letloadingInstence
openLoading() {
loadingInstence=Loading.service({
lock:true,
text: 'trying to load...' ,
spinner:'el-icon-loading',
background:'rgba(0, 0, 0, 0.7)'
})
}
this . $nextTick (() => { // Loading called as a service needs to be closed asynchronously
loadingInstence.close()
})