NAME

Mojo::DOM::Role::Style - A Mojo::DOM role for managing inline CSS styles

SYNOPSIS

    use Mojo::DOM;

    $\ = "\n"; $, = "\t";

    my $dom = Mojo::DOM->new('<div style="color:red;background-color:grey;font-size:12pt">some string</div>')->with_roles('+Style');

    print $dom->at('div')->style('color', 'black');

    print $dom->at('div')->style('color', 'black')->attr('x');

    print $dom->at('div')->style('color', 'black')->{color};

    print $dom->at('div')->style({ 'color', 'black' })->{'background-color'};

DESCRIPTION

This module adds a convenience method for getting and setting a Mojo::DOM element's inline style

Methods

style

Gets or sets the element's style.

    print $dom->at('div')->style  # returns a hashref

When chained as an object returns the element itself:

    print $dom->at('div')->style('font-family', 'serif')->attr('href');

When deref'd as hash, returns the style attribute as a hash

    print $dom->at('div')->style('font-family', 'serif')->{'font-family'}
    # 'serif'

If passed an even number of arguments it will overwrite the style:

    print $dom->at('div')->style('font-family', 'serif')
    # "font-family:serif"

If passed a hash it will merge it into the style :

    print $dom->at('div')->style('color' => 'blue')->style({ 'font-family' => 'serif' })
    # "color:blue;font-family:serif"

If passed ```undef``` it will remove the style altogether

    print $dom->at('div')->style(undef)
    # nothing
    print $dom->at('div')
    # <div>some stuff</div>

COPYRIGHT AND LICENSE

This software is copyright (c) 2021 by Simone Cesano.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

AUTHOR

Simone Cesano