Hi I want to Pass input elements values while clicking button using post method and pass values to next view using CI. When submitting the button with values in input elements and redirecting it works well. But When I'm refreshing after redirecting the page the values of input elements are lost and shows blank page/the page i display when the value becomes null.
1st View
<form action="<?php echo base_url() ?>Mapcontrol/display_garage_by_location" method="post">
<div class="section_1">
<select id="cmbcity" name="cmbcity" class="frm-field required">
<option value="null">Select Your City</option>
<option value="1">fghfghfghf</option>
<option value="2">fghfghfgh</option>
<option value="3">fghfgh</option>
<option value="4">ffffffff</option>
<option value="5">hhhh</option>
<option value="6">dddd</option>
<option value="7">treee</option>
<option value="8">kiu</option>
</select>
</div>
</div>
<div class="col-md-3 dropdown-button">
<div class="input-group">
<span class="glyphicon glyphicon-map-marker" aria-hidden="true"></span>
<input type="text" id="txtPlaces" placeholder="Enter a location" />
<input type="hidden" id="city2" name="city2" />
<input type="hidden" id="cityLat" name="cityLat" />
<input type="hidden" id="cityLng" name="cityLng" />
</div>
</div>
<div class="col-md-3 dropdown-button">
<div class="section_1">
<select id="cmbvehicletype" name="cmbvehicletype" class="frm-field required">
<option value="null">Type</option>
<option value="cr">dd</option>
<option value="mb">ghjghjd</option>
<option value="tk">ghjghj</option>
<option value="ar">hgjghj</option>
<option value="bi">gggh</option>
<option value="ov">gg</option>
</select>
</div>
</div>
<div class="col-md-3 dropdown-button">
<div class="section_1">
<select id="cmbservice" name="cmbservice" class="frm-field required">
<option value="null">Select</option>
<option value="vr">vr</option>
<option value="oc">oc</option>
<option value="br">br</option>
<option value="vs">vc</option>
<option value="sp">cc</option>
<option value="os">cd</option>
</select>
</div>
</div>
<div class="clearfix"> </div>
</div>
<div class="col-md-2 submit_button">
<input type="submit" id="searchindex" value="SEARCH"/>
</div>
<div class="clearfix"> </div>
</div>
</div>
</div>
Controller
public function display_garage_by_location()
{
// Loading Library
$this->load->library('googlemaps');
//Initialize our map. Here you can also pass in additional parameters for customising the map
$this->googlemaps->initialize();
// Create the map. This will return the Javascript to be included in our pages <head></head> section and the HTML code to be
// placed where we want the map to appear.
$data['map'] = $this->googlemaps->create_map();
// Load our view, passing the map data that has just been created
//$this->load->view('my_view', $data);
$data['locationvalue']=$this->input->post('city2');
$data['latvalue']=$this->input->post('cityLat');
$data['longvalue']=$this->input->post('cityLng');
$data['vehicleid']=$this->input->post('cmbvehicletype');
$data['serviceid']=$this->input->post('cmbservice');
$this->garage_location_markers($data);
}
public function garage_location_markers($data)
{
$this->load->view('templates/_header');
$this->load->view('content/locations-in-marker-view',$data);
$this->load->view('templates/footer');
}
2nd View
// In Second View I want to display if location value is null then dispaly no data found else display search results ..
The Problem is When location is not null it displays the details but when i refresh the page again control go back to the controller and results no data found.. How to Solve this?
Try Like this
In View
View user
In Controller
public function FunctionName($id) # determine function that receiving incoming parameter
{
if (empty($id)) {
echo "Token Missed Matched";
}
else{
# get data from model
$result = $this->model_name->model_function($id);
if(empty($result))
{
echo "No data found";
}
else{
$this->load->view('view_name');
}
}
}
Related
So I want to be able to load the 'Choose' dropdown option, but disable it as soon as a change is made on the drop-down.
