Question

Is it possible to call a function on specific index value of nodelist which is storing div like following :

var txtElem = txtdiv.getElementsByTagName("div");

the thing i want is that i am storing list of divisions in txtElem nodelist now i want to call a function on click event of the 3rd div stored in nodelist. The divisions are created dynamically and they don’t have any id so they are not accessible by id.

Answer 1

from what you asked, it seems like this will do:

function toPseudoArray(nodeList) {
    var ar = [];
    for(var i in nodeList)
        if(nodeList[i].nextSibling) // or for that case any other way to find if this is an element
            ar.push(nodeList[i]);
    return ar;
}

Pass your nodeList to this function, use what it returns as an array that contains your elements, and only your elements.

By the way, you could directly call function on a specific element simply using my_fab_function(txtElem[0]); — of course, until you don’t exceed the count.