Tag Archives: class

Pass Class as an Argument to page.evaluate in Puppeteer

Questions: In Puppeteer, page.evaluate throws an error if I pass a class as an argument. It works for regular objects though. Is there some workaround to make it work? const puppeteer = require(“puppeteer”); (async () => { let browser = await puppeteer.launch({ headless: true }); let page = await browser.newPage(); class SomeClass { constructor() {… Read More »

Add class for the only one element in React

Questions: I am trying to make an item selection in React. You can see my code below. When I click on the item, they all selected, but my goal is to click only those that i clicked on. How can I do this? I found same questions, but I cannot figure out what to do… Read More »

How specify type of class (not its instance) in JSDoc

Questions: I have classes: class Model { static get schema() { } // static property ‘schema’ } class CustomModel_1 extends Model { } . . . class CustomModel_N extends Model { } I want to declare a new function with argument that specified a type of model (not instance of this type): /** * @param… Read More »

Check if a specific class exist(button)

Questions: Got a problem with my function I have no idea how to make it work. Without if it works but spams in console. This function check if a multiple div class(‘open button’) exist and do the code (function() { function openbutton() { var button = setInterval(function() { if (getEBCN(‘open button’).length > 0) { setTimeout(function()… Read More »

Rangy Class Applier applies on the wrong element

Questions: I use rangy and the class applier module to add classes and tooltips to my text <span id=”htmlText”></span>. Strangely, this does not work on the first element of my obj in my for-method. Begin / End are correct. Instead, the commonAncestorContainer is set to an other DIV in the DOM which is completely out… Read More »

Android Studio Application NoClassDefFoundError when Running on Phone

Questions: I keep getting this error in Android Studio when I run my app on an Android phone. I have spent several weeks trying to fix it and have implemented the following measures: Added android name to be android:name=”android.support.multidex.MultiDexApplication” Added source compatibility as follows: compileOptions sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 Declared proguard +multidex file with list… Read More »