@@ -1,319 +1,326 | |||||
1 | import { id as mid } from "module"; |
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1 | import { id as mid } from "module"; | |
2 | import { djbase, djclass } from "../declare"; |
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2 | import { djbase, djclass } from "../declare"; | |
3 | import { whenRendered } from "../tsx/render"; |
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3 | import { whenRendered } from "../tsx/render"; | |
4 | import { TraceSource } from "@implab/core-amd/log/TraceSource"; |
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4 | import { TraceSource } from "@implab/core-amd/log/TraceSource"; | |
5 | import _WidgetBase = require("dijit/_WidgetBase"); |
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5 | import _WidgetBase = require("dijit/_WidgetBase"); | |
6 | import _FormValueMixin = require("dijit/form/_FormValueMixin"); |
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6 | import _FormValueMixin = require("dijit/form/_FormValueMixin"); | |
7 | import { scrollIntoView } from "dojo/window"; |
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7 | import { scrollIntoView } from "dojo/window"; | |
8 | import { get } from "@implab/core-amd/safe"; |
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8 | import { get } from "@implab/core-amd/safe"; | |
9 |
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9 | |||
10 | const trace = TraceSource.get(mid); |
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10 | const trace = TraceSource.get(mid); | |
11 |
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11 | |||
12 | const isValueWidget = <W>(w: W): w is W & _FormValueMixin => |
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12 | const isValueWidget = <W>(w: W): w is W & _FormValueMixin => | |
13 | typeof w === "object" && w !== null && "value" in w; |
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13 | typeof w === "object" && w !== null && "value" in w; | |
14 |
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14 | |||
15 | const testMember = <T extends object>(member: keyof T, type?: "function" | "boolean" | "string" | "number" | "object") => type ? |
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15 | const testMember = <T extends object>(member: keyof T, type?: "function" | "boolean" | "string" | "number" | "object") => type ? | |
16 | <V extends object>(v: V): v is V & T => typeof v === "object" && v !== null && (typeof (v as V & T)[member] === type) : |
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16 | <V extends object>(v: V): v is V & T => typeof v === "object" && v !== null && (typeof (v as V & T)[member] === type) : | |
17 | <V extends object>(v: V): v is V & T => typeof v === "object" && v !== null && (member in v); |
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17 | <V extends object>(v: V): v is V & T => typeof v === "object" && v !== null && (member in v); | |
18 |
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18 | |||
19 | // reset method support |
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19 | // reset method support | |
20 | type Resettable = { reset(): void }; |
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20 | type Resettable = { reset(): void }; | |
21 |
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21 | |||
22 | const isResettable = testMember<Resettable>("reset", "function"); |
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22 | const isResettable = testMember<Resettable>("reset", "function"); | |
23 |
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23 | |||
24 | // validation support |
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24 | // validation support | |
25 | type Validatable = { validate(): boolean }; |
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25 | type Validatable = { validate(): boolean }; | |
26 |
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26 | |||
27 | const isValidatable = testMember<Validatable>("validate", "function"); |
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27 | const isValidatable = testMember<Validatable>("validate", "function"); | |
28 |
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28 | |||
29 | // checkbox/toggle button/radio widgets support |
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29 | // checkbox/toggle button/radio widgets support | |
30 | type CheckedProp = { checked: boolean }; |
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30 | type CheckedProp = { checked: boolean }; | |
31 |
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31 | |||
32 | const hasCheckedProp = testMember<CheckedProp>("checked", "boolean"); |
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32 | const hasCheckedProp = testMember<CheckedProp>("checked", "boolean"); | |
33 |
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33 | |||
34 | // multi-select support |
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34 | // multi-select support | |
35 | type MultipleProp = { multiple: unknown }; |
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35 | type MultipleProp = { multiple: unknown }; | |
36 |
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36 | |||
37 | const hasMultipleProp = testMember<MultipleProp>("multiple"); |
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37 | const hasMultipleProp = testMember<MultipleProp>("multiple"); | |
38 |
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38 | |||
39 | // declared class |
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39 | // declared class | |
