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Step 1: Add code in settings_schema.json
Add the following code in settings_schema.json
{
"name": "Color Swatches",
"settings": [
{
"type": "paragraph",
"content": "Color Swatches"
},
{
"type": "text",
"id": "optionName",
"label": "Swatch option name",
"default": "Color",
"info": "Make sure capitalization is same as variant for e.g Color not color "
},
{
"type": "paragraph",
"content": "If your store is in different languages, type in all the different words and separate them with commas. For example: Color, Colour, Couleur"
},
{
"type": "select",
"id": "swatchType",
"label": "Swatch type",
"options": [
{
"value": "color",
"label": "Color"
},
{
"value": "variantImage",
"label": "Variant image"
}
],
"default": "color"
},
{
"type": "textarea",
"id": "swatchColors",
"label": "Colors",
"placeholder": "Red:#ff0000\nGreen:#00ff00\nBlue:#0000ff",
"default": "Black:#000000\nWhite:#f5f5f5\nBlue:#005eff\nRed:#c9002c\nPink:#ffd5e6\nBrown:#a2896b\nOlive:#808000\nGreenRed:#008000#c9002c\nGreenRedBlue:#008000#c9002c#005eff",
"info": "One rule per line. Example: Blue:#005eff\n2 Color Swatch Example: GreenRed:#008000#c9002c\n3 Color Swatch Example: GreenRedBlue:#008000#c9002c#005eff"
},
{
"type": "paragraph",
"content": "You can also add [image files](\/admin\/content\/files?selectedView=all&media_type=Image) instead of using colors, in lowercase with spaces replaced by hyphens. Example: Green kaki: green-kaki.png"
},
{
"type": "select",
"id": "swatchStyle",
"label": "Swatch style",
"options": [
{
"value": "round",
"label": "Round"
},
{
"value": "square",
"label": "Square"
},
{
"value":"square-round-corners",
"label":"Square round corners"
},
{
"value": "portrait",
"label": "Portrait"
}
],
"default": "round",
"info":"Portrait mode is only available for the variant image type."
},
{
"type": "range",
"id": "swatchSize",
"min": 20,
"max": 120,
"step": 2,
"unit": "px",
"label": "Swatch size",
"default": 40
}
]
},
Step 2: Replace Code in product-variant-picker
Please replace the code on line 52 of the file named “product-variant-picker.liquid”:
<fieldset class="js product-form__input product-form__input--pill"> <legend class="form__label">{{ option.name }}</legend> {% render 'product-variant-options', product: product, option: option, block: block, picker_type: picker_type %} </fieldset>
With the following code:
<fieldset class="js product-form__input product-form__input--pill">
{%- liquid
assign optionNames = settings.optionName | split:","
assign useColor = false
for optionColor in optionNames
if optionColor == option.name
assign useColor = true
break
endif
endfor
-%}
{%- if useColor -%}
<legend class="form__label ">{{ option.name }}:<span id="selected-{{ option.name }}"> {{ option.selected_value }}</span></legend>
{% render 'color-option', product: product, option: option, block: block %}
{%- else -%}
<legend class="form__label">{{ option.name }}</legend>
{% render 'product-variant-options', product: product, option: option, block: block, picker_type: picker_type %}
{%- endif -%}
</fieldset>
Step 3: Create A New Snippet File
Create new snippet file color-option.liquid
{% comment %}
Renders product variant options
Accepts:
- product: {Object} product object.
- option: {Object} current product_option object.
- block: {Object} block object.
Usage:
{% render 'product-variant-options',
product: product,
option: option,
block: block
%}
{% endcomment %}
{%- liquid
assign variants_available_arr = product.variants | map: 'available'
assign variants_option1_arr = product.variants | map: 'option1'
assign variants_option2_arr = product.variants | map: 'option2'
assign variants_option3_arr = product.variants | map: 'option3'
assign product_form_id = 'product-form-' | append: section.id
assign swatchType = settings.swatchType
assign swatchStyle = settings.swatchStyle
assign swatchSize = settings.swatchSize
assign swatchColors = settings.swatchColors | newline_to_br | split: '<br />'
-%}
<style>
.product-form__input input[type='radio'] + label.color-swatch,
.product-form__input input[type='radio'] + label.color-swatch:after,
.product-form__input input[type='radio'] + label.color-swatch:before{
border-radius: 0;
}
.product-form__input input[type='radio'] + label.color-swatch.round,
.product-form__input input[type='radio'] + label.color-swatch.round:after,
.product-form__input input[type='radio'] + label.color-swatch.round:before{
border-radius: 100%;
}
.product-form__input input[type='radio'] + label.color-swatch.round-corners,
.product-form__input input[type='radio'] + label.color-swatch.round-corners:after,
.product-form__input input[type='radio'] + label.color-swatch.round-corners:before{
border-radius: 5px;
}
.product-form__input input[type='radio'] + label.color-swatch{
border:1px rgb(214,214,214) solid;
