Count the number of buttons present inside a div

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I want to count number of buttons present inside a div in javascript?

<div id='maindiv'>
    <button></button>
    <button></button>
    <button></button>
    <button></button>
    <button></button>
</div>

Many ways: Javascript: document.querySelectorAll('#maindiv button')

JQuery: $('#maindiv button')

var buttons = document.querySelectorAll('#maindiv button')
console.log(buttons.length)
<div id='maindiv'> <button></button> <button></button> <button></button> <button></button> <button></button> </div>

How to get the number of buttons within a div using webdriver , How to check if an element exists in jQuery · How to find number of characters in a string using jQuery · How to calculate the number of words in a string using  What I got here is a collection of div elements inside a div. Each child element has a value as day of a week. I wish to show or highlight the day matching the current day. For example, if its Tuesday today, then the script should search the day inside the div elements and highlight it.

you can find all buttons inside div and get length of it

$(function(){
  var count = $('#maindiv button').length;
  console.log(count);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id='maindiv'>
  <button></button>
  <button></button>
  <button></button>
  <button></button>
  <button></button>
</div>

How to Get Number of Elements in a DIV Using jQuery, The number of elements currently matched. The .size() method will return the same value. Example: Count the divs. Click to add more. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10​. The querySelectorAll () method returns a collection of an element's child elements that match a specified CSS selector (s), as a static NodeList object. The NodeList object represents a collection of nodes. The nodes can be accessed by index numbers. The index starts at 0. Tip: You can use the length property of the NodeList object to determine

Pure js:

const result = document.querySelectorAll('#maindiv button').length

console.log(result)
<div id='maindiv'> 
  <button></button> <button></button> <button></button> <button></button> <button></button> 
</div>

.length, We can count the number of div's inside a div by using parent > child selector of jQuery. parent > child selector selects all direct child elements of the specified  I tried to write a script that increments a variable value, every time a button is clicked. &lt;script type="text/javascript"&gt; // if the count variable is undefined, set its value to zero if

$(function(){ var totalDiv = $('#maindiv').children('button').length; consloe.log(totalDiv) });

jQuery: Count the number of specific elements, Please note that inside onclick we use single quotes, because the attribute itself is in double quotes. alert ( "Rabbit number " + i ) ; } } </ script > < input type = " button " onclick = " countRabbits() " value = " Count rabbits! " > Add JavaScript to the button to make <div id="text"> disappear when we click it. Appending Increment Buttons. We need to append these buttons to each input. You’ll notice in the markup that each label/input pair is wrapped in a DIV. This is good practice so that label inputs get broken onto their own line (better readability) for when CSS is turned off. It’s also required for validation with some DOCTYPES.

Count the number of div's inside a div using jQuery, In the above example, I have added two DIV elements inside a DIV element. </​body> <script> $(document).ready(function() { // Count number of child DIVs. Related: Disable or Enable Submit Button using jQuery .prop() Method. How to get the count of the number of child div element present inside a root div element in Protractor #551

Introduction to browser events, The length property returns the number of nodes in a NodeList object. A Node Example. Find out how many <p> elements there are inside a <div> element:. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML.

Get all child DIV IDs inside a DIV Using jQuery .map() function, Example. Find out how many child elements a <div> element has: var x = document.getElementById("myDIV").childElementCount;. Try it Yourself »  This example is designed count the number of characters in a text area field and insert that count into an HTML field. Replace 'ga45q' with the KEY of your text area field. You need to add an HTML field below the text area field to display the count.

Comments
  • var count = $('#maindiv button').length this will give you the count
  • Possible duplicate of jQuery/JS - Count elements within element
  • this will find all buttons not just the ones in the div!
  • :-) better and plain JS -> have a +1