Choose all elements that do not have ancestors with a specific class

Question

Choose all elements that do not have ancestors with a specific class

Currently, I am brainstorming a selector that can target every textarea element, with the exception of those within the .noSpell class.

Essentially, my goal is to have it identify:

<div>
   <textarea />
</div>

while excluding this scenario

<div class="noSpell">
   <div>
      <textarea />
   </div>
</div>

I initially attempted:

$(":not(.noSpell) textarea")

However, this approach proved ineffective as it matches the inner elements despite not selecting the outer one.

Consequently, what would be the correct way to create a selector that omits specific sections of the DOM tree based on their class name?

javascript jquery css jquery-selectors

Answer 1

Answer №1

Consider this idea:

$("textarea").not(".noSpell textarea")

Select all textareas initially, then exclude those with a parent element of .noSpell.

Answer 2

Consider this idea:

$("textarea").not(".noSpell textarea")

Select all textareas initially, then exclude those with a parent element of .noSpell.

Answer 3

Answer №2

This method has been successful for me:

$("textarea").not(".noSpell");

Verified using firefox with firebug.

Answer 4

This method has been successful for me:

$("textarea").not(".noSpell");

Verified using firefox with firebug.

Answer 5

Answer №3

@cdmckay Your approach seems valid.

Consider implementing a textarea like this:

<textarea></textarea>

Test your code to ensure it functions properly.

To verify the presence of textarea, you can perform the following check:

if($(":not(.noSpell) textarea").length > 0) {
    alert("there");
}
else {
    alert("not there");
}

Cheers!

Answer 6

@cdmckay Your approach seems valid.

Consider implementing a textarea like this:

<textarea></textarea>

Test your code to ensure it functions properly.

To verify the presence of textarea, you can perform the following check:

if($(":not(.noSpell) textarea").length > 0) {
    alert("there");
}
else {
    alert("not there");
}

Cheers!

Choose all elements that do not have ancestors with a specific class

Answer №1

Answer №2

Answer №3

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