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| TYPO3

TYPO3 image CropVariants

Ich habe die Featurebeschreibungen und Beispiele verlinkt

Beispiel CropVariant

#Usage and configuration of image cropping
# https://stackoverflow.com/documentation/typo3/9820/image-cropping-typo3-8-7-lts#t=201708071023417277319

#PageTS Settings:

## Default Image cropping ##
TCEFORM.sys_file_reference.crop.config.cropVariants {
    default {
        title = Desktop
        selectedRatio = NaN
        allowedAspectRatios {
            NaN {
                title = Free
                value = 0.0
            }
            21:9 {
                title = 21:9
                value = 2.3333333
            }
            16:9 {
                title = 16:9
                value = 1.7777777
            }
            4:3 {
                title = 4:3
                value = 1.3333333
            }
            3:2 {
                title = 3:2
                value = 1.5
            }
            1:1 {
                title = 1:1
                value = 1
            }
        }
    }
    tablet {
        title = Tablet
        selectedRatio = NaN
        allowedAspectRatios {
            NaN {
                title = Free
                value = 0.0
            }
            21:9 {
                title = 21:9
                value = 2.3333333
            }
            16:9 {
                title = 16:9
                value = 1.7777777
            }
            4:3 {
                title = 4:3
                value = 1.3333333
            }
            3:2 {
                title = 3:2
                value = 1.5
            }
            1:1 {
                title = 1:1
                value = 1
            }
        }
    }
    mobile {
        title = Mobile
        selectedRatio = NaN
        allowedAspectRatios {
            NaN {
                title = Free
                value = 0.0
            }
            21:9 {
                title = 21:9
                value = 2.3333333
            }
            16:9 {
                title = 16:9
                value = 1.7777777
            }
            4:3 {
                title = 4:3
                value = 1.3333333
            }
            3:2 {
                title = 3:2
                value = 1.5
            }
            1:1 {
                title = 1:1
                value = 1
            }
        }
    }
}
## Default Image cropping  - END ##


Fluid Template Example:

<f:for each="{images}" as="image">
    <picture>
        <source srcset="{f:uri.image(image: image, maxWidth: settings.maxImgWidth, cropVariant: 'default')}" media="(min-width: 1200px)">
        <source srcset="{f:uri.image(image: image, maxWidth: '992', cropVariant: 'default')}, {f:uri.image(image: image, maxWidth: '1984', cropVariant: 'default')} 2x" media="(min-width: 992px)">
        <source srcset="{f:uri.image(image: image, maxWidth: '768', cropVariant: 'tablet')}, {f:uri.image(image: image, maxWidth: '1536', cropVariant: 'tablet')} 2x" media="(min-width: 768px)">
        <source srcset="{f:uri.image(image: image, maxWidth: '768', cropVariant: 'mobile')}, {f:uri.image(image: image, maxWidth: '1536', cropVariant: 'mobile')} 2x" media="(max-width: 767px)">
        <!---Fallback--->
        <img class="img-responsive" src="{f:uri.image(image: image, maxWidth: settings.maxImgWidth, cropVariant: 'default')}" alt="{image.alternative}" longdesc="{image.description}" title="{image.title}">
    </picture>
</f:for>