Django 1.9, how to POST multiple select value from html - django

UPDATE:
I found an answer. Just added this little code at the bottom:
$('#myform').submit(function()
{
$('#dates option').prop('selected', true);
});
I have a tempate:
div class="panel">
<div class="large-12 columns">
<div class="row collapse">
<div class="small-10 columns">
<input class="input-append date fdatepicker" id="date" type="text" name="date" value="" data-date-format="dd/mm/yyyy">
</div>
<div class="small-2 columns">
<input type="button" name="add" id="btn_AddToList" value="dodaj" class="button postfix" />
</div>
</div>
</div>
<br>
<select multiple="multiple" size="10" style="height: auto; width: auto" name="dates" id="dates" tabindex="2">
</select>
</div>
and I add dates to #dates select using this little code:
$('#btn_AddToList').click(function () {
var val = $('#date').val();
$('#dates').append('<option value="'+val+'">' + val + '</option>');
$('#date').val('');
event.preventDefault();
event.stopPropagation();
})
in my view i want to read dates so i thought i would use:
for d in request.POST.getlist('dates'):
if d is not None:
print(d)
But I get None. I tried to use request.POST.getlist('dates[]'): request.POST.get('dates'): but with no success. I am recieving None all the time.
What I am doing wrong?

UPDATE: I found an answer. Just added this little code at the bottom:
$('#myform').submit(function()
{
$('#dates option').prop('selected', true);
});

Related

Bootstrap Datepicker goes bottom

I am not an expert in Bootstrap 3. It was my first time to use the widget "datepicker". I have two date pickers that need to be displayed inline to each other. When I try a normal input it works but if it is a date picker it goes a little far at the bottom. I tried the position relative however it did not resolve the issue. See screen shot attached.Date picker goes at the bottom
Hope some one can give me some light. Below is my code.`
<div class="horiz-search-bar-wrapper">
<form class="form-inline">
<div class="form-group">
<label><strong>Search</strong></label>
</div>
<div class="input-daterange">
<div class="form-group rel-position-date">
<label>Check-In:</label>
<div class="input-group input-append date" id="from">
<input type="text" class="form-control">
<span class="input-group-addon"><i class="glyphicon glyphicon-calendar"></i></span>
</div>
</div>
<div class="form-group rel-position-date">
<label>Check-Out</label>
<div class="input-group input-append date" id="to">
<input type="text" class="form-control">
<span class="input-group-addon"><i class="glyphicon glyphicon-calendar"></i></span>
</div>
</div>
</div>
<div class="form-group mar-left">
<button type="button" class="btn btn-primary">
Submit
</button>
</div>
</form>
</div>
`
Just an update to this, we were able to fixed the issue by replacing the <label></label> tag to <span></span>. The bootstrap datepicker adds top pixels when it sees more than 1 label.
Hope this could help the others.
I was also seeing issues with the Datepicker appearing too low. Whether the targeted element was toward the top or bottom of the viewport and the Datepicker was respectively orienting itself above or below the element, I was seeing a Datepicker appear "too-low."
Stumbled on to a fix with some JavaScript hackery bound to the DP's "show" event/hook.
Note the use of the native Boostrap CSS utility classes datepicker-orient-top and datepicker-orient-bottom.
$('#DateOfBirthForEditing').datepicker().on("show", function (e) {
var refDatePicker = $('div.datepicker.datepicker-dropdown');
var refDatePickerField = $('#DateOfBirthForEditing');
var fieldPositionTop = refDatePickerField.offset().top;
var dpModalTopOffset = 0;
if (refDatePicker.hasClass('datepicker-orient-top')) {
dpModalTopOffset = fieldPositionTop - 255;
} else if (refDatePicker.hasClass('datepicker-orient-bottom')) {
dpModalTopOffset = fieldPositionTop + 30;
}
refDatePicker.css({ "top": dpModalTopOffset });
});

