121 lines
3.4 KiB
Vue
Executable File
121 lines
3.4 KiB
Vue
Executable File
<template>
|
|
<div :class="containerClass" @click="onClick($event)">
|
|
<div class="p-hidden-accessible">
|
|
<input :id="inputId" ref="input" type="checkbox" :checked="modelValue === true" :tabindex="tabindex" :disabled="disabled" :aria-labelledby="ariaLabelledby" :aria-label="ariaLabel"
|
|
@keydown="onKeyDown($event)" @focus="onFocus($event)" @blur="onBlur($event)" v-bind="inputProps" >
|
|
</div>
|
|
<span class="p-sr-only" aria-live="polite">{{ariaValueLabel}}</span>
|
|
<div ref="box" :class="['p-checkbox-box', {'p-highlight': (modelValue != null), 'p-disabled': disabled, 'p-focus': focused}]" >
|
|
<span :class="['p-checkbox-icon', icon]"></span>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
export default {
|
|
name: 'TriStateCheckbox',
|
|
emits: ['click', 'update:modelValue', 'change', 'keydown', 'focus', 'blur'],
|
|
props: {
|
|
modelValue: null,
|
|
inputId: null,
|
|
inputProps: null,
|
|
disabled: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
tabindex: {
|
|
type: Number,
|
|
default: 0
|
|
},
|
|
'aria-labelledby': {
|
|
type: String,
|
|
default: null
|
|
},
|
|
'aria-label': {
|
|
type: String,
|
|
default: null
|
|
}
|
|
},
|
|
data() {
|
|
return {
|
|
focused: false
|
|
};
|
|
},
|
|
methods: {
|
|
updateModel() {
|
|
if (!this.disabled) {
|
|
let newValue;
|
|
|
|
switch (this.modelValue) {
|
|
case true:
|
|
newValue = false;
|
|
break;
|
|
|
|
case false:
|
|
newValue = null;
|
|
break;
|
|
|
|
case null:
|
|
newValue = true;
|
|
break;
|
|
}
|
|
|
|
this.$emit('update:modelValue', newValue);
|
|
}
|
|
},
|
|
onClick(event) {
|
|
this.updateModel();
|
|
this.$emit('click', event);
|
|
this.$emit('change', event);
|
|
this.$refs.input.focus();
|
|
},
|
|
onKeyDown(event) {
|
|
if (event.code === 'Enter') {
|
|
this.updateModel();
|
|
this.$emit('keydown', event);
|
|
event.preventDefault();
|
|
}
|
|
},
|
|
onFocus(event) {
|
|
this.focused = true;
|
|
this.$emit('focus', event);
|
|
},
|
|
onBlur(event) {
|
|
this.focused = false;
|
|
this.$emit('blur', event);
|
|
}
|
|
},
|
|
computed: {
|
|
icon() {
|
|
let icon;
|
|
switch (this.modelValue) {
|
|
case true:
|
|
icon = 'pi pi-check';
|
|
break;
|
|
|
|
case false:
|
|
icon = 'pi pi-times';
|
|
break;
|
|
|
|
case null:
|
|
icon = null;
|
|
break;
|
|
}
|
|
|
|
return icon;
|
|
},
|
|
containerClass() {
|
|
return [
|
|
'p-checkbox p-component', {
|
|
'p-checkbox-checked': this.modelValue === true,
|
|
'p-checkbox-disabled': this.disabled,
|
|
'p-checkbox-focused': this.focused
|
|
}];
|
|
},
|
|
ariaValueLabel() {
|
|
return this.modelValue ? this.$primevue.config.locale.aria.trueLabel : (this.modelValue === false ? this.$primevue.config.locale.aria.falseLabel : this.$primevue.config.locale.aria.nullLabel);
|
|
}
|
|
}
|
|
}
|
|
</script>
|