在使用Dropzone.js插件后,我从服务器获得下面的响应,我需要获取"thumbnail_url“,但无法做到这一点,.it是数组控制的json对象。
{“名称”:"Lighthouse.jpg","url":"/your_uploads/multiuploader_file/8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2/","id":"8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2","thumbnail_url":"thumbnails/Lighthouse.8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2.jpg","delete_type":"POST","delete_url":"/your_uploads/multiuploader_delete/8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2/","size":561276}
我尝试了很多种方法,但都没有用,我试着在下面工作,但是我不能更改服务器代码,所以请帮助我从上面的json获取。
var obj={"name": "Lighthouse.jpg", "url": "/your_uploads/multiuploader_file/8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2/", "id": "8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2", "thumbnail_url": "thumbnails/Lighthouse.8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2.jpg", "delete_type": "POST", "delete_url": "/your_uploads/multiuploader_delete/8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2/", "size": 561276};
>>> obj.name
"Lighthouse.jpg"发布于 2014-06-13 09:10:30
对象数组中的JSON。为了访问第一个对象键,请使用jso[0].thumbnail_url
尝尝这个
$(document).ready(function () {
var jso = [{
"name": "Lighthouse.jpg",
"url": "/your_uploads/multiuploader_file/8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2/",
"id": "8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2",
"thumbnail_url": "thumbnails/Lighthouse.8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2.jpg",
"delete_type": "POST",
"delete_url": "/your_uploads/multiuploader_delete/8d1c455f5c49a9cfec8a3e880ff4d6904e2ce4a2/",
"size": 561276
}]
alert(jso[0].thumbnail_url)
});演示
发布于 2014-06-13 09:09:37
尝试下面的解决方案
alert(obj[0].name);
alert(obj[0].thumbnail_url);发布于 2014-06-13 09:11:54
那么,在你的成功方法中试试这个:
$.each(data, function(i, item){
console.log(item.thumbnail_url);
});https://stackoverflow.com/questions/24201606
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