I have the following piece of code
我有以下代码
var utility = function() {
this.table = null;
this.parsedData = null;
}
utility.prototype.fetchData = function(url, query) {
var self = this;
var params = null;
if (query)
params = query;
$.ajax({
url: url,
data: params
})
.done(function(resp) {
resp = JSON.parse(resp);
if (resp.resp === 200) {
self.parsedData = resp.data;
}
});
return this;
};
I am calling it using an event handler below
我正在使用下面的事件处理程序调用它
var utilityObj = new utility();
$('#section').on('change', function() {
var self = this;
$.ajax({
url: 'api/get_tests.php',
method: 'GET',
data: {
section_id: this.value
}
}).done(function(resp) {
/* some other function calls here for dom manipulation */
utilityObj.fetchData('api/get_sections_tasks.php', {
section_id: self.value
});
});
});
On running the fetchData method I find that the parsedData still remains null and I haven't been able to figure out that I did wrong in my code. Any help would be really appreciated. Thanks.
在运行fetchData方法时,我发现parsedData仍然保持为null,我无法弄清楚我的代码中是否存在错误。任何帮助将非常感激。谢谢。
This is the response received on fetchData and it is correct
这是在fetchData上收到的响应,它是正确的
{
"resp": 200,
"data": [{
"Id": 1,
"user_id": 1,
"section_id": 1,
"img": "\/uploads\/112015\/0b3eb1cc2a3473453b2be00091fc9a2f.jpg",
"title": "0",
"description": "dsafds",
"workflow": "Doing",
"created": "0000-00-00 00:00:00",
"updated": "0000-00-00 00:00:00"
}, {
"Id": 2,
"user_id": 1,
"section_id": 1,
"img": "\/uploads\/112015\/8bf91b2aa69222d8a337b98b67a486d0.jpg",
"title": "0",
"description": "sdafsdfa",
"workflow": "Backlog",
"created": "0000-00-00 00:00:00",
"updated": "0000-00-00 00:00:00"
}]
}
1 个解决方案
#1
0
In this piece of code
在这段代码中
var utilityObj = new utility();
$('#section').on('change', function() {
var self = this;
$.ajax({
url: 'api/get_tests.php',
method: 'GET',
data: {
section_id: this.value
}
}).done(function(resp) {
/* some other function calls here for dom manipulation */
utilityObj.fetchData('api/get_sections_tasks.php', {
section_id: self.value
});
});
});
try to console.log(self.value) before that
在此之前尝试console.log(self.value)
utilityObj.fetchData('api/get_sections_tasks.php', {
section_id: self.value
});
I think this is the problem. But i'm not sure.
我认为这是问题所在。但我不确定。
#1
0
In this piece of code
在这段代码中
var utilityObj = new utility();
$('#section').on('change', function() {
var self = this;
$.ajax({
url: 'api/get_tests.php',
method: 'GET',
data: {
section_id: this.value
}
}).done(function(resp) {
/* some other function calls here for dom manipulation */
utilityObj.fetchData('api/get_sections_tasks.php', {
section_id: self.value
});
});
});
try to console.log(self.value) before that
在此之前尝试console.log(self.value)
utilityObj.fetchData('api/get_sections_tasks.php', {
section_id: self.value
});
I think this is the problem. But i'm not sure.
我认为这是问题所在。但我不确定。