vue2.0 + element-ui 实战项目-点击按钮弹出form表单（五）

一时失言乱红尘 2022-12-20 01:27 160阅读 0赞

自从用饿了么框架重构项目以来，遇到 很多问题，我都有一一记录下来，现在特喜欢这个框架，说实话，如果你是用了vue这个技术栈的话，一定要用饿了么的pc端框架哦，遇到问题的时候在网上百度一下，就能找到解决方案，还有很多社区可以讨论，社区文档都比较成熟，很容易上手~~

Element UI手册：[https://cloud.tencent.com/developer/doc/1270][https_cloud.tencent.com_developer_doc_1270]  
github地址：[https://github.com/ElemeFE/element][https_github.com_ElemeFE_element]

vue2.0官方网站：[http://caibaojian.com/vue/guide/installation.html][http_caibaojian.com_vue_guide_installation.html]  
element-ui官方网站：[https://element.eleme.cn/\#/zh-CN][https_element.eleme.cn_zh-CN]

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在添加的时候，需要点击添加按钮，出现一个form弹框的效果  
然后在表单里面填写内容，填写完成时，将内容提交。

示例代码：

<template>
      <div class="tab-container">
        <el-button
          class="filter-item"
          style="margin-left: 10px;"
          type="primary"
          icon="el-icon-edit"
          @click="handleCreate"
        >添加</el-button>
        <el-dialog :visible.sync="dialogFormVisible">
          <el-form
            :model="questionForm"
            ref="dataForm"
            label-position="left"
            label-width="90px"
            style="width: 400px; margin-left:50px;"
          >
            <el-form-item label="题目" prop="questionContent">
              <el-input type="textarea" :rows="2" v-model="questionForm.questionContent"></el-input>
            </el-form-item>
            <el-form-item label="分类">
              <el-radio-group v-model="questionForm.questionCategory" style="margin-right:12px;">
                <el-radio v-for="(radio, index) in subjectList" :key="index" :label="radio">{
        {radio}}</el-radio>
              </el-radio-group>
            </el-form-item>
            <el-form-item label="正确答案" prop="correctAnswer">
              <el-input v-model="questionForm.correctAnswer" />
            </el-form-item>
            <el-form-item label="其他答案1" prop="otherAnswer1">
              <el-input v-model="questionForm.otherAnswer1" />
            </el-form-item>
            <el-form-item label="其他答案2" prop="otherAnswer2">
              <el-input v-model="questionForm.otherAnswer2" />
            </el-form-item>
            <el-form-item label="其他答案3" prop="otherAnswer3">
              <el-input v-model="questionForm.otherAnswer3" />
            </el-form-item>
            <el-form-item label="所属年级">
              <el-select
                v-model="questionForm.userGrades"
                class="filter-item"
                placeholder="选择年级"
                multiple
              >
                <el-option
                  v-for="item in tabMapOptions"
                  :key="item.key"
                  :label="item.label"
                  :value="item.key"
                />
              </el-select>
            </el-form-item>
          </el-form>
          <div slot="footer" class="dialog-footer">
            <el-button @click="dialogFormVisible = false">取消</el-button>
            <el-button type="primary" @click=" createData() ">确定</el-button>
          </div>
        </el-dialog>
      </div>
    </template>
    <script>
    
    export default {
      data() {
        return {
          subjectList: ["黄金", "白银", "钻石"],
          input: "",
          tabMapOptions: [
            { label: "幼儿园", key: "kinderGarten" },
            { label: "一年级", key: "firstGrade" },
            { label: "二年级", key: "secondGrade" },
            { label: "三年级", key: "threeGrade" },
            { label: "四年级", key: "fourthGrade" },
            { label: "五年级", key: "fifthGrade" },
            { label: "六年级", key: "sixGrade" },
            { label: "小学以上", key: "gradeSchool" },
          ],
    
          questionForm: {
            questionContent: "",
            correctAnswer: "",
            otherAnswer1: "",
            otherAnswer2: "",
            otherAnswer3: "",
            userGrades: [],
            questionCategory: "",
          },
          dialogFormVisible: false,
        };
      },
      methods: {
        handleCreate() {
          this.questionForm = {
            questionContent: "",
            correctAnswer: "",
            otherAnswer1: "",
            otherAnswer2: "",
            otherAnswer3: "",
            userGrades: [],
            questionCategory: "",
          };
          this.dialogFormVisible = true;
        },
        //添加增加题目
        async createData() {
          const params = this.questionForm;
          alert(JSON.stringify(params))
    
          //如果需要调用接口，请打开注释
        //   const res = await saveSubject(params);
        //   console.log(res);
        //   if (res.code === "0000") {
        //     this.$message({
        //       type: "info",
        //       message: "保存成功",
        //     });
        //     this.dialogFormVisible = false;
        //     this.getQuerySubjectList();
        //     return;
        //   }
        //   this.$message({
        //     type: "error",
        //     message: "保存失败",
        //   });
        },
      },
    };
    </script>
    <style scoped>
    </style>

[https_cloud.tencent.com_developer_doc_1270]: https://links.jianshu.com/go?to=https%3A%2F%2Fcloud.tencent.com%2Fdeveloper%2Fdoc%2F1270
[https_github.com_ElemeFE_element]: https://links.jianshu.com/go?to=https%3A%2F%2Fgithub.com%2FElemeFE%2Felement
[http_caibaojian.com_vue_guide_installation.html]: https://links.jianshu.com/go?to=http%3A%2F%2Fcaibaojian.com%2Fvue%2Fguide%2Finstallation.html
[https_element.eleme.cn_zh-CN]: https://links.jianshu.com/go?to=https%3A%2F%2Felement.eleme.cn%2F%23%2Fzh-CN