40 | type DeclaredClassProp = { declaredClass: string }; |
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40 | type DeclaredClassProp = { declaredClass: string }; | |
41 |
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41 | |||
42 | const hasDeclaredClassProp = testMember<DeclaredClassProp>("declaredClass", "string"); |
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42 | const hasDeclaredClassProp = testMember<DeclaredClassProp>("declaredClass", "string"); | |
43 |
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43 | |||
44 | // state |
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44 | // state | |
45 |
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45 | |||
46 | type StateProp = { state: string }; |
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46 | type StateProp = { state: string }; | |
47 |
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47 | |||
48 | const hasStateProp = testMember<StateProp>("state", "string"); |
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48 | const hasStateProp = testMember<StateProp>("state", "string"); | |
49 |
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49 | |||
50 | // common type for form members |
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50 | // common type for form members | |
51 | type FormValueWidget = _WidgetBase & _FormValueMixin; |
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51 | type FormValueWidget = _WidgetBase & _FormValueMixin; | |
52 |
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52 | |||
53 | /** Traverses child widgets collecting form inputs. |
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53 | /** Traverses child widgets collecting form inputs. | |
54 | * |
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54 | * | |
55 | * @param children Widgets to traverse. |
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55 | * @param children Widgets to traverse. | |
56 | * @returns The array of form inputs. |
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56 | * @returns The array of form inputs. | |
57 | */ |
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57 | */ | |
58 | const collectDescendantFormWidgets = (children: _WidgetBase[]): (FormValueWidget)[] => children |
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58 | const collectDescendantFormWidgets = (children: _WidgetBase[]): (FormValueWidget)[] => children | |
59 | .map(child => |
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59 | .map(child => | |
60 | isValueWidget(child) ? |
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60 | isValueWidget(child) ? | |
61 | [child] : |
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61 | [child] : | |
62 | collectDescendantFormWidgets(child.getChildren()) |
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62 | collectDescendantFormWidgets(child.getChildren()) | |
63 | ) |
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63 | ) | |
64 | .reduce((res, part) => res.concat(part), []); |
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64 | .reduce((res, part) => res.concat(part), []); | |
65 |
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65 | |||
66 | // helper functions to manipulate the form value |
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66 | // helper functions to manipulate the form value | |
67 |
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67 | |||
68 | /** checks whether the value is and object and returns it otherwise returns |
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68 | /** checks whether the value is and object and returns it otherwise returns | |
69 | * a new empty object. Useful to auto-crete a nested objects on demand. |
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69 | * a new empty object. Useful to auto-crete a nested objects on demand. | |
70 | */ |
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70 | */ | |
71 | const _obj = (v: unknown) => (typeof v === "object" && v !== null ? v : {}) as Record<string, unknown>; |
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71 | const _obj = (v: unknown) => (typeof v === "object" && v !== null ? v : {}) as Record<string, unknown>; | |
72 |
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72 | |||
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73 | type MergeHint = "array" | "append" | "unset"; | |||
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74 | ||||
73 | /** Combines the values |
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75 | /** Combines the values | |
74 | * |
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76 | * | |
75 | * @param prev The previous value, `undefined` if none |
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77 | * @param prev The previous value, `undefined` if none | |
76 | * @param value The new value to store |
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78 | * @param value The new value to store | |
77 | * @param hint The hint how to combine values |
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79 | * @param hint The hint how to combine values | |
78 | */ |
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80 | */ | |
79 |
const _combine = (prev: unknown, value: unknown, hint?: |
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81 | const _combine = (prev: unknown, value: unknown, hint?: MergeHint) => | |
80 | // write the value as an array and append new values to it |
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82 | // write the value as an array and append new values to it | |
