4/ 2сон 2024й. Science and Education in Karakalpakstan ISSN 2181-9203 №4/2 (45) 2024 Science Magazine chief editor: Reymov A.M. Deputy editor in chief: B.Utemuratov Executive secretary: Sh.N.Abdinazimov Editorial board: Ayimbetov N.K. Dr of Economic Sciences academician Turdimambetov I.R. Doctor of Geography Ataniyazova O.A. Dr of Medical sciences Aleuov W. Doctor of Pedagogy Ubaydullaev Kh. Dr of Economic Sciences Umarova Q.U. Doctor of Law Berdimuratova A.K. Doctor of Phylosophy Abdullaeva J.A. Dr of Hist. Sciences Аyimbetov M.J. PhD in Technical Sciences Auezov O. Doctor of Tech. Sciences Baimanov K.I. Dr of Technical Sciences Bokieva G. Doctor of Philology Imomov N.F. Doctor of Law Jarimbetov K.H. Doctor of Philology Juginisov T.I. Dr of Biol. Sciences Ismayilov K.A. Dr of Phys-math sciences Kayypbergenov B.T. Dr of Tech. Sciences Kayypbergenov A.T. Dr of Tech. Sciences Kuranbaev K. Doctor of Philology Kudaybergenov K.K. Dr of Phys-math sciences Kushiev H. Dr of Biol. Sciences Mambetnazarov B.S. Dr of Agr. Sciences Mambetullayeva S.M. Dr of Biol. Sciences Murtazayeva A.D. Dr of Hist. Sciences Muslimov N. Doctor of Pedagogy Nizamatdinov K.K. PhD in Law sciences Nishonova Z.T. Dr of Psychology sciences Nurimbetov B.Ch. PhD in Chem. sciences Oripova M.H. Dr of Tech. Sciences Rakhmonov I.U. Dr of Tech. Sciences Razhapov A. Dr of Tech. Sciences Sadullaev A. Dr of Phys-math sciences, acad Tagaev M.B. Dr of Phys-math sciences Toreniyazov E.Sh. Dr of Agr. Sciences Topildiev B.R. Doctor of Law Utebayev T.T. Doctor of Pedagogy Holbaev I. Dr of Phys-math sciences Hursanov R.X. Doctor of Law Duysenbaev O.I. PhD in Philology Kurbanbaev T.K. PhD in Phys-math sciences Egamberdiev F. Dr of Economic Sciences Yuldashev J.I. Doctor of PhD of Law Kalekeev K.J. PhD in Philology Karlibaeva G.E. Doctor of Philology Tleumuratov G. PhD in Philology Kubeysinova D.T. PhD in Philology Ismaylov B.A. PhD in Economic sciences Kurbanbaev Dj. A. PhD in Pedagogy Seytjanov J.E. PhD in Philology Editorial office address: 1 Ch. Abdirov Str., Nukus 230100, Karakalpakstan, Uzbekistan Phone: 223-60-19 Authors are responsible for the accuracy of the information given in articles. NATURAL SCIENCES Allambergenova F.R., Kutlimurotova N.H., Smanova Z.A. Analysis of the complexation of vanadium (V) ion with carbon dots by infrared spectroscopy........................................................................................... Jangabaeva A.S., Khalmuratov P., Turdibaeva G.J. Cultivation method and agrotechnology of the prickly artichoke – Cynara scolymus L in Karakalpakstan............................................................................ Mambetnazarov B.S., Ilyasova G.J., Isaev R.T. Study of soil ecological features in the dried areas of the Aral sea............................................................................................................................................................. Mustafaeva R. Modeling of the processes of dynamics of functioning of the reservoir system..................... Allambergenova F.R., Smanova Z.A., Kutlimuratova N.H. Investigation of the infrared spectrum of vanadium (V) ion by carbon dots....................................................................................................................... Uteuliyev N., Kudaybergenov J., KhudaybergenovK. Transformer model-based speech recognition model for Karakalpak language........................................................................................................................ Utemuratov I.T. The basics of teaching young cyclists their technical training............................................ Mambetnazarov B.S., Ilyasova G.J., Isaev R.T. Evolution and brief history of the dry soils of the Aral sea used for irrigation............................................................................................................................................... Kochanov D., Genjebaev M., Aytova Kh. Feeding of carp (Сyprinus carpio L) in the conditions of pasture aquaculture........................................................................................................................................................ Kushiev G. Prospects for producing silicon material containing Ge xSi1-x compounds................................... Haytboyeva S.O., Abdalyazov N.A., Nurjonov F.A., Nurjanov A.A., Begzhanov M.K. Regarding the large caspian termite (Anacanthotermes ahngerianus jacobs) biological effectiveness of microbiological preparation «OKS» K.S.................................................................................................................................... Kadirov Sh.Yu., NurjanovA.A., HaytboyevaS.О. The influence of organic fertilizers on cotton plant density................................................................................................................................................................ Murodov Sh.A. Methodology for teaching programming with gemini ai....................................................... Utebaev D., Yarlashov R.Sh. High-accuracy schemes for numerical modeling of the evolution of the filtering fluid free surface................................................................................................................................... Mamaniyazova Kh.R. Ecology and importance of mammals........................................................................ Kosnazarov K.A., Omarav A.K. The problem of growing forage plants with collector water in the southern islands................................................................................................................................................................ Rashidova K.Kh., Kattaev N.T., Akbarov Kh.I. Synthesis and properties of a phosphorus-based bicatalyst for water electrolysis.......................................................................................................................................... Aytniyazova G.M., Zhuginisov T.I. Bioecological features of pest insect species in historical museums of Karakalpakstan................................................................................................................................................... Muratbaeva B.J., Seytova N.J., Mirzamuratov Sh.S. Bioinformatics: bridging biology and data through computational science........................................................................................................................................ Eshkurbonov F.B., Hamidov A.P., Qarshiyev N.X. The effect of the innovative fertilizer "Agrobentofos" on the agrochemical properties of saline soils in certain areas of Nukus district.............................................. TECHNICAL SCIENCES Uzoqov U.T. Determination of alternative technological factors for the production of fire-resistant fabric from basalt threads............................................................................................................................................. Muxamedov A.A., Xojiyev O.B. The influence of hardening temperature on structure formation of steel P6M5... .............................................................................................................................................................. Uzoqov U.T. Manufacture of flammable textile from bazalt threads on the weaving machine........................ Allamuratova Z.J., Muxammedinov K.K. Computing total hardware latency in a hybrid software-defined network.............................................................................................................................................................. Utegenova G.A. The fundamentals of designing reinforced concrete structures for operation in a sharply continental climate............................................................................................................................................ Esenbekov A.J., Ibadullaev M. About the synthesis of electromagnetic vibration exciters.......................... Kurbaniyazov T.U., Gayipov I.K., Berdanov T.T. Modeling of processes of transformation of asymmetric three-phase reactive power to a secondary voltage............................................................................................ Artikbayev M., Uzakbayeva S., O‘razov A., Koshekbaev N. Analyzing the process of generating electricity with solar panels............................................................................................................................... Kurbanbaeva M.Sh. Drying process of coal in a fluid boiling layer device................................................... Usmonov E.G., Melikuziev M.V., Najmatdinov R.Q. Optimization of electrical load graphs in city power supply systems................................................................................................................................................... Bobojanov M.K., Ochilov Y.O., Popkova O.S. Analysis of energy efficiency increase through differentiated tariffs by mathematical methods................................................................................................. Rakhmonov I.U., Najimova A.M., Jalilova D.A., Usmonov E.G. Determining the energy savings potential through the concurrent operation coefficient of electrical devices...................................................................... Kidirbaeva J., Orazbaeva R.I ., Turmanov I ., Orazbaeva M.A. Research of the physical-mechanical properties of tarpaul fabrics with....................................................................................................................... Orazbayeva R.I. Research of fiber composition selected for tissue................................................................ Svaykosov S.O. Hydroisomerization of gasoline fractions stored in benzene is the basis of modern, environmentally friendly engine fuel extraction technologies........................................................................... Ma’rufov F.O. Drawing an arc using the “Autocad” program......................................................................... Razzakov S.J., Berdakov D.E. Strength of connections of wooden structure elements................................. Reymov A.R. Hydrogeological conditions of island side areas........................................................................ Rakhmanov J.M. Design concept computer graphics and its types................................................................. Kudiyarova K.K. Types of obtaining soda-sulfate mixture using local raw materials.................................... Reyimbaev Sh.S. Mechanisms of interaction between teams during the formation of smart cities................. Fayzullaev B.A. Study of the features of technological process automation devices using controllers........... Yadgarov Sh.A. Algorithms for selection of laws of water resources regulation at standard water facilities and systems........................................................................................................................................................ Reypnazarov E.N. Optimization of access technologies in wireless local networks using machine learning... Yusupova N.K., Xurmamatov A.M., Sarsenbaev N.T., Berdimbetov S.B., Mirzaev J.Q. Intensification of heat transfer in the condensation process of vapor-gas mixtures using plate heat exchangers..................... O‘zbekiston Respublikasi Vazirlar Mahkamasi huzuridagi OAK Tartib-qoida komissiyasi qarori 24.05.2017 y., №5/2. Постановление комиссия по регулированию ВАК Республики Узбекистан при Кабинете Министров от 24.05.2017 г. №5/2. Resolution of the Regulation Commission of the Supreme Attestation Commission of the Republic of Uzbekistan from 24.05.2017 y. №5/2. © Karakalpak State University 6 11 15 18 23 28 35 38 41 44 50 56 61 64 75 78 84 91 95 98 104 108 112 116 122 124 130 135 139 144 150 155 160 163 165 171 177 181 183 187 190 195 202 207 220 Science and Education in Karakalpakstan ISSN 2181-9203 №4/2 (45) 2024 Ismailov O.Yu., Khurmamatov A.M., Shomansurov F.F. Сomprehensive study of the physicochemical properties of distillate fractions..................................... Khurmamatov A.M., Akhmedova K.Sh. Advanced hydroprocessing techniques for improved fuel refining................................................................................... Yusupova N., Khurmamatov A., Sarsenbaev N., Berdimbetov S. Intensification of heat transfer in the condensation process of vapor-gas mixtures using plate heat exchangers....................................................................................................................................................................................................................................... Orazbaeva A.A. Study of the interaction mechanism of copper acetate monohydrate with diethanolamine....................................................................................... Davlatboyev M.O., Zulpanov F.A., Ashurov J.M., Sattarov T.A. The organic salt synthesis and crystal structure analysis based on quinazoline derivative..... Dekhkonov R.S. Study of carbohydrate complex plant ranunculus repens l. Growing in Uzbekistan................................................................................................ Noraliev U., Eshkuvatov L., Kurbanbayeva M., Rakhmatov D. Theoretical research of the reason for the decrease in the efficiency of the Tashkent coheneration plant gas turbine unit at high outdoor temperatures........................................................................................................................................................... Seydullaev S.Sh. Challenges in the Aral sea region: a multidimensional crisis and implications for urban planning........................................................................... Tursimuratov S.S. Simulation of OSNR monitoring for point-to-point optical communication links in WDM systems.................................................................... Uteuliev N., Abdalieva G., Kalmuratov B. Development and application of a grammatical model for the Karakalpak language using artificial intelligence......... Utemuratov R.B., Kalbayev A.M. Using the reactjs library in modern web programming................................................................................................................ Khoshimov I. Phase composition of feed monocalcium phosphate produced from the treatment of bone meal with wet-process phosphoric acid derived from central Kyzylkum phosphorites.............................................................................................................................................................................................................. Juraboev F.M., Zokirov S. Study of the synthesis of some biologically active compounds based on acetylene alcohols and their effect on plant growth and development........................................................................................................................................................................................................................................... Makhamataliev I.M., Ilyasov A.T., Muminov R.B., Khudoyberdiev A.A., Uzakov Sh.A. On the complex effect of zeolite-containing rock and superplasticizer MasterGlenium ACE 430 on the microstructure of fine-grained fiber-reinforced concrete with polypropylene fiber.......................................................................... Purxanatdinov A.P., Erimbetov B.K. The basis of local heat-insulating building materials and their technologies......................................................................... Purxanatdinov A.P., Aytjanov O.D. Heat-insulating plaster coatings based on local raw materials of Karakalpakstan................................................................... Kulenov U. The impact of using virtual laboratory tools in teaching chemistry on students' practical skills....................................................................................... Ajieva M. Bekimbetova G. The importance of the mobile application in the educational system and the platforms that create mobile applications....................... Kulenov U. Visualization of experiments in chemistry using digital technologies: efficiency and opportunities................................................................................ Turaev Kh.Kh., Bozorov L.U., EshmurodovKh.E. Synthesis of sorbents based on polyvinyl chloride and purification of heavy metal ions from industrial waters...................................................................................................................................................................................................................................................... Seitnazarova O.M., Kholikov K.A., Mekhmonkhonov M.M., Abdikamalova A.B., Bakhronov K.N. Thermal analysis and property evaluation of pet and polyethylene as raw materials for carbon adsorbents............................................................................................................................................................................. Bijanov A.K. Prospects for transitioning to alternative energy sources in the Republic of Karakalpakstan......................................................................................... Shnekeev J.K. Сonstructive solutions of traditional medieval dwellings in the extreme climatic region of the south island.............................................................. Bijanov A.K. Studying the efficiency of wind power plants based on wind potential in the territory of Karakalpakstan.................................................................... Fayziyev J.B., Jalilov A.T., Yodgorov N. Obtaining copper phtalocianine in a diethylenglicolic medium and ir spectral analysis.................................................. Allanazarova P.J., Ishnazarov O.Kh. Adaptive control of pumping station: Enhancing energy efficiency and reliability................................................................ Fayziyev J.B., Jalilov A.T., Yodgorov N. Obtaining a water-soluble dye by modifying copper pigment through sulfation and analyzing ir spectrum.................... Kayipbergenov D.K. Importance of natural wastewater treatment........................................................................................................................................................ Shaudenbaev N.M., Serjanova D.S., Karimova A.O., Umirzakov E.U. Evaluation of the efficiency of audio and video data compression algorithms................ Rakhmatullayeva U.S., Kamilova Kh.H., Mirziyodova K.B., Hasanova M.E., Boqijonova M.Y. Research and analysis of the physical-mechanical properties (air permeability) of fabrics used in women's traditional costumes by region........................................................................................................................................ SOCIAL SCIENCES Ametov S.U. Technical aspects of organizing swimming competitions................................................................................................................................................. Yesemuratov B.A. Enhancement of the teaching framework for organizing individual learning processes within the credit-module system.................................... Aitbayev A.K. Analysis of the quality and efficiency of macroeconomic growth factors in Uzbekistan............................................................................................. Ametov S.U. Techniques for starting and performing turns in swimming............................................................................................................................................. Mamutov I.U. Problems of scientific-theoretical and methodological research of physical culture development................................................................................ Sagindikov Dj.N. Spirituality and beauty.............................................................................................................................................................................................. Pirnazarova J., Sultamuratov K. Issues in the analysis of fixed assets in enterprises......................................................................................................................... Soliev I.R. Сlimate changes in the Namangan region............................................................................................................................................................................ Maratova M.B. Improving the efficiency of service sector management in the context of digitalization of the economy................................................................... Sarsenbaev B.A., Kengesov D.U. Ways to improve financing small business and individual entrepreneurship in commercial banks............................................... Abipova G.S. Assessment of the competitiveness level of local industrial entities, weaknesses and opportunities.............................................................................. Khalmuradov K. Improving the level of access to drinking water supply and wastewater services for the population...................................................................... Dauletbaev T. Development principles of morphology and ergology of Azerbaijan folk instruments.................................................................................................. Mambetkarimov