[英]How to get an associated field value at selected index using combo box in javascript while fetching JSON response
[英]how get JSON response of object index value using javascript
我的JSON文本是
[{
"album_name" : "marriage",
"album_image" : "images/abc.jpg"
}, {
"album_name" : "holiday",
"album_image" : "images/holi.jpg"
}
]
在那我需要獲取每個對象的索引值。 我使用for循環獲取了上述值,並進行了動態附加。 我的要求是,當我單擊每個項目時,我需要在onclick函數中傳遞該對象的索引值。
跟隨json對象
var json = [{"album_name":"marriage","album_image":"images/abc.jpg"},
{"album_name":"holiday","album_image":"images/holi.jpg"}];
如果要獲取任何索引值,則可以采用這種方式
console.log(json[0].album_name); // means 0 index album_name key value
使用forEach
函數迭代JSON對象,
var json = [{"album_name":"marriage","album_image":"images/abc.jpg"},
{"album_name":"holiday","album_image":"images/holi.jpg"}];
json.forEach(function(object, index){
console.log('Index ==>' + index, ' Object data' + object);
//or specific key value of object
console.log(object.album_name);
});
您也可以嘗試
$.each(json, function(i, obj) {
$.each(obj, function(index, value){
console.log(index);
});
});
這是jsfiddle
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