81 | hint === "array" ? prev === undefined ? [value] : ([] as unknown[]).concat(prev, value) : |
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83 | hint === "array" ? prev === undefined ? [value] : ([] as unknown[]).concat(prev, value) : | |
82 | // write the value as is and convert it the array when new values are appended |
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84 | // write the value as is and convert it the array when new values are appended | |
83 | hint === "append" ? prev === undefined ? value : ([] as unknown[]).concat(prev, value) : |
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85 | hint === "append" ? prev === undefined ? value : ([] as unknown[]).concat(prev, value) : | |
84 | // write the value only if the previous one is undefined |
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86 | // write the value only if the previous one is undefined | |
85 | hint === "unset" ? prev === undefined ? value : prev : |
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87 | hint === "unset" ? prev === undefined ? value : prev : | |
86 | // overwrite |
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88 | // overwrite | |
87 | value; |
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89 | value; | |
88 |
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90 | |||
89 | /** Merges the specified value to the object. The function takes a path for the |
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91 | /** Merges the specified value to the object. The function takes a path for the | |
90 | * new value and creates a nested objects if needed. The hint is used to control |
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92 | * new value and creates a nested objects if needed. The hint is used to control | |
91 | * how to store a new or update the existing value. |
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93 | * how to store a new or update the existing value. | |
92 | */ |
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94 | */ | |
93 | const _merge = ( |
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95 | const _merge = ( | |
94 | [prop, ...rest]: string[], |
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96 | [prop, ...rest]: string[], | |
95 | obj: Record<string, unknown>, |
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97 | obj: Record<string, unknown>, | |
96 | value: unknown, |
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98 | value: unknown, | |
97 |
hint?: |
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99 | hint?: MergeHint | |
98 | ): unknown => ({ |
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100 | ): unknown => ({ | |
99 | ...obj, |
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101 | ...obj, | |
100 | [prop]: rest.length > 0 ? |
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102 | [prop]: rest.length > 0 ? | |
101 | _merge(rest, _obj(obj[prop]), value) : |
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103 | _merge(rest, _obj(obj[prop]), value) : | |
102 | _combine(obj[prop], value, hint) |
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104 | _combine(obj[prop], value, hint) | |
103 | }); |
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105 | }); | |
104 |
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106 | |||
105 | /** Merges the specified value to the object. The function takes a path for the |
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107 | /** Merges the specified value to the object. The function takes a path for the | |
106 | * new value and creates a nested objects if needed. The hint is used to control |
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108 | * new value and creates a nested objects if needed. The hint is used to control | |
107 | * how to store a new or update the existing value. |
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109 | * how to store a new or update the existing value. | |
108 | * |
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110 | * | |
109 | * @param name The path of the property to assign, `x.y.z` |
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111 | * @param name The path of the property to assign, `x.y.z` | |
110 | * @param value The value for the specified property |
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112 | * @param value The value for the specified property | |
111 | * @param hint The hint how to store the value. The valid values are: |
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113 | * @param hint The hint how to store the value. The valid values are: | |
112 | * `array`, `append`, `unset`. |
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114 | * `array`, `append`, `unset`. | |
113 | */ |
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115 | */ | |
114 |
const _assign = (name: string, obj: object, value: unknown, hint?: |
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116 | const _assign = (name: string, obj: object, value: unknown, hint?: MergeHint) => | |
115 | _merge(name.split("."), _obj(obj), value, hint) as object; |
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117 | _merge(name.split("."), _obj(obj), value, hint) as object; | |
116 |
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118 | |||
117 | @djclass |
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119 | @djclass | |
118 | abstract class _FormMixin extends djbase<_WidgetBase<Record<string, Event>>>() { |
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120 | abstract class _FormMixin extends djbase<_WidgetBase<Record<string, Event>>>() { | |
119 |
