[英]how to change variable via AJAX?
I need advice with AJAX. 我需要AJAX的建议。
I have page where i use to show info in block like: 我有一个页面,我用来显示块中的信息,如:
<div1 container>
<div2>
some data
</div2>
<div3>
<?php echo $variable;?>
</div3>
</div>
and have another page that produce data: 并有另一个页面,产生数据:
function example( $array )
{
...some code...
return $answer
}
$variable = example($array);
i am sending AJAX query with some POST data from form and i need after operations get new variable and put it in same new params. 我正在从表单发送带有一些POST数据的AJAX查询,我需要在操作后获取新变量并将其放在相同的新参数中。
Here is my AJAX function: 这是我的AJAX功能:
function sendDataChild(btn) {
var form = $(btn).closest('FORM[name=answer-form]');
var data = form.serialize();
$.ajax({
type: "POST",
url: "get.php",
dataType: "post",
data: data,
cache: false,
success: function (data) {
form[0].reset();
//document.location.reload();
},
error: function (xhr, str) {
alert('Возникла ошибка: ' + xhr.responseCode);
}
});
return false;};
when i clear // and just reload page it works, but it is wrong way cause my page is quite big. 当我清除//只是重新加载页面它有效,但这是错误的方式导致我的页面很大。 Can some body advise how to make it? 有人可以建议如何制作吗?
I think you want the success function to output the data into the div where you want the variable to show: 我想你想要成功函数将数据输出到你想要变量显示的div中:
success: function (data) {
form[0].reset();
$("#divId").html(data);
}
Give a id to the div where you want to show the result 为要显示结果的div提供id
<div id="div3">
</div>
And you need to change your ajax 你需要改变你的ajax
function sendDataChild(btn) {
var form = $(btn).closest('FORM[name=answer-form]');
var data = form.serialize();
$.ajax({
type: "POST",
url: "get.php",
dataType: "post",
data: data,
cache: false,
success: function (data) {
$('div3').html(data);
},
error: function (xhr, str) {
alert('Возникла ошибка: ' + xhr.responseCode);
}
});
}
HTML page HTML页面
<div1 container>
<div2>
<!--some data-->
</div2>
<div3 id="div3">
</div3>
</div>
PHP page PHP页面
function example( $array )
{
//...some code...
echo $answer;
exit;
}
And your JavaScript 还有你的JavaScript
function sendDataChild(btn) {
var form = $(btn).closest('FORM[name=answer-form]');
var data = form.serialize();
$.ajax({
type: "POST",
url: "get.php",
dataType: "post",
data: data,
cache: false,
success: function (data) {
$('div3').html(data);
}
});
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.