I've attempted adding a disabled attribute tag on the selection, but it loads on 'Alabama' and I don't want that.
How would I be able to tackle this?
<div class="row mt-3">
<div class="col-md">
<label for="resident">I am a resident of:</label>
</div>
</div>
Adding hidden and selected to the first option should do the trick.
<div class="row mt-3">
<div class="col-md">
<label for="resident">I am a resident of:</label>
<select class="custom-select" id="resident" required>
<option hidden selected value="">Choose...</option>
<option>Alabama</option>
<option>Alaska</option>
<option>Colorado</option>
<option>New York</option>
<option>South Dakota</option>
</select>
<div class="invalid-feedback">
Select state of residence.
</div>
</div>
</div>
If you want to still see the "Choose..." after the user has made a selection, replace hidden with disabled.
Why don't you disable the first option? (no javascript is needed and the result is like what you want to achieve I think):
<div class="row mt-3">
<div class="col-md">
<label for="resident">I am a resident of:</label>
<select class="custom-select" id="resident" required>
<option value="" disabled>Choose...</option>
<?php foreach (Vars::states() as $abbr => $state): ?>
<option value="<?= $abbr; ?>"><?= $state; ?></option>
<?php endforeach; ?>
</select>
<div class="invalid-feedback">
Select state of residence.
</div>
</div>
</div>
And a demo code snippet of what it looks like:
<select required>
<option value="" disabled selected>Select your option</option>
<option value="1">Alabama</option>
<option value="2">Alaska</option>
<option value="3">...</option>
</select>
I'm working on a small Angular 2 To-do app. I didn't want to have any problems with browser compatibility with inputs types like date, datetime-local, etc., so I did make <select> inputs for user to type in the date and time. Everything works fine, inputs are dynamic, so the user cannot choose the day that does not exist (like e.g. 02/29/2017), etc.
The problem is, I want to send form's data to the service and then to the Back-End of my app, but when I submit the form, values from <select> inputs are not included in the sent object, as well as my checkbox input. I'm not often using these types of inputs, so I'm sorry if this is a noobish question, but I cannot figure out what I'm doing wrong.
Here is the code:
<form #f="ngForm" (ngSubmit)="add(f.value)">
<div *ngIf="error">
<p>{{ error }}</p>
</div>
<div class="login-input-container">
<input type="text" placeholder="title" name="title" ngModel autocomplete="off" required minlength="1" maxlength="100">
</div>
<div class="login-input-container">
<div class="datetime-container">
<div>
<select #year name="year" (change)="showMonths(); selectedYear = year.value; yearDays(year.value);" required>
<option class="invisible" value="" disabled selected>year</option>
<option *ngFor="let year of years" [value]="year" placeholder="year">{{ year }}</option>
</select>
<select #month *ngIf="showedMonths" name="month" (change)="showDays(month.value, year.value); selectedMonth = month.value;" required>
<option class="invisible" value="" disabled selected>M</option>
<option *ngFor="let month of months" [value]="month">{{ month }}</option>
</select>
<select *ngIf="showedDays" name="day" (change)="showTime()" required>
<option class="invisible" value="" disabled selected>d</option>
<option *ngFor="let day of days" [value]="day">{{ day }}</option>
</select>
</div>
<div *ngIf="showedTime">
<select name="hours" required>
<option class="invisible" value="" disabled selected>hh</option>
<option *ngFor="let hour of hours" [value]="hour">{{ hour }}</option>
</select>
:
<select name="minutes" required>
<option class="invisible" value="" disabled selected>mm</option>
<option *ngFor="let minute of minutes" [value]="minute">{{ minute }}</option>
</select>
</div>
</div>
</div>
<div class="login-input-container">
<textarea id="todo-description" type="text" placeholder="description (optional)" name="description" ngModel autocomplete="off" minlength="1" maxlength="500"></textarea>
</div>
<div class="login-input-container">
<span><p>should we notify you?</p><label for="notify-1"><input id="notify-1" type="checkbox" [checked]="todo.notify" value="1"><span></span></label></span>
</div>
<div class="login-input-container">
<input type="submit" value="Submit" (click)="error = ''">
</div>
</form>
If you use [value] or [ngValue] you need to use [(ngModel)] or ngModel (ngModelChange)="showMonths()..." instead of `(change)="..."
