Please, code to change domain in href (html, JavaScript).
Exemple:
<a id="NewL" href="http://exemple.com/indice.html">Indice</a>
To:
<a id="NewL" href="http://exemple.net/indice.html">Indice</a>
Exemple code not working:
<script type = "text/javascript" >
function replace() {
var aEls = document.getElementById('NewL').getElementsByTagName('a');
aEls.href = aEls.href.replace('http://exemple\.com', 'http://exemple\.net');
}
</script>
Thanks, @t.niese:
<a id="NewL" href="http://exemple.com/indice.html">Indice</a>
<script type="text/javascript" >
function replace() {
var aEl = document.getElementById('NewL');
aEl.href = aEl.href.replace('http://exemple.com', 'http://exemple.net');
}
replace();
</script>
Please help me, not change in various ID in same page:
<a id="NewL" href="http://exemple.com/indice.html">Indice</a>
<a id="NewL" href="http://exemple.com/indice2.html">Indice 2</a>
<script type="text/javascript" >
function replace() {
var aEl = document.getElementById('NewL');
aEl.href = aEl.href.replace('http://exemple.com', 'http://exemple.net');
}
replace();
</script>
Element.getElementsByTagName() :
[...]The subtree underneath the specified element is searched, excluding the element itself.[...]
so you search for the elements with the tag name a
within your element with the id NewL
Because document.getElementById('NewL')
is already your a
element, you won't need the getElementsByTagName('a')
, as of that you should only write:
var aEl = document.getElementById('NewL');
Also your replace
is wrong, you don't need to escape the .
if you pass the search as string.
aEl.href = aEl.href.replace('htp://exemple.com', 'htp://exemple.net');
Beside that Element.getElementsByTagName()
returns a list of elements, so even if your search would have been correct, you would need to use a loop to iterate through that result.
change your javascript to the following:
<script type = "text/javascript" >
function replace() {
var aEl = document.getElementById('NewL');
aEl.href = aEl.href.replace('htp://exemple\.com', 'htp://exemple\.net');
}
</script>
You already selected the element by the getElementById
no need to find the a class in it. Also you mispelled the variable which I changed to aEl
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