[jQuery]数値型を調べるサンプル

使用例

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EnlighterJS 3 Syntax Highlighter
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
const xx = 10;
if ($.type(xx)=="number") {
console.log($.type(xx));
}
if ($.isNumeric(xx)) {
console.log($.isNumeric(xx));
}
</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script> const xx = 10; if ($.type(xx)=="number") { console.log($.type(xx)); } if ($.isNumeric(xx)) { console.log($.isNumeric(xx)); } </script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>

const xx = 10;

if ($.type(xx)=="number") {
      console.log($.type(xx));
}

if ($.isNumeric(xx)) {
      console.log($.isNumeric(xx)); 
}

</script>

結果
number
true

jQuery

Posted by arkgame