We have an account balance of500, and want to buy a pair of jeans for40. Using the less than or equal to operator, we can check if the price of jeans is less than or equal to the amount of funds we have. Sincejeans <= balanceevaluates totrue, the condition will pass and the blo...
2. Using Intersection Observer API The Intersection Observer API asynchronously observes the changes and loads images as the element enters the viewport. The prior approach required us to bind events, consider performance, and build a mechanism to determine if an element was in the viewport or not...
There was a time whenXMLHttpRequestwas used to make API requests. It didn’t include Promises, and it didn’t make for clean JavaScript code. Using jQuery, you could use the cleaner syntax ofjQuery.ajax(). Now, JavaScript has its own built-in way to make API requests. This is the Fe...
InONLYOFFICE Docs, macros can be created and deleted via a special plugin on the top toolbar. To access it, open thePluginstab and click theMacrosbutton. You will see a window where you will be able to write JavaScript code for your macros. Using the corresponding buttons, you can create...
How to use a Proxy API with JavaScript One of the benefits to site owners for having an API is the reduction of bandwidth used by scripts. But sometimes a popular website will not provide an API to their public data. In this case, if you still need their public data you may want to...
Add new members to the team, write repeated interface packages, etc. Is there any way to solve the above problems? There are methods, in essence, through program automation to generate various service files, freeing hands. How do you do it? We can parse the structure of the swagger interfa...
Microsoft Entra ID doesn't allow its sign-in page to open in an iframe, and the add-in task pane is an iframe when the add-in is launched in Office on the Web. So, use the Office JavaScript Dialog API to display the Microsoft Entra sign-in form. If your add-in includes custom ...
i++;constdata =convertImageToBase64URL("./public/test.png");console.log(`SSE${i}`, data.slice(0,100));// ❌// res.write(data);// ✅ 使用 \n\n 换行符号,标识 stream 结束 ❓// event type `message`// event data `data`res.write(`event: message\n`); ...
In the process of building the blog, we have, for practical needs, in"VuePress blog optimization of expansion Markdown syntax"in explaining how to write amarkdown-itplug-in, but also in"Markdown-IT principles to resolve"are explainedmarkdown-itIn this article, we will explain the specific ...
If you don’t want to write a lot of code like what we have written so far, you can also use a third party likePrint.jsto have print PDF functionality in JavaScript. This process is what we will be seeing in the upcoming section. ...