Odoo template get value from input

In a custom template (website) I've added an input tag. I'd like to get the value of this tag in order to send it to the controller. By adding this to the URL, but I always get 'None' back.
<template id="InputTemp" inherit_id="website_sale.cart">
<xpath expr="//div[#id='right_column']" position="after">
<div class="col-lg-3 col-lg-offset-1 col-sm-3 col-md-3 text-muted" id="inputform">
<h3>Please enter value:</h3>
<label class="control-label" for="waardebon">Value</label>
<input type="text" name="value_input" class="form-control"/>
<a t-attf-href="/cart/#{str(value_input)}" class="btn btn-primary btn-lg mt8">Submit</a>
</div>
</xpath>
</template>
Your t-attf-href is rendered before any data has been entered into the form field. To do it the way you are you need to update your href using javascript. In odoo9 you need to use requirejs syntax to load the proper libraries to run a post request to your controllers. If you are just using a get request then the following should work for your example.
<template id="InputTemp" inherit_id="website_sale.cart">
<xpath expr="//div[#id='right_column']" position="after">
<div class="col-lg-3 col-lg-offset-1 col-sm-3 col-md-3 text-muted" id="inputform">
<h3>Please enter value:</h3>
<label class="control-label" for="waardebon">Value</label>
<input type="text" name="value_input" id="value_input" class="form-control"/>
<a id='submit-btn' t-attf-href="#" class="btn btn-primary btn-lg mt8">Submit</a>
<script>
var value_input = document.getElementById('value_input');
var submit_button = document.getElementById('submit-btn');
value_input.addEventListener('input', function(){
submit_button.href = "/cart/?input_value=" + value_input.value;
});
</script>
</div>
</xpath>
</template>
Here is an example controller.
#http.route('/cart/', auth='public', website=True)
def get_cart_vals(self, **kw):
# YOUR VARIABLE value_input SHOULD BE AVAILABLE IN THE QUERY STRING
query_string = request.httprequest.query_string
# PROCESS DATA AND LOAD THE RESPONSE TO THE USER OR REDIRECT HERE
template.xml
<openerp>
<data>
<template id="test_form">
<t t-call="website.layout">
<script type="text/javascript" src="/test_workflow/static/src/js/jquery.min.js"></script>
<body>
<div class="container">
<div class="page">
<div class="row">
<form>
<input type="date" name="start_date"/>
<input type="checkbox" name="critical" value="Critical"></input>
<input type="checkbox" name="minor" value="Minor"></input>
<input type="submit" value="Submit" ></input>
</form>
</div>
</div>
</div>
</body>
</t>
</template>
</data>
</openerp>
controller.py
class test_controller(http.Controller):
#http.route('/test1/<self_id>', auth='user', website=True)
def test1(self,self_id,**kw):
print('>>>>>>>>>>>>>>test123', kw)
return http.request.render('test_workflow.test_form', {
'num_list':[1,2,3,4,5,6,7],
})
reference: http://learnopenerp.blogspot.com/2018/06/odoo-get-web-form-template-value-in-controller.html

How to add tooltip on input field by using zurb foundation

I want to add a tooltip at bottom of input area.
So I wrote like this.
<div class="row collapse">
<div class="small-9 columns">
<span data-tooltip class="has-tip" title="Tooltip">
<input type="text" placeholder="name">
</span>
</div>
<div class="small-3 columns">
Action
</div>
</div>
But tooltip is appeared not at bottom of input field, but over the field.
How can I show tooltip bottom of input area correctly?
Try
<div class="row collapse">
<div class="small-9 columns">
<input type="text" placeholder="name" data-tooltip class="has-tip" title="Tooltip">
</div>
<div class="small-3 columns">
Action
</div>
</div>
Or you could place the tip in the <div class="small-9 columns">
This java-script gives the same effect as foundation5 tooltip, but for form elments without using the tooltip plugin.
HTML Code:
<input type="text" placeholder="name" data-tooltip title="This is the tip" />
Javascript:
inputToolTip: function() {
var _fadeSpeed = 400;
$("input[data-tooltip],textarea[data-tooltip]").each(function(k, input) {
var $input = $(input);
var _tiptext = $input.attr('title');
console.log($input);
var $tip = $('<div class="tip-place"><span class="tooltip tip-bottom tip-me">' +
_tiptext + '<span class="nub"></span></span></div>').hide();
$input.after($tip);
$input.focus(function() {
$tip.fadeIn(_fadeSpeed);
$input.attr('title','');
}).blur(function() {
$input.attr('title',_tiptext);
$tip.fadeOut(_fadeSpeed);
});
$input.removeAttr('data-tooltip');
})
};
inputToolTip(); // You will need to call this again, after adding a form via ajax, etc.
And finally some CSS Code
.tooltip.tip-me {
left: 1em
display: block
top: -1em
position: relative
}
.tip-place {
height: 0
}

