标签：tee cli tab click script title func flag creat
<!DOCTYPE > <html> <head> <meta charset=UTF-8"> <title>DOM增删表格中的元素</title> <link rel="stylesheet" type="text/css" href="ex_2_style/css.css" /> <script type="text/javascript"> window.onload = function(){ function aDelete(){ //获取tr元素节点 var trEle = this.parentNode.parentNode; //获取td元素节点 var tdEle=trEle.getElementsByTagName("td"); //获取每条记录中的name var name=tdEle[0].innerHTML; //弹出确认删除框 var flag=confirm("确定删除"+name+"吗？"); //删除tr元素节点 if(flag){ trEle.parentNode.removeChild(trEle); } return false; } //删除操作 //获取对象按钮 var aEle=document.getElementsByTagName("a"); for(var i =0;i<aEle.length;i++){ aEle[i].onclick=aDelete; } //添加操作 //获取提交按钮 /*1.给sumbit绑定单机事件*/ var addEmpButton=document.getElementById("addEmpButton"); addEmpButton.onclick=function(){ /*2.获取用户在表单中输入的内容*/ var empNameText =document.getElementById("empName").value; var emailText =document.getElementById("email").value; var salaryText =document.getElementById("salary").value; /*3.根据文本内容创建节点*/ var nmText =document.createTextNode(empNameText); var emText =document.createTextNode(emailText); var slText =document.createTextNode(salaryText); var dlText=document.createTextNode("Delete"); //创建a元素节点 var aEle =document.createElement("a"); aEle.href="#"; aEle.onclick=aDelete; /*4：创建对应的td元素节点*/ var nmTd =document.createElement("td"); var emTd =document.createElement("td"); var slTd =document.createElement("td"); var dlTd =document.createElement("td"); /* 5：td和文本节点组装（在创建最后一个td的时候里面还需要有a元素节点并且需要组装）*/ nmTd.appendChild(nmText); emTd.appendChild(emText); slTd.appendChild(slText); aEle.appendChild(dlText) dlTd.appendChild(aEle) /*6：创建tr节点，并且需要和td组装*/ var trEle =document.createElement("tr"); trEle.appendChild(nmTd); trEle.appendChild(emTd); trEle.appendChild(slTd); trEle.appendChild(dlTd); /*7.将tr与table组装*/ var tableEle =document.getElementById("employeeTable"); tableEle.appendChild(trEle); } }; </script> </head> <body> <table id="employeeTable"> <tr> <th>Name</th> <th>Email</th> <th>Salary</th> <th> </th> </tr> <tr> <td>Tom</td> <td>tom@tom.com</td> <td>5000</td> <td><a href="deleteEmp?id=001">Delete</a></td> </tr> <tr> <td>Jerry</td> <td>jerry@sohu.com</td> <td>8000</td> <td><a href="deleteEmp?id=002">Delete</a></td> </tr> <tr> <td>Bob</td> <td>bob@tom.com</td> <td>10000</td> <td><a href="deleteEmp?id=003">Delete</a></td> </tr> </table> <div id="formDiv"> <h4>添加新员工</h4> <table> <tr> <td class="word">name: </td> <td class="inp"> <input type="text" name="empName" id="empName" /> </td> </tr> <tr> <td class="word">email: </td> <td class="inp"> <input type="text" name="email" id="email" /> </td> </tr> <tr> <td class="word">salary: </td> <td class="inp"> <input type="text" name="salary" id="salary" /> </td> </tr> <tr> <td colspan="2" align="center"> <button id="addEmpButton" value="abc"> Submit </button> </td> </tr> </table> </div> </body> </html>
标签：tee cli tab click script title func flag creat
原文地址：https://www.cnblogs.com/gnos/p/13111086.html
