lazy-img | Lazy loading image implemented as a Web Component | Web Framework library
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Lazy loading image implemented as a Web Component
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QUESTION
I was following lectures on JS, we created a random number generator, then used that to create a random rgb color function.
We then added an eventlistener to a link element in the DOM, and inside the callback we have a console.log and the color generator call.
in this console.log i use first template literal to post event.target, i then outside the template literal again post the event.target.
so my question is this: why does the event.target inside the template literal post a link to the .../index.html#section-1 While the one outside post the element that was clicked?
what is happening here for them to give different results? i usually just use template literals whenever i post to console, but i have to rethink this practice now as it seems to be a difference.
CLICK features link to see what i am talking about.
...ANSWER
Answered 2021-Sep-21 at 07:57It's the difference between e.target and e.target.toString()
That is how console.log works when you concatenate a string to an object that has a toString - sometimes you will get yourString [object Object]
QUESTION
I've read all of the relevant questions on this topic, and I realize this will probably be marked as a duplicate, but I simply cannot for the life of me figure out how to get this working.
I have this simple function that lazily loads elements:
...ANSWER
Answered 2020-Oct-01 at 14:39Mocking stuff is so easy when you pass it as an argument:
QUESTION
I trying bundle and minify my CSS and JS files in ASP.NET Core 3.0 with BuildBundlerMinifier.Core.
Also Installed Bundler & Minifier extension for Visual Studio 2019.
When I try Debug the project, it working correctly without error but when I rebuild it, I'm getting the following error;
Object reference not set to an instance of an object
I don't get an error when restart Visual Studio and I can debug the project again but If I rebuild it again, I'm getting the error.
It's bundleconfig.json file
ANSWER
Answered 2020-Apr-09 at 10:58The project has BuildBundlerMinifier and BuildBundlerMinifier.Core. I removed BuildBundlerMinifier from nuget and now it works.
QUESTION
I'm trying to initiate specific element to a variable, without using 'find()' or findAll()' function, just with BeautifulSoup and 'dots'. What I'm confused is the order of priority. There's a lot of 'finding children' questions using findAll() function, but there seems no 'dot' things. So finally I write this question.
Here's the example.
-----html------
...ANSWER
Answered 2020-Mar-28 at 17:14What you ask is well documented here: BS: navigating using tag names
The simplest way to navigate the parse tree is to say the name of the tag you want. If you want the
tag, just saysoup.head.You can do use this trick again and again to zoom in on a certain part of the parse tree.
soup.body.bgets the firsttag beneath thetag.Using a tag name as an attribute will give you only the first tag by that name.
If you need to get all the
tags, or anything more complicated than the first tag with a certain name, you’ll need to use one of the methods described in Searching the tree, such asfind_all()(emphasis and omissions mine)
So your page_soup.div.div finds the first ever div thats inside a div - and page_soup.div finds the first ever div.
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