<form action="" method="post">
<select name="select1">
<option value="value1">Value one</option>
<option value="value2">Value two</option>
</select>
<input type="submit" name="submit" value="Go"/>
</form>
Onsubmit, i need to print Value one on submit. All the posts are using $_POST['select1'] to get the value. But it will only give value1
Try this
function changeValue(){
var e = document.getElementById("select1");
var strUser = e.options[e.selectedIndex].text;
document.getElementById("submit").value = strUser;
}
<form action="" method="post">
<select name="select1" id="select1">
<option value="value1">Value one</option>
<option value="value2">Value two</option>
</select>
<input type="submit" name="submit" id="submit" value="Go" onclick="changeValue();"/>
</form>
I have a simple form which I would like to redirect the user to a specific URL within my site, depending on the value they have selected. So far I have this but instead of directing to one of the 4 urls, I instead get "http://mydomain.com/?ApplianceType=americano.html&sub=Submit" in my address bar:
<form name="form1" method="get">
<p>
<label>
<select name="ApplianceType" id="ApplianceType">
<option value="americano.html">American Fridge Freezer</option>
<option value="freezer.html">Freezer only</option>
<option value="fridge.html">Fridge only</option>
<option value="fridgefreezer.html">Fridge/Freezer</option>
</select>
</label>
<label>
<input type="submit" name="sub" id="sub" value="Submit">
</label>
</p>
</form>
Can anyone please advise?
You can change your HTML:
<form name="form1" id="yourForm" action="americano.html" method="get"> <!-- Added an ID to the form, and set the default value of `action` to 'americano.html'. -->
<p>
<label>
<select name="ApplianceType" id="ApplianceType" onchange="setURL(this)"> <!-- Assigned the `select` to run the function on value change. -->
<option value="americano.html">American Fridge Freezer</option>
<option value="freezer.html">Freezer only</option>
<option value="fridge.html">Fridge only</option>
<option value="fridgefreezer.html">Fridge/Freezer</option>
</select>
</label>
<label>
<input type="submit" name="sub" id="sub" value="Submit">
</label>
</p>
</form>
Then use the following Javascript function:
<script>
function setURL(selectedValue)
{
var element = document.getElementById('yourForm'); // Change 'yourForm' to the actual ID you assign on your form.
element.action = selectedValue.value;
}
</script>
Please take note of the comments in the code.
I have a view containing a number of fields
<div class="editor-label">
<label for="Supplier">Supplier</label>
</div>
<div class="editor-field">
<input id="Supplier" name="Supplier" type="text" value="Swifts Antiference Division Ltd" />
<input id="SupplierId" name="SupplierId" type="hidden" value="1" />
</div>
<div class="editor-label">
<label for="Scheme_Group">Group</label>
</div>
<div class="editor-field">
<select id="Scheme_Group_Id" name="Scheme.Group.Id"><option value="">Select group</option>
<option value="3">Gels</option>
<option value="2">Gloves</option>
<option selected="selected" value="1">Needles</option>
<option value="4">Soap</option>
</select>
The problem I am having is when the form these fields are contained within is submitted to teh controler action only some of the values are received by the action. The Supplier and SupplierId fields work as expected but the "Scheme_Group_Id" is never populated.
You should also post how your action is declared and what type are you passing to the view.
Please check the binding in the action parameters, something like this :
public void Edit([Bind(Prefix = "ClassName")]string fieldName){ ...action code...}
More information in here MSDN