[英]How to parse the data in JSON format
我是这段代码中jQuery ajax的新手,我采用了形式参数,然后希望它们以JSON格式进行解析..这是代码
function doAjaxPost() {
var name = $('#name').val();
var password = $('#password').val();
var gender = $('#gender').val();
var aboutYou = $('#aboutYou').val();
$.ajax({
type: "POST",
contentType:'application/json',
url: "add.htm",
dataType:'json',
data: "name=" + name + "&password=" + password + "&gender=" + gender + "&aboutYou=" + aboutYou,
success: function(data){
alert('name : '+name);
},
error: function(e){
alert('Error: ' + e);
}
});
}
在这里,我的问题是我没有获取JSON格式的数据,此后,我必须将该JSON数据发送到控制器add.htm ....
错过了{}
将=
更改为:
data: {"name" : name , "password" : password , "gender" : gender , "aboutYou" : aboutYou}
我个人使用JSON.Stringify 。
function doAjaxPost() {
var name = $('#name').val();
var password = $('#password').val();
var gender = $('#gender').val();
var aboutYou = $('#aboutYou').val();
var parameters =
{
name: name,
password: password,
gender: gender,
aboutYou: aboutYou
};
$.ajax({
type: "POST",
contentType:'application/json',
url: "add.htm",
dataType:'json',
data: JSON.stringify(parameters),
success: function(data){
alert('name : '+name);
},
error: function(e){
alert('Error: ' + e);
}
});
}
function doAjaxPost() {
var name = $('#name').val();
var password = $('#password').val();
var gender = $('#gender').val();
var aboutYou = $('#aboutYou').val();
$.ajax({
type: "POST",
contentType:'application/json',
url: "add.htm", // probably something like add.php!?
dataType:'json',
data: {
name: name,
password: password,
gender: gender,
aboutYou: aboutYou
},
success: function(data){
console.log('success', data);
alert('name : '+name); // this is probably wrong - you already know the name
},
error: function(e){
console.log('error', arguments[0], arguments[1], arguments[2]);
alert('Error: ' + e);
}
});
}
你可以尝试一下:
$.ajax({
type: "POST",
contentType:'application/json',
url: "add.htm",
dataType:'json',
data:{name:name,password:password,gender:gender,aboutYou:aboutYou},
success: function(data){
alert('name : '+name);
},
error: function(e){
alert('Error: ' + e);
}
});
您可以在服务器端撤消这些参数。
现在可以正常工作了:)
function doAjaxPost() {
var name = $('#name').val();
var password = $('#password').val();
var gender = $('#gender').val();
var aboutYou = $('#aboutYou').val();
var your_data ={name: name ,password:password, gender: gender ,aboutYou: aboutYou};
$.ajax({
type: "POST",
contentType:'application/json',
url: "add.htm",
dataType:'json',
data:your_data ,
success: function(data){
alert('name : '+name);
},
error: function(e){
alert('Error: ' + e);
}
});
}
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