JavaScript Count the number of displayed elements in a HTML list count number of rows displayed in excel

   var liList = document.getElementById("myul").getElementsByTagName("li");

   var largo = liList.length

   alert(largo);

WHERE "myul" is the id of the list and largo is number of li items

<ul id="myul">
    <li>hello</li>
    <li>world</li>
</ul>

the alert would be 2

<ul id="myul">
    <li>hello</li>
    <li>world
        <ul>
            <li>here we are</li>
        <ul>
    </li>
</ul>

the alert would be 3

Answer:1
    var ul = document.getElementById("myul");
    var liNodes = [];

    for (var i = 0; i < ul.childNodes.length; i++) {
        if (ul.childNodes[i].nodeName == "LI") {
            liNodes.push(ul.childNodes[i]);
        }
    }

totalLis = liNodes.length;

Adding text to your ul tag

var txt = document.createTextNode("gsdgds");
ul.appendChild(txt); 

Adding li tag to your ul tag

var txt = "<li>dsgdsgs</li>";
ul.innerHTML(txt);
Answer:2

To prevent clickjacking from happenning for your website, I have noticed several different methods. Some use javascript to have your website break out of iframe, the other soltution is to set the X-...

To prevent clickjacking from happenning for your website, I have noticed several different methods. Some use javascript to have your website break out of iframe, the other soltution is to set the X-...

I get the value 17.000, 17 thousands. var pay = document.getElementbyId("name").InnerHTML; alert(pay); it shows "17.000". But if I do like this: var f = (pay * 24); alert(f); it shows 408, not ...

I get the value 17.000, 17 thousands. var pay = document.getElementbyId("name").InnerHTML; alert(pay); it shows "17.000". But if I do like this: var f = (pay * 24); alert(f); it shows 408, not ...

  1. working with math and medications quizlet
  2. working with math
  3. working with math in php
  4. working with math and medications
  5. working with math module in python
  6. working with math variables
  7. working with formulas math
  8. jobs working with math
  9. working with the math balance
  10. working with sets math
  11. working with units math
  12. working with powers math
  13. mathantics working with parts
  14. working with money math
  15. working with numbers math
  16. python working with math
  17. working with sequences math
  18. working math problems
  19. working math model
  20. working math problems online

Basically, i'm building a game. In my game I wan't the players to be able to speak with each other. You have a figure, and when you speak, your text goes in a speak bubble div over your character. My ...

Basically, i'm building a game. In my game I wan't the players to be able to speak with each other. You have a figure, and when you speak, your text goes in a speak bubble div over your character. My ...

I am new to bootstrap. I am making an sidebar accordion navigation using data-toggle="collapse" but it closes the navigation by default. what should i do to open navigation by default and it get close ...

I am new to bootstrap. I am making an sidebar accordion navigation using data-toggle="collapse" but it closes the navigation by default. what should i do to open navigation by default and it get close ...