I am trying to create a custom pricing form. In which the buyer will be able to choose different options. And each option will have a associated price. After choosing the options the form will automatically show the total price. I am using GatsbyJS.
<form>
<div className="form-group">
<label>Beaf</label>
<div class="form-check">
<input class="form-check-input" type="radio" name="exampleRadios" id="exampleRadios1" value="50 USD" checked />
<label class="form-check-label" for="exampleRadios1">
Cheap Beaf
</label>
</div>
<div class="form-check">
<input class="form-check-input" type="radio" name="exampleRadios" id="exampleRadios2" value="100 USD" />
<label class="form-check-label" for="exampleRadios2">
Expensive Beaf
</label>
</div>
</div>
<div className="form-group">
<label>Cheese</label>
<div class="form-check">
<input class="form-check-input" type="radio" name="exampleRadios" id="exampleRadios1" value="40 USD" checked />
<label class="form-check-label" for="exampleRadios1">
Cheap Cheese
</label>
</div>
<div class="form-check">
<input class="form-check-input" type="radio" name="exampleRadios" id="exampleRadios2" value="80 USD" />
<label class="form-check-label" for="exampleRadios2">
Expensive Cheese
</label>
</div>
</div> <div className="form-group">
<label>Bread</label>
<div class="form-check">
<input class="form-check-input" type="radio" name="exampleRadios" id="exampleRadios1" value="30 USD" checked />
<label class="form-check-label" for="exampleRadios1">
Cheap Bread
</label>
</div>
<div class="form-check">
<input class="form-check-input" type="radio" name="exampleRadios" id="exampleRadios2" value="60 USD" />
<label class="form-check-label" for="exampleRadios2">
Expensive Bread
</label>
</div>
</div>
<label>Total Price</label>
<input class="form-control" type="text" placeholder="Readonly input here…" readonly />
</form>
I assume you are using react state with hooks. You need to use react state for this and change the price on onChange event. I just made a quick prototype for you.
https://codesandbox.io/s/stackoverflow-calculate-in-react-form-dum7k?file=/src/App.tsx
You only need to set prices for defaultChecked products in on component mount. It can be achieved with useEffect.
Related
I have a small application of attempt online exam. My questions set are comes from DB using loop. I want to edit my already attempted exam. I have a answer set of questions. But I am not able to show auto select to attempt radio buttons.
Here is my answer set
{"1":"A","2":"A","6":"A","10":"A","14":"A","21":"B","26":"C","31":"B","33":"C","34":"B","54":"C"}
Here my questions which I am showing on view page using loop
<div class="row" style="margin-top: 20px;">
<section ng-repeat="count in subject.test_count" ng-cloak class="col col-3">
<div class="inline-group" ng-if="count%2!='0'">
<b style="width: 25px;display: inline-grid;">{{count}}</b>
<input type="radio" name="{{subject.name}}{{count}}"
id="a{{subject.name}}{{count}}" class="input-hidden"
ng-model="questiondata[subject.name][count]"
value="A" ng-checked="true">
<label for="a{{subject.name}}{{count}}" >
<p>A</p>
</label>
<input type="radio" name="{{subject.name}}{{count}}"
id="b{{subject.name}}{{count}}" class="input-hidden"
ng-model="questiondata[subject.name][count]" value="B">
<label for="b{{subject.name}}{{count}}" >
<p>B</p>
</label>
<input type="radio" name="{{subject.name}}{{count}}"
id="c{{subject.name}}{{count}}" class="input-hidden"
ng-model="questiondata[subject.name][count]" value="C">
<label for="c{{subject.name}}{{count}}" >
<p>C</p>
</label>
<input type="radio" name="{{subject.name}}{{count}}"
id="d{{subject.name}}{{count}}" class="input-hidden"
ng-model="questiondata[subject.name][count]" value="D">
<label for="d{{subject.name}}{{count}}" >
<p>D</p>
</label>
<input type="radio" name="{{subject.name}}{{count}}"
id="e{{subject.name}}{{count}}" class="input-hidden"
ng-model="questiondata[subject.name][count]" value="E">
<label for="e{{subject.name}}{{count}}" >
<p>E</p>
</label>
</div>
</section>
There are a couple things that are off with this. First is that you are ngRepeating through the values of the test_count and not the actual objects, to resolve that you're going to want to do something like this:
<section ng-repeat="(key,value) in subject.test_count" ng-cloak class="col col-3">
{{key}} {{value}}
<span class="inline-group" ng-if="count%2!='0'">
<input type="radio" name="{{subject.name}}{{key}}"
id="a{{subject.name}}{{key}}" class="input-hidden"
ng-model="questiondata[subject.name][key]"
value="A">
<label for="a{{subject.name}}{{key}}" >A</label>
<input type="radio" name="{{subject.name}}{{key}}"
id="b{{subject.name}}{{key}}" class="input-hidden"
ng-model="questiondata[subject.name][key]" value="B">
<label for="b{{subject.name}}{{key}}" >B</label>
<input type="radio" name="{{subject.name}}{{key}}"
id="c{{subject.name}}{{key}}" class="input-hidden"
ng-model="questiondata[subject.name][key]" value="C">
<label for="c{{subject.name}}{{key}}" >C</label>
<input type="radio" name="{{subject.name}}{{key}}"
id="d{{subject.name}}{{key}}" class="input-hidden"
ng-model="questiondata[subject.name][key]" value="D">
<label for="d{{subject.name}}{{key}}" > D</label>
<input type="radio" name="{{subject.name}}{{key}}"
id="e{{subject.name}}{{key}}" class="input-hidden"
ng-model="questiondata[subject.name][key]" value="E">
<label for="e{{subject.name}}{{key}}" >E</label>
</span>
</section>
Once you have your radio buttons and subject matching (I took some liberty with how I think you'd have the data setup) you need to seed the questiondata using the values you've provided above:
$scope.questiondata[0] = angular.copy($scope.subject.test_count);
Now we can see that $scope.questiondata[0][1] = $scope.subject.test_count[1] = 'A' which means that A will be selected.
