vue 2.0 debounce已经被移除
参考文档：
https://cn.vuejs.org/v2/guide/migration.html#替换-debounce-过滤器
https://vuejs.org/v2/guide/migration.html#debounce-Param-Attribute-for-v-...
vue 2.0 debounce已经被移除
参考文档：
https://cn.vuejs.org/v2/guide/migration.html#替换-debounce-过滤器
https://vuejs.org/v2/guide/migration.html#debounce-Param-Attribute-for-v-model-removed
完整代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>vue-循环重复</title>
<script src="https://unpkg.com/vue@2.5.9/dist/vue.js"></script>
<script src="https://unpkg.com/lodash@4.13.1/lodash.min.js"></script>
</head>
<body>
<div id="box">
<input type="button" @click="add" value="添加">
<ul>
<li v-for="val in arr">
[[val]]
</li>
</ul>
</div>
<script>
var vm = new Vue({
delimiters: ['[[', ']]'],
el: '#box',
data: {
arr: ['apple', 'pear', 'grape']
},
methods: {
add: _.debounce(function () {
this.arr.push('tomato')
}, 1000)
}
})
</script>
</body>
</html>
在使用官方的'_.debounce()时要导入：
<script src="https://unpkg.com/lodash@4.13.1/lodash.min.js"></script>