R.R. The role of problem educational technology in the development of students' intellectual skills..................................................................... Rajabova N.F. Oratorio “Aral sea”........................................................................................................................................................................................................ Utemuratov R.B., Ollamberganov F.F. Automation of business processes using power BI.............................................................................................................. Nazarova Z.T. Pedagogical features of developing national education among university students..................................................................................................... Qurbanov M.A. The history of irrigation on the right bank of the Amu darya (4th century BCE – 4th century CE) .......................................................................... Seydabullayeva N.T. Mechanisms for increasing the role of political communication networks in ensuring societal development.................................................. Perdebaeva K.R. The place and role of illustrations in print media...................................................................................................................................................... Salakhidinov M.S. Scientific and theoretical foundations of the study of the development of industrial and interior design............................................................. Yuldashev A.A. Cultural development and spiritual heritage............................................................................................................................................................... Mamirova O. Opera in the 17th century (Western european music of the 17th century) ..................................................................................................................... Salakhidinov M.S. History of development of industry and interior design......................................................................................................................................... Shatskaya T.V. Ergonomics in jewelry design...................................................................................................................................................................................... Abduraimova M.M., Shatskaya T.V. The role of specialized furniture for children with celebral palsy in creating an inclusive environment................................ Dadabayev Kh.M. A look at the history of the establishment of the first musical theaters in Uzbekistan........................................................................................... Khusanova A.R., Dmitrieva I.V. Map of hell by Sandro Botticelli..................................................................................................................................................... Turdimambetov I.R., Yormamatov Sh.Z., Usmanov M.R., Oteuliev M.O. Opportunities to develop pilgrimage tourism in Samarkand region.......................... Zarikeyeva M.M. Analysis of the development state and factors of the service industry in the republic of Karakalpakistan............................................................. Mavlonov A.M. Some aspects of organizing desert tourism (using the example of the Gazli-Tsvetushii-Dzhongeldi-Churuk-Gazli ring)........................................ Nazarbaev O. Socio-economic development of the Republic of Karakalpakstan in the context of climate change............................................................................. Kurbaniyazov A.E. Prospects for the development of cotton-textile clusters in the Republic of Karakalpakistan.............................................................................. Yuldoshev J.E., Goyibnazarova A.B. Urgent issues in using virtual learning tools to improve the effectiveness of the educational process................................... Yembergenov A.P. The influence of state-religious relations on the person’s spiritual and moral education...................................................................................... 225 239 245 250 254 259 264 270 273 281 285 289 299 303 309 314 319 322 326 330 335 340 343 348 352 358 364 368 370 375 380 384 387 391 395 398 405 410 415 420 427 434 440 448 451 454 458 462 466 469 473 477 481 489 493 499 503 508 517 521 524 528 533 539 544 O‘zbekiston Respublikasi Vazirlar Mahkamasi huzuridagi OAK Tartib-qoida komissiyasi qarori 24.05.2017 y., №5/2. Постановление комиссия по регулированию ВАК Республики Узбекистан при Кабинете Министров от 24.05.2017 г. №5/2. Resolution of the Regulation Commission of the Supreme Attestation Commission of the Republic of Uzbekistan from 24.05.2017 y. №5/2. © Karakalpak State University Science and Education in Karakalpakstan. 