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vue.js NAN になるのを防ぐ

どう NAN ?
数値を入れるところに一瞬 NAN と表示されるのは。
ちょっと見苦しいじゃありませんか。

ということで。

{{age||'-'}} 歳

とやると
・数値が異常な場合
・ageに値が代入される前は

- 歳と表示される。

ma7ma7pipipi
こんばんわ。PHP界の神です。 お仕事下さい。 浮気したことは人生で1度もありません。 一途なので。
https://okws.jp
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