Example for highlighting columns based on row max or min

[sumanth-tccc]

How to highlight cell of a column in taipy tables for each row max or min values?

[sumanth-tccc]

for the example for the food db provided

def table_style(state, index, row):
return "blue-cell" if row.Category == "Dessert" else ""

def highlight_column_cells(state, value, index, row, column_name):
if column_name == 'Calories' and row.Category == 'Dessert':
return "blue-cell"
return ""

def simple_highlight(state, value, index, row, column_name):
return "blue-cell" # Apply to all cells as a test

table_properties = {
"class_name": "rows-bordered",
"filter": True,
"on_edit": food_df_on_edit,
"on_delete": food_df_on_delete,
"on_add": food_df_on_add,
"group_by[Category]": True,
"apply[Calories]": "sum",
"style" : simple_highlight
}

none of the function worked for columns color assignment

[FlorianJacta]

You have access to the state in your callback. This means you can get state.food_df in it. With this variable, you can get the min/max.

Something along those lines:

def highlight_column_cells(state, value, index, row, column_name):
    if column_name == 'Calories':
        if value == float(state.food_df["Calories"].min()):
            return "blue-cell"
    return ""

[sumanth-tccc]

The markdown syntax
<|{food_df}|table|style[Calories] =highlight_column_cells|>

I have tried the above code with [Calories] and without for the above code. This still did not render a highlight for the value.

There is no issue for whole row highlighting.