2024.9.19（周四）
主任测试连接hadoop，以下是我完成增的部分的核心代码
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>技术需求征集填报</title> <style> body { font-family: Arial, sans-serif; margin: 20px; padding: 20px; border: 1px solid #ccc; border-radius: 5px; background-color: #f9f9f9; } h2 { color: #333; } label { display: block; margin: 10px 0 5px; } input[type="text"], input[type="email"], input[type="tel"], input[type="number"], textarea, select { width: 100%; padding: 8px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 4px; } input[type="radio"], input[type="checkbox"] { margin-right: 10px; } .section { margin-bottom: 20px; } .button-container { display: flex; justify-content: space-between; } </style> </head> <body> <h2>河北省重大技术需求征集</h2> <form action="submit.jsp" method="post"> <div class="section"> <label for="institutionName">机构全称:</label> <input type="text" id="institutionName" name="institutionName" required> <label for="department">归口管理部门:</label> <input type="text" id="department" name="department"> <label for="address">通讯地址:</label> <input type="text" id="address" name="address" required> <label for="region">所在地域:</label> <input type="text" id="region" name="region" required> <label for="email">电子信箱:</label> <input type="email" id="email" name="email" required> <label for="representative">法人代表:</label> <input type="text" id="representative" name="representative"> <label for="postalCode">邮政编码:</label> <input type="text" id="postalCode" name="postalCode"> <label for="contactPerson">联系人:</label> <input type="text" id="contactPerson" name="contactPerson"> <label for="phoneFixed">电话 (固定):</label> <input type="tel" id="phoneFixed" name="phoneFixed"> <label for="phoneMobile">电话 (手机):</label> <input type="tel" id="phoneMobile" name="phoneMobile"> <label for="fax">传真:</label> <input type="tel" id="fax" name="fax"> </div> <div class="section"> <label>机构属性:</label> <input type="radio" id="enterprise" name="institutionType" value="企业">企业 <input type="radio" id="college" name="institutionType" value="高等院校">高等院校 <input type="radio" id="research" name="institutionType" value="研究机构">研究机构 <input type="radio" id="other" name="institutionType" value="其他">其他 </div> <div class="section"> <label for="introduction">机构简介:</label> <textarea id="introduction" name="introduction" rows="4" cols="50"></textarea> <label for="techNeedName">技术需求名称:</label> <input type="text" id="techNeedName" name="techNeedName" required> <label for="deadline">需求时限:</label> <input type="text" id="deadline" name="deadline"> <label for="techOverview">技术需求概述:</label> <textarea id="techOverview" name="techOverview" rows="4" cols="50"></textarea> <label for="mainProblem">主要问题:</label> <textarea id="mainProblem" name="mainProblem" rows="4" cols="50"></textarea> <label for="techKey">技术关键:</label> <textarea id="techKey" name="techKey" rows="4" cols="50"></textarea> <label for="expectedGoal">预期目标:</label> <textarea id="expectedGoal" name="expectedGoal" rows="4" cols="50"></textarea> <label for="keywords">关键字:</label> <input type="text" id="keywords" name="keywords"> <label for="investment">拟投入资金总额 (万元):</label> <input type="number" id="investment" name="investment" step="0.01"> </div> <div class="section"> <label>技术需求解决方式:</label> <input type="radio" id="independent" name="solutionMethod" value="独立研发">独立研发 <input type="radio" id="commission" name="solutionMethod" value="委托研发">委托研发 <input type="radio" id="cooperation" name="solutionMethod" value="合作研发">合作研发 <input type="radio" id="otherMethod" name="solutionMethod" value="其他">其他 </div> <div class="section"> <label for="cooperationIntent">合作意向单位:</label> <input type="text" id="cooperationIntent" name="cooperationIntent"> </div> <div class="section"> <label>科技活动类型:</label> <input type="radio" id="basicResearch" name="techActivityType" value="基础研究">基础研究 <input type="radio" id="appliedResearch" name="techActivityType" value="应用研究">应用研究 <input type="radio" id="experimentDevelopment" name="techActivityType" value="试验发展">试验发展 <input type="radio" id="resultApplication" name="techActivityType" value="研究与试验发展成果应用">研究与试验发展成果应用 <input type="radio" id="techPromotion" name="techActivityType" value="技术推广与科技服务">技术推广与科技服务 <input type="radio" id="productiveActivity" name="techActivityType" value="生产性活动">生产性活动 </div> <div class="section"> <%--@declare id="discipline"--%><label for="discipline">学科分类:</label> <select id="firstDiscipline" name="firstDiscipline" onchange="loadSecondLevel1(this.value, 'secondDiscipline', 'disciplineValue')"> <option value="">请选择第一级</option> <option value="science">理科</option> <option value="engineering">工科</option> <!-- 其他第一级分类 --> </select> <select id="secondDiscipline" name="secondDiscipline" onchange="loadThirdLevel1(this.value, 'thirdDiscipline', 'disciplineValue')"> <option value="">请选择第二级</option> </select> <select id="thirdDiscipline" name="thirdDiscipline"> <option value="">请选择第三级</option> </select> <input type="hidden" id="disciplineValue" name="disciplineValue"> </div> <div class="section"> <label>需求技术所属领域:</label> <input type="checkbox" id="electronic" name="techField" value="电子信息">电子信息 <input type="checkbox" id="mechatronics" name="techField" value="光机电一体化">光机电一体化 <input type="checkbox" id="biotech" name="techField" value="生物技术与制药">生物技术与制药 <!-- 这里可以添加其他领域的复选框 --> </div> <div class="section"> <label>需求技术应用行业:</label> <select id="firstIndustry" name="firstIndustry" onchange="loadSecondLevel(this.value, 'secondIndustry', 'industryValue')"> <option value="">请选择第一级</option> <option value="manufacturing">制造业</option> <option value="service">服务业</option> <!