AngularJS number filter is used to convert a number into a string or text. We can also define a limit to display a number of decimal digits. The number filter rounds off the number to specified decimal digits....

In this article, we are going to see what is NgFor in Angular 10 and how to use it....

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The ng-maxlength Directive in AngularJS is used to set the maximum length for an input field i.e it adds the restriction for an input field. It is different from maxlength attribute in HTML because the former prevents users from exceeding the limit whereas the later doesn’t do that. It will make the form invalid if the input limit exceeds it....

The ng-hide Directive in AngluarJS is used to show or hide the specified HTML element. If the expression given in the ng-hide attribute is true then the HTML elements hide. In AngularJS there is a predefined class named ng-hide which is used to set the display to none....

In this article, we are going to see what is FormGroupName in Angular 10 and how to use it. The FormGroupName is used to sync a nested FormGroup to a DOM element....

The task is to delete the item from the list when the button is clicked. This all should be done by using ng-click. This is done by using the splice() method. The syntax for the method is given below....

AngularJS has a built-in directive to include the functionality from other AngularJS files by using the ng-include directive. The primary purpose of the ng-include directive is used to fetch, compile, and include an external HTML file in the main AngularJS application. These are added as child nodes in the main application. The ng-include attribute’s value can also be an expression, that returns a filename. It is supported by all HTML elements....

The cost of a stock on each day is given in an array, find the max profit that you can make by buying and selling in those days. For example, if the given array is {100, 180, 260, 310, 40, 535, 695}, the maximum profit can earned by buying on day 0, selling on day 3. Again buy on day 4 and sell on day 6. If the given array of prices is sorted in decreasing order, then profit cannot be earned at all....

The ng-form Directive in AngularJS is used to create a nested form i.e. one form inside the other form. It specifies an inherit control from the HTML form. It creates a control group inside a form directive which can be used to determine the validity of a sub-group of controls....

The ng-selected Directive in AngularJS is used to specify the selected attribute of an HTML element. It can be used to select the default value specified on an HTML element. If the expression inside the ng-selected directive returns true then the selected option value will be displayed otherwise not displayed....

The ng-focus Directive in AngluarJS is used to apply custom behavior when an element is focused. It can be used to show/hide some element or it can pop up an alert when an element is being focused. It is supported by <a>, <input>, <select> and <textarea> elements....