Golf xem.html down to 208b

Author: justecorruptio

index.html

@@ -4,10 +4,10 @@
 <mark style="background:#fe5;padding: 3px;">2017-09-28: <b>Hello Hacker News!</b> Wanna discover 100+ more golfed apps & games like this one? <a href="https://gist.github.com/xem/206db44adbdd09bac424">click here!</a></mark>
 <br>
 <h1>Sheet</h1>
-<h3>A 218b spreadsheet app in HTML/JS</h3>
+<h3>A 208b spreadsheet app in HTML/JS</h3>
 Inspired by <a href="http://aem1k.com/sheet/">aem1k.com/sheet</a>
 <br>
-Golfed by xem, subzey, p01, rlauck, aemkei, odensc, corruptio
+Golfed by xem, subzey, p01, rlauck, aemkei, odensc, justecorruptio
 <br>
 <a href="https://github.com/xem/ama/issues/14">Related AMA answer</a>
 <br>
@@ -39,7 +39,7 @@ <h3>A 218b spreadsheet app in HTML/JS</h3>
 <br>
 <a href="aem1k.html">aem1k's version, trimmed (272b)</a>
 <br>&darr;<br>
-<a href="xem.html">new version, mini (220b)</a>
+<a href="xem.html">new version, mini (208b)</a>
 <br>&darr;<br>
 <a href="xem-labels.html">new version with labels and localStorage (256b)</a>
 <br>

xem.html

@@ -1 +1 @@
-<script>(o=b=>{for(j in a)for(i in a)y=a[i]+j,b?document.write(`<${i*j?'input':'p'} onfocus=value=[o[id]] onblur=o[id]=value;o() id=${y}>`):eval(y+(".value"+o[y]).replace(/[A-Z]\d/g," +$&.value"))})(a="_ABCD")</script>
+<script>(o=v=>{for(i=0;i<20;v?eval(y+(v+o[y]).replace(/[A-Z]\d/g," +$&"+v)):document.write(`<${y?'input id='+y:'p'} onfocus=value=[o[id]] onblur=o[id]=value;o('.value')>`))y="ABCD"[i%5]+-~(i++/5)})()</script>