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showing results for - "vue add watcher"
Nell
01 Jan 2021
1var vm = new Vue({
2  el: '#example',
3  data: {
4    message: 'Hello'
5  },
6  computed: {
7    // a computed getter
8    reversedMessage: function () {
9      // `this` points to the vm instance
10      return this.message.split('').reverse().join('')
11    }
12  }
13})
source
Diana
08 Nov 2020
1vm.$watch('person.name.firstName', function(newValue, oldValue) {
2	alert('First name changed from ' + oldValue + ' to ' + newValue + '!');
3});
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