Ajax, Django, Jquery Model Form

Built a successful working ModelForm and its fully functional.
My next step was to add Ajax to it and it also worked out pretty well. The Jquery that I used was 1.3.2 version which is pretty old but it worked.
The problem came up when I tried to add bootstrap 2 DATE fields.
Using CHECKIN & CHECKOUT values that I have added to my form and it worked.
It required higher version of jquery so I used the recent one 1.9.1.
But when I used it my form is working except 1 little issues when I submit the form
and there not filled out required fields it will show me those fields but SUBMIT button is
disabled. When I use jquery 1.3.2 all is working 100% except the 2 fields for Bootstrap
DATEPICKER that requires higher jquery version.
Input Fields in the Form: Departure & Return are Date Picker Fields
I didnt include the Bootstrap Scripts they are same from the Bootsrap site.
When I use:
<script src="/media/js/jquery/1.9.1.jquery.min.js" type="text/javascript"></script>
Departure & Return are Date Picker Fields are Working but after submitting it with empty
other fields - it will show you which fields are required but Submit button is disabled.
If I use:
<script src="/media/js/jquery/1.3.2.jquery.min.js" type="text/javascript"></script>
Form is working with ajax 100% but I cant use Departure & Return are Date Picker Fields
(which give me choice to select date - I have to manually type it).
For reference I used this tutorial.
Look at the Category ModelForm Ajax
My question is I can I achieve this form to be working on 1.9.1 Jquery Version with also Date
picker Fields that I can choosed from the calendar.
At the bottom I am including screenshots.
Here is the code:
MODELS.PY
TRIP_TYPES = (
('one way', 'One Way'),
('round trip', 'Round Trip'),
('multi-leg', 'Multi-Leg'),
)
class Request_Quote(models.Model):
trip_type = models.CharField(max_length=10, choices=TRIP_TYPES, default='one way')
company_name = models.CharField(max_length=200)
individual_name = models.CharField(max_length=200)
phone = models.CharField(max_length=200)
email = models.CharField(max_length=200)
from_country = models.CharField(max_length=200)
to_country = models.CharField(max_length=200)
from_city = models.CharField(max_length=200)
to_city = models.CharField(max_length=200)
departure_date = models.CharField(max_length=200)
return_date = models.CharField(max_length=200)
number_of_passengers = models.CharField(max_length=200)
VIEWS.PY
def quote(request):
if request.method == "POST":
form = Request_QuoteForm(request.POST)
## Handle AJAX ##
if request.is_ajax():
if form.is_valid():
form.save()
# Get a list of Categories to return
quotes = Request_Quote.objects.all().order_by('individual_name')
# Create a dictionary for our response data
data = {
'error': False,
'message': 'Request Quote Added Successfully',
# Pass a list of the 'name' attribute from each Category.
# Django model instances are not serializable
'quotes': [q.individual_name for q in quotes],
}
else:
# Form was not valid, get the errors from the form and
# create a dictionary for our error response.
data = {
'error': True,
'message': "Please try again!",
'trip_type_error': str(form.errors.get('trip_type', '')),
'company_name_error': str(form.errors.get('company_name', '')),
'individual_name_error': str(form.errors.get('individual_name', '')),
'phone_error': str(form.errors.get('phone', '')),
'email_error': str(form.errors.get('email', '')),
'from_country_error': str(form.errors.get('from_country', '')),
'to_country_error': str(form.errors.get('to_country', '')),
'from_city_error': str(form.errors.get('from_city', '')),
'to_city_error': str(form.errors.get('to_city', '')),
'departure_date_error': str(form.errors.get('departure_date', '')),
'return_date_error': str(form.errors.get('return_date', '')),
'number_of_passengers_error': str(form.errors.get('number_of_passengers', '')),
}
# encode the data as a json object and return it
return http.HttpResponse(json.dumps(data))
if form.is_valid():
form.save()
return http.HttpResponseRedirect('/request-quote/')
else:
form = Request_QuoteForm()
quotes = Request_Quote.objects.all().order_by('individual_name')
return render_to_response('quote.html', {'title': 'Request Quote', 'form': form, 'quotes': quotes}, context_instance=RequestContext(request))
TEMPLATES:
<script type="text/javascript">
// prepare the form when the DOM is ready
$(document).ready(function() {
$("#add_cat").ajaxStart(function() {
// Remove any errors/messages and fade the form.
$(".form_row").removeClass('errors');
$(".form_row_errors").html('');
$("#add_cat").fadeTo('slow', 0.33);
$("#add_cat_btn").attr('disabled', 'disabled');
$("#message").addClass('hide');
});
// Submit the form with ajax.
$("#add_cat").submit(function(){
$.post(
// Grab the action url from the form.
"#add_cat.getAttribute('action')",
// Serialize the form data to send.
$("#add_cat").serialize(),
// Callback function to handle the response from view.
function(resp, testStatus) {
if (resp.error) {
// check for field errors
if (resp.trip_type_error != '') {
$("#trip_type_row").addClass('errors');
$("#trip_type_errors").html(resp.trip_type_error);
}
if (resp.company_name_error != '') {
$("#company_name_row").addClass('errors');
$("#company_name_errors").html(resp.company_name_error);
}
