Kolobok12309 · September 25, 2017 15:47
diff --git a/index.html b/index.html
 <html>
 </!DOCTYPE html>
 <head>
 <title>Calc</title>
 $styles
 </head>
 <body>
 <div id="result">test</div>
 <div id="test"></div>
 <form>
    <fieldset id="matrix">
        <input type="number" id="0_0" class="inputi" oninput='check(0,0);'>
    </fieldset>
 $scripts

 </body>
 </html>
diff --git a/script.js b/script.js
 var matrix = [
 [2,2,0,0,0],
 [0,2,1,0,0],
 [0,0,1,0,0],
 [0,0,0,7,0],
 [0,0,0,0,2]
 ]//Определяемая матрица
 var typematrix = 4;//размерность матрицы
 function matrix4(m) {//Готово
 var result=0;
 for (i=0;i<m.length;i++){
 result =+ m[0][i]*matrix3(minor(m,0,i));
 }
 return result;
 }
 function matrix3(matr) {//Готово
 var result = ((matr[0][0]*matr[1][1]*matr[2][2])+(matr[0][1]*matr[1][2]*matr[2][0])+(matr[0][2]*matr[1][0]*matr[2][1]))-((matr[0][2]*matr[1][1]*matr[2][0])+(matr[0][1]*matr[1][0]*matr[2][2])+(matr[0][0]*matr[1][2]*matr[2][1]));
 return result;
 }
 function matrixmore (matr) {
 var result;
 if (matr.length ==1) {result = matr[0][0];}
 else if (matr.length == 2) { result = matr[0][0]*matr[1][1]-matr[0][1]*matr[1][0];}// не точно
 else if (matr.length == 3) {
 result = matrix3(matr);
 }
 else {
 result=0;
 for (i=0;i<matr.length;i++){
 result =+ matr[0][i]*matrixmore(minor(matr,0,i));
 }
 }
 return result;
 }
 function matcreate(r) {//Готово
 var result = [r];
 for (i=0;i<r;i++) {
 result[i] = [r];
 }
 return result;
 }
 function minor(mat,x,y) { //Готово
 var result = matcreate(mat.length-1);
 var l = 0;
 for (i=0;i<mat.length;i++){
 if (y!=i){
 var m=0;
 for(im=0;im<mat.length;im++){
 if (x!=im) { 
 result[l][m]=mat[i][im];
 m++;
 }
 }
 l++;
 }
 }
 return result;
 }
 function testmatrix(m) {
 var div = getId('result');
 var l = m.length;
 var state = 0;
 for (i=0;i<l;i++) {
 if (m[i].length != l) {state = 1;}
 }
 if (state) {
 div.innerHTML = 'Error matrix';
 } else {
 div.innerHTML = matrixmore(m);
 }
 }
 var lastm = 0;

 function getVal(x,y) {
 return getId(x+'_'+y).value;
 }

 function getId(id) {
 return document.getElementById(id);
 }

 //var matrix = matcreate(1);

 function check(x,y) {
 matrix[y][x] = getVal(x,y);
 //crblock(x+1,y);
 if ((x==lastm)||(y==lastm)) {
 addnum();
 }
 else {
 var laststate = 0;
 for (i=0;i<lastm;i++) {
 if (!getVal(i,lastm)) {
 laststate++;
 }
 if (!getVal(lastm,i)) {
 laststate++;
 }

 }
 if (laststate==lastm*2) {
 removenum();
 }

 }//Окончание цикла
 testmatrix(matrix);
 }
 function crblock(x,y) {
 var div = document.createElement('input');
 getId('matrix').appendChild(div);
 div.className = 'inputi';
 div.id = x +'_' + y;
 div.style.top = y*20+'px';
 div.style.left = x*50+'px';
 //div.oninput = check(x,y);
 div.type = 'number';
 }
 function addnum() {
 for (i=0;i<lastm+1;i++) {
 crblock(lastm+1,i);//столбец
 crblock(i,lastm+1);//строка
 }
 crblock(lastm+1,lastm+1);//диагональ
 lastm++;
 }
 function removenum() {
 for (i=0;i<lastm;i++) {
 getId(lastm+'_'+i).remove();
 getId(i+'_'+lastm).remove();
 }
 getId(lastm+'_'+lastm).remove();
 lastm--;
 }
 //document.getElementById('0_0').oninput=function() {document.getElementById('test').innerHTML=getVal(0,0);};
 testmatrix(matrix);
diff --git a/style.css b/style.css
 #result {
 position: absolute;
 color: red;
 font-size: 16vw;
 left: 0;
 top: 0;
 width: 250px;
 background-color: black;
 }
 #test {
 position: absolute;
 color: red;
 left: 250px;
 top: 0;
 height: 20px;
 width: 50px;
 }
 #matrix {
 position: absolute;
 left: 0;
 top: 130px;


