How to set up a counter in Angular?

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rinatoptimus2015-06-03 09:54:47

Angular

rinatoptimus, 2015-06-03 09:54:47

How to set up a counter in Angular?

codepen.io/rinatoptimus/pen/yNMbyw
when you add a line, a counter appears. How to forbid going into negative numbers?

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4ikist, 2015-06-03
@rinatoptimus

codepen.io/anon/pen/vOxmZe

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