index.js
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import { VantComponent } from '../common/component';
import { BLUE, GRAY_DARK } from '../common/color';
VantComponent({
field: true,
classes: ['node-class'],
props: {
checked: null,
loading: Boolean,
disabled: Boolean,
activeColor: String,
inactiveColor: String,
size: {
type: String,
value: '30px'
},
activeValue: {
type: null,
value: true
},
inactiveValue: {
type: null,
value: false
}
},
watch: {
checked(value) {
const loadingColor = this.getLoadingColor(value);
this.setData({ value, loadingColor });
}
},
created() {
const { checked: value } = this.data;
const loadingColor = this.getLoadingColor(value);
this.setData({ value, loadingColor });
},
methods: {
getLoadingColor(checked) {
const { activeColor, inactiveColor } = this.data;
return checked ? activeColor || BLUE : inactiveColor || GRAY_DARK;
},
onClick() {
const { activeValue, inactiveValue } = this.data;
if (!this.data.disabled && !this.data.loading) {
const checked = this.data.checked === activeValue;
const value = checked ? inactiveValue : activeValue;
this.$emit('input', value);
this.$emit('change', value);
}
}
}
});