Exercise:
Add a red color to all <p> elements that do not have the class name "intro".
ヒント：not() メソッドを使用します。
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<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> <script> $(document).ready(function(){ // add code here }); </script> </head> <body> <p>First paragraph.</p> <p class="intro">Second paragraph.</p> <p class="intro">Third paragraph.</p> <p>Last paragraph.</p> </body> </html>
Result:
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Correct Code:
<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> <script> $(document).ready(function(){ $("p").not(".intro").css("color", "red"); }); </script> </head> <body> <p>First paragraph.</p> <p class="intro">Second paragraph.</p> <p class="intro">Third paragraph.</p> <p>Last paragraph.</p> </body> </html>
Correct Result:
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