if (resp.individual_name_error != '') {
$("#individual_name_row").addClass('errors');
$("#individual_name_errors").html(resp.individual_name_error);
}
if (resp.phone_error != '') {
$("#phone_row").addClass('errors');
$("#phone_errors").html(resp.phone_error);
}
if (resp.email_error != '') {
$("#email_row").addClass('errors');
$("#email_errors").html(resp.email_error);
}
if (resp.from_country_error != '') {
$("#from_country_row").addClass('errors');
$("#from_country_errors").html(resp.from_country_error);
}
if (resp.to_country_error != '') {
$("#to_country_row").addClass('errors');
$("#to_country_errors").html(resp.to_country_error);
}
if (resp.from_city_error != '') {
$("#from_city_row").addClass('errors');
$("#from_city_errors").html(resp.from_city_error);
}
if (resp.to_city_error != '') {
$("#to_city_row").addClass('errors');
$("#to_city_errors").html(resp.to_city_error);
}
if (resp.departure_date_error != '') {
$("#departure_date_row").addClass('errors');
$("#departure_date_errors").html(resp.departure_date_error);
}
if (resp.return_date_error != '') {
$("#return_date_row").addClass('errors');
$("#return_date_errors").html(resp.return_date_error);
}
if (resp.number_of_passengers_error != '') {
$("#number_of_passengers_row").addClass('errors');
$("#number_of_passengers_errors").html(resp.number_of_passengers_error);
}
$("#add_cat").fadeTo('slow', 1);
$("#add_cat_btn").attr('disabled', false);
} else {
// No errors. Rewrite the category list.
$("#categories").fadeTo('fast', 0);
var text = new String();
for(i=0; i<resp.quotes.length ;i++){
var m = resp.quotes[i]
text += "<li>" + m + "</li>"
}
$("#categories").html(text);
$("#categories").fadeTo('slow', 1);
$("#id_trip_type").attr('value', '');
$("#id_company_name").attr('value', '');
$("#id_individual_name").attr('value', '');
$("#id_phone").attr('value', '');
$("#id_email").attr('value', '');
$("#id_from_country").attr('value', '');
$("#id_to_country").attr('value', '');
$("#id_from_city").attr('value', '');
$("#id_to_city").attr('value', '');
$("#id_departure_date").attr('value', '');
$("#id_return_date").attr('value', '');
$("#id_number_of_passengers").attr('value', '');
}
// Always show the message and re-enable the form.
$("#message").html(resp.message);
$("#message").removeClass('hide');
$("#add_cat").fadeTo('slow', 1);
$("#add_cat_btn").attr('disabled', '');
// Set the Return data type to "json".
}, "json");
return false;
});
});
</script>
<div id="content" class="span9" style="">
<h1>Request Quote</h1>
<div id='message'></div>
<form id='add_cat' method='post' action='.'><input type='hidden' name='csrfmiddlewaretoken' value='KblPqgczzMK7skak162xe4aOL6bLot2A' />
<div class='form_row' id='trip_type_row'>
<div class="span2">
<label for="id_trip_type">Trip type</label>
</div>
<div class="span4">
<select id="id_trip_type" name="trip_type">
<option value="one way" selected="selected">One Way</option>
<option value="round trip">Round Trip</option>
<option value="multi-leg">Multi-Leg</option>
</select>
</div>
<div class="span6">
<p id='trip_type_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='company_name_row'>
<div class="span2">
<label for="id_company_name">Company name</label>
</div>
<div class="span4">
<input id="id_company_name" maxlength="200" name="company_name" type="text" />
</div>
<div class="span6">
<p id='company_name_errors' class="form_row_errors" style="color: red;"></p>
</div>
</div>
<div class='form_row' id='individual_name_row'>
<div class="span2">
<label for="id_individual_name">Individual name</label>
</div>
<div class="span4">
<input id="id_individual_name" maxlength="200" name="individual_name" type="text" />
</div>
<div class="span6">
<p id='individual_name_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='phone_row'>
<div class="span2">
<label for="id_phone">Phone</label>
</div>
<div class="span4">
<input id="id_phone" maxlength="200" name="phone" type="text" />
</div>
<div class="span6">
<p id='phone_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='email_row'>
<div class="span2">
<label for="id_email">Email</label>
</div>
<div class="span4">
<input id="id_email" maxlength="200" name="email" type="text" />
</div>
<div class="span6">
<p id='email_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='from_country_row'>
<div class="span2">
<label for="id_from_country">From country</label>
</div>
<div class="span4">
<input id="id_from_country" maxlength="200" name="from_country" type="text" />
</div>
<div class="span6">
<p id='from_country_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='to_country_row'>
<div class="span2">
<label for="id_to_country">To country</label>
</div>
<div class="span4">
<input id="id_to_country" maxlength="200" name="to_country" type="text" />
</div>
<div class="span6">
<p id='to_country_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='from_city_row'>
<div class="span2">
<label for="id_from_city">From city</label>
</div>
<div class="span4">
<input id="id_from_city" maxlength="200" name="from_city" type="text" />
</div>
<div class="span6">
<p id='from_city_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='to_city_row'>
<div class="span2">
<label for="id_to_city">To city</label>
</div>
<div class="span4">
<input id="id_to_city" maxlength="200" name="to_city" type="text" />
</div>
<div class="span6">
