$.getJSON() 到 $.ajax()
$.getJSON() to $.ajax()
请问如何将下面的$.getJSON()
转换为$.ajax()
。
我有一组来自 var googleApi
的数组,如下所示:
Array [Object, Object, Object, Object, Object]
// if stringified
[{"id":"0","name":"user1","type":"mf","message":"bonjour user1"},
{"id":"1","name":"user2","type":"ff","message":"hello user2"},
{"id":"2","name":"user3","type":"mm","message":"konnichiwa user3"},
{"id":"3","name":"user4","type":"mf","message":"ni hao user4"},
{"id":"4","name":"user5","type":"ff","message":"high 5! user5"}]}
我想问一下如何确定声明变量的值(例如 content
的值为 user1
)是否与 [ 列表中的值相同=19=] 数组中的键?
以下是我的尝试,您可能会在 $.getJSON()
here:
中找到我的完整代码
$.getJSON()
:
var googleApi = 'https://api.com/url_here';
$.getJSON(googleApi, function(json){
console.log(JSON.stringify(json));
var item = json.result.find(function(e){
return e.name == content;
}) || json.result[0];
console.log("PRINT ID: " + item.id);
var name = item.name || content;
$('#nameText').text(name);
console.log("Name: " + name);
});
下面是我在 $.ajax()
上的尝试,但我得到了 "TypeError: data.result is undefined" 的错误;
我也尝试过使用 $(this)
替换 data.result
但是运气不好...如果有人能找出我做错了什么,那就太好了:
var googleApi = "https://sheetsu.com/apis/v1.0/f924526c";
var googleKey = "0123456789";
var googleSecret = "987654321";
var data = [];
$.ajax({
url: googleApi,
headers: {
"Authorization": "Basic " + btoa(googleKey + ":" + googleSecret)
},
data: JSON.stringify(data),
dataType: 'json',
type: 'GET',
success: function(data) {
console.log(data);
var item = data.result.find(function(e){
return e.name == content;
}) || data.result[0];
console.log("PRINT ID: " + item.id);
var name = item.name || content;
$('#nameText').text(name);
console.log("Name: " + name);
});
谢谢你 :))) x
...how could I identify if the value of a declared
variable ... is the same as a value
within the list of name keys in the array?
根据您提供的响应对象,您可以 iterate through it 并根据您的变量检查值 content
:
var content = "user1";
$.each(response, function(i, v) {
if (v.name == content) {
console.log(v.name);
}
});
关于你问题的第二部分:
but I got an error of "TypeError: data.result is undefined";
您可能收到错误的原因是因为 find
需要一个 jQuery 对象,您已经从端点收到一个 JSON 对象,所以使用点符号作为以上将也应该有效:
success: function(data) {
$.each(data, function(i, v) {
if (v.name == content) {
console.log(v.name);
}
});
}
您可以查看 this question 的答案,了解有关如何访问/处理对象的大量信息。
另请注意,上面代码中的成功回调未关闭,这会产生错误。
function getID(name){
$.each(data,function(key,value){ //value = object.value (name)
$.each(value,function(key1,value1){ //value1 = user name (actual names in array)
if(value1 == content){
console.log(value.id);
var name = value.name;
$('#nameText').text(name);
console.log("Name: " + name);
return;
}
});
});
}
getID(data);
return false;
请问如何将下面的$.getJSON()
转换为$.ajax()
。
我有一组来自 var googleApi
的数组,如下所示:
Array [Object, Object, Object, Object, Object]
// if stringified
[{"id":"0","name":"user1","type":"mf","message":"bonjour user1"},
{"id":"1","name":"user2","type":"ff","message":"hello user2"},
{"id":"2","name":"user3","type":"mm","message":"konnichiwa user3"},
{"id":"3","name":"user4","type":"mf","message":"ni hao user4"},
{"id":"4","name":"user5","type":"ff","message":"high 5! user5"}]}
我想问一下如何确定声明变量的值(例如 content
的值为 user1
)是否与 [ 列表中的值相同=19=] 数组中的键?
以下是我的尝试,您可能会在 $.getJSON()
here:
$.getJSON()
:
var googleApi = 'https://api.com/url_here';
$.getJSON(googleApi, function(json){
console.log(JSON.stringify(json));
var item = json.result.find(function(e){
return e.name == content;
}) || json.result[0];
console.log("PRINT ID: " + item.id);
var name = item.name || content;
$('#nameText').text(name);
console.log("Name: " + name);
});
下面是我在 $.ajax()
上的尝试,但我得到了 "TypeError: data.result is undefined" 的错误;
我也尝试过使用 $(this)
替换 data.result
但是运气不好...如果有人能找出我做错了什么,那就太好了:
var googleApi = "https://sheetsu.com/apis/v1.0/f924526c";
var googleKey = "0123456789";
var googleSecret = "987654321";
var data = [];
$.ajax({
url: googleApi,
headers: {
"Authorization": "Basic " + btoa(googleKey + ":" + googleSecret)
},
data: JSON.stringify(data),
dataType: 'json',
type: 'GET',
success: function(data) {
console.log(data);
var item = data.result.find(function(e){
return e.name == content;
}) || data.result[0];
console.log("PRINT ID: " + item.id);
var name = item.name || content;
$('#nameText').text(name);
console.log("Name: " + name);
});
谢谢你 :))) x
...how could I identify if the value of a declared variable ... is the same as a value within the list of name keys in the array?
根据您提供的响应对象,您可以 iterate through it 并根据您的变量检查值 content
:
var content = "user1";
$.each(response, function(i, v) {
if (v.name == content) {
console.log(v.name);
}
});
关于你问题的第二部分:
but I got an error of "TypeError: data.result is undefined";
您可能收到错误的原因是因为 find
需要一个 jQuery 对象,您已经从端点收到一个 JSON 对象,所以使用点符号作为以上将也应该有效:
success: function(data) {
$.each(data, function(i, v) {
if (v.name == content) {
console.log(v.name);
}
});
}
您可以查看 this question 的答案,了解有关如何访问/处理对象的大量信息。
另请注意,上面代码中的成功回调未关闭,这会产生错误。
function getID(name){
$.each(data,function(key,value){ //value = object.value (name)
$.each(value,function(key1,value1){ //value1 = user name (actual names in array)
if(value1 == content){
console.log(value.id);
var name = value.name;
$('#nameText').text(name);
console.log("Name: " + name);
return;
}
});
});
}
getID(data);
return false;