js讀取json數(shù)據(jù)并遍歷
2024-02-15 17:09:18
```javascript
var genes = [
{ "name": "GeneA", "type": "Type" },
{ "name": "GeneB", "type": "Type" },
{ "name": "GeneC", "type": "Type" }
];
```
```javascript
for (var i = ; i < genes.length; i++) {
console.log(genes[i].name + ' is of type ' + genes[i].type);
}
```
```javascript
genes.forEach(function(gene) {
console.log(gene.name + ' is of type ' + gene.type);
});
```
對于餐飲住宿服務(wù)、婚慶策劃、鑒定等領(lǐng)域,使用JavaScript讀取和遍歷JSON數(shù)據(jù)同樣非常有用。在餐飲住宿服務(wù)中將餐廳或酒店的信息存儲為JSON數(shù)據(jù),通過JavaScript遍歷這些數(shù)據(jù),展示給用戶看;在婚慶策劃中,將婚禮方案、預(yù)算等信息存儲為JSON,方便管理和修改;在鑒定領(lǐng)域,如藝術(shù)品鑒定,將每件藝術(shù)品的相關(guān)信息存儲為JSON,便于檢索和比對。