大二暑假第三周总结
马上就要放假啦，小学期的第二门课了，数据库的综合训练，然后自拟题目和需求，我也是迅速找了一个简单的教师信息管理系统，但是老师后来明确需要多个表联合操作，所以我一时犯了难，所以前几天都在构思整个系统的需求和如何实现，随后功夫不负有心人，在网上找到一个只对教师信心管理系统的SQL语句的练习，所以我看了看，进行了部分的改进，然后其余的几天就开始了代码的实现，然后我这次主要使用的技术有Mybatis、Mapper、Html、jsp、Filter、CheckcodeUtil、Cookie、Session、Element组件等。
此次的项目的Element的组件我也是使用了很多之前没用过的东西，比以前的高级很多，然后再最后的验收阶段也是收获了A级。
以下给出相关的代码实现：
CheckcodeUtil工具包：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 | package util;import javax.imageio.ImageIO;import java.awt.*;import java.awt.geom.AffineTransform;import java.awt.image.BufferedImage;import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.io.OutputStream;import java.util.Arrays;import java.util.Random;/** * 生成验证码工具类 */public class CheckCodeUtil { public static final String VERIFY_CODES = "123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; private static Random random = new Random(); public static void main(String[] args) throws IOException { OutputStream fos = new FileOutputStream("d://a.jpg"); String checkCode = CheckCodeUtil.outputVerifyImage(100, 50, fos, 4); System.out.println(checkCode); } /** * 输出随机验证码图片流,并返回验证码值（一般传入输出流，响应response页面端，Web项目用的较多） * * @param width 图片宽度 * @param height 图片高度 * @param os 输出流 * @param verifySize 数据长度 * @return 验证码数据 * @throws IOException */ public static String outputVerifyImage(int width, int height, OutputStream os, int verifySize) throws IOException { String verifyCode = generateVerifyCode(verifySize); outputImage(width, height, os, verifyCode); return verifyCode; } /** * 使用系统默认字符源生成验证码 * * @param verifySize 验证码长度 * @return */ public static String generateVerifyCode(int verifySize) { return generateVerifyCode(verifySize, VERIFY_CODES); } /** * 使用指定源生成验证码 * * @param verifySize 验证码长度 * @param sources 验证码字符源 * @return */ public static String generateVerifyCode(int verifySize, String sources) { // 未设定展示源的字码，赋默认值大写字母+数字 if (sources == null || sources.length() == 0) { sources = VERIFY_CODES; } int codesLen = sources.length(); Random rand = new Random(System.currentTimeMillis()); StringBuilder verifyCode = new StringBuilder(verifySize); for (int i = 0; i < verifySize; i++) { verifyCode.append(sources.charAt(rand.nextInt(codesLen - 1))); } return verifyCode.toString(); } /** * 生成随机验证码文件,并返回验证码值 (生成图片形式，用的较少) * * @param w * @param h * @param outputFile * @param verifySize * @return * @throws IOException */ public static String outputVerifyImage(int w, int h, File outputFile, int verifySize) throws IOException { String verifyCode = generateVerifyCode(verifySize); outputImage(w, h, outputFile, verifyCode); return verifyCode; } /** * 生成指定验证码图像文件 * * @param w * @param h * @param outputFile * @param code * @throws IOException */ public static void outputImage(int w, int h, File outputFile, String code) throws IOException { if (outputFile == null) { return; } File dir = outputFile.getParentFile(); //文件不存在 if (!dir.exists()) { //创建 dir.mkdirs(); } try { outputFile.createNewFile(); FileOutputStream fos = new FileOutputStream(outputFile); outputImage(w, h, fos, code); fos.close(); } catch (IOException e) { throw e; } } /** * 输出指定验证码图片流 * * @param w * @param h * @param os * @param code * @throws IOException */ public static void outputImage(int w, int h, OutputStream os, String code) throws IOException { int verifySize = code.length(); BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); Random rand = new Random(); Graphics2D g2 = image.createGraphics(); g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); // 创建颜色集合，使用java.awt包下的类 Color[] colors = new Color[5]; Color[] colorSpaces = new Color[]{Color.WHITE, Color.CYAN, Color.GRAY, Color.LIGHT_GRAY, Color.MAGENTA, Color.ORANGE, Color.PINK, Color.YELLOW}; float[] fractions = new float[colors.length]; for (int i = 0; i < colors.length; i++) { colors[i] = colorSpaces[rand.nextInt(colorSpaces.length)]; fractions[i] = rand.nextFloat(); } Arrays.sort(fractions); // 设置边框色 g2.setColor(Color.GRAY); g2.fillRect(0, 0, w, h); Color c = getRandColor(200, 250); // 设置背景色 g2.setColor(c); g2.fillRect(0, 2, w, h - 4); // 绘制干扰线 Random random = new Random(); // 设置线条的颜色 g2.setColor(getRandColor(160, 200)); for (int i = 0; i < 20; i++) { int x = random.nextInt(w - 1); int y = random.nextInt(h - 1); int xl = random.nextInt(6) + 1; int yl = random.nextInt(12) + 1; g2.drawLine(x, y, x + xl + 40, y + yl + 20); } // 添加噪点 // 噪声率 float yawpRate = 0.05f; int area = (int) (yawpRate * w * h); for (int i = 0; i < area; i++) { int x = random.nextInt(w); int y = random.nextInt(h); // 获取随机颜色 int rgb = getRandomIntColor(); image.setRGB(x, y, rgb); } // 添加图片扭曲 shear(g2, w, h, c); g2.setColor(getRandColor(100, 160)); int fontSize = h - 4; Font font = new Font("Algerian", Font.ITALIC, fontSize); g2.setFont(font); char[] chars = code.toCharArray(); for (int i = 0; i < verifySize; i++) { AffineTransform affine = new AffineTransform(); affine.setToRotation(Math.PI / 4 * rand.nextDouble() * (rand.nextBoolean() ? 1 : -1), (w / verifySize) * i + fontSize / 2, h / 2); g2.setTransform(affine); g2.drawChars(chars, i, 1, ((w - 10) / verifySize) * i + 5, h / 2 + fontSize / 2 - 10); } g2.dispose(); ImageIO.write(image, "jpg", os); } /** * 随机颜色 * * @param fc * @param bc * @return */ private static Color getRandColor(int fc, int bc) { if (fc > 255) { fc = 255; } if (bc > 255) { bc = 255; } int r = fc + random.nextInt(bc - fc); int g = fc + random.nextInt(bc - fc); int b = fc + random.nextInt(bc - fc); return new Color(r, g, b); } private static int getRandomIntColor() { int[] rgb = getRandomRgb(); int color = 0; for (int c : rgb) { color = color << 8; color = color | c; } return color; } private static int[] getRandomRgb() { int[] rgb = new int[3]; for (int i = 0; i < 3; i++) { rgb[i] = random.nextInt(255); } return rgb; } private static void shear(Graphics g, int w1, int h1, Color color) { shearX(g, w1, h1, color); shearY(g, w1, h1, color); } private static void shearX(Graphics g, int w1, int h1, Color color) { int period = random.nextInt(2); boolean borderGap = true; int frames = 1; int phase = random.nextInt(2); for (int i = 0; i < h1; i++) { double d = (double) (period >> 1) * Math.sin((double) i / (double) period + (6.2831853071795862D * (double) phase) / (double) frames); g.copyArea(0, i, w1, 1, (int) d, 0); if (borderGap) { g.setColor(color); g.drawLine((int) d, i, 0, i); g.drawLine((int) d + w1, i, w1, i); } } } private static void shearY(Graphics g, int w1, int h1, Color color) { int period = random.nextInt(40) + 10; // 50; boolean borderGap = true; int frames = 20; int phase = 7; for (int i = 0; i < w1; i++) { double d = (double) (period >> 1) * Math.sin((double) i / (double) period + (6.2831853071795862D * (double) phase) / (double) frames); g.copyArea(i, 0, 1, h1, 0, (int) d); if (borderGap) { g.setColor(color); g.drawLine(i, (int) d, i, 0); g.drawLine(i, (int) d + h1, i, h1); } } }} |
