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19 maj 2016 · Try to wrap your array into an object with a property model: var jsonData = JSON.stringify({model: arrPropIdPos}); Also try to set dataType option to 'application/json'.
The example demonstrates how to invoke a JS function from a C# method that offloads a requirement from developer code to an existing JS API. The JS function accepts a byte array from a C# method, decodes the array, and returns the text to the component for display.
In the call to DotNet.invokeMethodAsync (server-side or client-side components) or DotNet.invokeMethod (client-side components only), call DifferentMethodName to execute the ReturnArrayAsync .NET method: DotNet.invokeMethodAsync('BlazorSample', 'DifferentMethodName');
22 wrz 2021 · Example 1: Declaring and initializing array first and then pass it to the method as an argument. C# int[] arr = {1, 2, 3, 4}; Result(arr); Example 2: Declaring, initializing, and passing the array to the method in a single line of code. Result(new int[] {1, 2, 3, 4});
1 wrz 2018 · When passing parameters from C# to JavaScript, you must put the parameters in an array. In my C# Blazor code, for example, I can pass multiple parameters to the JavaScript function with code like this: JSRuntime.Current.InvokeAsync<object>("SayHelloJS", new object[] { wrappedCust, "Peter"});
Examples. The following example demonstrates the ToArray method and other methods of the List<T> class that act on ranges. At the end of the example, the GetRange method is used to get three items from the list, beginning with index location 2. The ToArray method is called on the resulting List<T>, creating an array of three elements.
JavaScript Set Methods. Previous Next . The new Set () Method. Pass an array to the new Set () constructor: Example. // Create a Set const letters = new Set ( ["a","b","c"]); Try it Yourself » The add () Method. Example. letters.add ("d"); letters.add ("e"); Try it Yourself » If you add equal elements, only the first will be saved: Example.