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121 | |||
120 | /** The form value. When assigned in the constructor is considered as |
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122 | /** The form value. When assigned in the constructor is considered as | |
121 | * initial (reset value) value of the form. |
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123 | * initial (reset value) value of the form. | |
122 | */ |
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124 | */ | |
123 | value?: object | undefined; |
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125 | value?: object | undefined; | |
124 |
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126 | |||
125 | _resetValue?: object | undefined; |
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127 | _resetValue?: object | undefined; | |
126 |
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128 | |||
127 | private _pending: { value: object; priority?: boolean | null } | undefined; |
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129 | private _pending: { value: object; priority?: boolean | null } | undefined; | |
128 |
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130 | |||
129 | state: "Error" | "Incomplete" | "" = ""; |
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131 | state: "Error" | "Incomplete" | "" = ""; | |
130 |
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132 | |||
131 | _onChangeDelayTimer = { remove: () => { } }; |
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133 | _onChangeDelayTimer = { remove: () => { } }; | |
132 |
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134 | |||
133 | /** Fill in form values from according to an Object (in the format returned |
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135 | /** Fill in form values from according to an Object (in the format returned | |
134 | * by get('value')) |
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136 | * by get('value')) | |
135 | * |
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137 | * | |
136 | * This method schedules updating form values after |
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138 | * This method schedules updating form values after | |
137 | */ |
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139 | */ | |
138 | _setValueAttr(value: object, priority?: boolean | null) { |
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140 | _setValueAttr(value: object, priority?: boolean | null) { | |
139 | if (!this._pending) { |
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141 | if (!this._pending) { | |
140 | Promise.resolve() // delay value update |
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142 | Promise.resolve() // delay value update | |
141 | .then(whenRendered) // await for the rendering to complete |
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143 | .then(whenRendered) // await for the rendering to complete | |
142 | .then(() => { |
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144 | .then(() => { | |
143 | if (this._pending) { // double check |
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145 | if (this._pending) { // double check | |
144 | const { value, priority } = this._pending; |
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146 | const { value, priority } = this._pending; | |
145 | this._pending = undefined; |
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147 | this._pending = undefined; | |
146 | this._setValueImpl(value, priority); |
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148 | this._setValueImpl(value, priority); | |
147 | } |
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149 | } | |
148 | }).catch(e => trace.error(e)); |
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150 | }).catch(e => trace.error(e)); | |
149 | } |
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151 | } | |
150 | this._pending = { value, priority }; |
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152 | this._pending = { value, priority }; | |
151 | } |
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153 | } | |
152 |
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154 | |||
153 | getDescendantFormWidgets() { |
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155 | getDescendantFormWidgets() { | |
154 | return collectDescendantFormWidgets(this.getChildren()); |
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156 | return collectDescendantFormWidgets(this.getChildren()); | |
155 | } |
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157 | } | |
156 |
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158 | |||
157 | /** |
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159 | /** | |
158 | * Resets contents of the form to initial value if any. If an input doesn't |
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160 | * Resets contents of the form to initial value if any. If an input doesn't | |
159 | * have a corresponding initial value it is reset to its default value. |
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161 | * have a corresponding initial value it is reset to its default value. | |
160 | */ |
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162 | */ | |
161 | reset() { |
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163 | reset() { | |
162 | this.getDescendantFormWidgets() |
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164 | this.getDescendantFormWidgets() | |
163 | .filter(isResettable) |
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165 | .filter(isResettable) | |
164 | .forEach(w => w.reset()); |