教师信息菜单的主界面的HTML：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 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528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 | <!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>教师信息管理系统</title> <style> a{ text-decoration: none; color:#2F4F4F; } #logout{ position:fixed; top:10px; right: 10px; color:#000000; } #icon{ position:fixed; top:14px; right: 93px; } </style></head><div id="app"> <template> <div> <el-container style="height: 700px; border: 1px solid #eee"> <el-header style="font-size:40px; background-color: rgb(238, 241, 246)"> <img src="https://ts3.cn.mm.bing.net/th?id=OIP-C.SzoEPcHa2d3LVyyPjIxHLwAAAA&w=250&h=250&c=8&rs=1&qlt=90&o=6&dpr=1.3&pid=3.1&rm=2" width="5%" height="90%"/> <font color="#6495ed" size="8dp"> 教师信息管理系统 </font> <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="currentColor" class="bi bi-box-arrow-in-right" viewBox="0 0 16 16" id="icon"> <path fill-rule="evenodd" d="M6 3.5a.5.5 0 0 1 .5-.5h8a.5.5 0 0 1 .5.5v9a.5.5 0 0 1-.5.5h-8a.5.5 0 0 1-.5-.5v-2a.5.5 0 0 0-1 0v2A1.5 1.5 0 0 0 6.5 14h8a1.5 1.5 0 0 0 1.5-1.5v-9A1.5 1.5 0 0 0 14.5 2h-8A1.5 1.5 0 0 0 5 3.5v2a.5.5 0 0 0 1 0v-2z"/> <path fill-rule="evenodd" d="M11.854 8.354a.5.5 0 0 0 0-.708l-3-3a.5.5 0 1 0-.708.708L10.293 7.5H1.5a.5.5 0 0 0 0 1h8.793l-2.147 2.146a.5.5 0 0 0 .708.708l3-3z"/> </svg> <a href="login.jsp" id="logout" style="font-size: 20px;">安全退出</a> </el-header> <el-container> <el-aside width="230px" style="border: 1px solid #eee"> <el-menu :default-openeds="['1','2','3']"> <el-submenu index="1"> <template slot="title"><i class="el-icon-message"></i>教师信息管理</template> <el-menu-item index="1-1"> <a href="admin.html">教师信息管理</a> </el-menu-item> </el-submenu> <el-submenu index="2"> <template slot="title"><i class="el-icon-message"></i>部门信息管理</template> <el-menu-item index="2-1"> <a href="department.html">部门信息管理</a> </el-menu-item> </el-submenu> <el-submenu index="3"> <template slot="title"><i class="el-icon-message"></i>教师工资管理</template> <el-menu-item index="3-1"> <a href="salary.html">教师工资管理</a> </el-menu-item> <el-menu-item index="3-2"> <a href="set.html">设置教师工资</a> </el-menu-item> </el-submenu> </el-menu> </el-aside> <el-main> <!--搜索表单--> <el-form :inline="true" :model="teacher" class="demo-form-inline"> <el-form-item label="教师名称"> <el-input v-model="teacher.employee_name" placeholder="请输入教师名称"></el-input> </el-form-item> <el-form-item label="教师职称"> <el-input v-model="teacher.position" placeholder="请输入教师职称"></el-input> </el-form-item> <el-form-item label="教师学历"> <el-input v-model="teacher.education" placeholder="请输入教师学历"></el-input> </el-form-item> <el-form-item> <el-button type="primary" @click="onSubmit">搜索</el-button> </el-form-item> </el-form> <!--按钮--> <el-row> <el-button type="danger" plain @click="deleteByIds">批量删除</el-button> <el-button type="primary" plain @click="dialogVisible = true">新增</el-button> </el-row> <!--添加数据对话框表单--> <el-dialog title="编辑教师信息" :visible.sync="dialogVisible" width="30%" > <el-form ref="form" :model="teacher" label-width="80px"> <el-form-item label="教师编号" prop="employee_id"> <el-input v-model="teacher.employee_id"></el-input> </el-form-item> <el-form-item label="教师姓名" prop="employee_name"> <el-input v-model="teacher.employee_name"></el-input> </el-form-item> <el-form-item label="教师年龄" prop="age"> <el-input v-model="teacher.age"></el-input> </el-form-item> <el-form-item label="教师性别" prop="gender"> <el-radio-group v-model="teacher.gender"> <el-radio label="男"></el-radio> <el-radio label="女"></el-radio> </el-radio-group> </el-form-item> <el-form-item label="婚姻状态" prop="marital_status"> <el-radio-group v-model="teacher.marital_status"> <el-radio label="未婚"></el-radio> <el-radio label="已婚"></el-radio> </el-radio-group> </el-form-item> <el-form-item label="政治面貌" prop="political_status"> <el-select v-model="teacher.political_status" placeholder="请选择政治面貌"> <el-option label="群众" value="群众"></el-option> <el-option label="团员" value="团员"></el-option> <el-option label="党员" value="党员"></el-option> </el-select> </el-form-item> <el-form-item label="教师学历" prop="education"> <el-input v-model="teacher.education"></el-input> </el-form-item> <el-form-item