What is Unobtrusive JavaScript? By: Rajesh P.S.Unobtrusive JavaScript embodies a methodology wherein the JavaScript language is skillfully partitioned between Document Content and Script Content. This distinctio
I adopted Douglas Crockford'sJavaScript code conventionsome time ago, but at yesterday's@media Ajaxhe demonstrated, in a beautifully simpleway, why it'sreallyimportant. The following two examples look the same, but they're not: // the right way return { 'ok': false }; // the wrong way...
Why JavaScript is popular In all my training, the very first question that I face is, Why all of a sudden angular is in demand? Why JavaScript frameworks became so important all of a sudden? Let me put some light on it. Today, we are moving towards cloud, where we will be charged ...
Then select your crawl-delay settings. The “Minimum delay between pages” option is usually recommended—it’s the fastest way to audit your site. Finally, decide if you want to enable JavaScript (JS) rendering. JavaScript rendering allows the crawler to see the same content your site visitors...
JavaScript is a versatile and powerful programming language that has become a staple of web development. One of its most important features is its ability to respond to events, such as user interactions like clicks and keyboard input. Event listeners are used to handle these events, but sometimes...
Ensuring fast load times on mobile devices allows users to navigate smoothly without interruptions. This is particularly important for businesses, as mobile users are more likely to abandon sites that lag or load poorly, which can significantly impact traffic, engagement, and conversions from mobile ...
From single-page applications requiring multiple JavaScript functions to pages with third-party pop-up ads to homepages with moving backgrounds, developers can add more functionality than ever to webpages, and as a result, average total page weight is increasing. Network conditions: Even if a web...
Create a Recordings segment to track new JavaScript errors on your most important flows and share them inSlackorMicrosoft Teamsautomatically Surveys: bring the voice of the customer to your decision-making What it is:Surveyslet you bring the voice of the customer to your decision-making so you ...
Why are div buttons bad, and why is semantic HTML important? Web Wednesday Mar 13, 2021 One of the strengths of HTML and JavaScript is the ability to completely control the user interface. However, some of the techniques we implement can make our application inaccessible. Sarah Higl...
This is the case of for...of statement in JavaScript, which is available starting ES2015. for...of iterates arrays, array-like objects, and generally any iterable (maps, sets, DOM collections). You can destructure the iterated item in place. On top of that, for...of has a short syn...