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jsp:
<body>
<div id="show"></div>
</body>
var htmlStr = "<table border=1>";
htmlStr += "<tr>";
htmlStr += "<th>";
htmlStr += "id";
htmlStr += "</th>";
htmlStr += "<th>";
htmlStr += "name";
htmlStr += "</th>";
htmlStr += "<th>";
htmlStr += "age";
htmlStr += "</th>";
htmlStr += "<th>";
htmlStr += "sex";
htmlStr += "</th>";
htmlStr += "</tr>";
htmlStr += "</table>";
$("#show").html(htmlStr);
var htmlStr = "<table border=1>";
htmlStr += "<tr>";
htmlStr += "<th>";
htmlStr += "id";
htmlStr += "</th>";
htmlStr += "<th>";
htmlStr += "name";
htmlStr += "</th>";
htmlStr += "<th>";
htmlStr += "age";
htmlStr += "</th>";
htmlStr += "<th>";
htmlStr += "sex";
htmlStr += "</th>";
htmlStr += "</tr>";
htmlStr += "</table>";
$("#show").append(htmlStr);
<body>
<div id="show"></div>
</body>
var htmlStr = "<table border=1><tr><th>id</th><th>";
htmlStr += "name</th><th>age</th><th>sex</th></tr></table>";
$("#show").html(htmlStr);//这种就是拼字符串的
or
var tab = $("table");
var tr = $("tr");
var td = $("td");
td.text("id");
var td2 = $("td");
td2.text("年龄");
var td3 = $("td");
td3.text("名称");
tr.append(td);
tr.append(td2);
tr.append(td3);
tab.append(tr);
$("#show").append(tab);
or
var htmlStr = "<table border=1><tr><th>id</th><th>";
htmlStr += "name</th><th>age</th><th>sex</th></tr></table>";
$("#show").append(htmlStr);
还有appendTo、clone克隆,可以dom对象及事件
jquery的dom操作比较灵活,lz可以看需要运用