diff --git a/site/package-lock.json b/site/package-lock.json
index 7022161..16950f8 100644
--- a/site/package-lock.json
+++ b/site/package-lock.json
@@ -8,6 +8,7 @@
       "name": "lab4",
       "version": "0.0.0",
       "dependencies": {
+        "d3": "^7.9.0",
         "react": "^19.2.4",
         "react-dom": "^19.2.4"
       },
@@ -1174,6 +1175,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/commander": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-7.2.0.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">= 10"
+      }
+    },
     "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -1210,6 +1220,407 @@
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       "license": "MIT"
     },
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+      "resolved": "https://registry.npmjs.org/d3/-/d3-7.9.0.tgz",
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+        "d3-axis": "3",
+        "d3-brush": "3",
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+        "d3-contour": "4",
+        "d3-delaunay": "6",
+        "d3-dispatch": "3",
+        "d3-drag": "3",
+        "d3-dsv": "3",
+        "d3-ease": "3",
+        "d3-fetch": "3",
+        "d3-force": "3",
+        "d3-format": "3",
+        "d3-geo": "3",
+        "d3-hierarchy": "3",
+        "d3-interpolate": "3",
+        "d3-path": "3",
+        "d3-polygon": "3",
+        "d3-quadtree": "3",
+        "d3-random": "3",
+        "d3-scale": "4",
+        "d3-scale-chromatic": "3",
+        "d3-selection": "3",
+        "d3-shape": "3",
+        "d3-time": "3",
+        "d3-time-format": "4",
+        "d3-timer": "3",
+        "d3-transition": "3",
+        "d3-zoom": "3"
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@@ -1235,6 +1646,15 @@
       "dev": true,
       "license": "MIT"
     },
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+      "license": "ISC",
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@@ -1627,6 +2047,18 @@
         "hermes-estree": "0.25.1"
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+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/ignore": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.2.tgz",
@@ -1664,6 +2096,15 @@
         "node": ">=0.8.19"
       }
     },
+    "node_modules/internmap": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/internmap/-/internmap-2.0.3.tgz",
+      "integrity": "sha512-5Hh7Y1wQbvY5ooGgPbDaL5iYLAPzMTUrjMulskHLH6wnv/A+1q5rgEaiuqEjB+oxGXIVZs1FF+R/KPN3ZSQYYg==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/is-extglob": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
@@ -2327,6 +2768,12 @@
         "node": ">=4"
       }
     },
+    "node_modules/robust-predicates": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/robust-predicates/-/robust-predicates-3.0.3.tgz",
+      "integrity": "sha512-NS3levdsRIUOmiJ8FZWCP7LG3QpJyrs/TE0Zpf1yvZu8cAJJ6QMW92H1c7kWpdIHo8RvmLxN/o2JXTKHp74lUA==",
+      "license": "Unlicense"
+    },
     "node_modules/rolldown": {
       "version": "1.0.0-rc.12",
       "resolved": "https://registry.npmjs.org/rolldown/-/rolldown-1.0.0-rc.12.tgz",
@@ -2368,6 +2815,18 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/rw": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/rw/-/rw-1.3.3.tgz",
+      "integrity": "sha512-PdhdWy89SiZogBLaw42zdeqtRJ//zFd2PgQavcICDUgJT5oW10QCRKbJ6bg4r0/UY2M6BWd5tkxuGFRvCkgfHQ==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "license": "MIT"
+    },
     "node_modules/scheduler": {
       "version": "0.27.0",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.27.0.tgz",
diff --git a/site/package.json b/site/package.json
index 9c96c60..c011708 100644
--- a/site/package.json
+++ b/site/package.json
@@ -10,6 +10,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "d3": "^7.9.0",
     "react": "^19.2.4",
     "react-dom": "^19.2.4"
   },
diff --git a/site/src/App.jsx b/site/src/App.jsx
index db11dec..eef9533 100644
--- a/site/src/App.jsx
+++ b/site/src/App.jsx
@@ -2,11 +2,14 @@ import { useState } from 'react'
 import Table from './components/Table.jsx';
 import ram_sticks from './data.js';
 import './CSS/App.css'
+import Chart from './components/Chart.jsx'
 function App() {
+  const [filteredData, setFilteredData] = useState(ram_sticks);
   return (
     <div className="App">
-       <h3>Самые высокие здания и сооружения</h3>
-        <Table data={ ram_sticks } amountRows="15" />
