Не получается вывод json из axios - PullRequest
Новая
       7

Не получается вывод json из axios

0 голосов
/ 19 сентября 2019

Я использую axios для извлечения данных из Википедии Api.Это код, который у меня написан. 

let axiosData = function(){
let searchString = $('#searchString').val();
console.log(searchString);
let Url = "https://en.wikipedia.org/w/api.php?action=opensearch&search="+ searchString + 
"&origin=*&callback=";
axios.get(Url)
 .then(function(res){
     var linkLists = res.data;
     console.log(linkLists);
 })
 .catch(function(){
     console.log("Error")
 });
return false;
}

$('form').submit(axiosData);

Я могу получить вывод, когда консоль регистрирует его.Что является следующим: в этом случае я ищу имя Джон Сноу.Как я могу получить доступ к JSON? 

/**/(["jon snow",["Jon Snow (character)","Jon Snow (journalist)","Jon Snow","John Snow (cricketer)","Jon Snoddy","John Snow","Jon Snodgrass (musician)","Jon Snodgrass","John Snow College, Durham","John Snow, Inc"],["Jon Snow is a fictional character in the A Song of Ice and Fire series of fantasy novels by American author George R. R.","Jonathan George Snow HonFRIBA (born 28 September 1947) is an English journalist and television presenter.","Jon Snow may refer to:","John Augustine Snow (born 13 October 1941) is a retired English cricketer. He played for Sussex and England in the 1960s and 1970s.","Jon Snoddy is an American technology expert who is currently the Advanced Development Studio Executive SVP at Walt Disney Imagineering.","John Snow (15 March 1813 \u2013 16 June 1858) was an English physician and a leader in the  development of  anaesthesia and medical hygiene.","Jon Snodgrass is \"the guy with the glasses from Drag the River\".","Jon Snodgrass is a Panamanian author, born on July 27, 1941 in Col\u00f3n, Panama to John Alphonso and Olivia Jane (Chestnut) Snodgrass.","John Snow College is one of 16 constituent colleges of the University of Durham in England. The College takes its name from the nineteenth-century Yorkshire physician Dr John Snow.","John Snow, Inc. (JSI) is a public health research and consulting firm in the United States and around the world."],["https://en.wikipedia.org/wiki/Jon_Snow_(character)","https://en.wikipedia.org/wiki/Jon_Snow_(journalist)","https://en.wikipedia.org/wiki/Jon_Snow","https://en.wikipedia.org/wiki/John_Snow_(cricketer)","https://en.wikipedia.org/wiki/Jon_Snoddy","https://en.wikipedia.org/wiki/John_Snow","https://en.wikipedia.org/wiki/Jon_Snodgrass_(musician)","https://en.wikipedia.org/wiki/Jon_Snodgrass","https://en.wikipedia.org/wiki/John_Snow_College,_Durham","https://en.wikipedia.org/wiki/John_Snow,_Inc"]])

Ответы [ 2 ]

1 голос
/ 20 сентября 2019

В начале json есть символы '/ ** / (' и в конце ')', вырезанные по подстроке.После разбора. 

let Url = "https://en.wikipedia.org/w/api.php?action=opensearch&format=json&search=jon%20snow&origin=*&callback=";
axios.get(Url)
.then(function(res){
 console.log(res);
 var linkLists = JSON.parse(res.data.substring(5, res.data.length-1));
 console.log(linkLists)
 })
 .catch(function(){
   console.log("Error...")
 });
0 голосов
/ 19 сентября 2019

Если res.data является ответом JSON для вашего http-запроса, вы можете проанализировать его в JSON с помощью функции JSON.parse () 

var linkJSON = JSON.parse(res.data)

, которая даст вам данные json в объекте linkJSON.

...