報(bào)錯(cuò):
[Vue warn]: Error in callback for watcher "show": "TypeError: Cannot read property 'call' of undefined"
TypeError: Cannot read property 'call' of undefined
Error in callback.png
經(jīng)查找兽狭,發(fā)現(xiàn)了一個(gè)文章
[Vue warn]: Error in callback for watcher "xxxxxxxxx": "TypeError: Cannot set property 'name' of---在vue中慎用箭頭函數(shù)
但我的錯(cuò)誤不是這個(gè),僅僅是當(dāng)時(shí)寫(xiě)了一個(gè)監(jiān)聽(tīng),不能滿足我的要求,寫(xiě)了別的替代方法辫塌,卻沒(méi)刪掉show的監(jiān)聽(tīng)
show.png
show的監(jiān)聽(tīng)刪掉就好。同時(shí)之前就有的報(bào)錯(cuò)_Cannot read property 'call' of undefined(這個(gè)報(bào)錯(cuò)之前不影響運(yùn)行效果振诬,當(dāng)時(shí)沒(méi)找到解決辦法沒(méi)有修改察绷。但現(xiàn)在看來(lái)或許跟監(jiān)聽(tīng)有關(guān)),挺好术辐。
(但為什么我在簡(jiǎn)書(shū)上不會(huì)用markdown編輯器呢砚尽。)