2024 №4/2 ISSN 2181-9203 USING THE REACTJS LIBRARY IN MODERN WEB PROGRAMMING Utemuratov R.B., Kalbayev A.M. Karakalpak State University named after Berdakh 1 utemrust@gmail.com, 2allambergenkalbayev1@gmail.com Summary: In this article various aspects of the use of the React.JS library and its impact on modern web programming have been considered, and it has been achieved to improve the effectiveness of the web application by applying the library. Keywords: web programming, javascript, react js, scripting language. Introduction Today, the need to develop fast-updating interfaces and upload data without completely updating the site is considered one of the pressing issues. In this article, in order to solve this problem, we will consider the use of ReactJS in modern web programming, as well as study the pros and cons of its use. React JS is an open source JavaScript library for developing user interfaces. This library is based on the JS programming language, in which the capabilities of the language are expanded [1]. JavaScript is commonly used as a built-in language for software access to program objects. It is widely used in browsers as a scripting language to add interactivity to web pages. The main of this language is as follows: - dynamic execution; - automatic memory management; - prototype programming; - work as first class objects. JavaScript has been influenced by many languages, and the language is designed to resemble a Java programming language, but this language is considered easy to use for nonprogrammers as well. The JavaScript language does not belong to any company or organization, making it an advantage over a number of programming languages used in web programming [2]. To date, various JavaScript libraries have begun to be created to simplify programming using JavaScript. One of these is the react JS library. React is a library for creating user interfaces one of its distinguishing features is the ability to use the JSX programming language, which has a syntax similar to that of HTML compiling JavaScript. Programmers can achieve high-speed operation of the program using a Virtual DOM using React. With React, you can create isomorph applications that will help the user get rid of an unpleasant situation while impatiently waiting for the data to eventually load and something other than boot animation to appear on the computer screen. In doing so, the high speed of code reuse increases test coverage, which in turn leads to a high level of Quality Control [2]. React was created by Jordan Walker, who was involved in software development at Facebook. This was influenced by component-based HTML framework XHP for PHP. Instagram Facebook news feed used React for the first time in 2011, and later in 2012. React was introduced as an open source application at the JSConf us conference in may 2013. This was followed by ReactNative Facebook's React in February 2015.JS is an open source programming environment announced at Conf and made available to the public in March 2015. This library allows you to develop Android, iOS and UWP applications using React. On April 18, 2017, Facebook announced Reactfiber, a rewritten and optimized version of Reactfiber that included a number of updates as the basis for all upcoming features and enhancements. Through this, the react ecosystem is developing. In React, the main stages of the component's life cycle go as follows. First, React to create elements from the component.the JS template is defined. For example, calling the render function of 285 Science and Education in Karakalpakstan. 2024 №4/2 ISSN 2181-9203 another component or ReactDOM.can be implemented using render. After this, React creates an html element and gives it this.transmits a set of features (props) accessible via props. Since it is JavaScript, the class constructor method is called. This is the first method of the so-called life cycle methods of components. The React render function works by calling. React then creates a component and performs React rendering, interacting with the browser through the DOM API. Next, React calls another life cycle method called komponentDidMount. This method can be used to perform some kind of task in the document tree. If the state of the virtual DOM is updated or its main element changes its properties, it may be necessary to re-display the component. If properties are changed, React.js component WillReceiveProps calls life cycle method [3]. The life cycle of certain components ends at this stage. The components of the document can be removed for various reasons. However, this React calls the-componentWillUnmount method before calling another method [4]. The component-oriented approach, the ability to easily modify existing components and reuse code make React development a continuous improvement process. Components created while working on a particular project do not have additional dependencies. So nothing prevents you from using them over and over again in different types of projects. All previous experiences can be easily applied when working on a new website or even when creating a mobile application. Using advanced functions such as Virtual DOM or isomorph JavaScript, React programmers can quickly build high-performance applications regardless of the level of complexity. The ability to easily reuse existing code increases development speed, simplifies the testing process, and consequently reduces costs. The development and support of this library by highly qualified programmers and the increasing popularity of each year provides the basis for the hope that the trend for further improvement will continue. React basically provides the ability to develop large and complex web applications, applications that can change their data without having to reload