Component({ properties: { checked: { type: Boolean, value: false }, loading: { type: Boolean, value: false }, disabled: { type: Boolean, value: false } }, methods: { handleZanSwitchChange(event) { if (this.data.loading || this.data.disabled) { return; } let checked = !this.data.checked; this.triggerEvent('change', { checked, loading: this.data.loading }); } } });