如何在数组中获取文本？

Question

我有这个数组：

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

如何从此数组中获取文本Paragraph 3？

Answer 1

您可以使用：

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

或：

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

<强> Fiddle

Answer 2

您可以使用split()方法剪切字符串来删除内部文本。

<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>