javascript - 如何创建动态表单vuejs vuetify?
问题描述
我正在尝试制作一个动态表格来工作。我有一系列的能力,在里面,我有一个技能阵列。整个能力的每一项技能都会被评估,所以它需要有一个答案。
一切都组织在具有动态步骤的 v-stepper 中,并且我的表单字段是由 v-for 生成的。对于每个技能的答案需要有,也许像一个数组
answers: [
skillId:
skillLevel:
feedback:
feedforward:
...
]
我的问题是,作为动态生成的表单,我如何为每个字段设置 v-models?因为一个能力可以有很多技能,所以模型需要不同才能绑定。
这是我的代码
<template>
<v-stepper v-model="e1" :appraisal="appraisal">
<v-stepper-header>
<template v-for="n in steps">
<v-stepper-step :key="`${n}-step`" :step="n" :complete="e1 > n" editable></v-stepper-step>
<v-divider v-if="n !== steps" :key="n"></v-divider>
</template>
</v-stepper-header>
<v-stepper-items>
<v-stepper-content v-for="n in steps" :key="`${n}-content`" :step="n">
<v-row align="center" justify="center">
<v-col cols="4">
<v-subheader class="headline">{{appraisal.appraisalCompetences[n-1].competence.name}}</v-subheader>
</v-col>
</v-row>
<v-row>
<v-col cols="12">
<v-row justify="center">
<v-col cols="3">
<v-subheader class="title">Fatores</v-subheader>
</v-col>
<v-col cols="2">
<v-subheader class="title">Presença da competência</v-subheader>
</v-col>
<v-col cols="2">
<v-subheader class="title">Feedback do Gestor</v-subheader>
</v-col>
<v-col cols="2">
<v-subheader class="title">Auto Avaliação</v-subheader>
</v-col>
<v-col cols="3">
<v-subheader class="title">Feedforward</v-subheader>
</v-col>
</v-row>
</v-col>
</v-row>
<v-divider></v-divider>
<template v-for="competence in appraisal.appraisalCompetences[n-1]">
<v-form :key="`${competence.competenceId}-form`">
<v-row v-for="(item, index) in competence.competenceSkills" :key="index">
<v-col cols="12">
<v-row class="mb-n10" justify="center">
<v-col cols="3" class="mt-4">
<span>{{item.skill.name}}</span>
</v-col>
<v-col cols="2">
<v-select
v-model="answers.skillLevel"
outlined
:items="selectLevels"
:name="`skill-level-${item.skill.skillId}`"
label="Selecione"
item-text="level"
item-value="value"
></v-select>
</v-col>
<v-col cols="2">
<v-textarea outlined rows="3" :name="`skill-feedback-${item.skill.skillId}`"></v-textarea>
</v-col>
<v-col cols="2">
<v-textarea
outlined
rows="3"
:name="`skill-selfappraisal-${item.skill.skillId}`"
></v-textarea>
</v-col>
<v-col cols="3">
<v-textarea outlined rows="3" :name="`skill-feedforward-${item.skill.skillId}`"></v-textarea>
</v-col>
</v-row>
</v-col>
</v-row>
</v-form>
</template>
<v-row>
<v-col cols="12">
<v-row align="center" justify="space-between">
<v-btn tile large color="error" @click="previous(n)">
<v-icon dark left>mdi-arrow-left</v-icon>Voltar
</v-btn>
<v-btn tile large color="success" @click="next(n)">
Continuar
<v-icon dark right>mdi-arrow-right</v-icon>
</v-btn>
</v-row>
</v-col>
</v-row>
</v-stepper-content>
</v-stepper-items>
</v-stepper>
</template>
<script>
export default {
data: () => ({
e1: 1,
steps: 1,
appraisal: [],
selectLevels: [
{ value: 0, level: "Ausente" },
{ value: 1, level: "A Desenvolver" },
{ value: 2, level: "Satifatória" },
{ value: 3, level: "Excelencia" },
{ value: 4, level: "Não se aplica" }
],
answers: [
{
competenceId: "",
appraisalId: "",
skillId: "",
skillLevel: "",
feedback: "",
selfAppraisal: "",
feedforward: ""
}
]
}),
created() {
this.initialize();
},
methods: {
initialize() {
axios
.get(`/questionnaire/appraisals/${this.$route.params.appraisalId}`)
.then(response => {
this.appraisal = response.data;
this.steps = this.appraisal.appraisalCompetences.length;
});
},
previous(n) {
if (this.e1 == 1) {
this.$router.push("/app/pdc");
} else {
this.e1 = n - 1;
}
},
next(n) {
if (n === this.steps) {
this.e1 = 1;
} else {
this.e1 = n + 1;
}
}
}
};
</script>
已编辑
让我试着改进这个问题
在我的表格中,对于每项能力,我都有一套将被评估的技能。所以对于这些技能中的每一个,我需要有一个单独的答案,比如技能 1
skillId:
skillLevel:
feedback:
feedforward:
...
