Get number of in any using javascript
I have a code in which I need to find the number of li tags, not the nested ones.
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Doing
document.querySelector('.ulStart').getElementsByTagName('li')
Gives me 4 <li>, which is not what I want, I want the number of li tags present in ulStart. Let me know if there is any way to do so. No jQuery, pure javascript.
javascript html
add a comment |
I have a code in which I need to find the number of li tags, not the nested ones.
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Doing
document.querySelector('.ulStart').getElementsByTagName('li')
Gives me 4 <li>, which is not what I want, I want the number of li tags present in ulStart. Let me know if there is any way to do so. No jQuery, pure javascript.
javascript html
1
You may usedocument.querySelector('.ulStart').children.length
– enxaneta
Nov 11 at 18:01
add a comment |
I have a code in which I need to find the number of li tags, not the nested ones.
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Doing
document.querySelector('.ulStart').getElementsByTagName('li')
Gives me 4 <li>, which is not what I want, I want the number of li tags present in ulStart. Let me know if there is any way to do so. No jQuery, pure javascript.
javascript html
I have a code in which I need to find the number of li tags, not the nested ones.
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Doing
document.querySelector('.ulStart').getElementsByTagName('li')
Gives me 4 <li>, which is not what I want, I want the number of li tags present in ulStart. Let me know if there is any way to do so. No jQuery, pure javascript.
javascript html
javascript html
edited Nov 11 at 18:56
qiAlex
2,0261724
2,0261724
asked Nov 11 at 17:53
Michael Philips
554521
554521
1
You may usedocument.querySelector('.ulStart').children.length
– enxaneta
Nov 11 at 18:01
add a comment |
1
You may usedocument.querySelector('.ulStart').children.length
– enxaneta
Nov 11 at 18:01
1
1
You may use
document.querySelector('.ulStart').children.length– enxaneta
Nov 11 at 18:01
You may use
document.querySelector('.ulStart').children.length– enxaneta
Nov 11 at 18:01
add a comment |
3 Answers
3
active
oldest
votes
let count = document.querySelectorAll("ul.ulStart > li").length;
console.log(count);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>Use the > (direct child) CSS selector. See MDN - Child selectors.
add a comment |
console.log(document.querySelectorAll('.ulStart > li').length);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>add a comment |
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Try use the following query selector:
console.log(document.querySelectorAll('.ulStart > li').length);
Results in:
HTMLCollection(2) [li, li]
add a comment |
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3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
let count = document.querySelectorAll("ul.ulStart > li").length;
console.log(count);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>Use the > (direct child) CSS selector. See MDN - Child selectors.
add a comment |
let count = document.querySelectorAll("ul.ulStart > li").length;
console.log(count);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>Use the > (direct child) CSS selector. See MDN - Child selectors.
add a comment |
let count = document.querySelectorAll("ul.ulStart > li").length;
console.log(count);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>Use the > (direct child) CSS selector. See MDN - Child selectors.
let count = document.querySelectorAll("ul.ulStart > li").length;
console.log(count);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>Use the > (direct child) CSS selector. See MDN - Child selectors.
let count = document.querySelectorAll("ul.ulStart > li").length;
console.log(count);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>let count = document.querySelectorAll("ul.ulStart > li").length;
console.log(count);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>answered Nov 11 at 17:57
Aurel Bílý
4,51211328
4,51211328
add a comment |
add a comment |
console.log(document.querySelectorAll('.ulStart > li').length);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>add a comment |
console.log(document.querySelectorAll('.ulStart > li').length);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>add a comment |
console.log(document.querySelectorAll('.ulStart > li').length);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>console.log(document.querySelectorAll('.ulStart > li').length);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>console.log(document.querySelectorAll('.ulStart > li').length);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>console.log(document.querySelectorAll('.ulStart > li').length);<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>answered Nov 11 at 17:57
Artyom Amiryan
1,815113
1,815113
add a comment |
add a comment |
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Try use the following query selector:
console.log(document.querySelectorAll('.ulStart > li').length);
Results in:
HTMLCollection(2) [li, li]
add a comment |
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Try use the following query selector:
console.log(document.querySelectorAll('.ulStart > li').length);
Results in:
HTMLCollection(2) [li, li]
add a comment |
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Try use the following query selector:
console.log(document.querySelectorAll('.ulStart > li').length);
Results in:
HTMLCollection(2) [li, li]
<ul class="ulStart">
<li>
<ul class="ulNested">
<li></li>
<li></li>
</ul>
</li>
<li></li>
</ul>
Try use the following query selector:
console.log(document.querySelectorAll('.ulStart > li').length);
Results in:
HTMLCollection(2) [li, li]
edited Nov 11 at 18:17
answered Nov 11 at 18:08
Maysam Mok
412
412
add a comment |
add a comment |
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1
You may use
document.querySelector('.ulStart').children.length– enxaneta
Nov 11 at 18:01