How to create and style HTML lists (ordered and unordered) using Go?

To create and style HTML lists (ordered and unordered) using Go, you can use Go's html/template package. Here's an example of how you can achieve this:

Import the necessary packages:

import (
    "html/template"
    "os"
)

Define a data structure to hold the list items:

type ListItem struct {
    Text string
}

Create a template for your HTML list:

const listTemplate = `
{{if .IsOrdered}}
<ol>
{{range .Items}}
    <li>{{.Text}}</li>
{{end}}
</ol>
{{else}}
<ul>
{{range .Items}}
    <li>{{.Text}}</li>
{{end}}
</ul>
{{end}}
`

Parse and execute the template with your data:

func main() {
    items := []ListItem{
        {Text: "Item 1"},
        {Text: "Item 2"},
        {Text: "Item 3"},
    }

    data := struct {
        Items     []ListItem
        IsOrdered bool
    }{
        Items:     items,
        IsOrdered: true, // Set to false for unordered list
    }

    tmpl := template.Must(template.New("list-template").Parse(listTemplate))
    err := tmpl.Execute(os.Stdout, data)
    if err != nil {
        panic(err)
    }
}

In this example, we have defined a template that can render an ordered or unordered list based on the IsOrdered field. The Items field contains the list items. The template uses Go's control structures (if and range) to loop over the items and generate the list.

You can change the IsOrdered field to false if you want to create an unordered list instead.

Running the above code will generate the HTML output for the ordered list:

<ol>
    <li>Item 1</li>
    <li>Item 2</li>
    <li>Item 3</li>
</ol>

If you set IsOrdered to false, it will generate the HTML output for an unordered list:

<ul>
    <li>Item 1</li>
    <li>Item 2</li>
    <li>Item 3</li>
</ul>

You can customize the styling of these lists by adding appropriate CSS classes or inline styles to the generated HTML.