526互联

Array的filter内置函数无法改变对象数组的原始数据

发布时间 2023-04-07 11:01:38作者: Felix_Openmind
    console.log('deselectTagValue: ===> ', deselectTagValue)
    console.log('tempTags：：：：before', tags.value)
    let tempTags = toRaw(tags.value);
    console.log('tempTags: before', tempTags)
    tempTags = tempTags.filter(item => item.value !== deselectTagValue);
    console.log('tempTags: after', tempTags)
    console.log('tempTags：：：：after', tags.value)


tempTags：：：：before 
Reactive<
Array(3)
>
taskworker-select.vue:80 tempTags: before 
(3) [{…}, {…}, {…}]
taskworker-select.vue:82 tempTags: after 
(2) [{…}, {…}]
taskworker-select.vue:83 tempTags：：：：after 
Reactive<
Array(3)
>