Javascript - get all table -> tr > id values

dom, javascript

Solution

var idArr = [];

var trs = document.getElementsByTagName("tr");

for(var i=0;i<trs.length;i++)
{
   idArr.push(trs[i].id);
}

Problem

I would like to access all the values of a table tr id field. ``` <table> <tr id="1"></tr> <tr id="2"></tr> <tr id="3"></tr> <tr id="4"></tr> <tr id="5"></tr> </table> ``` What I would like to do is, using a javascript function, get an array and have acess to ``` [1,2,3,4,5] ``` Thank you very much!

Original source