How to get the number of elements with a non-empty class name |
How to get the number of elements with a non-empty class name |
RainLover |
May 25 2019, 03:36 AM
Post
#1
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Advanced Member Group: Members Posts: 216 Joined: 16-November 09 Member No.: 10,346 |
Sample code:
CODE <!DOCTYPE html> <html lang="en"> <head> <title>Get elements number</title> </head> <body> <p class="">Hello, world!</p> <p class="5">Hello, world!</p> <p class="9">Hello, world!</p> <p class="">Hello, world!</p> <script> console.log(document.querySelectorAll("p[class]").length); </script> </body> </html> DEMO What I get: 4 What I expect: 2 |
Christian J |
May 26 2019, 05:22 AM
Post
#2
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. Group: WDG Moderators Posts: 9,661 Joined: 10-August 06 Member No.: 7 |
You're welcome!
No, you must do it manually. |
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