var data=[

{name:”aa”,age:16,gender:”male”},

{name:”bb”,age:18,gender:”female”},

{name:”cc”,age:19,gender:”male”},

{name:”dd”,age:20,gender:”female”},

];

// 创建表格大概样式

var table=document.createElement(“table”);

var tbody=document.createElement(“tbody”);

var thead=document.createElement(“thead”);

table.appendChild(tbody);

table.appendChild(thead);

var trHead=document.createElement(“tr”);

thead.appendChild(trHead);

// 创建表头

for(var k in data[0]){

var th=document.createElement(“th”);

th.appendChild(document.createTextNode(k));

trHead.appendChild(th)

}

//创建每行的tr和td

for(var i=0;i<data.length;i++){

var tr=document.createElement(“tr”);

for( var k in data[i]){

var td=document.createElement(“td”);

td.appendChild(document.createTextNode(data[i][k]));

tr.appendChild(td);

td.width=”100″;

td.height=”40″;

}

tr.align=”center”;

tbody.appendChild(tr);

}

table.border=”1″;

//加到页面中

document.body.appendChild(table);