size-chart.liquid snippet

size-chart.liquid

{% if template contains 'product' %}
{% assign size_options = 'size,taille' | split: ',' %}
{% assign size_chart_text_link = 'Size chart' %}
{% assign has_size = false %}
{% assign size_index = 0 %}
{% for option in product.options %}  
  {% assign downcased_option = option | downcase %}
  {% if has_size == false and size_options contains downcased_option %}
    {% assign has_size = true %}
    {% assign size_index = forloop.index0 %}
  {% endif %}
{% endfor %}
{% if has_size %}
<script>
/*
* $ lightbox_me
* By: Buck Wilson
* Version : 2.3
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
(function(a){a.fn.lightbox_me=function(b){return this.each(function(){var e=a.extend({},a.fn.lightbox_me.defaults,b),l=a(),k=a(this),m=a('<iframe id="foo" style="z-index: '+(e.zIndex+1)+';border: none; margin: 0; padding: 0; position: absolute; width: 100%; height: 100%; top: 0; left: 0; filter: mask();"/>'),g=/MSIE 6/.test(navigator.userAgent)&&!window.opera;if(e.showOverlay){var f=a(".js_lb_overlay:visible");if(f.length>0){l=a('<div class="lb_overlay_clear js_lb_overlay"/>')}else{l=a('<div class="'+e.classPrefix+'_overlay js_lb_overlay"/>')}}if(g){var d=/^https/i.test(window.location.href||"")?"javascript:false":"about:blank";m.attr("src",d);a("body").append(m)}a("body").append(k.hide()).append(l);if(e.showOverlay){h();l.css({position:"absolute",width:"100%",top:0,left:0,right:0,bottom:0,zIndex:(e.zIndex+2),display:"none"});if(!l.hasClass("lb_overlay_clear")){l.css(e.overlayCSS)}}if(e.showOverlay){l.fadeIn(e.overlaySpeed,function(){c();k[e.appearEffect](e.lightboxSpeed,function(){h();c();e.onLoad()})})}else{c();k[e.appearEffect](e.lightboxSpeed,function(){e.onLoad()})}if(e.parentLightbox){e.parentLightbox.fadeOut(200)}a(window).resize(h).resize(c).scroll(c).keyup(j);if(e.closeClick){l.click(function(n){i();n.preventDefault})}k.delegate(e.closeSelector,"click",function(n){i();n.preventDefault()});k.bind("close",i);k.bind("reposition",c);function i(){var n=k[0].style;if(e.destroyOnClose){k.add(l).remove()}else{k.add(l).hide()}if(e.parentLightbox){e.parentLightbox.fadeIn(200)}m.remove();k.undelegate(e.closeSelector,"click");a(window).unbind("reposition",h);a(window).unbind("reposition",c);a(window).unbind("scroll",c);a(document).unbind("keyup",j);if(g){n.removeExpression("top")}e.onClose()}function j(n){if((n.keyCode==27||(n.DOM_VK_ESCAPE==27&&n.which==0))&&e.closeEsc){i()}}function h(){if(a(window).height()<a(document).height()){l.css({height:a(document).height()+"px"});m.css({height:a(document).height()+"px"})}else{l.css({height:"100%"});if(g){a("html,body").css("height","100%");m.css("height","100%")}}}function c(){var o=k[0].style;k.css({left:"50%",marginLeft:(k.outerWidth()/2)*-1,zIndex:(e.zIndex+3)});if((k.height()+80>=a(window).height())&&(k.css("position")!="absolute"||g)){var n=a(document).scrollTop()+40;k.css({position:"absolute",top:n+"px",marginTop:0});if(g){o.removeExpression("top")}}else{if(k.height()+80<a(window).height()){if(g){o.position="absolute";if(e.centered){o.setExpression("top",'(document.documentElement.clientHeight || document.body.clientHeight) / 2 - (this.offsetHeight / 2) + (blah = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "px"');o.marginTop=0}else{var p=(e.modalCSS&&e.modalCSS.top)?parseInt(e.modalCSS.top):0;o.setExpression("top","((blah = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "+p+') + "px"')}}else{if(e.centered){k.css({position:"fixed",top:"50%",marginTop:(k.outerHeight()/2)*-1})}else{k.css({position:"fixed"}).css(e.modalCSS)}}}}}})};a.fn.lightbox_me.defaults={appearEffect:"fadeIn",appearEase:"",overlaySpeed:250,lightboxSpeed:300,closeSelector:".close",closeClick:true,closeEsc:true,destroyOnClose:false,showOverlay:true,parentLightbox:false,onLoad:function(){},onClose:function(){},classPrefix:"lb",zIndex:999,centered:false,modalCSS:{top:"40px"},overlayCSS:{background:"black",opacity:0.3}}})(jQuery);
Shopify.OptionSelectors.prototype.buildSelectors=function(){for(var c=0;c<this.product.optionNames().length;c++){var e=new Shopify.SingleOptionSelector(this,c,this.product.optionNames()[c],this.product.optionValues(c));e.element.disabled=false;this.selectors.push(e)}var b=this.selectorDivClass;var a=this.product.optionNames();var d=Shopify.map(this.selectors,function(f){var i=document.createElement("div");i.setAttribute("class",b);if(a.length>1){var h=document.createElement("label");h.htmlFor=f.element.id;h.innerHTML=f.name;i.appendChild(h)}i.appendChild(f.element);if(f.index==={{ size_index }}){var g=jQuery('<a id="size-chart-trigger" href="#size-chart">'+{{ size_chart_text_link | json }}+"</a>");g.click(function(){jQuery("#size-chart").lightbox_me({centered: true});return false});jQuery(f.element).after(g)}return i});return d};
</script>
<div id="size-chart" style="display:none" class="rte">{{ pages.size-chart.content }}</div>
<style>
.single-option-selector {
  display: inline-block;
  margin-right: 10px;
  width: auto !important;
}
#size-chart { background:white; padding:25px; text-align:center; z-index:10000 !important; }
</style>
{% endif %}
{% endif %}

Hello I would like to add the size chart link manually in my description text and not have it display automatically next to the variant selector. Is this possible? Thank you for your help.

It is not working for me. please help snake-gully.myshopify.com/products/yin-yang-tee-1

I already add the chart size button
but still does not show up the pop-up size chart.
if it helps, I'm working with the theme supply from Shopify
I would really appreciate any help. thank you!