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2017-12-22 15:12:10 +00:00
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9
README.md
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@ -2143,17 +2143,14 @@ const timeTaken = callback => {
Convert a float-point arithmetic to the [Decimal mark](https://en.wikipedia.org/wiki/Decimal_mark) form.
Use `toString()` to convert the float `num` to a string, then use regex to separate every three characters of the integer part with a comma.
Use [Ttemplate Literals](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals) to return joined parts.
```js
const toDecimalMark = (num) => {
let cleanNum = num.toString().split('').filter(n => '0123456789.'.includes(n)).join('')
let wholeNum = cleanNum.split('.')[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",")
let decNum = `.${cleanNum.split('.')[1]}`
return wholeNum + decNum;
let numberParts = num.toString().split('.')
return `${numberParts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ',')}.${numberParts[1]}`
}
// toDecimalMark(12305030388.9087) //-> '12,305,030,388.9087'
// toDecimalMark(123.889087e2) //-> '12,388.9087'
// toDecimalMark('12305abc030388.9087') // -> '12,305,030,388.9087'
```
[⬆ back to top](#table-of-contents)

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docs/index.html
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@ -1303,16 +1303,13 @@ Omit the second argument to use the default regex.</p>
</code></pre>
</div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="todecimalmark">toDecimalMark</h3></div><div class="section double-padded">
<p>Convert a float-point arithmetic to the <a href="https://en.wikipedia.org/wiki/Decimal_mark">Decimal mark</a> form.</p>
<p>Use <code>toString()</code> to convert the float <code>num</code> to a string, then use regex to separate every three characters of the integer part with a comma.</p>
<p>Use <code>toString()</code> to convert the float <code>num</code> to a string, then use regex to separate every three characters of the integer part with a comma.
Use <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals">Ttemplate Literals</a> to return joined parts.</p>
<pre><code class="language-js">const toDecimalMark = (num) =&gt; {
let cleanNum = num.toString().split('').filter(n =&gt; '0123456789.'.includes(n)).join('')
let wholeNum = cleanNum.split('.')[0].replace(/\B(?=(\d{3})+(?!\d))/g, &quot;,&quot;)
let decNum = `.${cleanNum.split('.')[1]}`
return wholeNum + decNum;
let numberParts = num.toString().split('.')
return `${numberParts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ',')}.${numberParts[1]}`
}
// toDecimalMark(12305030388.9087) //-&gt; '12,305,030,388.9087'
// toDecimalMark(123.889087e2) //-&gt; '12,388.9087'
// toDecimalMark('12305abc030388.9087') // -&gt; '12,305,030,388.9087'
</code></pre>
</div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="toordinalsuffix">toOrdinalSuffix</h3></div><div class="section double-padded">
<p>Adds an ordinal suffix to a number.</p>