67 lines
3.8 KiB
Markdown
67 lines
3.8 KiB
Markdown
|
---
|
||
|
|
id: ac6993d51946422351508a41
|
||
|
|
title: Truncate a String
|
||
|
|
isRequired: true
|
||
|
|
challengeType: 5
|
||
|
|
videoUrl: ''
|
||
|
|
localeTitle: اقتطاع سلسلة
|
||
|
|
---
|
||
|
|
|
||
|
|
## Description
|
||
|
|
<section id="description"> اقتطاع سلسلة (الوسيطة الأولى) إذا كانت أطول من طول السلسلة الأقصى المحدد (الوسيطة الثانية). إرجاع السلسلة المقتطعة مع <code>...</code> إنهاء. تذكر استخدام <a href="http://forum.freecodecamp.org/t/how-to-get-help-when-you-are-stuck/19514" target="_blank">Read-Search-Ask</a> إذا واجهتك مشكلة. اكتب الكود الخاص بك. </section>
|
||
|
|
|
||
|
|
## Instructions
|
||
|
|
<section id="instructions">
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Tests
|
||
|
|
<section id='tests'>
|
||
|
|
|
||
|
|
```yml
|
||
|
|
tests:
|
||
|
|
- text: '<code>truncateString("A-tisket a-tasket A green and yellow basket", 8)</code> يجب أن ترجع "A-tisket ...".'
|
||
|
|
testString: 'assert(truncateString("A-tisket a-tasket A green and yellow basket", 8) === "A-tisket...", "<code>truncateString("A-tisket a-tasket A green and yellow basket", 8)</code> should return "A-tisket...".");'
|
||
|
|
- text: '<code>truncateString("Peter Piper picked a peck of pickled peppers", 11)</code> يجب أن ترجع "بيتر بايبر ...".'
|
||
|
|
testString: 'assert(truncateString("Peter Piper picked a peck of pickled peppers", 11) === "Peter Piper...", "<code>truncateString("Peter Piper picked a peck of pickled peppers", 11)</code> should return "Peter Piper...".");'
|
||
|
|
- text: '<code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length)</code> يجب أن تعود <code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length)</code> "A-tisket a-tasket سلة خضراء وصفراء".'
|
||
|
|
testString: 'assert(truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length) === "A-tisket a-tasket A green and yellow basket", "<code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length)</code> should return "A-tisket a-tasket A green and yellow basket".");'
|
||
|
|
- text: '<code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length + 2)</code> يجب أن تعود <code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length + 2)</code> "A-tisket a-tasket سلة خضراء وصفراء".'
|
||
|
|
testString: 'assert(truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length + 2) === "A-tisket a-tasket A green and yellow basket", "<code>truncateString("A-tisket a-tasket A green and yellow basket", "A-tisket a-tasket A green and yellow basket".length + 2)</code> should return "A-tisket a-tasket A green and yellow basket".");'
|
||
|
|
- text: 'يجب أن ترجع <code>truncateString("A-", 1)</code> "A ...".'
|
||
|
|
testString: 'assert(truncateString("A-", 1) === "A...", "<code>truncateString("A-", 1)</code> should return "A...".");'
|
||
|
|
- text: 'يجب أن ترجع <code>truncateString("Absolutely Longer", 2)</code> "Ab ...".'
|
||
|
|
testString: 'assert(truncateString("Absolutely Longer", 2) === "Ab...", "<code>truncateString("Absolutely Longer", 2)</code> should return "Ab...".");'
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Challenge Seed
|
||
|
|
<section id='challengeSeed'>
|
||
|
|
|
||
|
|
<div id='js-seed'>
|
||
|
|
|
||
|
|
```js
|
||
|
|
function truncateString(str, num) {
|
||
|
|
// Clear out that junk in your trunk
|
||
|
|
return str;
|
||
|
|
}
|
||
|
|
|
||
|
|
truncateString("A-tisket a-tasket A green and yellow basket", 8);
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Solution
|
||
|
|
<section id='solution'>
|
||
|
|
|
||
|
|
```js
|
||
|
|
// solution required
|
||
|
|
```
|
||
|
|
</section>
|