{"version":"1.0","provider_name":"Go Chart \u7e41\u9ad4\u4e2d\u6587","provider_url":"https:\/\/www.go-chart.com\/tw","author_name":"curtis","author_url":"https:\/\/www.go-chart.com\/tw\/author\/curtis\/","title":"Understanding Butterfly Charts: A Comprehensive Guide - Go Chart \u7e41\u9ad4\u4e2d\u6587","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"WuBGK7Ydx9\"><a href=\"https:\/\/www.go-chart.com\/tw\/understanding-butterfly-charts-a-comprehensive-guide\/\">Understanding Butterfly Charts: A Comprehensive Guide<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.go-chart.com\/tw\/understanding-butterfly-charts-a-comprehensive-guide\/embed\/#?secret=WuBGK7Ydx9\" width=\"600\" height=\"338\" title=\"Understanding Butterfly Charts: A Comprehensive Guide &#8212; Go Chart \u7e41\u9ad4\u4e2d\u6587\" data-secret=\"WuBGK7Ydx9\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/www.go-chart.com\/tw\/wp-content\/uploads\/sites\/2\/2024\/10\/img_67106152bef42.png","thumbnail_width":"842","thumbnail_height":"454","description":"Butterfly charts, also known as back-to-back bar charts, are powerful tools for visually comparing two datasets side by side. They are particularly useful in fields such as demographic studies, market research, and survey analysis. What is a Butterfly Chart? A butterfly chart is a dual bar chart that displays two sets of data oriented in opposite directions, allowing for straightforward comparison. Typically, one dataset is represented with positive values on the right side, while the other is displayed with negative values on the left. This format makes it easy to identify differences between the two groups at a glance. When to Use a Butterfly Chart Butterfly charts are ideal for various applications, including: Demographic Comparisons: Analyzing age and gender distributions within a population. Survey Results: Comparing responses from different demographic groups. Financial Analysis: Visualizing budget versus actual expenditures. Example: Butterfly Chart Visualizing Population Distr"}