steps.vue
3.17 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>
<div :class="classes">
<slot></slot>
</div>
</template>
<script>
import { oneOf } from '../../utils/assist';
const prefixCls = 'ivu-steps';
export default {
props: {
current: {
type: Number,
default: 0
},
status: {
validator (value) {
return oneOf(value, ['wait', 'process', 'finish', 'error']);
},
default: 'process'
},
size: {
validator (value) {
return oneOf(value, ['small']);
}
},
direction: {
validator (value) {
return oneOf(value, ['horizontal', 'vertical']);
},
default: 'horizontal'
}
},
computed: {
classes () {
return [
`${prefixCls}`,
`${prefixCls}-${this.direction}`,
{
[`${prefixCls}-${this.size}`]: !!this.size
}
]
}
},
ready () {
this.updateChildProps(true);
this.setNextError();
this.updateCurrent(true);
},
methods: {
updateChildProps (isInit) {
this.$children.forEach((child, index) => {
child.stepNumber = index + 1;
// 如果已存在status,且在初始化时,则略过
// todo 如果当前是error,在current改变时需要处理
if (!(isInit && child.status)) {
if (index == this.current) {
if (this.status != 'error') {
child.status = 'process';
}
} else if (index < this.current) {
child.status = 'finish';
} else {
child.status = 'wait';
}
}
if (child.status != 'error' && index != 0) {
this.$children[index - 1].nextError = false;
}
});
},
setNextError () {
this.$children.forEach((child, index) => {
if (child.status == 'error' && index != 0) {
this.$children[index - 1].nextError = true;
}
});
},
updateCurrent (isInit) {
if (isInit) {
const current_status = this.$children[this.current].status;
if (!current_status) {
this.$children[this.current].status = this.status;
}
} else {
this.$children[this.current].status = this.status;
}
}
},
watch: {
current () {
this.updateChildProps();
},
status () {
this.updateCurrent();
}
}
}
</script>