<p id='to_city_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='departure_date_row'>
<div class="span2">
<label for="id_departure_date">Departure date</label>
</div>
<div class="span4">
<input id="id_departure_date" maxlength="200" name="departure_date" type="text" />
</div>
<div class="span6">
<p id='departure_date_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='return_date_row'>
<div class="span2">
<label for="id_return_date">Return date</label>
</div>
<div class="span4">
<input id="id_return_date" maxlength="200" name="return_date" type="text" />
</div>
<div class="span6">
<p id='return_date_errors' class="form_row_errors"></p>
</div>
</div>
<div class='form_row' id='number_of_passengers_row'>
<div class="span2">
<label for="id_number_of_passengers">Number of passengers</label>
</div>
<div class="span4">
<input id="id_number_of_passengers" maxlength="200" name="number_of_passengers" type="text" />
</div>
<div class="span6">
<p id='number_of_passengers_errors' class="form_row_errors"></p>
</div>
</div>
<input id="add_cat_btn" type='submit' value="save">
</form>
</div><!-- End content -->
Screenshots:
These are images with not functional after Submission Form Submit button but Date Picker
Fields are working becasue Jquery 1.9.1 was used:
Screen 1:
Screen 2:
This is an image with not functional Date Picker because Jquery 1.3.2 was used and Submit
Button is enabled after submision:
Thanks for help.
I managed to solve the problem, the problem was with the newest jquery using different variables. Updated the code above with the answer.
Here is the code:
TEMPLATES:
<script type="text/javascript">
// prepare the form when the DOM is ready
$(document).ready(function() {
$("#add_cat").ajaxStart(function() {
// Remove any errors/messages and fade the form.
$(".form_row").removeClass("errors");
$(".form_row_errors").html('');
$("#add_cat").fadeTo('slow', 0.33);
$("#add_cat_btn").attr("disabled", "disabled");
$("#message").addClass('hide');
});
// Submit the form with ajax.
$("#add_cat").submit(function(){
$.post(
// Grab the action url from the form.
"#add_cat.getAttribute('action')",
// Serialize the form data to send.
$("#add_cat").serialize(),
// Callback function to handle the response from view.
function(resp, testStatus) {
$(".form_row").removeClass("errors");
$("#trip_type_errors").html("");
$("#company_name_errors").html("");
$("#individual_name_errors").html("");
$("#phone_errors").html("");
$("#email_errors").html("");
$("#from_country_errors").html("");
$("#to_country_errors").html("");
$("#from_city_errors").html("");
$("#to_city_errors").html("");
$("#departure_date_errors").html("");
$("#return_date_errors").html("");
$("#number_of_passengers_errors").html("");
if (resp.error) {
// check for field errors
if (resp.trip_type_error != '') {
$("#trip_type_row").addClass('errors');
$("#trip_type_errors").html(resp.trip_type_error);
}
if (resp.company_name_error != '') {
$("#company_name_row").addClass('errors');
$("#company_name_errors").html(resp.company_name_error);
}
if (resp.individual_name_error != '') {
$("#individual_name_row").addClass('errors');
$("#individual_name_errors").html(resp.individual_name_error);
}
if (resp.phone_error != '') {
$("#phone_row").addClass('errors');
$("#phone_errors").html(resp.phone_error);
}
if (resp.email_error != '') {
$("#email_row").addClass('errors');
$("#email_errors").html(resp.email_error);
}
if (resp.from_country_error != '') {
$("#from_country_row").addClass('errors');
$("#from_country_errors").html(resp.from_country_error);
}
if (resp.to_country_error != '') {
$("#to_country_row").addClass('errors');
$("#to_country_errors").html(resp.to_country_error);
}
if (resp.from_city_error != '') {
$("#from_city_row").addClass('errors');
$("#from_city_errors").html(resp.from_city_error);
}
if (resp.to_city_error != '') {
$("#to_city_row").addClass('errors');
$("#to_city_errors").html(resp.to_city_error);
}
if (resp.departure_date_error != '') {
$("#departure_date_row").addClass('errors');
$("#departure_date_errors").html(resp.departure_date_error);
}
if (resp.return_date_error != '') {
$("#return_date_row").addClass('errors');
$("#return_date_errors").html(resp.return_date_error);
}
if (resp.number_of_passengers_error != '') {
$("#number_of_passengers_row").addClass('errors');
$("#number_of_passengers_errors").html(resp.number_of_passengers_error);
}
} else {
// No errors. Rewrite the category list.
$("#categories").fadeTo('fast', 0);
var text = new String();
for(i=0; i<resp.quotes.length ;i++){
var m = resp.quotes[i]
text += "<li>" + m + "</li>"
}
$("#categories").html(text);
$("#categories").fadeTo('slow', 1);
$("#id_trip_type").val("");
$("#id_company_name").val("");
$("#id_individual_name").val("");
$("#id_phone").val("");
$("#id_email").val("");
$("#id_from_country").val("");
$("#id_to_country").val("");
$("#id_from_city").val("");
$("#id_to_city").val("");
$("#id_departure_date").val("");
$("#id_return_date").val("");
$("#id_number_of_passengers").val("");
}
// Always show the message and re-enable the form.
$("#message").html(resp.message);
$("#message").removeClass('hide');
$("#add_cat").fadeTo('slow', 1);
$("#add_cat_btn").removeAttr("disabled");//attr('disabled', '');
// Set the Return data type to "json".
}, "json");
return false;
});
});
</script>

