<s>
JavaScript	B-Language
templating	I-Language
refers	O
to	O
the	O
client	B-Protocol
side	I-Protocol
data	B-General_Concept
binding	I-General_Concept
method	O
implemented	O
with	O
the	O
JavaScript	B-Language
language	I-Language
.	O
</s>
<s>
This	O
approach	O
became	O
popular	O
thanks	O
to	O
JavaScript	B-Language
's	O
increased	O
use	O
,	O
its	O
increase	O
in	O
client	O
processing	O
capabilities	O
,	O
and	O
the	O
trend	O
to	O
outsource	O
computations	O
to	O
the	O
client	O
's	O
web	O
browser	O
.	O
</s>
<s>
Popular	O
JavaScript	B-Language
templating	I-Language
libraries	O
are	O
AngularJS	B-Application
,	O
Backbone.js	B-Language
,	O
Ember.js	B-Language
,	O
Handlebars.js	B-Language
,	O
Vue.js	B-Language
and	O
Mustache.js	B-Language
.	O
</s>
<s>
 {  { key }  } 	O
)	O
to	O
call	O
values	O
of	O
the	O
given	O
key	O
from	O
data	O
files	O
,	O
often	O
JSON	B-General_Concept
objects	O
.	O
</s>
<s>
var	O
info	O
=	O
Mustache.to_html(template, data )	O
;	O
</s>
<s>
➍	O
Last	O
is	O
a	O
function	O
grasping	O
the	O
JSON	B-General_Concept
data	O
,	O
and	O
for	O
each	O
president	O
's	O
subitem	O
,	O
grasping	O
one	O
template	O
and	O
filling	O
it	O
to	O
finally	O
select	O
the	O
HTML	O
page	O
's	O
target	O
appending	O
the	O
whole	O
to	O
it	O
.	O
</s>
