index.vue
2.75 KB
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
<template>
<el-form ref="form" size="small" :model="formModel">
{{ formModel }}
<form-render :list="formList" :model="model" @item-change="onItemChange" @form-item-change="onFormItemChange"></form-render>
</el-form>
</template>
<script>
import FormRender from './form-render';
export default {
components: { FormRender },
props: {
value: Object,
list: Array,
},
data() {
return {
model: {},
formModel: {}
}
},
watch: {
value(val) {
const data = val || {};
this.model = data;
let formModel = {};
const setFormModelValue = (list, parentKey) => {
list.forEach(item => {
item.fullKey = `${parentKey ? `${parentKey}-${item.key}` : item.key}`;
if (item.value instanceof Object) {
setFormModelValue(Object.keys(item.value).map(key => ({ key, value: item.value[key] })), item.fullKey);
} else {
if (item.fullKey) {
formModel[item.fullKey] = item.value;
}
}
});
};
setFormModelValue(Object.keys(data).map(key => ({ key, value: data[key] })));
// console.log(formModel);
// Object.keys(formModel).forEach(key => {
// this.formModel[key] = formModel[key];
// });
if (Object.keys(formModel).length > 0) {
console.log(formModel);
this.formModel = formModel;
}
},
},
computed: {
formList() {
const newList = [...new Set(this.list)]
const generateFullKey = (list, parentKey) => {
list.forEach(item => {
if (item.group && item.list) {
if (item.group.key) {
item.fullKey = `${parentKey ? `${parentKey}-${item.group.key}` : item.group.key}`;
// if (item.fullKey) {
// this.formModel[item.fullKey] = '';
// }
} else {
item.fullKey = item.key;
// if (item.fullKey) {
// this.formModel[item.fullKey] = '';
// }
}
generateFullKey(item.list, item.fullKey);
} else {
item.fullKey = `${parentKey ? `${parentKey}-${item.key}` : item.key}`;
// if (item.fullKey) {
// this.formModel[item.fullKey] = '';
// }
}
});
};
generateFullKey(newList);
return newList;
}
},
methods: {
// 表单项值变化
onItemChange(item) {
this.$emit('input', { ...this.model, ...item });
},
// 表单相校验值变化
onFormItemChange(item) {
this.formModel = { ...this.formModel, ...item };
},
// 校验表单
validate() {
this.$refs.form.validate(valid => {
this.$emit("validate", valid);
});
},
}
}
</script>
<style>
</style>