How to use JSHelper

A little explanation

The main purspose of this class (what follow the new sintax of ES6) is provide a list of methods to help developers to program faster. Besides this class add some new features to the prototypes of javascript to make easier to check the variables.

Functions and features

String.prototype.strReplaceAll : It replaces all occurrences of a string for the string that you want. You can specify how many occurrences you want to replace.

String.prototype.empty : It checks if your string is empty.

Array.prototype.in_array : It checks if what you pass as param is in the array.

Array.prototype.empty : It checks if your array is empty.

Object.prototype.getPropertiesName : This function give you the option to use getOwnPropertyNames directly as a function of any object

String.prototype.fullTrim : This function trim all white spaces

Functions

isset : It checks if the variable is not null and not undefined.

callFunctionByName : This function calls to another function by name. You pass a string as name and an array as params if the function has them.

isObject : it checks that what you pass as param is an object.

isString : it checks that what you pass as param is an string.

createDOMElement : This method creates dom element with the properties that you specify and in the element that you want