Well, here I continue, trying to learn this very nice language… So I previously had a very ugly code full of ‘document.write()’ and more ugly things, and now I am transforming it into a very nice standards compliant code, and I am liking it! But I found a problem where I don’t see the logic. Here it goes:
In the html file I have this:
<body onload="generatetable(0)">
And in the .js file I have this:
function generatetable(product) {
var tbinfo = document.createElement("table"); //table
var tbbody = document.createElement("tbody"); //tbody
var row = document.createElement("tr"); // creates row
for (var i = 0; i < 4; i++) { // creates 4 cells
var cell = document.createElement("td");
}
var tname = arraypro[product].Name;
cell.appendChild(tname);
(I don’t paste the rest of the table, because it seems to work fine)
And when running, I get the ‘Exception 8’ error on the var tname = arraypro[product].Name line
But if I do just an
alert(arraypro[0].Name);
it outputs exactly what it should output, the very right word. How it’s possible that the value in arraypro[product].Name can be retrieved by an alert (if you pass the value of ‘product’) but not by the appendChild?
I am still not very well used to the logic of programming, but I try…
PD: The arraypro , where the information is, has been declared as a global value, accessible for everything, in case it matters to know.
Thanks very much for any input here.
appendChild()expects a DOM-Node, you’re passing in a string I believe.You can change it to: