<!DOCTYPE html> <html> <head> <script src="/ajax/libs/jquery/1.11.3/jquery.min.js"></script> <script> $(document).ready(function(){ $("button").click(function(){ $("div").empty(); }); }); </script> </head> <body> <div style="height:150px;background-color:yellow"> Twinkle, twinkle, little star,<br/> How I wonder what you are!</br> Up above the world so high,<br/> Like a diamond in the sky.<br/> Twinkle, twinkle, little star,<br/> How I wonder what you are!<br/> <p><b>This poem is written inside the div.</b></p> </div> <p>This paragraph is written outside the div.</p> <button>Execute empty() method to remove the content of div element.</button> </body> </html>
输出:
Twinkle, twinkle, little star,
How I wonder what you are!
Up above the world so high,
Like a diamond in the sky.
Twinkle, twinkle, little star,
How I wonder what you are!
This poem is written inside the div.
This paragraph is written outside the div.
jQuery empty()示例2
<!DOCTYPE html> <html> <head> <title>The jQuery Example</title> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> <script type="text/javascript" language="javascript"> $(document).ready(function() { $("div").click(function () { $(this).empty(); }); }); </script> <style> .div{ margin:10px;padding:12px; border:2px solid #666; width:60px;} </style> </head> <body> <p>Click any of the box given below to see the result:</p> <div class="div" style="background-color:yellow;">Click me!</div> <div class="div" style="background-color:green;">Click me!</div> <div class="div" style="background-color:red;">Click me!</div> </body> </html>
输出:
Click any of the box given below to see the result:
