面的plotly图，我想跳过我创建的悬停模板旁边的"trace0"值。

library(plotly)

fig <- plot_ly() 
fig <- fig %>%
  add_trace(
    type = 'scatter',
    mode = 'lines+markers',
    x = c(1,2,3,4,5),
    y = c(2.02825,1.63728,6.83839,4.8485,4.73463),
    text = c("Text A", "Text B", "Text C", "Text D", "Text E"),
    hovertemplate = paste('<i>Price</i>: $%{y:.2f}',
                        '<br><b>X</b>: %{x}<br>',
                        '<b>%{text}</b>'),
    showlegend = FALSE
  )

来源：https://stackoverflow.com/questions/75660625/skip-trace0-from-hovertemplate-of-plotly-in-r

1条答案

按热度按时间

ivqmmu1c1#

你应该添加<extra></extra>标签来移除额外的trace0标签，就像hovertemplate下的文档中描述的那样。

library(plotly)

fig <- plot_ly() 
fig <- fig %>%
  add_trace(
    type = 'scatter',
    mode = 'lines+markers',
    x = c(1,2,3,4,5),
    y = c(2.02825,1.63728,6.83839,4.8485,4.73463),
    text = c("Text A", "Text B", "Text C", "Text D", "Text E"),
    hovertemplate = paste('<i>Price</i>: $%{y:.2f}',
                          '<br><b>X</b>: %{x}<br>',
                          '<b>%{text}</b>',
                          '<extra></extra>'),
    showlegend = FALSE
  ) 
fig