-- 其他第一级分类 --> </select> <select id="secondIndustry" name="secondIndustry" onchange="loadThirdLevel(this.value, 'thirdIndustry', 'industryValue')"> <option value="">请选择第二级</option> </select> <select id="thirdIndustry" name="thirdIndustry"> <option value="">请选择第三级</option> </select> <input type="hidden" id="industryValue" name="industryValue"> </div> <div class="button-container"> <a href="result.jsp">跳转1</a> <a href="search.jsp">跳转2</a> <input type="submit" value="提交"> </div> </form> <script> function loadSecondLevel1(firstLevelValue, secondLevelId, hiddenInputId) { var secondLevelSelect = document.getElementById(secondLevelId); secondLevelSelect.innerHTML = ''; // 清除现有选项 var defaultOption = document.createElement("option"); defaultOption.value = ""; defaultOption.text = "请选择第二级"; secondLevelSelect.appendChild(defaultOption); // 根据firstLevelValue设置第二级选项 if(firstLevelValue === "science") { var option1 = document.createElement("option"); option1.value = "mathematics"; option1.text = "数学"; secondLevelSelect.appendChild(option1); } else if(firstLevelValue === "engineering") { var option2 = document.createElement("option"); option2.value = "civil_engineering"; option2.text = "土木工程"; secondLevelSelect.appendChild(option2); } } function loadThirdLevel1(secondLevelValue, thirdLevelId, hiddenInputId) { var thirdLevelSelect = document.getElementById(thirdLevelId); thirdLevelSelect.innerHTML = ''; // 清除现有选项 var defaultOption = document.createElement("option"); defaultOption.value = ""; defaultOption.text = "请选择第三级"; thirdLevelSelect.appendChild(defaultOption); // 根据secondLevelValue设置第三级选项 if(secondLevelValue === "mathematics") { var option1 = document.createElement("option"); option1.value = "applied_mathematics"; option1.text = "应用数学"; thirdLevelSelect.appendChild(option1); } else if(secondLevelValue === "civil_engineering") { var option2 = document.createElement("option"); option2.value = "structural_engineering"; option2.text = "结构工程"; thirdLevelSelect.appendChild(option2); } } // 当第三级下拉框选项变化时，更新隐藏输入框的值 document.getElementById('thirdDiscipline').addEventListener('change', function() { var hiddenInput = document.getElementById('disciplineValue'); hiddenInput.value = document.getElementById('firstDiscipline').value + ' > ' + document.getElementById('secondDiscipline').value + ' > ' + this.value; }); // 加载第二级分类的函数 function loadSecondLevel(firstLevelValue, secondLevelId, hiddenInputId) { var secondLevelSelect = document.getElementById(secondLevelId); secondLevelSelect.innerHTML = ''; // 清除现有选项 var defaultOption = document.createElement("option"); defaultOption.value = ""; defaultOption.text = "请选择第二级"; secondLevelSelect.appendChild(defaultOption); // 根据firstLevelValue设置第二级选项 switch(firstLevelValue) { case "manufacturing": var option1 = document.createElement("option"); option1.value = "heavy_industry"; option1.text = "重工业"; secondLevelSelect.appendChild(option1); var option2 = document.createElement("option"); option2.value = "light_industry"; option2.text = "轻工业"; secondLevelSelect.appendChild(option2); break; case "service": var option3 = document.createElement("option"); option3.value = "finance"; option3.text = "金融业"; secondLevelSelect.appendChild(option3); var option4 = document.createElement("option"); option4.value = "education"; option4.text = "教育业"; secondLevelSelect.appendChild(option4); break; } } function loadThirdLevel(secondLevelValue, thirdLevelId, hiddenInputId) { var thirdLevelSelect = document.getElementById(thirdLevelId); thirdLevelSelect.innerHTML = ''; // 清除现有选项 var defaultOption = document.createElement("option"); defaultOption.value = ""; defaultOption.text = "请选择第三级"; thirdLevelSelect.appendChild(defaultOption); // 根据secondLevelValue设置第三级选项 switch(secondLevelValue) { case "heavy_industry": var option1 = document.createElement("option"); option1.value = "steel"; option1.text = "钢铁行业"; thirdLevelSelect.appendChild(option1); var option2 = document.createElement("option"); option2.value = "machinery"; option2.text = "机械行业"; thirdLevelSelect.appendChild(option2); break; case "light_industry": var option3 = document.createElement("option"); option3.value = "food"; option3.text = "食品行业"; thirdLevelSelect.appendChild(option3); var option4 = document.createElement("option"); option4.value = "textile"; option4.text = "纺织行业"; thirdLevelSelect.appendChild(option4); break; case "finance": var option5 = document.createElement("option"); option5.value = "banking"; option5.text = "银行"; thirdLevelSelect.appendChild(option5); var option6 = document.createElement("option"); option6.value = "insurance"; option6.text = "保险"; thirdLevelSelect.appendChild(option6); break; case "education": var option7 = document.createElement("option"); option7.value = "primary"; option7.text = "基础教育"; thirdLevelSelect.appendChild(option7); var option8 = document.createElement("option"); option8.value = "higher"; option8.text = "高等教育"; thirdLevelSelect.appendChild(option8); break; } } // 当第三级下拉框选项变化时，更新隐藏输入框的值 document.getElementById('thirdIndustry').addEventListener('change', function() { var hiddenInput = document.getElementById('industryValue'); hiddenInput.value = document.getElementById('firstIndustry').value + ' > ' + document.getElementById('secondIndustry').value + ' > ' + this.value; }); </script> </body> </html>
