you can still access the content of the ems like you did with the original content.
var files= document.getElementsByTagName("file");
files[0].childNodes[0].textContent
files[0].childNodes[1].textContent
Pergunta
The first thing I do is I echo some html code:
echo "<div>
<file>somefile</file>
<file>another file</file>
</div>";
Then I through JavaScript find all instances of file:
var file = document.getElementsByTagName("file");
Then I am able to get values from each file by:
file[index].childNodes[0].nodeValue
Now I want to add another level to the <file>
like this:
echo "<div>
<file>
<em1>element1</em1>
<em2>element2</em2>
</file>
</div>";
How can I get those em values? I want to do something like:
file[index].getValueFromEm1...
Solução
you can still access the content of the ems like you did with the original content.
var files= document.getElementsByTagName("file");
files[0].childNodes[0].textContent
files[0].childNodes[1].textContent
Outras dicas
Try
file[index].childNodes[0].nodeValue
file[index].childNodes[1].nodeValue
etc...
try this
PHP
<?php
echo "<div>
<file>
<em1>element1</em1>
<em2>element2</em2>
</file>
<file>
<em1>element3</em1>
<em2>element4</em2>
</file>
</div>";
?>
JS
<script>
var file = document.getElementsByTagName("file");
for(var i=0; i<file.length; i++)
{
var filenodes = file[i].childNodes;
for(var j=0; j<filenodes.length; j++)
{
var element_text = filenodes[j].innerHTML;
if(typeof element_text!= 'undefined')
{
alert(element_text);
}
}
}
</script>