我需要HTML表单数据通过JQuery AJAX POST请求到达服务器,其格式与正常提交的表单完全相同。 我尝试使用$ .serialize()和$ .serializeArray(),但都没有给出简单的
$('#booking-form').on('submit', function(e) {
var formdata = $(this).serialize();
// process data and send ajax request
console.log(formdata);
$.ajax({
headers: { 'X-CSRF-TOKEN': $('#booking-form > input[name="_token"]').val() },
type: 'POST',
url: 'book',
data: { data: formdata },
success: function (data)
{
// Redirect to booking confirmation page:
if(data.response == 'ok') window.location.replace(data.url);
else alert('Card payment failed)
},
error: function (data) // Server error
{
console.log('Error:', data.responseText);
}
});
// Prevent form submit.
return false;
});
后端是Laravel(5.4),但我认为这不是Laravel特有的问题。记录一个正常的表单提交会给出:
array (
'code' => '2ZSSAVGXAHMOOKGOC0SC',
'ownername' => 'My Name',
'housestreet' => '12 Any street, London',
'city' => 'London',
'ownerpcode' => 'ZipCode Here',
'phone' => '1234567890'
)
这就是我追求的结构。但是上面的代码给出了:
array (
'data' => 'code=BUH1HGXDWW84SWGWSO84&ownername=My+Name&housestreet=12+Any+street%2C+London&city=London&ownerpcode=Zipcode+here&phone=1234567890')
或使用$ .serializeArray()给出:
array (
'data' =>
array (
0 =>
array (
'name' => 'code',
'value' => 'CC22DPHQ2F40G0GCKKK0',
),
2 =>
array (
'name' => 'ownername',
'value' => 'My Name',
),
3 =>
array (
'name' => 'housestreet',
'value' => '12 Any street, London',
),
etc.
如何通过AJAX(使用JQuery或纯JS)在服务器上以正确的格式获取数据?
我无法将表单字段手动编码到数据中:$ .ajax调用中的参数,因为其中一些是在服务器上动态生成的,而某些则是由前端的JS动态生成的,其中包括供PHP解析的数组字段(例如表单字段name="item[0][extra][]"
)
谢谢
答案 0 :(得分:0)
这是我用来序列化通过ajax发送的标准表格的功能;
function serializeForm(formSelector) {
var o = {};
var a = $(formSelector).serializeArray();
$.each(a, function() {
if (o[this.name] !== undefined) {
if ($("input[name='" + this.name + "'][type='checkbox']").length <= 0) { //stupid checkboxes
if (!o[this.name].push) {
o[this.name] = [o[this.name]];
}
o[this.name].push(this.value || '');
}
} else {
o[this.name] = this.value || '';
}
});
return o;
}
//it could be used like this
$("input").change(function(){console.log(serializeForm("form"))});
//or this
$.ajax({
//...snip...
data: serializeForm("form"),
//...snip...
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
<input type="text" name="testField" value="lorem ipsum" />
</form>