使用 javascript 发布嵌套值(提供了 php 示例)
posting nested values using javascript (php example provided)
我有一些 PHP 代码,将 post 数据发送到 API,并为 curl 编译 POST 信息如下:
<?php
$post_data['field'] = 'fieldsValue';
$post_data['field2'] = 'field2sValue';
$post_data['parameters']['limit'] = '10';
$post_data['parameters']['offset'] = '10';
$post_data['parameters']['search'] = 'value';
?>
如何实现相同的嵌套参数以在 [=26] 中容纳 ['parameters']['limit'] 和 ['parameters']['offset'] 值=] post 使用 XMLHttpRequest?
到目前为止的代码:
<script>
function fieldSearch(query){
var xhttp = new XMLHttpRequest();
var postdata = "field=fieldsvalue&field2=field2sValue";
xhttp.open("POST", "app.php", true);
xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhttp.setRequestHeader("Content-length", postdata.length);
xhttp.send(postdata);
}
</script>
尝试创建这个。
<!DOCTYPE html>
<html>
<head>
<title></title>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript">
function formSubmit(frmElement){
var xhr = new XMLHttpRequest();
xhr.onload = function(){alert(xhr.responseText);}
xhr.open(frmElement.method, frmElement.action,true);
xhr.send(new FormData(frmElement));
return false;
}
</script>
</head>
<body>
<form method="post" action="app.php" onsubmit="return formSubmit(this);">
<input type="text" name="field"/>
<input type="text" name="field2"/>
<input type="text" name="parameters[limit]"/>
<input type="text" name="parameters[offset]"/>
<input type="text" name="parameters[search]"/>
<input type="submit" value="submit">
</form>
</body>
</html>
我有一些 PHP 代码,将 post 数据发送到 API,并为 curl 编译 POST 信息如下:
<?php
$post_data['field'] = 'fieldsValue';
$post_data['field2'] = 'field2sValue';
$post_data['parameters']['limit'] = '10';
$post_data['parameters']['offset'] = '10';
$post_data['parameters']['search'] = 'value';
?>
如何实现相同的嵌套参数以在 [=26] 中容纳 ['parameters']['limit'] 和 ['parameters']['offset'] 值=] post 使用 XMLHttpRequest?
到目前为止的代码:
<script>
function fieldSearch(query){
var xhttp = new XMLHttpRequest();
var postdata = "field=fieldsvalue&field2=field2sValue";
xhttp.open("POST", "app.php", true);
xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhttp.setRequestHeader("Content-length", postdata.length);
xhttp.send(postdata);
}
</script>
尝试创建这个。
<!DOCTYPE html>
<html>
<head>
<title></title>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript">
function formSubmit(frmElement){
var xhr = new XMLHttpRequest();
xhr.onload = function(){alert(xhr.responseText);}
xhr.open(frmElement.method, frmElement.action,true);
xhr.send(new FormData(frmElement));
return false;
}
</script>
</head>
<body>
<form method="post" action="app.php" onsubmit="return formSubmit(this);">
<input type="text" name="field"/>
<input type="text" name="field2"/>
<input type="text" name="parameters[limit]"/>
<input type="text" name="parameters[offset]"/>
<input type="text" name="parameters[search]"/>
<input type="submit" value="submit">
</form>
</body>
</html>