width: {{swatchSize}}px;
height: {{swatchSize}}px;
background-repeat: no-repeat;
background-position: center;
background-size: cover;
margin-right: 9px;
}
.product-form__input input[type='radio'] + label.color-swatch:before{
content: "";
position: absolute;
top: -1px;
left: -1px;
width: calc(100% + 2px);
height: calc(100% + 2px);
border: 1px rgb(214,214,214) solid;
z-index: 0;
}
.product-form__input input[type='radio'] + label.color-swatch:after{
content: "";
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1;
{%- if settings.dark or swatchType == "variantImage" -%}
border: none;
{%- else -%}
border: 3px rgb(255 255 255) solid;
{%- endif -%}
}
.product-form__input input[type='radio'] + label.color-swatch:hover:before{
border: 1px rgb(125 124 124) solid;
}
.product-form__input input[type='radio']:checked + label.color-swatch:before{
{%- if settings.dark -%}
box-shadow: 0 0 0 2px rgb(var(--color-foreground));
{%- else -%}
box-shadow: 0 0 0 1px rgb(var(--color-foreground));
{%- endif -%}
border-color:rgb(var(--color-foreground));
}
.product-form__input input[type='radio'] + label.color-swatch.variant-swatch{
background-color:white;
{%- if swatchStyle == "portrait" -%}
height: calc({{swatchSize}}px/ 0.66);
{%- endif -%}
}
</style>
{%- for value in option.values -%}
{%- liquid
assign option_disabled = true
for option1_name in variants_option1_arr
case option.position
when 1
if variants_option1_arr[forloop.index0] == value and variants_available_arr[forloop.index0]
assign option_disabled = false
endif
when 2
if option1_name == product.selected_or_first_available_variant.option1 and variants_option2_arr[forloop.index0] == value and variants_available_arr[forloop.index0]
assign option_disabled = false
endif
when 3
if option1_name == product.selected_or_first_available_variant.option1 and variants_option2_arr[forloop.index0] == product.selected_or_first_available_variant.option2 and variants_option3_arr[forloop.index0] == value and variants_available_arr[forloop.index0]
assign option_disabled = false
endif
endcase
endfor
-%}
{%- if block.settings.picker_type == 'button' -%}
<input
type="radio"
id="{{ section.id }}-{{ option.position }}-{{ forloop.index0 }}"
name="{{ option.name }}"
value="{{ value | escape }}"
form="{{ product_form_id }}"
{% if option.selected_value == value %}
checked
{% endif %}
{% if option_disabled %}
class="disabled"
{% endif %}
>
{%- if swatchType == "variantImage" -%}
<label
data-{{ option.name }}="{{value}}"
style="background-image:url(
{%- liquid
assign optionIndex = option.position | minus: 1
for variant in product.variants
if variant.options[optionIndex] == value
assign swatchSizePortrait = swatchSize | times: 2
echo variant.image | image_url: width: swatchSizePortrait
break
endif
endfor
-%}
);"
class="color-swatch variant-swatch {% case swatchStyle %}{% when "round" %}round{% when "square-round-corners" %}round-corners{% endcase %}"
for="{{ section.id }}-{{ option.position }}-{{ forloop.index0 }}">
<span class="visually-hidden">{{ 'products.product.variant_sold_out_or_unavailable' | t }}</span>
</label>
{%- else -%}
{%- liquid
for colorData in swatchColors
assign colorDataArr = colorData | split:":"
assign ruleName = colorDataArr[0] | strip
if value == ruleName
assign colorCodes = colorDataArr[1] | strip | split :"#"
assign colorNumber = 0 | plus: colorCodes.size
break
endif
endfor
-%}
<label
data-{{ option.name }}="{{value}}"
style="
{%- case colorNumber -%}
{%- when 2 -%}
background-color: #{{ colorCodes[1] }}
{%- when 3 -%}
background: linear-gradient(135deg, #{{ colorCodes[1] }} 50%, #{{ colorCodes[2] }} 50%);
{%- when 4 -%}
background: linear-gradient(to right,#{{ colorCodes[1] }} 33%,#{{ colorCodes[2] }} 33%,#{{ colorCodes[2] }} 66%, #{{ colorCodes[3] }} 66%);
{%- else -%}
background-image:url({{ colorCodes[0] | downcase | replace: ' ', '-' | file_img_url }})
{%- endcase -%}
;"class="color-swatch {% case swatchStyle %}{% when "round" %}round{% when "square-round-corners" %}round-corners{% endcase %}"
for="{{ section.id }}-{{ option.position }}-{{ forloop.index0 }}">
<span class="visually-hidden">{{ 'products.product.variant_sold_out_or_unavailable' | t }}</span>
</label>
{%- assign colorCodes = "" -%}
{%- endif -%}
{%- elsif block.settings.picker_type == 'dropdown' -%}
<option
value="{{ value | escape }}"
{% if option.selected_value == value %}
selected="selected"
{% endif %}
>
{% if option_disabled -%}
{{- 'products.product.value_unavailable' | t: option_value: value -}}
{%- else -%}
{{- value -}}
{%- endif %}
</option>
{%- endif -%}
{%- endfor -%}
<script>
document.querySelectorAll('input+label[data-{{ option.name | downcase }}]').forEach(el=>{
el.addEventListener('click',()=>{
document.querySelector('#selected-{{option.name}}').textContent = " "+el.getAttribute('data-{{ option.name | downcase }}')
})
})
</script>
