Javascript二维数组_基础知识: 代码如下: var x=3, y=4; var data = new Array(x); for (var i=0; i{ data[i] = new Array(y); } for (var i=0; i{ for (var j=0; j{ data[i][j] = i + j; } } // var myarr = new Arrqy(3,4)
导读Javascript二维数组_基础知识: 代码如下: var x=3, y=4; var data = new Array(x); for (var i=0; i{ data[i] = new Array(y); } for (var i=0; i{ for (var j=0; j{ data[i][j] = i + j; } } // var myarr = new Arrqy(3,4)
代码如下:
var x=3, y=4; var data = new Array(x); for (var i=0; i{ data[i] = new Array(y); }
for (var i=0; i{ for (var j=0; j{ data[i][j] = i + j; } }
// var myarr = new Arrqy(3,4)
// 定义的是一个有两个元素的一维数组,3和4是各个元素的值
// 根据二维数组动态生成表格
function buildTable(tableId, data) { for (var i=0; i{ var row = document.getElementById(tableId).insertRow(); for (var j=0; j{ var cell=row.insertCell(j); cell.innerText=data[i][j]; } } } script>
//实现举例
Javascript二维数组_基础知识
Javascript二维数组_基础知识: 代码如下: var x=3, y=4; var data = new Array(x); for (var i=0; i{ data[i] = new Array(y); } for (var i=0; i{ for (var j=0; j{ data[i][j] = i + j; } } // var myarr = new Arrqy(3,4)