¿Existe alguna forma de congelar un objeto en JavaScript?

Is there a way to freeze an object in JavaScript?

Object.freeze() Method Among the Object constructor methods, there is a method Object.freeze() which is used to freeze an object. Freezing an object does not allow new properties to be added to an object and prevents from removing or altering the existing properties.

Explanation : In this example, the object “obj2” has been assigned property from object “obj1” and the properties of “obj1” are frozen therefore new property and values are prevented from being added to “obj2”.

Returns the primitive value of the specified object. Adds a watchpoint to a property of the object. Used to evaluate a string of JavaScript code in the context of the specified object, but has been removed. There isn’t any method in an Object itself to delete its own properties (such as Map.prototype.delete () ).

Used to evaluate a string of JavaScript code in the context of the specified object, but has been removed. There isn’t any method in an Object itself to delete its own properties (such as Map.prototype.delete () ). To do so, one must use the delete operator. The following examples store an empty Object object in o:

How to Freeze the Web Page? 1 include the jquery files: jquery.min.js, jquery.uilock.js 2 include the jQuery Code below 3 edit the jQuery to get the locked effect you want 4 edit the html to include the code (explained in detail below) 5 customise the css styles to get the look you want More

How to stop intense Javascript loop from freezing the browser Ask Question Asked12 years, 2 months ago Active5 years, 8 months ago Viewed51k times 58 23 I’m using Javascript to parse an XML file with about 3,500 elements. I’m using a jQuery “each” function, but I could use any form of loop.

I’m using Javascript to parse an XML file with about 3,500 elements. I’m using a jQuery “each” function, but I could use any form of loop. The problem is that the browser freezes for a few seconds while the loop executes. What’s the best way to stop freezing the browser without slowing the code down too much?