8000 fix(b-form-checkbox/b-form-radio): `change` event timing (closes #6005) by jacobmllr95 · Pull Request #6008 · bootstrap-vue/bootstrap-vue · GitHub
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fix(b-form-checkbox/b-form-radio): change event timing (closes #6005) #6008

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Merged
merged 2 commits into from
Nov 4, 2020
Merged

fix(b-form-checkbox/b-form-radio): change event timing (closes #6005) #6008

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eff8f32
fix(b-form-checkbox/b-form-radio): `chnage` event timing
jacobmllr95 Nov 4, 2020
5f5395b
Merge branch 'dev' into fix-from-checkbox-radio-chnage-timing
jacobmllr95 Nov 4, 2020
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19 changes: 11 additions & 8 deletions src/components/form-checkbox/form-checkbox.js
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Original file line number Diff line number Diff line change
Expand Up @@ -102,16 +102,19 @@ export const BFormCheckbox = /*#__PURE__*/ Vue.extend({
}
this.computedLocalChecked = localChecked

// Change is only emitted on user interaction
this.$emit('change', localChecked)
// Fire events in a `$nextTick()` to ensure the `v-model` is updated
this.$nextTick(() => {
// Change is only emitted on user interaction
this.$emit('change', localChecked)

// If this is a child of `<form-checkbox-group>`,
// we emit a change event on it as well
if (this.isGroup) {
this.bvGroup.$emit('change', localChecked)
}
// If this is a child of `<form-checkbox-group>`,
// we emit a change event on it as well
if (this.isGroup) {
this.bvGroup.$emit('change', localChecked)
}

this.$emit('update:indeterminate', indeterminate)
this.$emit('update:indeterminate', indeterminate)
})
},
setIndeterminate(state) {
// Indeterminate only supported in single checkbox mode
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31 changes: 19 additions & 12 deletions src/components/form-radio/form-radio.js
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Original file line number Diff line number Diff line change
Expand Up @@ -31,11 +31,9 @@ export const BFormRadio = /*#__PURE__*/ Vue.extend({
}
},
computed: {
// Radio Groups can only have a single value, so determining if checked is simple
isChecked() {
return looseEqual(this.value, this.computedLocalChecked)
},
// Flags for form-radio-check mixin
isRadio() {
return true
},
Expand All @@ -44,21 +42,30 @@ export const BFormRadio = /*#__PURE__*/ Vue.extend({
}
},
watch: {
// Radio Groups can only have a single value, so our watchers are simple
computedLocalChecked() {
this.$emit('input', this.computedLocalChecked)
computedLocalChecked(newValue, oldValue) {
if (!looseEqual(newValue, oldValue)) {
this.$emit('input', newValue)
}
}
},
methods: {
handleChange({ target: { checked } }) {
const value = this.value
const { value } = this
const localChecked = checked ? value : null

this.computedLocalChecked = value
// Change is only emitted on user interaction
this.$emit('change', checked ? value : null)
// If this is a child of form-radio-group, we emit a change event on it as well
if (this.isGroup) {
this.bvGroup.$emit('change', checked ? value : null)
}

// Fire events in a `$nextTick()` to ensure the `v-model` is updated
this.$nextTick(() => {
// Change is only emitted on user interaction
this.$emit('change', localChecked)

// If this is a child of `<form-radio-group>`,
// we emit a change event on it as well
if (this.isGroup) {
this.bvGroup.$emit('change', localChecked)
}
})
}
}
})
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