在django中使用ajax的问题与代码 [英] use of ajax in django problem with the code
本文介绍了在django中使用ajax的问题与代码的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我是ajax的新手，并且使用Django进行Web开发。
现在我的模板包含：sample.html
I am new to ajax and using Django for web development. Now My Template contains : sample.html
<html>
<body>
<script language="javascript" type="text/javascript">
//Browser Support Code
function ajaxFunction(){
var ajaxRequest; // The variable that makes Ajax possible!
try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){
document.myForm.time.value = ajaxRequest.responseText;
}
}
ajaxRequest.open("GET", "/showtime/", true);
ajaxRequest.send(null);
}
</script>
<form name='myForm'>
Name: <input type='text' onBlur="ajaxFunction();" name='username' /> <br />
Time: <input type='text' name='time' />
</form>
</body>
</html>
在views.py中，我的功能是：
In views.py my function is :
def showtime(request):
string = "Ajax Application"
data = {"string" : string}
pprint (data)
return render_to_response("sample.html",data)
现在，输出不如预期。该模板没有收到服务器发送的响应
代码有什么问题？
Now, The output is not as expected . The template does not receives the response sent by the server What is wrong with the code ?
推荐答案
尝试使用AJAX返回的字符串填充文本字段，您不应该使用 render_to_response 。只需返回字符串。
If you're trying to populate the text-field with AJAX returned string, you should not use render_to_response. Just return the string.
def showtime(request):
s = "Ajax Application"
print "Returning %s"%s #is this line executed?
return HttpResponse(s, mimetype="text/plain")
这篇关于在django中使用ajax的问题与代码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
