What is the best approach to modifying the values that have been passed in the $scope

Question

What is the best approach to modifying the values that have been passed in the $scope

Here is how I pass my values from HTML:

<div class='title' editable-text='task.title' buttons='no' onbeforesave="update(task, $data, 'title')">
        {{task.title}}
      </div>

What is the correct way to update these values within the $scope.update function?

javascript angularjs

Answer 1

Answer №1

Uncertain of the specific details you wish to modify, but in relation to $scope.title, this solution should suffice

//////////////////update(task, $data, 'title')
$scope.update = function(model, data, key){
    //model === $scope.model, because passed like param
    model[key] = data;
};

What does model[key] = data; signify?
When dynamically configuring properties, you cannot execute it in that manner

var obj = {}; obj.'title' = "hello";

However, you can achieve the desired outcome using this approach

var obj = {}; obj['title'] = "hello";

As long as your model is an object (like obj in the example), the ['key'] will reference a property, not an index.

Answer 2

Uncertain of the specific details you wish to modify, but in relation to $scope.title, this solution should suffice

//////////////////update(task, $data, 'title')
$scope.update = function(model, data, key){
    //model === $scope.model, because passed like param
    model[key] = data;
};

What does model[key] = data; signify?
When dynamically configuring properties, you cannot execute it in that manner

var obj = {}; obj.'title' = "hello";

However, you can achieve the desired outcome using this approach

var obj = {}; obj['title'] = "hello";

As long as your model is an object (like obj in the example), the ['key'] will reference a property, not an index.

What is the best approach to modifying the values that have been passed in the $scope

Answer №1

Similar questions

How can you ensure a script runs only once another script has completed its execution?

What are some solutions for resolving a background image that fails to load?

How to implement Google Tag Manager using the next/script component in Next.js 11?

Getting a specific nested child component from the parent component's slot in the render function: A step-by-step guide

What is the best way to render CSS files in express.js?

AngularJS event that is triggered once all scopes have been applied

Enable Sound when Hovering over Video in React Next.js

Creating an object using JSON and implementing custom methods in Javascript

When attempting to debug JavaScript in Edge with Visual Studio Code, an error message stating 'Failed to load source map for chrome-error...' was encountered

The integration of RxJS into a Master/Worker workflow

Techniques for returning errors to the calling function using async functions

Is there a way to utilize flex or other CSS properties to wrap element content onto the next line, beginning from the start of its container?

Unlimited scrolling feature on a pre-filled div container

AngularJS - UI Bootstrap: Easily expand or collapse all items in the Accordion widget

Encountering an authentication issue when using passport-local and passport-local-mongoose

Energetic flair for Vue animations

Enhance the aesthetic appeal of the imported React component with added style

Retrieving nested keys from a JSON object using JavaScript

Developing a Cloud Function for Stripe that is taking forever to finalize writing data to Firestore

Unable to connect with controller after deploying asp.net mvc ajax call on server