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<article>
<h2 id="11-2">11-2 String.padEnd()</h2>
<p>
padEnd()
會將用給定用於填充的字串，以重複的方式，插入到目標字串的尾端(右側)，直到目標字串到達指定長度。
</p>
<h3>Syntax</h3>
<p>str.padEnd(targetLength [, padString])</p>
<h3>Parameters</h3>
<h5>targetLength</h5>
<p>目標字串被填充後的長度。如果此參數小於原字串的長度，那將直接回傳原字串。</p>
<h5>padString (選擇性)</h5>
<p>
用來填充的字串。如果填充字串太長，則由左側開始，擷取所需要的長度。此參數預設值是空白 ' '
</p>
<pre><code class="language-js">
const str1 = 'Breaded Mushrooms';
console.log(str1.padEnd(25, '.'));
// Expected output: 'Breaded Mushrooms........'
const str2 = '200';
console.log(str2.padEnd(5));
// Expected output: '200 '
</code></pre>
<pre><code class="language-js">
'abc'.padEnd(10); // 'abc '
'abc'.padEnd(10, 'foo'); // 'abcfoofoof'
'abc'.padEnd(6, '123456'); // 'abc123'
'abc'.padEnd(1); // 'abc'
</code></pre>
<p>資料來源:</p>
<p>
<a
href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd"
>
https://developer.mozilla.org/en-US/docs/Web/JavaScript/...
</a>
</p>
<p>
<a href="https://www.tabnine.com/code/javascript/functions/builtins/String/padEnd">
https://www.tabnine.com/code/javascript/....
</a>
</p>
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