+       <h3>Цены на оперативную память</h3>
+       <Chart data={ filteredData } />
+        <Table data={ ram_sticks } setFilteredDataCallback={setFilteredData} amountRows="15" />
     </div>
   )
 }
diff --git a/site/src/CSS/App.css b/site/src/CSS/App.css
index f716aeb..035c808 100644
--- a/site/src/CSS/App.css
+++ b/site/src/CSS/App.css
@@ -32,3 +32,23 @@ span:hover,.selected {
   background-color: blue;
   color:white;
 }
+
+svg {
+    width: 800px;
+    height: 400px;
+}
+
+svg path, line {
+    fill: none;
+    stroke: black;
+    width: 1px;
+}
+ 
+svg text {
+    font: 8px Verdana;
+}
+
+.bad-selection{
+  color: red;
+  border: solid thin red;
+}
\ No newline at end of file
diff --git a/site/src/components/Chart.jsx b/site/src/components/Chart.jsx
new file mode 100644
index 0000000..0e109d9
--- /dev/null
+++ b/site/src/components/Chart.jsx
@@ -0,0 +1,74 @@
+import { useState } from "react";
+import ChartDraw from './ChartDraw.jsx';
+import * as d3 from "d3";
+
+
+const Chart = (props) => {
+  const [ox, setOx] = useState("size");
+  const [oy, setOy] = useState([true, false]);
+  const [graphType, setGraphType] = useState(0);
+
+  const handleSubmit = (event) => {
+    event.preventDefault();
+    setOx(event.target["ox"].value);
+    setOy([event.target["oy"][0].checked, event.target["oy"][1].checked]);
+    setGraphType(event.target["graphType"].value);
+  }
+
+  const createArrGraph = (data, key) => {
+    const groupObj = d3.group(data, d => d[key]);
+    let arrGraph = [];
+    for (let entry of groupObj) {
+      let minMax = d3.extent(entry[1].map(d => d['price']));
+      arrGraph.push({ labelX: entry[0], values: minMax });
+    }
+    console.log(arrGraph)
+    return arrGraph;
+  }
+
+  return (
+    <>
+      <h4>Визуализация</h4>
+      <form onSubmit={handleSubmit}>
+        <p> OX value: </p>
+        <div>
+          <input type="radio" name="ox" value="size" defaultChecked={ox === "size"} />
+          Size GB
+          <br />
+          <input type="radio" name="ox" value="release" defaultChecked={ox === "release"} />
+          Release date
+          <br />
+          <input type="radio" name="ox" value="maker" defaultChecked={ox === "maker"} />
+          Manufacturer
+
+          <br />
+        </div>
+
+        <p> OY value </p>
+        {(!oy[0] && !oy[1]) && <span className="bad-selection"> Select at least one </span>}
+        <div>
+          <input type="checkbox" name="oy" defaultChecked={oy[0] === true} />
+          Min price
+          <br />
+          <input type="checkbox" name="oy" defaultChecked={oy[1] === true} />
+          Max price
+
+        </div>
+        <p>Тип диаграммы </p>
+        <div>
+          <select name="graphType" defaultValue={graphType}>
+            <option value="0" >Точечная</option>
+            <option value="1">Гистограма</option>
+          </select>
+        </div>
+
+        <p>
+          <button type="submit">Построить </button>
+        </p>
+      </form>
+      <ChartDraw data={createArrGraph(props.data, ox)} ox={ox} minMax={oy} graphType={graphType} />
+    </>
+  )
+}
+
+export default Chart;
\ No newline at end of file
diff --git a/site/src/components/ChartDraw.jsx b/site/src/components/ChartDraw.jsx
new file mode 100644
index 0000000..8b24df8
--- /dev/null
+++ b/site/src/components/ChartDraw.jsx
@@ -0,0 +1,157 @@
+import * as d3 from "d3";
+import { useEffect, useRef, useState } from "react";
+
+
+function drawGraph(data, keyX, drawMin, drawMax, graphtype) {
+    // значения по оси ОХ    
+
+    // создаем массив для построения графика
+    // console.log(keyX)
+    if(keyX=="release" || keyX=="size"){
+        data = d3.sort(data, (x,y)=>Number(x["labelX"])-Number(y["labelX"]));
+    }
+    const svg = d3.select("svg")
+    svg.selectAll('*').remove();
+
+    // создаем словарь с атрибутами области вывода графика
+    const attr_area = {
+        width: parseFloat(svg.style('width')),
+        height: parseFloat(svg.style('height')),
+        marginX: 50,
+        marginY: 50
+    }
+
+    // создаем шкалы преобразования и выводим оси
+    const [scX, scY] = createAxis(svg, data, attr_area,[drawMin,drawMax]);
+
+    // рисуем график
+
+    const scaleYDomain = d3.extent(data.map(d => d.values[1]));
+    if (drawMin && drawMax){
+        createChart(svg, data, scX, scY, attr_area, "blue", 0,graphtype,0,scaleYDomain)