label="部门编号" prop="dept_id"> <el-input v-model="teacher.dept_id"></el-input> </el-form-item> <el-form-item label="教师职务" prop="position"> <el-input v-model="teacher.position"></el-input> </el-form-item> <el-form-item label="联系方式" prop="contact"> <el-input v-model="teacher.contact"></el-input> </el-form-item> <el-form-item label="个人备注" prop="note"> <el-input type="textarea" v-model="teacher.note"></el-input> </el-form-item> <el-form-item> <el-button type="primary" @click="addTeacher">立即创建</el-button> <el-button @click="dialogVisible = false">取消</el-button> </el-form-item> </el-form> </el-dialog> <template> <el-table :data="tableData" style="width: 100%" :row-class-name="tableRowClassName" @selection-change="handleSelectionChange"> <el-table-column type="selection" width="55"> </el-table-column> <el-table-column prop="employee_id" label="教师编号" align="center" > <template slot-scope="scope" > <div slot="reference" class="name-wrapper"> <div class="b1" @click="teacherDetail(scope.$index, scope.row)" align="center"> {{ scope.row.employee_id }} </div> </div> </el-popover> </template> </el-table-column> <el-table-column prop="employee_name" label="教师名称" align="center" > </el-table-column> <el-table-column prop="position" label="教师职称" align="center" > </el-table-column> <el-table-column prop="contact" label="联系方式" align="center" > </el-table-column> <el-table-column align="center" label="操作"> <template slot-scope="scope"> <el-button type="primary" plain @click="updateById(scope.$index, scope.row)">修改</el-button> <el-button type="danger" plain @click="deleteById(scope.$index, scope.row)">删除</el-button> <!--修改数据的对话框表单--> <el-dialog title="修改教师信息" :visible.sync="centerVisible" width="30%" > <el-form ref="form" :model="teacher" label-width="80px"> <el-form-item label="教师编号" prop="employee_id"> <el-input v-model="teacher.employee_id"></el-input> </el-form-item> <el-form-item label="教师姓名" prop="employee_name"> <el-input v-model="teacher.employee_name"></el-input> </el-form-item> <el-form-item label="教师年龄" prop="age"> <el-input v-model="teacher.age"></el-input> </el-form-item> <el-form-item label="教师性别" prop="gender"> <el-radio-group v-model="teacher.gender"> <el-radio label="男"></el-radio> <el-radio label="女"></el-radio> </el-radio-group> </el-form-item> <el-form-item label="婚姻状态" prop="marital_status"> <el-radio-group v-model="teacher.marital_status"> <el-radio label="未婚"></el-radio> <el-radio label="已婚"></el-radio> </el-radio-group> </el-form-item> <el-form-item label="政治面貌" prop="political_status"> <el-select v-model="teacher.political_status" placeholder="请选择政治面貌"> <el-option label="群众" value="群众"></el-option> <el-option label="团员" value="团员"></el-option> <el-option label="党员" value="党员"></el-option> </el-select> </el-form-item> <el-form-item label="教师学历" prop="education"> <el-input v-model="teacher.education"></el-input> </el-form-item> <el-form-item label="部门编号" prop="dept_id"> <el-input v-model="teacher.dept_id"></el-input> </el-form-item> <el-form-item label="教师职务" prop="position"> <el-input v-model="teacher.position"></el-input> </el-form-item> <el-form-item label="联系方式" prop="contact"> <el-input v-model="teacher.contact"></el-input> </el-form-item> <el-form-item label="个人备注" prop="note"> <el-input type="textarea" v-model="teacher.note"></el-input> </el-form-item> <el-form-item> <el-button type="primary" @click="edit">提交</el-button> <el-button @click="cancelEdit">取消</el-button> </el-form-item> </el-form> </el-dialog> </template> </el-table-column> </el-table> </template> <!