Exchange Data Between Directive and Controller in AngularJS

  • The project required me to write a directive for a canvas, get the Base64 image data when a user draws on it, and make it available to the controller of the page which contains the directive.
  • This boils down to the fact that you need to access the scope of a Directive from a page Controller and access the scope of a page Controller from a Directive.
  • Now let’s say we have the following controller:

    And the following template:

    The problem: we would like to bind the count variable of myCtrl to the internalCount variable of the counter directive.

  • This can easily be solved by binding a variable from the controller to the scope of the directive.
  • Your directive should now look like this:

    And your template like this:

    You will find a working fiddle here with all the code to this quick tutorial on how to exchange data between a directive and controller in AngularJS.

In this Quick Tutorial we will look at How to Exchange Data Between Directive and Controller in AngularJS and bind the scopes to each other.
Continue reading “Exchange Data Between Directive and Controller in AngularJS”

Exchange Data Between Directive and Controller in AngularJS

  • The project required me to write a directive for a canvas, get the Base64 image data when a user draws on it, and make it available to the controller of the page which contains the directive.
  • This boils down to the fact that you need to access the scope of a Directive from a page Controller and access the scope of a page Controller from a Directive.
  • Now let’s say we have the following controller:

    And the following template:

    The problem: we would like to bind the count variable of myCtrl to the internalCount variable of the counter directive.

  • This can easily be solved by binding a variable from the controller to the scope of the directive.
  • Your directive should now look like this:

    And your template like this:

    You will find a working fiddle here with all the code to this quick tutorial on how to exchange data between a directive and controller in AngularJS.

In this Quick Tutorial we will look at How to Exchange Data Between Directive and Controller in AngularJS and bind the scopes to each other.
Continue reading “Exchange Data Between Directive and Controller in AngularJS”

Exchange Data Between Directive and Controller in AngularJS

  • The project required me to write a directive for a canvas, get the Base64 image data when a user draws on it, and make it available to the controller of the page which contains the directive.
  • This boils down to the fact that you need to access the scope of a Directive from a page Controller and access the scope of a page Controller from a Directive.
  • Now let’s say we have the following controller:

    And the following template:

    The problem: we would like to bind the count variable of myCtrl to the internalCount variable of the counter directive.

  • This can easily be solved by binding a variable from the controller to the scope of the directive.
  • Your directive should now look like this:

    And your template like this:

    You will find a working fiddle here with all the code to this quick tutorial on how to exchange data between a directive and controller in AngularJS.

In this Quick Tutorial we will look at How to Exchange Data Between Directive and Controller in AngularJS and bind the scopes to each other.
Continue reading “Exchange Data Between Directive and Controller in AngularJS”

Exchange Data Between Directive and Controller in AngularJS

  • The project required me to write a directive for a canvas, get the Base64 image data when a user draws on it, and make it available to the controller of the page which contains the directive.
  • This boils down to the fact that you need to access the scope of a Directive from a page Controller and access the scope of a page Controller from a Directive.
  • Now let’s say we have the following controller:

    And the following template:

    The problem: we would like to bind the count variable of myCtrl to the internalCount variable of the counter directive.

  • This can easily be solved by binding a variable from the controller to the scope of the directive.
  • Your directive should now look like this:

    And your template like this:

    You will find a working fiddle here with all the code to this quick tutorial on how to exchange data between a directive and controller in AngularJS.

In this Quick Tutorial we will look at How to Exchange Data Between Directive and Controller in AngularJS and bind the scopes to each other.
Continue reading “Exchange Data Between Directive and Controller in AngularJS”

Exchange Data Between Directive and Controller in AngularJS

  • The project required me to write a directive for a canvas, get the Base64 image data when a user draws on it, and make it available to the controller of the page which contains the directive.
  • This boils down to the fact that you need to access the scope of a Directive from a page Controller and access the scope of a page Controller from a Directive.
  • Now let’s say we have the following controller:

    And the following template:

    The problem: we would like to bind the count variable of myCtrl to the internalCount variable of the counter directive.

  • This can easily be solved by binding a variable from the controller to the scope of the directive.
  • Your directive should now look like this:

    And your template like this:

    You will find a working fiddle here with all the code to this quick tutorial on how to exchange data between a directive and controller in AngularJS.

In this Quick Tutorial we will look at How to Exchange Data Between Directive and Controller in AngularJS and bind the scopes to each other.
Continue reading “Exchange Data Between Directive and Controller in AngularJS”

Exchange Data Between Directive and Controller in AngularJS

  • So in order to do this we need to emulate the ng-model behavior of an input in our Directive.
  • We can also remove the initialization of the internalCount variable in the directive.
  • To do this we will pass the variable as an attribute to the directive and use it to initialize the scope of the directive
  • This boils down to the fact that you need to access the scope of a Directive from a page Controller and access the scope of a page Controller from a Directive.
  • The project required me to write a directive for a canvas, get the Base64 image data when a user draws on it, and make it available to the controller of the page which contains the directive.

In this Quick Tutorial we will look at How to Exchange Data Between Directive and Controller in AngularJS and bind the scopes to each other.
Continue reading “Exchange Data Between Directive and Controller in AngularJS”

Simple Hide/Show Password Using AngularJS

  • In the tutorial, we will create a Simple Hide/Show Password Using AngularJS .
  • The code above will now worked, when the user checked the show password the hidden password will show its meaning.
  • You can enable syntax highlighting of source code with the following tags: , , , , , , , , , , , , , , , .
  • razormist has submitted 24 source code / articles.
  • The code above will display all the data from the angularjs script.

In this tutorial, we will create a Simple Hide/Show Password Using AngularJS. AngualarJS is a structural framework for dynamic web application. It is a kind of template that extends HTML to a new level of coding techniques. It is mostly used by other well known site for creating a template. So let’s get started. Creating A Mark Up
Continue reading “Simple Hide/Show Password Using AngularJS”