+        createChart(svg, data, scX, scY, attr_area, "red", 1,graphtype,0,scaleYDomain)
+    }
+    else if (drawMin) {
+        createChart(svg, data, scX, scY, attr_area, "blue", 0,graphtype,1,scaleYDomain)
+    }
+    else if (drawMax) {
+        createChart(svg, data, scX, scY, attr_area, "red", 1,graphtype,1,scaleYDomain)
+    }
+}
+
+function createAxis(svg, data, attr_area, selections) {
+    // находим интервал значений, которые нужно отложить по оси OY 
+    // максимальное и минимальное значение и максимальных высот по каждой стране
+    const max = d3.max(data,d => d.values[Number(selections[1])]);
+    const min = d3.min(data,d => d.values[Number(1-selections[0])]);
+    // console.log(max,min,data)
+    // функция интерполяции значений на оси
+    // по оси ОХ текстовые значения
+    const scaleX = d3.scaleBand()
+        .domain(data.map(d => d.labelX))
+        .range([0, attr_area.width - 2 * attr_area.marginX]);
+
+    const scaleY = d3.scaleLinear()
+        .domain([min * 0.85, max * 1.1])
+        .range([attr_area.height - 2 * attr_area.marginY, 0]);
+
+    // создание осей
+    const axisX = d3.axisBottom(scaleX); // горизонтальная 
+    const axisY = d3.axisLeft(scaleY); // вертикальная
+
+    // отрисовка осей в SVG-элементе
+    svg.append("g")
+        .attr("transform", `translate(${attr_area.marginX}, 
+                                      ${attr_area.height - attr_area.marginY})`)
+        .call(axisX)
+        .selectAll("text") // подписи на оси - наклонные
+        .style("text-anchor", "end")
+        .attr("dx", "-.8em")
+        .attr("dy", ".15em")
+        .attr("transform", d => "rotate(-45)");
+
+    svg.append("g")
+        .attr("transform", `translate(${attr_area.marginX}, ${attr_area.marginY})`)
+        .call(axisY);
+
+    return [scaleX, scaleY]
+}
+
+function createChart(svg, data, scaleX, scaleY, attr_area, color, valueIdx,isHistogram,horisontalScale,scaleYDomain) {
+    if (isHistogram){
+    svg.selectAll(".dot")
+        .data(data)
+        .enter()
+        .append("rect")
+        .attr("x", d => scaleX(d.labelX)+valueIdx*6)
+        .attr("y",  d => scaleY(d.values[valueIdx]))
+        .attr("width",6*(horisontalScale+1))
+        .attr("height",d => scaleY(scaleYDomain[0]*0.85)-scaleY(d.values[valueIdx]))
+        .attr("transform", `translate(${attr_area.marginX}, ${attr_area.marginY})`)
+        .style("fill", color)
+
+
+    }
+    else{
+    const r = 4;
+
+    svg.selectAll(".dot")
+        .data(data)
+        .enter()
+        .append("circle")
+        .attr("r", r)
+        .attr("cx", d => scaleX(d.labelX) + scaleX.bandwidth() / 2+valueIdx*4)
+        .attr("cy", d => scaleY(d.values[valueIdx]))
+        .attr("transform", `translate(${attr_area.marginX}, ${attr_area.marginY})`)
+        .style("fill", color)
+}
+}
+
+
+const ChartDraw = (props) => {
+	const chartRef = useRef(null);
+	
+	const [width, setWidth] = useState(0);
+	const [height, setHeight] = useState(0);
+
+	// заносим в состояния ширину и высоту svg-элемента
+	useEffect(() => {
+        const svg = d3.select(chartRef.current);      
+        setWidth(parseFloat(svg.style('width')));
+		setHeight(parseFloat(svg.style('height')));
+    }); 
+	// задаем отступы в svg-элементе
+	const  margin = {
+		top:10, 
+		bottom:60, 
+		left:40, 
+		right:10
+	};
+		
+	// вычисляем ширину и высоту области для вывода графиков
+    const boundsWidth = width -  margin.left - margin.right;
+    const boundsHeight = height - margin.top - margin.bottom;
+
+	useEffect(() => {
+        if(boundsWidth<0||boundsHeight<0){
+            return;
+        }
+        const svg = d3.select(chartRef.current);
+        // выводим прямоугольник, 		
+		svg
+		.append("rect")
+		.attr("x", margin.left)
+		.attr("y", margin.top)
+		.attr("width",  boundsWidth)
+		.attr("height",  boundsHeight)
+		.style("fill", "lightgrey");
+        // console.log(props)
+        drawGraph(props.data,props.ox,props.minMax[0],props.minMax[1],Number(props.graphType))
+	});
+
+    return (
+      <svg ref={chartRef} >  </svg>
+	)
+}
+
+export default ChartDraw;
\ No newline at end of file
diff --git a/site/src/components/Sorting.jsx b/site/src/components/Sorting.jsx
index 96c904f..ca85160 100644
--- a/site/src/components/Sorting.jsx
+++ b/site/src/components/Sorting.jsx
@@ -99,7 +99,7 @@ const Sorting = (props) => {
         // console.log(tempArr)
 
