ajax点击搜索返回所需数据

html 中body设置（css设置跟进自身需求）

<p id='search_head'>学生信息查询表</p>
   <div id="div_1">
       <div class="search_div">
           <div class="search_div_item">
           <label >学生姓名：</label>
           <input type="text" id="search_name" >
           </div >
           <div class="search_div_item">
           <label >联系电话：</label>
           <input type="text" id="search_phone" >
           </div>
           <div class="search_div_item_end">
           <label style="color:#f2f2f2 ;">搜索</label>
           <input type="submit" id="search_but" value="搜索">
           </div>
           <div class="search_div_item_end">
           <label style="color:#f2f2f2 ;">查询全部学员</label>
           <input type="submit" id="search_all_but" value="查询全部学员">
           </div>
           <div class="search_div_item_end">
           <label style="color:#f2f2f2 ;">重置</label>
           <input type="submit" id="search_back_but" value="重置">
           </div>
       </div>
       <div id="table_div">
       <table id='students_table'>
           <thead>
               <tr>
                   <th>学生姓名</th>
                   <th>联系电话</th>
                   <th>性别</th>
                   <th>年级</th>
                   <th>备注</th>
               </tr>
           </thead>
           <tbody>
           
           </tbody>
       </table>
       </div>
   </div>

为查询键设置点击事件

$("#search_but").click(function () {
	var s_name=$("#search_name").val();
	var s_phone=$("#search_phone").val();
	$.ajax({
		url: "http://localhost:8080/student/all",       // 服务器端接口
		type: "GET",               // 请求类型
		dataType: "json",          // 数据类型
		success: function (data) {
			var table = $("#students_table");     // 获取表格元素
			table.find("tbody").empty();   // 清空表格内容
			// 遍历数据，动态添加行
			$.each(data, function (index, item) {
				// 性别转换
				if(item.sex==1){item.sex ="男"}
				else if(item.sex==2){item.sex ="女"}
				// 年级转换
				var grade={"1":"一年级","2":"二年级","3":"三年级","4":"四年级","5":"五年级","6":"六年级","7":"七年级","8":"八年级","9":"九年级","10":"高一年级","11":"高二年级","12":"高三年级"};
				item.grade=grade[String(item.grade)];
				// 创建行
				var row = $("<tr></tr>");
					// 条件判断
					if( item.name == s_name  ){ 
					row.append($("<td>" + item.name + "</td>"));
					row.append($("<td>" + item.phone + "</td>"));
					row.append($("<td>" + item.sex + "</td>"));
					row.append($("<td>" + item.grade + "</td>"));
					row.append($("<td>" + item.content + "</td>"));
					table.append(row);							
					}else if(item.phone==s_phone){
					row.append($("<td>" + item.name + "</td>"));
					row.append($("<td>" + item.phone + "</td>"));
					row.append($("<td>" + item.sex + "</td>"));
					row.append($("<td>" + item.grade + "</td>"));
					row.append($("<td>" + item.content + "</td>"));
					table.append(row);					
					}else{
					};

			});
		},
		error: function (xhr, status, error) {
		console.log("Request failed: " + error);
		}
	});
});

效果