--分页工具条--> <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="currentPage" :page-sizes="[5, 10, 15, 20]" :page-size="5" layout="total, sizes, prev, pager, next, jumper" :total="totalCount"> </el-pagination> <hr/> <div style="text-align: center; width: 100%; font-size: 12px; color: #333;">©版权所有：石家庄铁道大学信息科学与技术学院 ©版权所有：石家庄铁道大学信息科学与技术学院 ©版权所有：石家庄铁道大学信息科学与技术学院 ©版权所有：石家庄铁道大学信息科学与技术学院</div> </el-main> </el-container> </el-container> </div> </template></div><script src="js/vue.js"></script><script src="element-ui/lib/index.js"></script><link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css"><script src="js/axios-0.18.0.js"></script><script> new Vue({ el: "#app", mounted() { //当页面加载完成后，发送异步请求，获取数据 this.selectAll(); }, methods: { // 查询分页数据 selectAll(){ axios({ method:"post", url:"http://localhost:8080/teacherMis/teacher/selectByPageAndCondition?currentPage="+this.currentPage+"&pageSize="+this.pageSize, data:this.teacher }).then(resp =>{ //设置表格数据 this.tableData = resp.data.rows; // {rows:[],totalCount:100} //设置总记录数 this.totalCount = resp.data.totalCount; }) }, //带状态表格 tableRowClassName({row, rowIndex}) { if (rowIndex === 1) { return 'success-row'; } else { return 'success-row'; } return ''; }, //分页 handleSizeChange(val) { // 重新设置每页显示的条数 this.pageSize = val; this.selectAll(); }, handleCurrentChange(val) { // 重新设置当前页码 this.currentPage = val; this.selectAll(); }, // 复选框选中后执行的方法 handleSelectionChange(val) { this.multipleSelection = val; }, //辅助数据类 initTeacher() { this.teacher.employee_id=''; this.teacher.employee_name=''; this.teacher.age=''; this.teacher.gender=''; this.teacher.marital_status=''; this.teacher.political_status=''; this.teacher.education=''; this.teacher.dept_id=''; this.teacher.position=''; this.teacher.contact=''; this.teacher.note=''; }, //辅助数据搜索类 initFruitAndSearch() { this.teacher.employee_id=''; this.teacher.employee_name=''; this.teacher.age=''; this.teacher.gender=''; this.teacher.marital_status=''; this.teacher.political_status=''; this.teacher.education=''; this.teacher.dept_id=''; this.teacher.position=''; this.teacher.contact=''; this.teacher.note=''; }, // 添加数据 addTeacher() { var _this = this; // 发送ajax请求，添加数据 axios({ method:"post", url:"http://localhost:8080/teacherMis/teacher/addTeacher", data:_this.teacher }).then(function (resp) { if(resp.data == "success"){ //添加成功 //关闭窗口 _this.dialogVisible = false; _this.initTeacher(); _this.selectAll(); // 弹出消息提示 _this.$message({ message: '恭喜你，添加成功', type: 'success' }); } }) }, // 删除 deleteById(index, row) { // 弹出确认提示框 this.$confirm('此操作将删除该数据, 是否继续?', '提示', { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' }).then(() => { //用户点击确认按钮 //2. 发送AJAX请求 var _this = this; // 发送ajax请求，添加数据 axios({ method: "post", url: "http://localhost:8080/teacherMis/teacher/deleteById", data: row.employee_id }).then(function (resp) { if (resp.data == "success") { //删除成功 // 重新查询数据 _this.selectAll(); // 弹出消息提示 _this.$message({ message: '恭喜你，删除成功', type: 'success' }); } }) }).catch(() => { //用户点击取消按钮 this.$message({ type: 'info', message: '已取消删除' }); }); }, //对最新的赋值 updateById(index, row) { this.teacher_.employee_id=this.teacher.employee_id; this.teacher_.employee_name=this.teacher.employee_name; this.teacher_.age=this.teacher.age; this.teacher_.gender=this.teacher.gender; this.teacher_.marital_status=this.teacher.marital_status; this.teacher_.political_status=this.teacher.political_status; this.teacher_.education=this.teacher.education; this.teacher_.dept_id=this.teacher.dept_id; this.teacher_.position=this.teacher.position; this.teacher_.contact=this.teacher.contact; this.teacher_.note=this.teacher.note; this.teacher.employee_id=row.employee_id; this.teacher.employee_name=row.employee_name; this.teacher.age=row.age; this.teacher.gender=row.gender; this.teacher.marital_status=row.marital_status; this.teacher.political_status=row.political_status; this.teacher.education=row.education; this.teacher.dept_id=row.dept_id; this.teacher.position=row.position; this.teacher.contact=row.contact; this.teacher.note=row.note; this.centerVisible = true; }, //修改数据的部分内容 edit() { var _this = this; //发送ajax异步请求，添加数据 axios({ method: "post", url: "http://localhost:8080/teacherMis/teacher/updateById", data: _this.teacher }).then(function (resp) { if (resp.data == "success") { //关闭窗口 _this.centerVisible = false; //查询一次 _this.initTeacher(); _this.selectAll(); _this.