Posted by In web development, we don’t need to think about performance while utilizing CSS. Because it’s so quick that improving it’s not worth the effort. However, when it comes to performance, jQuery may drive developers insane. jQuery is so simple to use that we sometimes must remember it isn’t CSS. Sometimes you lose crucial milliseconds without even realizing it. Also, it’s pretty simple to remember some functions and continue to use the old (and not-so-good) ones.
Whether a beginner or an experienced web design company in NJ, you have made at least a few of these frequent web development errors. This post will examine the 10 Most Common jQuery Mistakes to Avoid for Better Web Development.
Here are the following 10 Common jQuery Mistakes to Avoid for Better Web Development:
1. You do not check plugins before inserting them into your website:
jQuery is a relatively easy thing to develop. But with decent JS (and jQuery), that is hard. The bad news is that if you aren’t a strong coder, you’ll have to rely on trial and error to figure out what works and what doesn’t. Here are a few things to consider before incorporating a plugin into your project:
File Size (the simplest to verify!) – Something must be fixed if a tooltip plugin is larger than the jQuery source.
Cross-browsing – Try it at least on IE7, but Opera, Chrome, Safari, and Firefox, are all viable options.
Mobile – Keep in mind that everything is becoming mobile. Check to see if the plugin works or if it crashes your mobile browser.
Performance – You may test it with syntax highlighting and other tools. They provide simple charts to help you identify when anything is out of place.
2. Avoiding Technical SEO:
NJ web design companies or content writers often handle the SEO component of a website. But that is not how it should be. Effective SEO should begin with the creation of your website.
As a developer, you must constantly ensure that all the pages have relevant keywords, alt tags, site maps, etc.
3. Not using minified version of the jQuery library:
When you download the jQuery library, it comes in two versions.
- Development (Uncompressed Version)
- Production (Compressed Version)
You may use the development version of the.js file because making modifications is simple. However, when your program or product goes into production, always utilize the production version of the.js file because it is five times smaller than the development version.
4. You aren’t using the most recent jQuery version:
Each version upgrade brings improved performance and several bug fixes. The latest stable release is 1.7.2, and I’m sure you’ve seen many sites built using 1.6 and below. You can only upgrade some old areas with jQuery upgrades (unless your customer pays you), but you should start utilizing it for new projects. So, forget about this backup repository and obtain the most recent release whenever you begin a new project.
5. Blindly copying and pasting code:
You must have copied and pasted the code from the internet at some point, even if you know it’s improper. If you need to know, let me inform you that merely copying and pasting will get you nowhere. When you’re coding, you need to know whether anything works.
Write code by yourself to discover why and how it works. You will gain a thorough understanding of the code’s operation this way. Even if you use the internet for assistance, understand the code and its logic before using it.
6. Ineffective use of selectors:
When employing selectors, use caution. Because there are several ways to choose elements using selectors, this does not imply that they are all equal. Always utilize ID and Element as selectors because they are quick. Even the class selections are slower than the ID selector.
When IDs are used as a selector, jQuery internally calls the Java script getElementById() function, which immediately translates to the element. When Classes are used as selections, jQuery has to execute DOM traversal.
7. You Aren’t Storing Data:
That is one of the most crucial performance suggestions. If you’re going to call an element at least twice, you should cache it. Caching is just storing the jQuery selector in a variable so that when you need to call it again, you can reference the variable, and jQuery won’t have to scan the entire DOM tree again to find your element.
8. Inability to Maintain a Consistent Writing Style:
Every developer has their manner of creating code based on how they learned to code. However, failing to maintain a consistent writing style will cause you difficulty. For example, you may become trapped if you wish to find a specific problem, and your code needs to be more consistently constructed. When it comes time to debug an issue, you must review your code at least a few times.
When you begin writing, ensure it is well-structured and includes appropriate parts and comments when required. Following a consistent pattern will not only benefit you but will also help others comprehend your code.
9. Be courageous to remove jQuery:
Plain CSS is vastly superior to jQuery. Sometimes we must understand that we can perform things easily using CSS without thinking about jQuery. So be willing and bold to delete jQuery whenever necessary.
10. Not Repairing Broken Pages:
Page not found error pages will harm your site’s reputation. Nothing is more frustrating for a user than clicking a link and getting a page not found message.
Keep an eye on your website now and again. Some internet tools will also assist you in locating issues with broken web pages. As soon as you discover such a page, it would help if you repair it by configuring a page redirect.
Conclusion:
jQuery is an excellent library. But believe me, if not utilized properly and efficiently, it can drive you insane. It can impact your page’s performance without you even realizing it. As a developer, do you consider performance when building jQuery code or when your client complains?
We have disclosed ten typical faults web design company in NJ make and how to overcome those. So, have a look at these common blunders to avoid.