有一個(gè)數(shù)組，由我需要遍歷的幾個(gè)對(duì)象組成（最好使用 forEach 循環(huán)，這是練習(xí)的范圍）。我需要在屏幕上打印它們的詳細(xì)信息（不能只在控制臺(tái)上看到它們，這會(huì)更直接），并且理想情況下，有工具可以用 CSS 格式化它們。通過實(shí)際的 forEach 循環(huán)（見下文，try-1），我可以更接近地打印一個(gè)完整的 [object Object] 對(duì)序列，而無法更深入地檢索數(shù)據(jù)。我設(shè)法打印了每個(gè)對(duì)象的詳細(xì)信息（try-2），但只能通過手動(dòng)調(diào)用每個(gè)屬性的繁瑣列表。有沒有辦法循環(huán)遍歷對(duì)象并以有序的方式檢索其數(shù)據(jù)并將其打印在屏幕上？提前致謝var bulbasaur = { name: "Bulbasaur", height: 0.7, weight: 6.9, hatchSteps: 5100, types: ["Grass", " Poison"], eggGroups: ["Monster", " Grass"], abilities: ["Chlorophyll", " Overgrow"]};var ivysaur = { name: "Ivysaur", height: 1, weight: 13, hatchSteps: 5100, types: ["Grass", " Poison"], eggGroups: ["Monster", " Grass"], abilities: ["Chlorophyll", " Overgrow"]};var venusaur = { name: "Venusaur", height: 2, weight: 100, hatchSteps: 5100, types: ["Grass", " Poison"], eggGroups: ["Monster", " Grass"], abilities: ["Chlorophyll", " Overgrow"]};var charmander = { name: "Charmander", height: 0.6, weight: 8.5, hatchSteps: 5100, types: ["Fire"], eggGroups: ["Monster", " Dragon"], abilities: ["Blaze", " Solar-power"]};var charmeleon = { name: "Charmeleon", height: 1.1, weight: 19, hatchSteps: 5100, types: ["Fire"], eggGroups: ["Monster", " Dragon"], abilities: ["Blaze", " Solar-power"]};var charizard = { name: "Charizard", height: 1.7, weight: 90.5, hatchSteps: 5100, types: ["Fire", " Flying"], eggGroups: ["Monster", " Dragon"], abilities: ["Blaze", " Solar-power"]};var squirtle = { name: "Squirtle", height: 0.5, weight: 9, hatchSteps: 5100, types: ["Water"], eggGroups: ["Monster", " Water 1"], abilities: ["Rain-dish", " Torrent"]};var wartortle = { name: "Wartortle", height: 1, weight: 22.5, hatchSteps: 5100, types: ["Water"], eggGroups: ["Monster", " Water 1"], abilities: ["Rain-dish", " Torrent"]};var repository = [ bulbasaur, ivysaur, venusaur, charmander, charmeleon, charizard, squirtle, wartortle];(try-1)const keys = Object.entries(repository)keys.forEach(function(item, key) { document.write(repository[key] + '<br>'); document.write(item);});```
forEach 通過對(duì)象循環(huán)并使用 document.write() 打印；
開滿天機(jī)
2021-10-14 14:21:06