 }
 .inputi {
 position: absolute;
 height: 20px;
 width: 50px;

 }
	<html>
	</!DOCTYPE html>
	<head>
	<title>Calc</title>
	$styles
	</head>
	<body>
	<div id="result">test</div>
	<div id="test"></div>
	<form>
	<fieldset id="matrix">
	<input type="number" id="0_0" class="inputi" oninput='check(0,0);'>
	</fieldset>
	$scripts

	</body>
	</html>
	var matrix = [
	[2,2,0,0,0],
	[0,2,1,0,0],
	[0,0,1,0,0],
	[0,0,0,7,0],
	[0,0,0,0,2]
	]//Определяемая матрица
	var typematrix = 4;//размерность матрицы
	function matrix4(m) {//Готово
	var result=0;
	for (i=0;i<m.length;i++){
	result =+ m[0][i]*matrix3(minor(m,0,i));
	}
	return result;
	}
	function matrix3(matr) {//Готово
	var result = ((matr[0][0]matr[1][1]matr[2][2])+(matr[0][1]matr[1][2]matr[2][0])+(matr[0][2]matr[1][0]matr[2][1]))-((matr[0][2]matr[1][1]matr[2][0])+(matr[0][1]matr[1][0]matr[2][2])+(matr[0][0]matr[1][2]matr[2][1]));
	return result;
	}
	function matrixmore (matr) {
	var result;
	if (matr.length ==1) {result = matr[0][0];}
	else if (matr.length == 2) { result = matr[0][0]matr[1][1]-matr[0][1]matr[1][0];}// не точно
	else if (matr.length == 3) {
	result = matrix3(matr);
	}
	else {
	result=0;
	for (i=0;i<matr.length;i++){
	result =+ matr[0][i]*matrixmore(minor(matr,0,i));
	}
	}
	return result;
	}
	function matcreate(r) {//Готово
	var result = [r];
	for (i=0;i<r;i++) {
	result[i] = [r];
	}
	return result;
	}
	function minor(mat,x,y) { //Готово
	var result = matcreate(mat.length-1);
	var l = 0;
	for (i=0;i<mat.length;i++){
	if (y!=i){
	var m=0;
	for(im=0;im<mat.length;im++){
	if (x!=im) {
	result[l][m]=mat[i][im];
	m++;
	}
	}
	l++;
	}
	}
	return result;
	}
	function testmatrix(m) {
	var div = getId('result');
	var l = m.length;
	var state = 0;
	for (i=0;i<l;i++) {
	if (m[i].length != l) {state = 1;}
	}
	if (state) {
	div.innerHTML = 'Error matrix';
	} else {
	div.innerHTML = matrixmore(m);
	}
	}
	var lastm = 0;

	function getVal(x,y) {
	return getId(x+'_'+y).value;
	}

	function getId(id) {
	return document.getElementById(id);
	}

	//var matrix = matcreate(1);

	function check(x,y) {
	matrix[y][x] = getVal(x,y);
	//crblock(x+1,y);
	if ((x==lastm)\|\|(y==lastm)) {
	addnum();
	}
	else {
	var laststate = 0;
	for (i=0;i<lastm;i++) {
	if (!getVal(i,lastm)) {
	laststate++;
	}
	if (!getVal(lastm,i)) {
	laststate++;
	}

	}
	if (laststate==lastm*2) {
	removenum();
	}

	}//Окончание цикла
	testmatrix(matrix);
	}
	function crblock(x,y) {
	var div = document.createElement('input');
	getId('matrix').appendChild(div);
	div.className = 'inputi';
	div.id = x +'_' + y;
	div.style.top = y*20+'px';
	div.style.left = x*50+'px';
	//div.oninput = check(x,y);
	div.type = 'number';
	}
	function addnum() {
	for (i=0;i<lastm+1;i++) {
	crblock(lastm+1,i);//столбец
	crblock(i,lastm+1);//строка
	}
	crblock(lastm+1,lastm+1);//диагональ
	lastm++;
	}
	function removenum() {
	for (i=0;i<lastm;i++) {
	getId(lastm+'_'+i).remove();
	getId(i+'_'+lastm).remove();
	}
	getId(lastm+'_'+lastm).remove();
	lastm--;
	}
	//document.getElementById('0_0').oninput=function() {document.getElementById('test').innerHTML=getVal(0,0);};
	testmatrix(matrix);
	#result {
	position: absolute;
	color: red;
	font-size: 16vw;
	left: 0;
	top: 0;
	width: 250px;
	background-color: black;
	}
	#test {
	position: absolute;
	color: red;
	left: 250px;
	top: 0;
	height: 20px;
	width: 50px;
	}
	#matrix {
	position: absolute;
	left: 0;
	top: 130px;


	}
	.inputi {
	position: absolute;
	height: 20px;
	width: 50px;

	}