watch: {
multiMenuIndex: function(val,oldVal) {
console.log(val,oldVal)
}
} if multiMenuIndex passes in 1 each time, watch
will not be triggered. Is there any good solution?
watch: {
multiMenuIndex: function(val,oldVal) {
console.log(val,oldVal)
}
} if multiMenuIndex passes in 1 each time, watch
will not be triggered. Is there any good solution?
to an object, add an attribute, and give a random value. For example:
multiMenuIndex = {value: 1, random: Math.random ()};