The purpose of this tutorial is to show you how to calculate the sum of several values in an Onlyoffice spreadsheet. Creating the list of values Create a list of values that you are going to calculate. Calculation with the formula You must choose the cell where you want to display the result and type … Read more
OnlyOffice is a free and open source software, it allows you to create text documents, spreadsheets and presentations and much more. It is a free alternative to Microsoft Office. The advantages of OnlyOffice is its interface, it is clear and very simple, if you are familiar with Microsoft Office, you will not find it difficult … Read more
Hello friends, if you want to have the URL address of a page in JavaScript you can use the following function: window.location.href Here is an example: Explanations: var pageURL = window.location.href : put the page URL in the variable. console.log(pageURL) : display the URL.
Hello friends, in this post we will see how to select an element on a page by the name of the class. For this we will use the getElementsByClassName() method. Here is an example In this example we have 4 links and we want to extract the text from each link of the class link … Read more
Returns true or false depending on if a string finishes with characters from another string. searchString: The characters to be searched for at the end of the string.length (optional): The length of the string to be considered. Default is the length of the string. Here is an example of the function:
Creates a new string by joining two or more strings. string1, string2, …, stringN: Strings to concatenate to the original string. Here is an example of the function:
For JavaScript strings, there is also the charCodeAt() function. It provides back the character’s Unicode value at a given string index. The charCodeAt() method takes an index as an input. Function string.charCodeAt(index) Explanation string: The string from which to retrieve the Unicode value.index: The zero-based index of the character whose Unicode value is to be … Read more
For JavaScript strings, there is a method called charAt(). It is employed to extract the character from a string at a certain index. The charAt() method takes an index as an input and returns the character that is at that index. An empty string is returned if the index is out of range (less than … Read more
In order to help you in learning Kotlin programming, I’ll be providing you with a free resource in this post. You should be able to master the language and start creating your first apps with the help of the following resource. Learning Kotlin : PDF The following is the table of contents and the topics … Read more