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166 | .forEach(w => w.reset()); | |
165 | if (this._resetValue) |
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167 | if (this._resetValue) | |
166 | this.set("value", this._resetValue); |
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168 | this.set("value", this._resetValue); | |
167 | } |
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169 | } | |
168 |
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170 | |||
169 | /** |
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171 | /** | |
170 | * returns if the form is valid - same as isValid - but |
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172 | * returns if the form is valid - same as isValid - but | |
171 | * provides a few additional (ui-specific) features: |
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173 | * provides a few additional (ui-specific) features: | |
172 | * |
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174 | * | |
173 | * 1. it will highlight any sub-widgets that are not valid |
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175 | * 1. it will highlight any sub-widgets that are not valid | |
174 | * 2. it will call focus() on the first invalid sub-widget |
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176 | * 2. it will call focus() on the first invalid sub-widget | |
175 | */ |
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177 | */ | |
176 | validate() { |
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178 | validate() { | |
177 | const [firstError] = this.getDescendantFormWidgets() |
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179 | const [firstError] = this.getDescendantFormWidgets() | |
178 | .map(w => { |
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180 | .map(w => { | |
179 | w._hasBeenBlurred = true; |
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181 | w._hasBeenBlurred = true; | |
180 | const valid = w.disabled || !isValidatable(w) || w.validate(); |
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182 | const valid = w.disabled || !isValidatable(w) || w.validate(); | |
181 | return valid ? null : w; |
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183 | return valid ? null : w; | |
182 | }) |
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184 | }) | |
183 | .filter(Boolean); |
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185 | .filter(Boolean); | |
184 |
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186 | |||
185 | if (firstError) { |
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187 | if (firstError) { | |
186 | scrollIntoView(firstError.containerNode || firstError.domNode); |
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188 | scrollIntoView(firstError.containerNode || firstError.domNode); | |
187 | firstError.focus(); |
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189 | firstError.focus(); | |
188 | return false; |
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190 | return false; | |
189 | } else { |
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191 | } else { | |
190 | return true; |
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192 | return true; | |
191 | } |
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193 | } | |
192 | } |
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194 | } | |
193 |
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195 | |||
194 | _setValueImpl(obj: object, priority?: boolean | null) { |
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196 | _setValueImpl(obj: object, priority?: boolean | null) { | |
195 | const map = this.getDescendantFormWidgets() |
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197 | const map = this.getDescendantFormWidgets() | |
196 | .filter(w => w.name) |
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198 | .filter(w => w.name) | |
197 | .reduce((g, w) => { |
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199 | .reduce((g, w) => { | |
198 | const entry = g[w.name]; |
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200 | const entry = g[w.name]; | |
199 | return { |
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201 | return { | |
200 | ...g, |
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202 | ...g, | |
201 | [w.name]: entry ? entry.concat(w) : [w] |
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203 | [w.name]: entry ? entry.concat(w) : [w] | |
202 | }; |
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204 | }; | |
203 | }, {} as Record<string, FormValueWidget[]>); |
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205 | }, {} as Record<string, FormValueWidget[]>); | |
204 |
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206 | |||
205 | Object.keys(map).forEach(name => { |
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207 | Object.keys(map).forEach(name => { | |
206 | const widgets = map[name]; |
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208 | const widgets = map[name]; | |
207 | const _values = get(name, obj) as unknown; |
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209 | const _values = get(name, obj) as unknown; | |
208 |
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210 | |||
209 | if (_values !== undefined) { |
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211 | if (_values !== undefined) { | |
210 | const values = ([] as unknown[]).concat(_values); |
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212 | const values = ([] as unknown[]).concat(_values); | |
211 |
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213 | |||
