Enum values can be converted to integral values and vice versa using type casts. For example: using System; public class Program { public enum ProgrammingLanguages { CSharp, PHP, Python, Java, Go, Javascript } public static…
First convert from your base64 string to a byte array: Dim bytes As Byte() = Convert.FromBase64String(base64_string) Next save the byte array to disk: Dim stream As System.IO.FileStream = New FileStream(“C:\mypdf.pdf”, FileMode.CreateNew) Dim writer As System.IO.BinaryWriter…
Simply add this script to your web page: <script src=”https://cdn.dotmaui.com/p24/js/exportTableToExcel.min.js”></script> To use it, call the exportTableToExcel() function specifying the table id as the first argument and optionally the file name as the second argument. Example:…
Get inner text // jQuery var text = $(“#myElm”).text(); // Pure javascript var text = document.getElementById(“myElm”).textContent; Set inner text // jQuery $(“#myElm”).text(“My text”); // Pure javascript document.getElementById(“myElm”).textContent = “My text”; Get inner HTML // jQuery…
Add onclick event // jQuery $(“#myElm”).click(function(){ alert(“Hello world”); }); // Pure javascript document.getElementById(“myElm”).addEventListener(“click”, function() { alert(“Hello world!”); }, false); Get child node by index //jQuery var child = $(“#myElm”).eq(2); // Pure javascript var child =…
In these examples we see how easy it is to display, hide or use the toggle without jQuery. Hide an item // jQuery $(“#myElm”).hide(); // Pure javascript document.getElementById(“myElm”).style.display = “none”; Show an item // jQuery…
With this post we continue the series of examples to replace jQuery with pure javascript. Add class // jQuery $(“#myElm”).addClass(“my-class”); // Pure Javascript document.getElementById(“myElm”).classList.add(“my-class”); Remove class from an element // jQuery $(“#myElm”).removeClass(“my-class”); // Pure Javascript…
With this post, we want to inaugurate a post series of examples to see how nowadays it is easy to replace jQuery with pure javascript. This is because with the new javaScript standards major web…
Public Shared Function GetUnixMicroTime() As String Dim origin As DateTime = New DateTime(1970, 1, 1, 0, 0, 0, 0) Dim diff As TimeSpan = Now() – origin Return CStr(diff.TotalSeconds) End Function
There are many ways to extract numbers from a string in JavaScript. Here’s the function we use: function ExtractOnlyNumbersFromString(txt) { var numbers = txt.match(/\d/g); return (numbers) ? numbers.join(“”) : “”; } ExtractOnlyNumbersFromString(“a 1 b 2…