the page. React is used as a View (V) in the Model-View-Controller (MVC) model. The Model-view-controller or M-V-C design paradigm is popular and fundamental in developing a user interface not only in web applications, but also in front-end applications that run on any platform. DOM (Document Object Model) represents physical View (View) in web applications. DOM is created using an HTML template, while this template is derived from another file, a script block, or a pre-compiled template function. To a text template, The View (View) object itself gives a DOM view. This object plays an important role in managing events (Events) and manipulating the DOM tree as part of its life cycle. View can be useful only when you are able to provide interaction with the user and display the necessary information. A data is an object imported from some repository, such as a database, web service, or local repository. Frameworks (frameworks) allow view to be linked to a repository so that changes made to the database are automatically reflected in the view. The process of automatic data updating is often referred to as Data-Binding. There are many application interfaces or APIs that make this process very simple. As shown in Figure 1, the component that complements the M-V-C paradigm is C, i.e. the controller (Controller). It combines the remaining two components, Model and view, and streams data model to view, as well as user events beyond View. This eventually leads to changes in the Model. 286 Science and Education in Karakalpakstan. 2024 №4/2 ISSN 2181-9203 Figure 1. Interaction between M-V-C components In order to have a more complete understanding of how React performs all these tasks, it is first necessary to have a deeper understanding of the components. In React, Component (component) is the main building block. The user interface can be designed in the form of a tree consisting of several components. An intermediate DOM is generated using the render() method present in each React component. React for the main component, as shown in Figure 2. when the React.renderComponent() method is called, the components are recursively traversed across the tree, creating an intermediate DOM. This intermediate DOM is then converted to a real HTML DOM. Component tree Component Component Component DOM tree Conversion Component Component Component Component Component Component Component Figure 2. Convert intermediate DOM to HTML DOM React uses a JavaScript-friendly XML-based extension called JSX to create a component tree as a combination of multiple XML nodes. This makes it much easier and more convenient to 287 Science and Education in Karakalpakstan. 2024 №4/2 ISSN 2181-9203 visualize and understand Dom. JSX also plays an important role in simplifying the linking of event handlers (event handlers) and properties (properties) as XML attributes. Command-line tools and browser tools are used to generate JavaScript code. Each JSX XML node corresponds directly to the React component. An important aspect is that React operates independently of JSX, with JSX only tasked with simplifying the creation of an intermediate Dom. Conclusion In conclusion, in this article we will talk about React.we looked at various aspects of the use of js and its impact on modern web programming, and conclusions were drawn as follows. First, React.js provides powerful front-end programming tools that provide ease and flexibility in creating user interface components. Secondly, its virtual DOM interface provides effective control of updates, resulting in an improvement in the performance of the web application. Third, React.js is actively supported by the community of programmers, which allows us to quickly respond to changes and improve the tools for creating web applications. Finally, React.the use of js is becoming more and more widespread in the field of web programming, and its use allows programmers to create extensible, efficient and easy-to-use applications. ReactJS has powerful power and features that meet the requirements of today's trends. In conclusion, it can be said that ReactJS certainly affects the writing of applications for the web. References 1. De Sousa M., Goncursalves A. humanportal is an attitude. js case study / / 2020 15th Iberian conference on information systems and technologies (CISTI). - IEEE, 2020. - S. 1-6. 2. Aggarwal S. et al. Modern web development using Reactjs / / International Journal of recent research aspects. – 2018. - T. 5. – №. 1. - S. 133-137. 3. Vipul A. M., by example Sonpatki P. ReactJS-build modern web applications with React. - Packt Publishing Ltd, 2016. 4. Ravat P., Mahajan A. N. ReactJS: modern web development framework //International Journal of innovative science and research technologies. – 2020. - T. Rezyume: Ushbu maqolada React.JS kutubxonasidan foydalanishning turli jihatlari va uning zamonaviy veb-dasturlashga ta'siri ko'rib chiqildi va kutubxonani qo'llash orqali vebilovaning samaradorligini oshirishga erishildi. Резюме: В данной статье рассмотрены различные аспекты использования библиотеки React.JS и ее влияние на современное веб-программирование, а также достигнуто повышение эффективности веб-приложения за счет применения библиотеки. Kalit so‘zlar: veb-dasturlash, javascript, react js, skript tili. Ключевые слова: веб-программирование, javascript, react js, язык сценариев. 288