212 | const [w] = widgets; // at least one widget per group |
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214 | const [w] = widgets; // at least one widget per group | |
213 | if (hasCheckedProp(w)) { |
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215 | if (hasCheckedProp(w)) { | |
214 | widgets.forEach(w => |
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216 | widgets.forEach(w => | |
215 | w.set("value", values.indexOf(w._get("value")) >= 0, priority) |
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217 | w.set("value", values.indexOf(w._get("value")) >= 0, priority) | |
216 | ); |
|
218 | ); | |
217 | } else if (hasMultipleProp(w) && w.multiple) { |
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219 | } else if (hasMultipleProp(w) && w.multiple) { | |
218 | w.set("value", values, priority); |
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220 | w.set("value", values, priority); | |
219 | } else { |
|
221 | } else { | |
220 | widgets.forEach((w, i) => w.set("value", values[i], priority)); |
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222 | widgets.forEach((w, i) => w.set("value", values[i], priority)); | |
221 | } |
|
223 | } | |
222 | } |
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224 | } | |
223 | }); |
|
225 | }); | |
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226 | ||||
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227 | // Note: no need to call this._set("value", ...) as the child updates will trigger onChange events | |||
|
228 | // which I am monitoring. | |||
224 | } |
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229 | } | |
225 |
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230 | |||
226 | _getValueAttr() { |
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231 | _getValueAttr() { | |
227 | return this.getDescendantFormWidgets() |
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232 | return this.getDescendantFormWidgets() | |
228 | .map(widget => { |
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233 | .map(widget => { | |
229 | const name = widget.name; |
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234 | const name = widget.name; | |
230 | if (name && !widget.disabled) { |
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235 | if (name && !widget.disabled) { | |
231 |
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236 | |||
232 | const value = widget.get("value") as unknown; |
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237 | const value = widget.get("value") as unknown; | |
233 |
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238 | |||
234 | if (hasCheckedProp(widget)) { |
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239 | if (hasCheckedProp(widget)) { | |
235 | if (hasDeclaredClassProp(widget) && /Radio/.test(widget.declaredClass)) { |
|
240 | if (hasDeclaredClassProp(widget) && /Radio/.test(widget.declaredClass)) { | |
236 | // radio button |
|
241 | // radio button | |
237 | if (value !== false) { |
|
242 | if (value !== false) { | |
238 | return { name, value }; |
|
243 | return { name, value }; | |
239 | } else { |
|
244 | } else { | |
240 | // give radio widgets a default of null |
|
245 | // give radio widgets a default of null | |
241 | return { name, value: null, hint: "unset" }; |
|
246 | return { name, value: null, hint: "unset" as const}; | |
242 | } |
|
247 | } | |
243 | } else { |
|
248 | } else { | |
244 | // checkbox/toggle button |
|
249 | // checkbox/toggle button | |
245 |
|
|
250 | return value !== false ? | |
246 |
|
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251 | { name, value, hint: "array" as const} : | |
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252 | // empty array when no checkboxes are selected | |||
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253 | { name, value: [], hint: "unset" as const }; | |||
247 | } |
|
254 | } | |
248 | } else { |
|
255 | } else { | |
249 | return { name, value, hint: "append" }; |
|
256 | return { name, value, hint: "append" as const}; | |
250 | } |
|
257 | } | |
251 | } |
|
258 | } | |
252 | return {}; |
|
259 | return {}; | |
253 | }) |
|
260 | }) | |
254 | .reduce((obj, { name, value, hint }) => name ? _assign(name, obj, value, hint) : obj, {}); |
|
261 | .reduce((obj, { name, value, hint }) => name ? _assign(name, obj, value, hint) : obj, {}); | |
255 | } |
|
262 | } | |
256 |
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263 | |||
257 | /** Returns true if all of the widgets are valid. |
|
264 | /** Returns true if all of the widgets are valid. | |
258 | * @deprecated will be removed |
|
265 | * @deprecated will be removed | |
259 | */ |
|
266 | */ | |
260 | isValid() { |
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267 | isValid() { | |
261 | return this.state === ""; |
|
268 | return this.state === ""; | |
262 | } |
|
269 | } | |
263 |
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270 | |||
264 | /** Triggered when the validity state changes */ |
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271 | /** Triggered when the validity state changes */ | |
265 | // eslint-disable-next-line @typescript-eslint/no-unused-vars |
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272 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
266 | onValidStateChange(validity: boolean) { |
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273 | onValidStateChange(validity: boolean) { | |
267 | } |
|
274 | } | |
268 |
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275 | |||
269 | _getState() { |