knockout.js - modify DOM in current item in list (expand list item subsection) using templates

In this example I want to use knockout.js to allow the "Expand" link to be clicked and have its text changed to "Collapse". I also want to set the make the jobDetails section visible. This is a very general question of how to get knockout.js to specifically modify the DOM of the "current" item in a list using a click handler.
<script type="text/html" id="job-template">
<div class="jobContainer">
<label data-bind="text: JobTitle"></label>
<label data-bind="text: CompanyName"></label>
<div class="jobDetails">
<label data-bind="text: City"></label>
<label data-bind="text: State"></label>
</di>
<div>
<a class="expand" href="#" data-bind="click: ???">Expand</a>
</div>
</div>
</script>
This is very straight forward with KO. Here's a simple way to do it. FYI I had to fix your markup slightly.
<div>
<div class="jobContainer">
<label data-bind="text: JobTitle"></label>
<label data-bind="text: CompanyName"></label>
<div class="jobDetails" data-bind="visible: expanded">
<label data-bind="text: City"></label>
<label data-bind="text: State"></label>
</div>
<div>
<a class="expand" href="#" data-bind="click: toggle, text: linkLabel">Expand</a>
</div>
var viewModel = function() {
this.JobTitle = ko.observable("some job");
this.CompanyName = ko.observable("some company");
this.City = ko.observable("some city");
this.State = ko.observable("some state");
this.someValue = ko.observable().extend({ defaultIfNull: "some default" });
this.expanded = ko.observable(false);
this.linkLabel = ko.computed(function () {
return this.expanded() ? "collapse" : "expand";
}, this);
this.toggle = function () {
this.expanded(!this.expanded());
};
};
http://jsfiddle.net/madcapnmckay/XAzW6/
Hope this helps.