#Add event listener in pug template how to#
#Add event listener in pug template code#

I could use 'getElementById' inside the function to write the json into an element, but then I have absolute targeting. I tried using global variables, but I could not make it work.

#Add event listener in pug template code#

The variables in my js code are limited to the scope of the function and cannot be used outside of it. Problems that I know of but can't find a solution to: I'm new to frontend coding and try hard to wrap my head around these technologies. I'm using gulp to build the final output files. These templates are very basic, like replacing h1 and p strings or image paths. I want to write templates in pug, that are populated with data from an external json file.

#Add event listener in pug template how to#

Import .events.I don't understand how to use json as a simple database for my templates. Public class WebEventListener implements WebDriverEventListener And other way is by using Class AbstractWebDriverEventListener If we use this class we can include only those events which we are interested.Īn example for this is shown below, if you observer we have implemented only 5 events, 'beforeNavigateTo', 'afterNavigateTo', 'beforeClickOn', 'afterClickOn' and 'onException' package com.example Which would be displayed/logged as the application under test is being run.ĭo not call any of these methods, instead these methods will be invoked automaticallyĪs an when the action done (click, findBy etc). The purpose of implementing this interface is to override all the methods and define certain useful Log statements This class implements the WebDriverEventListener, which is included under events. One way is by using WebDriverEventListener Interface If we use this, it will implement all the events that are supported by Webdriver.Īn example for this is shown below, when we use this, it will implement all the events like 'beforeNavigateTo', 'afterNavigateTo', 'beforeClickOn', 'afterClickOn', 'onException' and more such events package com.example We can do this by two ways, which ever is needed for our project. We also need to provide implementation for the events. Now firstly we have to initialize 'EventFiringWebDriver' by passing webdriver instance and then we need to register event listener for EventFiringWebDriver instance. Let us now look into example by taking the help of class ' EventFiringWebDriver' - which is a wrapper around an arbitrary WebDriver instance which supports registering of a WebDriverEventListener for logging purposes. We can also when ever there is an exception using 'onException'. When ever we develop test scripts we can write our own implementation for handling events during the execution.įor example, we can count the number of clicks that we have performed in the script by adding logic to count clicks after each click 'afterClickOn'. Selenium webdriver has ability to track different events such as 'beforeNavigateTo', 'afterNavigateTo', 'beforeClickOn', 'afterClickOn', 'onException' and so on. It also plays an important role in analyzing results and helps us in debugging issues if we encounter any. Webdriver events are helpful to view the events triggered by webdriver.