props: ['optionss'],computed: {optionss() { return this.options.name.substr(0, 1);
},},這樣寫(xiě)是不對(duì)得
vue計(jì)算屬性可以監(jiān)聽(tīng)從父組件傳來(lái)得值嗎？
江戶(hù)川亂折騰
2018-08-18 21:39:49
