I have used ngx-mask dynamically in my app by assigning a variable to it.
This is nullable variable and input shows undefined when the variable is null or undefined.
This is happening after I upgrade Angular from ver-8 to ver-9.
It was working fine on Angular 8.
I want mask in input does nothing when the variable is null or undefined. Please help me.
I find the solution.
The problem was I was using value instead of ngModel to apply value on input.
When I changed it to ngModel, the issue resolved.
Related
I am new to angular and I has been assigned with a bug in which input-text is showing some invalid values. I need to figure out from which component and from which UI code it is getting generated.? Can any one suggest quick approach for this
To create a form validation for angular you can use one of these two methods:
Method one using ngmodel use the angular ngmodel form validation
Use form FormControl Formcontrol
I hope that can help you to resolve your issue.
I want to render multiple dropdowns in angular based on the result from api.
From the api 2 dropdown controls are returned with different data however my code shows same data for both of the controls
Can anyone suggest how to assign a dynamic value to the property "list" in the input element?. I think if that is possible my problem would be solved or please let me know if there is any other solution
As list is an input attribute not a property, you can assign dynamic value to list using:
[attr.list] ='object.property'.
for more info see the issue
I am using this Plunkr. It displays a list of products. When I click on remove button, the items which are checked should be removed from the list.
<button ng-click="onClick()" class="k-button">Remove</button>
I have tried various things however, nothing is working. I am not exactly getting what logic should go in the following logic
$scope.onClick = function () {
}
I know it is something very simple however, I am not able to get it. Any help would be appreciated.
If you ask about logic, i will try to explain it here..
First inside onClick function get your gird's datasource variable, then find all selected checkboxes and use jquery each to iterate over each checkbox and find closest data-uid attribute. Every grid row has uid in its DOM, with this uid value get kendo observable object from datasource with getByUid method.
Last using datasource pass this observable object to remove method of datasource.
This is Kendo datasource API, hopes it helps you to write the code..
I have the problem and not find the solution on Internet. I am using the repeater control the use add the check boxes. First time i have the array length 10 and i bind this array to repeater and also use the label property of check box to bind the label. First time it work fine but the second time i change the array length from 10 to 5. I passed this array to repeater data provider but it through the exception of Null. I didn't recreate the component but only change the array length on button click event.
Adnan, have you tried this
http://blog.flexexamples.com/2008/05/29/displaying-checkbox-controls-using-the-repeater-in-flex/
Consider providing your code next time you post any question so that it can be checked.
Hi I'm not sure if i'm using the right words in the title, please correct me if not. I've been working for almost a month with kendo ui. It's really good.
Now my problem, i'm working with html, django and kendo. I'm getting information from a url in json format. I'm able to load the information in a Kendo Grid, with a boolean values column and a text column. In the boolean values column i've found a way to turn it into a checkbox input column with a field template and set its checked value according to the data i got from the url. The problem is that I can't manage to bind the checked value to the data in the grid's datasource, so when I click the save button to save the new information I get the same data I got from the url. Does anybody know how to do this or a simpler way to do it instead of mine? Thank you!
There is a code library project which covers almost the same scenario. You could use the same idea to update the underlying model which the Grid uses.
http://www.kendoui.com/code-library/mvc/grid/checkbox-column-and-incell-editing.aspx