jQuery – Adjacent sibling selector example
jQuery adjacent sibling selector (X + Y) is used to select the immediately follow or next elements matched by “Y” that is a sibling of a “X” element.
For example,
<div class="class1"></div>
<p>I'm class1 sibling #1</p>
<p>I'm class1 sibling #2</p>
<p>I'm class1 sibling #3</p>
The <div> and <p> are sibling relationship. The “$(.class1 + p)” statement will select the <p> element with value “I’m class1 sibling #1” only, the rest of the <p> element will be ignore.
jQuery Example
In this example, only the <div> tag with value “I’m form siblings #1 – DIV” will be match, because it’s the immediately follow or next sibling of <form> element.
<html>
<head>
<title>jQuery adjacent sibling selector example</title>
<script type="text/javascript" src="jquery-1.3.2.min.js"></script>
<style type="text/css">
div { padding:8px 0px 8px 8px; }
</style>
</head>
<script type="text/javascript">
$(document).ready(function(){
$("form + div").css("border", "2px solid red");
});
</script>
<body>
<h1>jQuery adjacent sibling selector example</h1>
<form>
<label>TextBox 1 (Child) : </label><input name="textbox1">
<div class="level1">
<label>TextBox 2 (GrandChild) : </label><input name="textbox2">
</div>
<div class="level1">
<div class="level2">
<label>TextBox 3 (Great GrandChild) : </label><input name="textbox3">
</div>
</div>
<label>TextBox 4 (Child) : </label><input name="textbox4">
</form>
<div> I'm form siblings #1 - DIV</div>
<p> I'm form siblings #2 - P </p>
<div> I'm form siblings #3 - DIV </div>
<p> I'm form siblings #4 - P </p>
</body>
</html>
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