     }
-    props.setApplySort({f:clearSort});
+    props.setClearSort({f:clearSort});
 
 
     return (
diff --git a/site/src/components/Table.jsx b/site/src/components/Table.jsx
index ab2c8ca..56bf979 100644
--- a/site/src/components/Table.jsx
+++ b/site/src/components/Table.jsx
@@ -14,12 +14,13 @@ const Table = (props) => {
     const [activePage, setActivePage] = useState("1");
 
     const [dataTable, setDataTable] = useState(props.data);
-    const [applySort, setApplySort] = useState({f:(x)=>{x}});
+    const [clearSort, setClearSort] = useState({f:(x)=>{x}});
 
 
 
     const updateDataTable = (value) => {
-        applySort.f();
+        clearSort.f();
+        props.setFilteredDataCallback(value)
         setDataTable(value);
     }
     const changeActive = (event) => {
@@ -44,7 +45,7 @@ const Table = (props) => {
 
 
             <h4>Sort by</h4>
-            <Sorting data = {dataTable} keys = {Object.keys(props.data[0])} returnDataCallback={setDataTable} setApplySort={setApplySort}/>
+            <Sorting data = {dataTable} keys = {Object.keys(props.data[0])} returnDataCallback={setDataTable} setClearSort={setClearSort}/>
 
             <table>
                 <TableHead head={Object.keys(props.data[0])} />