对于所有其他技能,依此类推。在用户为能力中的每项技能键入答案后,我需要对能力 2 执行相同的操作,依此类推。问题在于表格的答案部分,我不知道如何将每一行都算作一个答案,然后将它们添加到一系列答案中
这就是我到目前为止想出的
<template v-for="competence in appraisal.appraisalCompetences[n-1]">
<v-row v-for="(item, index) in competence.competenceSkills" :key="index">
<v-col cols="12">
<v-form :key="`${item.skillId}-form`">
<v-row class="mb-n10" justify="center">
<v-col cols="3" class="mt-4">
<span>{{item.skill.name}}</span>
</v-col>
<v-col cols="2">
<v-select
v-model="`${item.skillId}-form`.skillLevel"
outlined
:items="selectLevels"
label="Selecione"
item-text="level"
item-value="value"
></v-select>
</v-col>
<v-col cols="2">
<v-textarea v-model="answer.feedback" outlined rows="3"></v-textarea>
</v-col>
<v-col cols="2">
<v-textarea v-model="answer.selfAppraisal" outlined rows="3"></v-textarea>
</v-col>
<v-col cols="3">
<v-textarea v-model="answer.feedForward" outlined rows="3"></v-textarea>
</v-col>
</v-row>
</v-form>
</v-col>
</v-row>
</template>
export default {
data: () => ({
e1: 1,
steps: 1,
appraisal: [],
selectLevels: [
{ value: 0, level: "Ausente" },
{ value: 1, level: "A Desenvolver" },
{ value: 2, level: "Satifatória" },
{ value: 3, level: "Excelencia" },
{ value: 4, level: "Não se aplica" }
],
answer: {
competenceId: "",
skillId: "",
skillLevel: "",
feedback: "",
selfAppraisal: "",
feedForward: ""
},
anwers: []
}),
解决方案
首先有一些很好的 vuejs-vuetify 表单生成器,它基于标准的 json-schema。
请参阅下面的示例和项目,特别是 github 代码以获取有关如何创建好的表单生成器的更多详细信息和想法,以便您可以使用它们。
https://github.com/koumoul-dev/vuetify-jsonschema-form
https://koumoul-dev.github.io/vuetify-jsonschema-form/latest/?example=basic
如果你想从头开始写一些项目,你应该考虑这个想法很简单,就像在表格中渲染一个内联编辑(通过对象传递使用引用):见下面的例子:
观察逻辑,你应该正确索引,当我调试你的代码时,代码总是引用至少回答 0 到 5。所以你不能让它工作。请仔细阅读以下内容以解决您的问题:
<v-col cols="2">
<v-select
v-model="answers[index + (competence.competenceId-1)*competence.competenceSkills.length ].skillLevel"
outlined
:items="selectLevels"
label="Selecione"
item-text="level"
item-value="value"
></v-select>
</v-col>
<v-col cols="2">
<v-textarea v-model="answers[index + (competence.competenceId-1)*competence.competenceSkills.length].feedBack" outlined rows="3"></v-textarea>
</v-col>
<v-col cols="2">
<v-textarea v-model="answers[index + (competence.competenceId-1)*competence.competenceSkills.length].selfAppraisal" outlined rows="3"></v-textarea>
</v-col>
<v-col cols="3">
<v-textarea v-model="answers[index + (competence.competenceId-1)*competence.competenceSkills.length].feedForward" outlined rows="3"></v-textarea>
</v-col>
或者您可以使用更好的想法,将答案分开,如下所示:
推荐阅读
- javascript - 如何在javascript中从一个没有重复的数组中提取随机字符串?
- angular - Angular 9 - 即使在与 lodash-es 一起使用后,lodash 也会在产品包中导入
- compiler-errors - 致命错误:mpi.h 没有这样的文件或目录
- java - 如何在 Java 11+ HTTPClient 中分配内容长度标头
- css - 如何隐藏 ul 菜单?
- python - 根据条件熊猫数据框python计算cumprod
- android - 在Android中向当前用户显示特定按钮
- postgresql - KeystoneJs 用户定义的关系顺序
- c++ - 缓慢的 memcpy 性能
- java - 在 LinkedList 上迭代的错误