I am trying to fill an html select box programmatically using javascript. I have found that although my code is working, jquery mobile is interfering with what displays in the select box. I am setting the selected option, which is working, but the value displayed in the select box is the wrong value. It isn't changing from what I had it originally filled as from the html.
I am linking in: " http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.css ". Is there anyway to get around the jquery? I can't just remove the jquery css. That would break everything on my site, and I don't have time to redo it all.
Here is a jsfiddle of the problem: http://jsfiddle.net/RjXRB/1/
Here is the my code for reference:
Here is my javascript function that fills the select box:
function printCartList(newCart){
// newCart is an optional parameter. Check to see if it is given.
newCart = newCart ? newCart : "a_new_cart_was_not_provided_12345abcde";
// Create a cart list from the stored cookie if it exists, otherwise create a new one.
if($.cookie("carts") != null){
carts = JSON.parse($.cookie("carts"));
}
else{
selectOption = new Object();
selectOption.value = "newuniquecartid12345abcde";
selectOption.html = "***New Cart***";
carts = new Object();
carts.size = 1;
carts.option = new Array();
carts.option[0] = selectOption;
}
// Get the select box
var select = document.getElementById("select_cart");
// Get the number of options in the select box.
var length = select.options.length;
// Remove all of the options in the select box.
while(select.options.length > 0){
select.remove(0);
}
// If there is a new cart, add it to the cart.
if(newCart != "a_new_cart_was_not_provided_12345abcde"){
selectOption = new Object();
selectOption.value = newCart;
selectOption.html = newCart;
carts.option[carts.size] = selectOption;
carts.size++;
}
// Save the cart in a cookie
$.cookie("carts",JSON.stringify(carts));
// Populate the select box
for(var i = 0; i < carts.size; i++){
var opt = document.createElement('option');
opt.value = carts.option[i].value;
opt.innerHTML = carts.option[i].html;
if($.cookie("activeCart") == carts.option[i].value && newCart != "a_new_cart_was_not_provided_12345abcde"){
// Set the selected value
alert(carts.option[i].value);
opt.selected = true;
// I tried changing the value of a p tag inside the default option, but that didn't work
document.getElementById("selectHTML").innerHTML = carts.option[i].html;
}
if(opt.value == "dd"){alert("hi");};
select.appendChild(opt);
}
}
Here is my html:
<form method="POST" name="cartSelectForm" action="home.php">
<select name="cartList" id="select_cart" data-mini="true" onchange="submitCartForm()" data-icon="false">
<option value="newuniquecartid1234567890"><p id="selectHTML">*** New Cart ***</p></option>
</select>
</form>
Any help would be greatly appreciated.
I know this question is about a month old, but I stumbled upon it because I was having the exact same issue. I eventually fixed it by doing this:
After programmatically setting the value, I manually fired the change event on that select box. I guess it forced jQuery mobile to update all of it's enhanced markup related to that element. Slightly annoying, but fortunately very easy to work around.
$("#country").val("US");
$("#country").change();
Hope that helps somebody.
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