wrap
英[ræp] 美[ræp]
vt. Wrap; wrap; wrap with... (or bandage, cover, etc.); cover
n. Lap blanket, shawl, scarf, scarf, headscarf, blouse, jacket, coat; wrapping paper;
vi. Winding, coiling (usually used in conjunction with over, around, etc.) ; wrap up, wrap up; put on (clothes, etc.)
all
英[ɔ:l] 美[ɔl]
adj. all; everything; all kinds; extreme, as much as possible
pron.all;everyone;everyone,everything;all situations
adv.entirely;completely; each;very
n.all;[often used as A-]whole;[often used with my, your, his, her, etc.](someone) everything
jquery wrapAll() method syntax
Function: wrapAll() places all selected elements in the specified HTML content or element.
Syntax: $(selector).wrapAll(wrapper)
Parameters:
| Parameter | Description |
| wrapper | Required. Specifies the content that wraps the selected element. Possible values: HTML code - e.g. ("<div></div>") New DOM element - e.g. (document.createElement("div")) Existing element - e.g. ($(".div1" ))Existing elements will not be moved, but will only be copied and wrapped around the selected element. |
jquery wrapAll() method example
<html>
<head>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".btn1").click(function(){
$("p").wrapAll("<div></div>");
});
});
</script>
<style type="text/css">
div{background-color:yellow;}
</style>
</head>
<body>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button class="btn1">用一个 div 包裹所有段落</button>
</body>
</html>Click the "Run instance" button to view the online instance