<code style=
"box-sizing:border-box;font-family:Menlo, Monaco, Consolas, 'Courier New', monospace;font-size:inherit;padding:0px;color:inherit;background-color:transparent;white-space:pre-wrap;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;"
><span style=
"box-sizing:border-box;color:navy;"
><input</span><span style=
"box-sizing:border-box;color:rgb(51, 51, 51);"
> </span><span style=
"box-sizing:border-box;color:teal;"
>ng-keydown</span><span style=
"box-sizing:border-box;color:rgb(51, 51, 51);"
>=</span><span style=
"box-sizing:border-box;color:rgb(221, 17, 68);"
>
"count = count + 1"
</span><span style=
"box-sizing:border-box;color:rgb(51, 51, 51);"
> </span><span style=
"box-sizing:border-box;color:teal;"
>ng-init</span><span style=
"box-sizing:border-box;color:rgb(51, 51, 51);"
>=</span><span style=
"box-sizing:border-box;color:rgb(221, 17, 68);"
>
"count=0"
</span><span style=
"box-sizing:border-box;color:navy;"
>></span><span style=
"box-sizing:border-box;color:rgb(51, 51, 51);"
>
key down
count
: {{
count
}}</span></code>