JQuery removes or clears an example of an HTML element

2020-03-30 03:39:26
OfStack

JQuery USES the following two methods to remove or clear an HTML element.

Remove () remove the specified element (including its children)
Empty () the empty() stream clears the children of the specified element

Such as:


<!DOCTYPE html> 
<html> 
<head> 
<meta charset="utf-8"> 
<title>JQuery Demo</title> 
<script src="scripts/jquery-1.9.1.js"></script> 
<script> 
$(document).ready(function () { 
$("button").click(function () { 
$("#div1").remove(); 
}); 
}); 
</script> 
</head> 
<body> 

<div id="div1" style="height: 100px; width: 300px; 
border: 1px solid black; background-color: yellow;"> 
This is some text in the div. 
<p>This is a paragraph in the div.</p> 
<p>This is another paragraph in the div.</p> 

</div> 
<br> 
<button>Remove div element</button> 

</body> 
</html>
empty : 
<!DOCTYPE html> 
<html> 
<head> 
<meta charset="utf-8"> 
<title>JQuery Demo</title> 
<script src="scripts/jquery-1.9.1.js"></script> 
<script> 
$(document).ready(function () { 
$("button").click(function () { 
$("#div1").empty(); 
}); 
}); 
</script> 
</head> 
<body> 

<div id="div1" style="height: 100px; width: 300px; 
border: 1px solid black; background-color: yellow;"> 
This is some text in the div. 
<p>This is a paragraph in the div.</p> 
<p>This is another paragraph in the div.</p> 

</div> 
<br> 
<button>Empty the div element</button> 

</body> 
</html>