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276 | _getState() { | |
270 | const states = this.getDescendantFormWidgets().filter(hasStateProp).map(w => w.get("state")); |
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277 | const states = this.getDescendantFormWidgets().filter(hasStateProp).map(w => w.get("state")); | |
271 |
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278 | |||
272 | return states.indexOf("Error") >= 0 ? "Error" : |
|
279 | return states.indexOf("Error") >= 0 ? "Error" : | |
273 | states.indexOf("Incomplete") >= 0 ? "Incomplete" : ""; |
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280 | states.indexOf("Incomplete") >= 0 ? "Incomplete" : ""; | |
274 | } |
|
281 | } | |
275 |
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282 | |||
276 | _onChildChange(attr: string) { |
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283 | _onChildChange(attr: string) { | |
277 | // summary: |
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284 | // summary: | |
278 | // Called when child's value or disabled state changes |
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285 | // Called when child's value or disabled state changes | |
279 |
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286 | |||
280 | // The unit tests expect state update to be synchronous, so update it immediately. |
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287 | // The unit tests expect state update to be synchronous, so update it immediately. | |
281 | if (!attr || attr == "state" || attr == "disabled") { |
|
288 | if (!attr || attr == "state" || attr == "disabled") { | |
282 | this._set("state", this._getState()); |
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289 | this._set("state", this._getState()); | |
283 | } |
|
290 | } | |
284 |
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291 | |||
285 | // Use defer() to collapse value changes in multiple children into a single |
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292 | // Use defer() to collapse value changes in multiple children into a single | |
286 | // update to my value. Multiple updates will occur on: |
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293 | // update to my value. Multiple updates will occur on: | |
287 | // 1. Form.set() |
|
294 | // 1. Form.set() | |
288 | // 2. Form.reset() |
|
295 | // 2. Form.reset() | |
289 | // 3. user selecting a radio button (which will de-select another radio button, |
|
296 | // 3. user selecting a radio button (which will de-select another radio button, | |
290 | // causing two onChange events) |
|
297 | // causing two onChange events) | |
291 | if (!attr || attr == "value" || attr == "disabled" || attr == "checked") { |
|
298 | if (!attr || attr == "value" || attr == "disabled" || attr == "checked") { | |
292 | if (this._onChangeDelayTimer) { |
|
299 | if (this._onChangeDelayTimer) { | |
293 | this._onChangeDelayTimer.remove(); |
|
300 | this._onChangeDelayTimer.remove(); | |
294 | } |
|
301 | } | |
295 | this._onChangeDelayTimer = this.defer(() => { |
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302 | this._onChangeDelayTimer = this.defer(() => { | |
296 | this._onChangeDelayTimer = { remove: () => { } }; |
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303 | this._onChangeDelayTimer = { remove: () => { } }; | |
297 |
this._set("value", this.get( |
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304 | this._set("value", this._getValueAttr()); | |
298 | }, 10); |
|
305 | }, 10); | |
299 | } |
|
306 | } | |
300 | } |
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307 | } | |
301 |
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308 | |||
302 | postCreate() { |
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309 | postCreate() { | |
303 | super.postCreate(); |
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310 | super.postCreate(); | |
304 |
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311 | |||
305 | this._resetValue = this.value; |
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312 | this._resetValue = this.value; | |
306 |
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313 | |||
307 | this.on("attrmodified-state, attrmodified-disabled, attrmodified-value, attrmodified-checked", this._onAttrModified); |
|
314 | this.on("attrmodified-state, attrmodified-disabled, attrmodified-value, attrmodified-checked", this._onAttrModified); | |
308 | this.watch("state", (prop, ov, nv) => this.onValidStateChange(nv === "")); |
|
315 | this.watch("state", (prop, ov, nv) => this.onValidStateChange(nv === "")); | |
309 | } |
|
316 | } | |
310 |
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317 | |||
311 | private readonly _onAttrModified = ({ target, type }: Event) => { |
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318 | private readonly _onAttrModified = ({ target, type }: Event) => { | |
312 | // ignore events that I fire on myself because my children changed |
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319 | // ignore events that I fire on myself because my children changed | |
313 | if (target !== this.domNode) { |
|
320 | if (target !== this.domNode) { | |
314 | this._onChildChange(type.replace("attrmodified-", "")); |
|
321 | this._onChildChange(type.replace("attrmodified-", "")); | |
315 | } |
|
322 | } | |
316 | }; |
|
323 | }; | |
317 | } |
|
324 | } | |
318 |
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325 | |||
319 | export default _FormMixin; No newline at end of file |
|
326 | export default _FormMixin; |
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