3a3ecabe
 Imshann
init
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div id="app">
<input type="number" v-model.lazy="price" @change="handleChange(event)" onkeyup="test(event)">
</div>
<script src="https://cdn.bootcdn.net/ajax/libs/vue/2.6.9/vue.min.js"></script>
<script>
// value=value.replace(/[^\d^\.]+/g,'')
function test(event) {
event.target.value = event.target.value.replace(/[^\d^\.]+/g,'')
}
var app = new Vue({
el: '#app',
data: {
price: null
},
methods: {
handleChange: function(event) {
// event.target.value = "789";
console.log(event.target.value);
// this.price = null;
this.price = event.target.value;
console.log(this.price);
}
}
})
</script>
</body>
</html>
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