State Variable of solidity Contract could not be updated through JavaScript

I have following contract and just want to update its state variable values i.e. totalSupply. But when I try to attempt this task through JavaScript code (given below) by calling its function i.e. setTotalSupply, tts values is not updated. pragma solidity 0.5.1; contract MyContract { uint256 totalSupply; mapping(address => uint256) public balances; address owner; constructor(address…

How do I get around this layer of javascript using C# selenium?

The following is the source code that I am attempting to work with. I have attempted to use methods such as: driver.FindElement(By.XPath(“//span[@data-bind = ‘text: Caption’]”)).Click(); driver.FindElement((By.XPath(“//*[contains(text(),’document’)]”))).Click(); All the conventional selenium methods that I have been using in my project have not been able to find anything. <div class=”caption” data-bind=”css: { ‘doc-downloader-wrapper’: $data.IsDocument() }”> <a data-bind=”css:…

How to create a tree (parent-child) object from Array in Javascript

I have an array like [ “parent1|child1|subChild1”, “parent1|child1|subChild2”, “parent|child2|subChild1”, “parent1|child2|subChild2”, “parent2|child1|subChild1”, “parent2|child1|subChild2”, “parent2|child2|subChild1”, . . . ] Wherein my first string before | is the parent and the second string before | is the child and the third string after the second | is the subchild How can I convert this array into object like…

How do you process the “video” JavaScript variable which contains an HTML script so that it doesn’t return an “undefined” response to the webview?

I made a webview application that will play online videos played by the default Android video player application. Now the system is when I press the play button, it will play the video on my default Android video player, well the problem is when pressed the button seems to be not running, then I try…

How to create a tree (parent-child) object from Array in Javascript

I have an array like [ “parent1|child1|subChild1”, “parent1|child1|subChild2”, “parent|child2|subChild1”, “parent1|child2|subChild2”, “parent2|child1|subChild1”, “parent2|child1|subChild2”, “parent2|child2|subChild1”, . . . ] Wherein my first string before | is the parent and the second string before | is the child and the third string after the second | is the subchild How can I convert this array into object like…

Making HTTP request to post data to ThingSpeak through JavaScript only works intermittently when posting the time a user has spent on the website

Posting to Thingspeak only works sometimes when I try to post the time a user has spent on the website using javascript (jquery and ajax). In my code, I have a button that when clicked runs the same function that runs when the user unloads(closes the tab). When I run that function it works perfectly…