Dealing with multiple submit buttons in a form with Angular JS: best practices

Question

Dealing with multiple submit buttons in a form with Angular JS: best practices

I'm using AngularJS and I have a form where the user can enter data. At the end of the form I want to have two buttons, one to "save" which will save and go to another page, and another button labeled "save and add another" which will save the form and then reset it - allowing them to enter another entry.

How do I accomplish this in angular? I was thinking I could have two submit buttons with ng-click tags, but I'm using ng-submit on the form element. Is there any reason I NEED to be using ng-submit - I can't remember why I started using that instead of ng-click on the button.

The code looks something like:

<div ng-controller="SomeController">
        <form ng-submit="save(record)">
            <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
            <button type="submit">Save</button>
            <button type="submit">Save and Add Another</button>
        </form>
    </div>

And in the controller SomeController

$scope.record = {};
    $scope.save = function (record) {
        $http.post('/api/save', record).
            success(function(data) {
                // take action based off which submit button pressed
            });
    }

javascript angularjs forms

Answer 1

Answer №1

It is possible to maintain both the use of ng-click and type="submit". By utilizing ng-click, you can update a parameter in your controller and validate it in the ng-submit event:

<div ng-controller="SomeController">
<form ng-submit="save(record)">
    <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
    <button type="submit">Save</button>
    <button type="submit" ng-click="SaveAndAddClick=true">Save and Add Another</button>
</form>

This approach eliminates the need for adding an extra method and executing redundant code.

Appreciate your understanding.

Answer 2

It is possible to maintain both the use of ng-click and type="submit". By utilizing ng-click, you can update a parameter in your controller and validate it in the ng-submit event:

<div ng-controller="SomeController">
<form ng-submit="save(record)">
    <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
    <button type="submit">Save</button>
    <button type="submit" ng-click="SaveAndAddClick=true">Save and Add Another</button>
</form>

This approach eliminates the need for adding an extra method and executing redundant code.

Appreciate your understanding.

Answer 3

Answer №2

ngSubmit feature enables submission of a text form by simply hitting the Enter key while typing. If this functionality is not necessary, you can utilize 2 ngClick instead. However, if it is crucial, you have the option to modify the second button to incorporate ngClick. Your modified code will appear as follows:

<div ng-controller="SomeController">
    <form ng-submit="save(record)">
        <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
        <button type="submit">Save</button>
        <button ng-click="saveAndAdd(record)">Save and Add Another</button>
    </form>
</div>

Answer 4

ngSubmit feature enables submission of a text form by simply hitting the Enter key while typing. If this functionality is not necessary, you can utilize 2 ngClick instead. However, if it is crucial, you have the option to modify the second button to incorporate ngClick. Your modified code will appear as follows:

<div ng-controller="SomeController">
    <form ng-submit="save(record)">
        <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
        <button type="submit">Save</button>
        <button ng-click="saveAndAdd(record)">Save and Add Another</button>
    </form>
</div>

Answer 5

Answer №3

Transform all elements into buttons with the type=submit attribute for a cleaner interface without mixing inputs with buttons. This way, you can execute a single method in your controller to handle button clicks.

<div ng-controller="SomeController as sc">
        <form ng-submit="sc.execute(record)">
            <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
            <button type="submit" ng-model="sc.saveButtonVal" ng-click="sc.saveButtonVal=true>Save</button>
            <button type="submit" ng-model="sc.saveAndAddButtonVal" ng-click="sc.saveAndAddButtonVal=true">Save and Add Another</button>
        </form>
</div>

In your JavaScript file, include something similar to this:

function SomeController() {
        var sc = this;

        sc.execute = function(record) {
            //initialize variables
            sc.saveButtonVal = false;
            sc.saveAndAddButtonVal = false;

            sc.resetButtonValues = function() {
                sc.saveButtonVal = false;
                sc.saveAndAddButtonVal = false;
            };

            if (sc.saveButtonValue) {
                //perform save only operation
            } else if (sc.saveAndAddButtonVal) {
                //perform save and add operation
            }

           // reset button values
           sc.resetButtonValues();
    }
}

Answer 6

Transform all elements into buttons with the type=submit attribute for a cleaner interface without mixing inputs with buttons. This way, you can execute a single method in your controller to handle button clicks.