Here is a sample of the full controller: https://plnkr.co/edit/fyJwfLc6Qb7b7p4ZLgqI
Hi i am learner in angularJS and in my form i have name and email fields and one radio group for gender selection and my requirement is when i select male then name field is required and if i select female then email field is required
I have tried below code but its not working can some one help me please
code:
<form class="form-horizontal alert alert-warning" name="empList" id="empForm" ng-submit="insertInfo(empInfo)">
<h3 class="text-center">Insert Employee Details Into Database</h3>
<div class="form-group">
<label for="Name">Employee Name:</label>
<input type="text" name="emp_name" class="form-control" placeholder="Enter Employee Name" ng-model="empInfo.name"
required="gender.value=='male'" />
</div>
<div class="form-group">
<p class="text-danger" ng-show="empList.emp_name.$invalid">Name field is Empty!</p>
</div>
<div class="form-group">
<label for="Email">Email Address:</label>
<input type="email" name="emp_email" class="form-control" placeholder="Enter Employee Email Address" ng-model="empInfo.email"
autofocus required="gender.value=='female'"/>
</div>
<div class="form-group">
<p class="text-danger" ng-show="empList.emp_email.$invalid>Invalid Email!</p>
</div>
<div class="form-group">
<label for="Gender">Gender:</label>
<label for="" class="radio-inline gender">
<input type="radio" name="emp_gender" value="male" ng-model="empInfo.gender" #gender="ng-model">Male
</label>
<label for="" class="radio-inline gender">
<input type="radio" name="emp_gender" value="female" ng-model="empInfo.gender" #gender="ng-model">Female
</label>
</div>
</form>
Maybe try with that validation:
HTML :
<form class="form-horizontal alert alert-warning" name="empList" id="empForm" ng-submit="insertInfo(empInfo)">
<h3 class="text-center">Insert Employee Details Into Database</h3>
<div class="form-group">
<label for="Name" ng-show="empInfo.gender != male_value">Employee Name is required</label>
<input type="text" name="emp_name" class="form-control" placeholder="Enter Employee Name" ng-model="empInfo.name"
required="gender.value=='male'" />
</div>
<div class="form-group">
<p class="text-danger" ng-show="empList.emp_name.$invalid">Name field is Empty!</p>
</div>
<div class="form-group">
<label for="Email" ng-show="empInfo.gender == male_value">Email Address is rquired</label>
<input type="email" name="emp_email" class="form-control" placeholder="Enter Employee Email Address" ng-model="empInfo.email"
required="gender.value=='female'"/>
</div>
<div class="form-group">
<p class="text-danger" ng-show="empList.emp_email.$invalid">Invalid Email!</p>
</div>
<div class="form-group">
<label for="Gender">Gender:</label>
<label for="" class="radio-inline gender">
<input type="radio" name="emp_gender" ng-value="male_value" ng-model="empInfo.gender">Male
</label>
<label for="" class="radio-inline gender">
<input type="radio" name="emp_gender" ng-value="female" ng-model="empInfo.gender" >Female
</label>
</div>
</form>
JS:
$scope.male_value = 'male';
plunker: http://plnkr.co/edit/Hi5t1gU5TIdNx670wHo1?p=preview
I want to validate all the fields in this form by angular, but it is not working. I am new to angular and cant find what the problem is. None of the field in this form is being validated
<form class="form-horizontal" role="form" name="commentForm" ng-submit="submitComment()" novalidate>
<div class="form-group" ng-class="{'has-error': commentForm.name.$error.required && !commentForm.name.$pristine}">
<label for="name" class="col-xs-2">Your Name</label>
<div class="col-xs-10">
<input type="text" class="form-control" name="name" id="name" placeholder="Enter Your Name" ng-model="dishComment.author">
<span class="help-block" ng-show="commentForm.name.$error.required && !commentForm.name.$pristine">Your Name is Required</span>
</div>
</div>
<div class="form-group">
<label for="rating" class="col-xs-2">Number of Stars</label>
<div class="col-xs-10">
<label class="radio-inline">
<input type="radio" name="rating" id="rating" value="1" ng-model="dishComment.rating"> 1
</label>
<label class="radio-inline">
<input type="radio" name="rating" id="rating" value="2" ng-model="dishComment.rating"> 2
</label>
<label class="radio-inline">
<input type="radio" name="rating" id="rating" value="3" ng-model="dishComment.rating"> 3
