I searched this site and around the net, but I have not found anything that I would solve my problem.
I have 4 radio, that if you select show / hide the div containing 4 registration forms . This works perfectly .
I have 2 select populated by containing and countries. This works perfectly .
I have 2 problems :
1 ) My problem is that if you update the page or the user clicks the submit button the div disappears , that is, the page returns to its initial state .
I would like the div shown to remain visible , even when you refresh the page or if there are errors in the validation of the module.
2) The second problem is always when you reload the page 2 select that contain the " continents" and countries , they return to the initial state , I do not stay on the choice made by the user.
I would like the choice of the continent and the country made by the user remains selected even when you refresh the page
I'm learning jquery recently .
I hope someone give me a hand.
I hope to be as clear as possible .
Sorry for the bad English.
This is the html code:
<select id="continent" onchange="countryChange(this);" class="elementiForm">
<option value="empty">Seleziona un Continente</option>
<option value="Europa">Europa</option>
<option value="Nord America">Nord America</option>
<option value="Sud America">South America</option>
<option value="Asia">Asia</option>
<option value="Oceania">Oceania</option>
<option value="Africa">Africa</option>
</select>
<label for="country" class="labelForm">Seleziona uno Stato</label>
<select id="country" class="elementiForm">
<option value="0" >Seleziona uno Stato</option>
</select>
<!-- below the div that contain the headlights form -->
<div id="contatti_RS" class="red box">
societa form here ...
</div>
<div id="privato" class="green box">
privato form here ...
</div>
<div id="ditta_professionista" class="blue box">
ditta_professionista form here ...
</div>
<div id="associazione" class="black box">
associazione form here ...
</div>
this is my jquery to show / hide divs
$(document).ready(function () {
$('input[type="radio"]').click(function(){
if($(this).attr("value")=="societa"){
$(".box").hide();
$(".red").show();
}
if($(this).attr("value")=="privato"){
$(".box").hide();
$(".green").show();
}
if($(this).attr("value")=="ditta_professionista"){
$(".box").hide();
$(".blue").show();
}
if($(this).attr("value")=="associazione"){
$(".box").hide();
$(".black").show();
}
});
this is my jquery that controls whether the radio is selected on page refresh
$(function()
{
$('input[type=radio]').each(function()
{
var state = JSON.parse( localStorage.getItem('radio_' + this.id) );
if (state) this.checked = state.checked;
});
});
$(window).bind('unload', function()
{
$('input[type=radio]').each(function()
{
localStorage.setItem(
'radio_' + this.id, JSON.stringify({checked: this.checked})
);
});
});