<div ng-controller="SomeController as sc">
        <form ng-submit="sc.execute(record)">
            <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
            <button type="submit" ng-model="sc.saveButtonVal" ng-click="sc.saveButtonVal=true>Save</button>
            <button type="submit" ng-model="sc.saveAndAddButtonVal" ng-click="sc.saveAndAddButtonVal=true">Save and Add Another</button>
        </form>
</div>

In your JavaScript file, include something similar to this:

function SomeController() {
        var sc = this;

        sc.execute = function(record) {
            //initialize variables
            sc.saveButtonVal = false;
            sc.saveAndAddButtonVal = false;

            sc.resetButtonValues = function() {
                sc.saveButtonVal = false;
                sc.saveAndAddButtonVal = false;
            };

            if (sc.saveButtonValue) {
                //perform save only operation
            } else if (sc.saveAndAddButtonVal) {
                //perform save and add operation
            }

           // reset button values
           sc.resetButtonValues();
    }
}

Answer 7

Answer №4

In my opinion, there are two possible solutions: 1. Implement an ngClick event on the "save and add another" button and remove the "type='submit'" attribute. Then, within the function you call for the ngClick event, you can save the data and reset the values by calling the save() function. 2. Alternatively, you could eliminate the ngSubmit directive entirely and utilize ngClick events for both buttons.

Answer 8

In my opinion, there are two possible solutions: 1. Implement an ngClick event on the "save and add another" button and remove the "type='submit'" attribute. Then, within the function you call for the ngClick event, you can save the data and reset the values by calling the save() function. 2. Alternatively, you could eliminate the ngSubmit directive entirely and utilize ngClick events for both buttons.

Answer 9

Answer №5

If you want a straightforward solution, simply create a flag and switch between a button and submit option.

<button type="{{isButton == true ? 'button' : 'submit'}}" >Save</button>
<button type="{{!isButton == true ? 'button' : 'submit'}}" >Update</button>

Remember to adjust the flag based on the user's actions.

Answer 10

If you want a straightforward solution, simply create a flag and switch between a button and submit option.

<button type="{{isButton == true ? 'button' : 'submit'}}" >Save</button>
<button type="{{!isButton == true ? 'button' : 'submit'}}" >Update</button>

Remember to adjust the flag based on the user's actions.

Answer 11

Answer №6

One benefit of using ng-submit is that it prevents invalid forms from being submitted, making it a more reliable choice than ng-click. However, in certain scenarios, a better approach may be:

Utilize ng-click on buttons.
Validate the form in the controller, as ng-click will submit the form regardless of validity.
Implement two separate $scope.functions for different actions using ng-click within the same controller.

I hope this alternative strategy proves helpful.

Answer 12

One benefit of using ng-submit is that it prevents invalid forms from being submitted, making it a more reliable choice than ng-click. However, in certain scenarios, a better approach may be:

Utilize ng-click on buttons.
Validate the form in the controller, as ng-click will submit the form regardless of validity.
Implement two separate $scope.functions for different actions using ng-click within the same controller.

I hope this alternative strategy proves helpful.

Answer 13

Answer №7

To enhance the form functionality, it is recommended to remove ng-submit from the "form" element and instead define ng-click functions individually for each button with type 'submit'. To ensure proper validation, include a name property in the form element tag and validate within the scope function.

<div ng-controller="SomeController">
<form name="saveForm">
    <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
    <button type="submit" ng-click="save(record)">Save</button>
    <button type="submit" ng-click="saveOther(record)">Save and Add Another</button>
</form>

Scope Function:

$scope.record = {};

$scope.save = function (record) {    

if(this.saveForm.$valid)
  {

    $http.post('/api/save', record).
    success(function(data) {
        // take action based off which submit button pressed
    });
  }
}

Answer 14

To enhance the form functionality, it is recommended to remove ng-submit from the "form" element and instead define ng-click functions individually for each button with type 'submit'. To ensure proper validation, include a name property in the form element tag and validate within the scope function.

<div ng-controller="SomeController">
<form name="saveForm">
    <input type="text" name="shoppingListItem" ng-model="record.shoppingListItem">
    <button type="submit" ng-click="save(record)">Save</button>
    <button type="submit" ng-click="saveOther(record)">Save and Add Another</button>
</form>

Scope Function:

$scope.record = {};

$scope.save = function (record) {    

if(this.saveForm.$valid)
  {

    $http.post('/api/save', record).
    success(function(data) {
        // take action based off which submit button pressed
    });
  }
}

Dealing with multiple submit buttons in a form with Angular JS: best practices

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

Answer №7

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