Properties file in java script

Here we have only one file, so we just take input. FileReader is an object with the sole purpose of reading data from Blob and hence File too objects. As mentioned in the chapter Blob , FileReader can read not just files, but any blobs. They do not affect the page.

In addition to Blob methods and properties, File objects also have name and lastModified properties, plus the internal ability to read from filesystem. Just as we did with blobs, we can create a short url with URL. This way the file can be downloaded or shown up as an image, as a part of canvas etc. We want to make this open-source project available for people all around the world.

The JavaScript for The block of code inside of the for The delete keyword deletes both the value of the property and the property itself. The delete operator is designed to be used on object properties. It has no effect on variables or functions. The delete operator should not be used on predefined JavaScript object properties.

It can crash your application. Nested Objects Values in an object can be another object:. In JavaScript, all attributes can be read, but only the value attribute can be changed and only if the property is writable. If you are working on small, medium or large project using AngularJS framework you will have to setup your constant resources in property file and read environment or constant value from there.

I am newbie in jquery. I would like to read Java properties file in my jsp page using javascript or jquery. I'm goggling about it but not satisfied. I would like to read confirm and alert box values from properties file.