JS1k: The JavaScript code golfing competition
2012 - Love
Loveshell
A lovely javascript shell. Type a javascript expression and hit Enter to evaluate and print the result. Use the print() function to write to the shell's stdout. Usual keystrokes like delete, backspace…
- Author:
- Roland Bouman
- Twitter:
- @
- GitHub:
- Facebook:
- Google+:
- +
- Reddit:
- /r/
- Pouet:
- Website:
- rpbouman.blogspot.com
- Compo:
- classic
- Demo link:
- https://js1k.com/2012-love/demo/1168
- Shortlink:
- https://js1k.com/1168
- Blog post:
- please update here!
- Bytes:
- 917
- Chars:
- 909
- Submission
u="style";A="position:absolute;";H="display:none";C="cssText";k="onkey";f="appendChild";g="kbd";m="textContent";v="value";W=10;s="";S="scrollIntoView";P="background-color:pink;color:";T=setTimeout;X=Function;b[u][C]="font-size:12pt;"+P+"#FFF";i=X("t","a","return b[f](document.createElement(t))");t=i("input");F=t.onblur=X("e","T('t.focus()',1)");t[u][C]=A+P+"pink;height:1px;width:1px;border:0;outline:0";z=i(g);z[m]="❤";z[u][C]=A;z[f](t);p=X("V","if(V!=s)i('pre')[m]='\\n'+V");E=i("iframe");c[u][C]=E[u][C]=H;w=E.contentWindow;w.print=p;n=X("V","if(V!=s)try{V='✓'+JSON.stringify(w.eval(l[m]))}catch(e){V='✗'+e}p(V);L=i(g);L[u][C]=A+'left:0';L[m]='❥';l=L[f](i(g));L[f](z);T('t[v]=s',0);q();F();T('L[S]()',1)");B="z[u].color=";setInterval(B+B+"=s?'pink':s",200);q=X("T('l[m]=t[v];z[u].left=2+W+t.selectionStart*W+\"px\";z[S]()',1)");t[k+"down"]=t[k+"press"]=X("e","'d'==e.type[3]&&e.keyCode==13?n():q()");n(s)- Description
- A lovely javascript shell. Type a javascript expression and hit Enter to evaluate and print the result. Use the print() function to write to the shell's stdout. Usual keystrokes like delete, backspace, left/right (with and without Ctrl) and Ctrl+V to paste are supported.
- Base64 encoded
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- Original source
u="style" A="position:absolute;" H="display:none" C="cssText" k="onkey" f="appendChild" g="kbd" m="textContent" v="value" W=10 s="" S="scrollIntoView" P="background-color:pink;color:" T=setTimeout X=Function b[u][C]="font-size:12pt;"+P+"#FFF" i=X("t","a","return b[f](document.createElement(t))") t=i("input") F=t.onblur=X("e","T('t.focus()',1)") t[u][C]=A+P+"pink;height:1px;width:1px;border:0;outline:0" z=i(g) z[m]="❤" z[u][C]=A z[f](t) p=X("V","if(V!=s)i('pre')[m]='\\n'+V") E=i("iframe") c[u][C]=E[u][C]=H w=E.contentWindow w.print=p n=X("V","if(V!=s)try{V='✓'+JSON.stringify(w.eval(l[m]))}catch(e){V='✗'+e}p(V);L=i(g);L[u][C]=A+'left:0';L[m]='❥';l=L[f](i(g));L[f](z);T('t[v]=s',0);q();F();T('L[S]()',1)") B="z[u].color=" setInterval(B+B+"=s?'pink':s",200) q=X("T('l[m]=t[v];z[u].left=2+W+t.selectionStart*W+\"px\";z[S]()',1)") t[k+"down"]=t[k+"press"]=X("e","'d'==e.type[3]&&e.keyCode==13?n():q()") n(s)