var idx = 0;
var url = document.location.href.substring(0, document.location.href.length);
var nr = url.indexOf('p=');
if (nr != -1) {
idx = url.substr(nr + 2, 10);
}
Wydobycie z url strony wartości zmiennej p
var idx = 0;
var url = document.location.href.substring(0, document.location.href.length);
var nr = url.indexOf('p=');
if (nr != -1) {
idx = url.substr(nr + 2, 10);
}
Wydobycie z url strony wartości zmiennej p
var b_srch = document.getElementById('box');
var classN = 'wybgrs';
if (val == 'wlasny')
classN = 'wybgrw';
if (b_srch.style.setAttribute)
b_srch.setAttribute("className", classN);
else
b_srch.setAttribute("class", classN);
function link_strony(adres) {
document.write('<a target="_blank" rel="noopener noreferrer">');
document.write(adres + '">www</a>');
}
<script>link_strony('http://www.mow.waw.pl');</script>
function inwersja() {
len = document.test.branze.length
for (i = 0; i < len; i++) {
if (document.test.branze.options[i].selected)
document.test.branze.options[i].selected = false
else
document.test.branze.options[i].selected = true
}
}
<FORM METHOD=POST ACTION="" NAME="test">
<select name="branze" multiple size="5">
<option selected value="0">--------- wybierz --------</option>
<option value="1">5</option>
<option value="2">20</option>
<option value="3">100</option>
</select>
<INPUT TYPE="button" Value="INWERSJA" onClick="inwersja()">
</FORM>
IFRAME na stronie musi posiadć atrybut id = "the_iframe"
document.getElementById("the_iframe").src = "<a href="http://www.moa.waw.pl/">http://www.moa.waw.pl</a>";