javascript - How to get text inside array? - Stack Overflow

admin管理员组

文章数量:1427910

I have this array:

var arr  = ['<p id="p1">Paragraph 1<p>', '<p id="p2">Paragraph 2<p>', '<p id="p3">Paragraph 3<p>']

How can I get the text Paragraph 3 from this array?

I have this array:

var arr  = ['<p id="p1">Paragraph 1<p>', '<p id="p2">Paragraph 2<p>', '<p id="p3">Paragraph 3<p>']

How can I get the text Paragraph 3 from this array?

• javascript
• jquery
• return-value
• paragraph
• xgettext

Share Improve this question Follow asked Apr 22, 2013 at 16:39 user2308046user2308046 2

• 1 If you know you want the text "Paragraph 3", why do you need to get it from the array? If you don't know that, then by what criteria are you looking for content? – Pointy Commented Apr 22, 2013 at 16:40
• Begs the questions, why do you have an Array of HTML markup in the first place? What is ultimately going to be done with it? Why do you only need the text content? Is it tied to something else you're trying to do? – silly little me Commented Apr 22, 2013 at 17:02

Add a ment  | 

2 Answers 2

Sorted by: Reset to default 4

You can use:

$(arr[2]).prop('innerHTML');

or:

$(arr[2]).html();

Fiddle

You can strip the inner text by chopping up the string using the split() method.

<script>

var arr  = ['<p id="p1">Paragraph 1<p>', '<p id="p2">Paragraph 2<p>', '<p id="p3">Paragraph 3<p>']

/* Even works with closed <p> element */

var arr  = ['<p id="p1">Paragraph 1</p>', '<p id="p2">Paragraph 2</p>', '<p id="p3">Paragraph 3</p>']

alert(arr[2].split('>')[1].split('<')[0])
</script>

本文标签： javascriptHow to get text inside arrayStack Overflow