$message({ message: '恭喜你，修改数据成功', type: 'success' }); } else { _this.$message.error('修改数据失败'); } }) }, cancelEdit(){ this.teacher.employee_id=this.teacher_.employee_id; this.teacher.employee_name=this.teacher_.employee_name; this.teacher.age=this.teacher_.age; this.teacher.gender=this.teacher_.gender; this.teacher.marital_status=this.teacher_.marital_status; this.teacher.political_status=this.teacher_.political_status; this.teacher.education=this.teacher_.education; this.teacher.dept_id=this.teacher_.dept_id; this.teacher.position=this.teacher_.position; this.teacher.contact=this.teacher_.contact; this.teacher.note=this.teacher_.note; this.centerVisible =false; }, // 批量删除 deleteByIds(){ // 弹出确认提示框 this.$confirm('此操作将删除该数据, 是否继续?', '提示', { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' }).then(() => { //用户点击确认按钮 //1. 创建id数组 [1,2,3], 从 this.multipleSelection 获取即可 for (let i = 0; i < this.multipleSelection.length; i++) { let selectionElement = this.multipleSelection[i]; this.selectedIds[i] = selectionElement.employee_id; } //2. 发送AJAX请求 var _this = this; // 发送ajax请求，添加数据 axios({ method:"post", url: "http://localhost:8080/teacherMis/teacher/deleteByIds", data:_this.selectedIds }).then(function (resp) { if(resp.data == "success"){ //删除成功 // 重新查询数据 _this.selectAll(); // 弹出消息提示 _this.$message({ message: '恭喜你，删除成功', type: 'success' }); } }) }).catch(() => { //用户点击取消按钮 this.$message({ type: 'info', message: '已取消删除' }); }); }, //搜索表单 onSubmit(){ this.selectAll(); }, teacherDetail(index, row) { window.open("http://localhost:8080/teacherMis/teacher/teacherDetail?id="+row.employee_id); //window.open("https://www.runoob.com"); } }, data() { return { // 每页显示的条数 pageSize: 5, // 总记录数 totalCount: 100, // 当前页码 currentPage: 1, // 添加数据对话框是否展示的标记 dialogVisible: false, centerVisible: false, // 模型数据 teacher: { employee_id: '', employee_name: '', age: '', gender: '', marital_status: '', political_status: '', education: '', dept_id: '', position: '', contact: '', note: '' }, //辅助修改的复制数据 teacher_: { employee_id: '', employee_name: '', age: '', gender: '', marital_status: '', political_status: '', education: '', dept_id: '', position: '', contact: '', note: '' }, // 被选中的id数组 selectedIds: [], // 复选框选中数据集合 multipleSelection: [], //表格数据 tableData: [{ employee_id: '1', employee_name: '阿旭', age: '21', gender: '男', marital_status: '未婚', political_status: '团员', education: '本科毕业', dept_id: '1', position: '职员', contact: '111111', note: '无' }, { employee_id: '1', employee_name: '阿旭', age: '21', gender: '男', marital_status: '未婚', political_status: '团员', education: '本科毕业', dept_id: '1', position: '职员', contact: '111111', note: '无' }, { employee_id: '1', employee_name: '阿旭', age: '21', gender: '男', marital_status: '未婚', political_status: '团员', education: '本科毕业', dept_id: '1', position: '职员', contact: '111111', note: '无' }, { employee_id: '1', employee_name: '阿旭', age: '21', gender: '男', marital_status: '未婚', political_status: '团员', education: '本科毕业', dept_id: '1', position: '职员', contact: '111111', note: '无' }] } } })</script></body></html> |
欢迎大家可以给出修改意见
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