本文介绍了使用javascript创建多维数组(nXn)矩阵的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! 我正在尝试创建一个矩阵表。插入矩阵的值将是来自html表的用户输入(基本上是一个唯一的配对表,它一次配对两个元素,每个用户可以选择他喜欢哪个,以及在一个比例上优先选择多少1-9使用单选按钮)。它是首选项,即1-9插入矩阵表和确定矩阵长度的唯一配对数。 问题现在我想要将点击的无线电的值放入matix中。我知道如何得到它,但只是不知道如何将其融入矩阵。这是我现在的代码,如果需要,请向我提问。谢谢: $(function(){ var tableLenght = new Array(); $(' #matrix')。click(function(){ var counter = 0 ; $( #riskForm tr)。each(function(){ // 忽略标题表格(标题) if (counter > = 1 ){ tableLenght.push($( this )。nearest(' tr')。children( TD:当量(1))文本()); } counter ++; }); // 获取表格中的唯一属性 var uniqueList = new Array(); // 将第一个元素推送到列表 uniqueList.push(tableLenght [ 0 ]); // 将当前元素推送到数组 var cur = tableLenght [ 0 ]; // 默认设置第一个元素 for ( var i = 1 ; i < ; tableLenght.length; i ++){ // 遍历我们数组的整个长度 if (cur!= tableLenght [i]){ // 检查当前是否与下一个相同 cur = tableLenght [i]; // 设置新元素 uniqueList.push(tableLenght [i]); // 推送到数组 } } alert( uniqueList); // 仅警告tableLenght数组中的唯一表行 var myArray = new 数组(uniqueList); for ( var i = 0 ; i < uniqueList; i ++){ myArray [i] = new Array(uniqueList); for ( var j = 0 ; j < uniqueList; j ++){ myArray [i] [j] = ' '; } } }); // 显示/获取所选单选按钮的值 function showValues(){ var fields = $( :输入)serializeArray(); $( #results)。empty(); jQuery.each(fields,function(i,field){ $( #results )。append(field。 value + ); }); } $( :checkbox,:radio ).click(showValues); showValues(); $(' #display')。click(function(n){ document.location.href = trialIndex.php }); }); 非常感谢您的帮助!解决方案 (function(){ var tableLenght = new Array(); (' #matrix')。click(function(){ var counter = 0 ; ( #riskForm tr)。each(function(){ // 忽略表格标题(标题) if (counter > = 1 ){ tableLenght.push( I am trying to create a matrix table. The values to be plugged into the matrix will be user input from an html table (basically a unique pairing table which pairs two elements at a time and for each pair a user can select which he prefers and by how much it is prefered on a scale of 1-9 using radio buttons). it is the preferences i.e. 1-9 that gets plugged into the matrix table and the number of unique pairing that detemines the lenght of the matrix.The problem is now i want to get the values of clicked radios into the matix. I know how to get it but just don't know how to fit it into the matrix. Here is the code I have for now, pls ask me questions if needed thanks:$(function(){ var tableLenght = new Array(); $('#matrix').click(function(){ var counter = 0; $("#riskForm tr").each(function(){ //ignores the header of the table (the title) if(counter >=1){ tableLenght.push($(this).closest('tr').children("td:eq(1)").text()); } counter++; });// get unique attributes of in our tablevar uniqueList = new Array();//push first element onto listuniqueList.push(tableLenght[0]); //pushes current elem onto the arrayvar cur = tableLenght[0]; //sets first element by defaultfor(var i = 1; i < tableLenght.length; i++){ //loops through the whole lenght of our array if(cur != tableLenght[i]){//checks if the current is not same as the next one cur = tableLenght[i]; //sets the new elemt uniqueList.push(tableLenght[i]); //pushes onto the array }}alert(uniqueList); //alerts only the unique table rows in the tableLenght arrayvar myArray = new Array(uniqueList); for (var i = 0; i < uniqueList; i++) { myArray[i] = new Array(uniqueList); for (var j = 0; j < uniqueList; j++) { myArray[i][j] = ''; }}});//to show/get the values of selected radio buttonsfunction showValues() { var fields = $( ":input").serializeArray(); $( "#results" ).empty(); jQuery.each( fields, function( i, field ) { $( "#results" ).append( field.value + " " ); });}$( ":checkbox, :radio" ).click( showValues );showValues();$('#display').click(function (n) {document.location.href="trialIndex.php" });});Your help is much appreciated! 解决方案 (function(){ var tableLenght = new Array();('#matrix').click(function(){ var counter = 0;("#riskForm tr").each(function(){ //ignores the header of the table (the title) if(counter >=1){ tableLenght.push( 这篇关于使用javascript创建多维数组(nXn)矩阵的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!
08-20 04:05