jsp遍历数据库表中的数据_jsp查询数据库数据量

jsp遍历数据库表中的数据_jsp查询数据库数据量 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tdfor(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);