为什么使用双向数据绑定,总是出现编译报错啊?<template> <div class="current"> <input type="number" v-model="value | currency" @focus="selectAll"> </div></template><script> export default { name: 'currentInput', props: { value: { type: Number, default: 0, twoWay: true } }, filters: { currency: { read: function(value) { return(value / 100).toFixed(2) }, write: function(value) { var number = +value.replace(/[^\d.]/g, '') return isNaN(number) ? 0 : number } }, methods: { selectAll(event) { setTimeout(() => { event.target.value }, 0) } } } }</script>
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