</label>
<label class="radio-inline">
<input type="radio" name="rating" id="rating" value="4" ng-model="dishComment.rating"> 4
</label>
<label class="radio-inline">
<input type="radio" name="rating" id="rating" value="5" ng-model="dishComment.rating"> 5
</label>
</div>
</div>
<div class="form-group" class="{'has-error': commentForm.comments.$error.required && !commentForm.comments.$pristine}">
<label for="comments" class="col-xs-2">Your comments</label>
<div class="col-xs-10">
<textarea class="form-control" id="comments" name="comments" rows="12" ng-model="dishComment.comment"></textarea>
<span class="help-block" ng-show="commentForm.comments.$error.required && !commentForm.comments.$pristine">Please Write a comment</span>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<button type="submit" class="btn btn-primary" ng-disabled="commentForm.$invalid">Submit Comment</button>
</div>
</div>
</form>
I think you only missed required in input element.
<input type="text" class="form-control" name="name" id="name" placeholder="Enter Your Name" ng-model="dishComment.author" required>
I just added required for one input element and its working.
Please check jsfiddle
I am using input fields, something like below structure. as Nitish said, you must need to write required in input element.
AppForm is a form name.
<md-input-container flex="50" flex-gt-xs="33" md-is-error="AppForm.txtApplicationUrl.$invalid && (AppForm.$submitted || AppForm.txtApplicationUrl.$dirty)">
<label for="input_0">Your label</label>
<input type="text" ng-model="applicationDetails.Applicationurl" name="txtApplicationUrl" tabindex="0" id="txtApplicationUrl" aria-invalid="false" required><div class="md-errors-spacer"></div>
<div ng-messages="AppForm.txtApplicationUrl.$error" ng-if="AppForm.$submitted || AppForm.txtApplicationUrl.$touched">
<div ng-message="required">Custom Message</div>
</div>
</md-input-container>
I am editing User Form. I send the data from controller to the edit view using $scope object for editing form. The data is look like this:
$scope.changeUser = [
{
id: 1,
username: 'Ramesh',
password: 'Ramesh1#23',
role: 'admin',
active: 'no'
}
];
<div class="form-group">
<label class="control-label col-md-3">Action</label>
<div class="col-md-4">
<div class="radio-list">
<label class="radio-inline">
<input type="radio" name="optionsRadios2" data-ng-model="changeUser.active" value="yes"/>
Yes
</label>
<label class="radio-inline">
<input type="radio" name="optionsRadios2" data-ng-model="changerUser.active" value="no"/>
No
</label>
</div>
</div>
</div>
When edit form get {{changeUser.action}} than, I have to checked the radio button accordingly. As like when action=='no' the radio button with name no should be automatically checked as we did using checked value=no in the html. I have to write the ng-if conditions seeing the action value.
You are missing the index of changeUser array in your ng-model.
<div class="form-group">
<label class="control-label col-md-3">Action</label>
<div class="col-md-4">
<div class="radio-list">
<label class="radio-inline">
<input type="radio" name="optionsRadios2" data-ng-model="changeUser[0].active" value="yes" />
Yes
</label>
<label class="radio-inline">
<input type="radio" name="optionsRadios2" data-ng-model="changeUser[0].active" value="no" />
No
</label>
</div>
</div>
</div>
See the Plnkr
I have a simple with two fields. Each field associated with two radio buttons.
I want to calculate the form progress..Markup of the form look like this
<fieldset>
<div>
<div class="btn-group">
<label class="radio-inline">
<input type="radio" name="radio" />
</label>
<label class="radio-inline">
<input type="radio" name="radio" />
</label>
</div>
<label for="FH1" class="radio-inline control-label">1st Option</label>
</div>
<br/>
<div>
<div class="btn-group">
<label class="radio-inline">
<input type="radio" name="radio" />
</label>
<label class="radio-inline">
<input type="radio" name="radio" />
</label>
</div>
<label for="FH1" class="radio-inline control-label">2nd Option</label>
</div>
</fieldset>
I have a directive define for formprogress
<formprogress progress={{progressValue}} />
Assume that "progressValue" is a scope variable, now I want to update this value somehow, to show the form progress.How it would possible?