I have a form with some tabs.Each tabs has set of some controls which are binded using angularjs and has ng-model .I want to check whether user has entered or modified any data in a particular tab during submit.
myForm.$dirty will check whether user has interacted with the form. But I need to check controls are filled in particular tabs and give some appropriate messages . So can i check angularjs watch or ng-dirty for each controls and verify that user has modified data. Is there any other good solution for the same?
In angularjs you can make very different validations when using forms and classes like ng-dirty and ng-touched.
This way u can check wether determined control has been modified.
ng-dirty: the control has been interacted with
ng-touched: the control has been blurred
Also you can check validity or other similar things.
U have all the docs at:
https://docs.angularjs.org/guide/forms
Anyway, you can also check this with the FormController
https://docs.angularjs.org/api/ng/type/form.FormController
And then show the messages with angular directives for bootstrap (see Modals)
https://angular-ui.github.io/bootstrap/
As you say, you have different controls and you need to show different messages depending on the control and on the user´s input. Then I think the way you musts code it, is by looking for ng-dirty or ng-touched
There you have an example about how using it:
http://www.w3schools.com/angular/angular_validation.asp
Hope it can help!!
Related
I am Struggle With Dynamic Form Validation In My Current Project, in my Form Having Two Fields like User Name and Email, Both Are Mandatory.
If User Click Add-More(Up to 2 times only) Button Then Same above fields are came. those two fields are also Mandatory. if user removes those fields validation will not be work
I Already Wrote those 2 fields(3 times) just, I Kept ng-hide and ng-show,
And My Code is below,
enter code here
I have Added My Code To Plunker:
http://plnkr.co/edit/ErJl2Kg8maOn5GLaz9mb?p=preview
Avoid to use ng-hide or ng-show.
Prepare on model i.e. JSON Array and bind using ng-repeat and write associated code in JavaScript.
Example: Click here for Example
Use ng-required="showUser2" instead of just required.
In an AngularJS-form a field is still required even when its hidden.
That means when you hide your required form input field with ng-hide or ng-show then the AngularJS FormController completeProfile still treats the form as $invalid.
To get dynamic forms how you want them you can use ng-if to hide your unwanted input fields. Input fields inside of a ng-if are not considered by the form validation logic.
I updated your Plunker. The submit button is only shown when the form is valid.
In Sitecore MVC, FieldRenderer.Render(Item, "Field Name") automatically checks its field type. In another word, all XSLT extensions (sc:text, sc:image, sc:date, …) is affected by the RenderField pipeline.
But, I couldn't find sc:checkbox information and it doesn't show "CheckBox" in page edit mode. It just shows the value of the check box.
How can I make it show as like input type=checkbox in page editor?
Sorry for the link only answer but the general approach here is to use a Field Editor Button.
This will open a pop up window with the content editor style control for the field.
If using a custom experience button is not an option for you, you can output different markup (i.e. your input button) to the client when the page mode is in 'Edit' mode.
This will allow you to present the author with the controls you wish to display, but still output the normal output values for end users.
If you are able to use controller renderings, you can use the controller to load a different view to make this easier, but otherwise you can use if statements within your View to output different markup.
I have created a web page which consist of text boxes and check boxes. The collaboration between the text boxes are working fine but there is no check boxes collaboration. How to do coding for the check boxes so that the collaboration can happen? An example will help greatly. Please advise...thanks.
You need to store the state of the checkbox somewhere in the data model, probably as a boolean. You update the value when the user checks the checkbox, and listen for change events to find out when a collaborator changed it and then update the checkbox yourself.
Hey I was wondering if we're able to create a directive in AngularJS that inherit from form element (with $valid properties) and where we are able to rewrite ng-submit behavior ?
You certainly ask why, because I need to check when user submit forms if he forgot some inputs in order to display feedback UI elements.
Thanks.
I would like to have a directive for my validation messages that takes the name of the form input being validated and then displays itself if the named form input is invalid. For the sake of good UI, I want this to only happen after the input is blurred. Here's a Plunkr: http://plnkr.co/edit/qLSsCHpAPLdZsCPG8iaf
Obviously, ctrl[attr.tgValidates] isn't giving me an object I can bind to (although it is referencing the correct field), but I'm not sure how to properly select the element I do want. jqLite doesn't have great support for selectors, so it's a tricky to do what I want without pulling in all of jQuery. I guess I could also pull in $document and select off that, but I'm wondering if there's a better, more Angular way to approach this?