从Django视图执行jQuery函数?
我有一个注销视图,当用户成功注销时,我想执行一个jQuery函数,在toast弹出窗口中显示“you's signed out!”。如何从Django视图调用jQuery函数。我从这里得到了jQuery代码: VIEWS.PY:从Django视图执行jQuery函数?,jquery,python,django,Jquery,Python,Django,我有一个注销视图,当用户成功注销时,我想执行一个jQuery函数,在toast弹出窗口中显示“you's signed out!”。如何从Django视图调用jQuery函数。我从这里得到了jQuery代码: VIEWS.PY: def signout(request): logout(request) return HttpResponseRedirect(reverse(index)) 存储在my header中的jQuery函数: <head> <scr
def signout(request):
logout(request)
return HttpResponseRedirect(reverse(index))
存储在my header中的jQuery函数:
<head>
<script type="text/javascript">
function toast(sMessage)
{
var container = $(document.createElement("div"));
container.addClass("toast");
var message = $(document.createElement("div"));
message.addClass("message");
message.text(sMessage);
message.appendTo(container);
container.appendTo(document.body);
container.delay(100).fadeIn("slow", function()
{
$(this).delay(2000).fadeOut("slow", function()
{
$(this).remove();
});
});
}
</script>
<head>
将此添加到脚本标记:
$(document).ready(function(){
toast("test");
});
将此添加到脚本标记:
$(document).ready(function(){
toast("test");
});
我建议改用Django消息-
您可以检查模板中是否填充了“消息”,并显示toast通知。我建议改用Django消息-
您可以检查模板中是否填充了“messages”,并显示toast通知。不幸的是,我不知道JQuery,因此这将是一个更为伪代码/Prototype-y,但这是最好的方法。(JQuery用户,可以用实际的JQuery修复) 在注销链接上,添加一个向视图执行AJAX请求的事件处理程序:
$('a').click(function() {
Ajax.send('/path/to/logout/', {
onSuccess: function(response) {
toast(response.responseText, function() {
window.location = '/path/to/index/';
});
},
onFailure: function(response) {
toast(response.responseText);
}
});
})
def signout(request):
if logout(request):
return HttpResponse('You have successfully logged out!')
else:
return HttpResponseBadRequest('There was an error logging out.')
注意,我在toast()
中添加了第二个参数。您将要将toast更改为:
function toast(sMessage, action)
{
var container = $(document.createElement("div"));
container.addClass("toast");
var message = $(document.createElement("div"));
message.addClass("message");
message.text(sMessage);
message.appendTo(container);
container.appendTo(document.body);
container.delay(100).fadeIn("slow", function()
{
$(this).delay(2000).fadeOut("slow", function()
{
$(this).remove();
if (action) action();
});
});
}
最后,我想谈谈以下观点:
$('a').click(function() {
Ajax.send('/path/to/logout/', {
onSuccess: function(response) {
toast(response.responseText, function() {
window.location = '/path/to/index/';
});
},
onFailure: function(response) {
toast(response.responseText);
}
});
})
def signout(request):
if logout(request):
return HttpResponse('You have successfully logged out!')
else:
return HttpResponseBadRequest('There was an error logging out.')
不幸的是,我不知道JQuery,所以这将是更多的伪代码-y/Prototype-y,但这是最好的方法。(JQuery用户,可以用实际的JQuery修复) 在注销链接上,添加一个向视图执行AJAX请求的事件处理程序:
$('a').click(function() {
Ajax.send('/path/to/logout/', {
onSuccess: function(response) {
toast(response.responseText, function() {
window.location = '/path/to/index/';
});
},
onFailure: function(response) {
toast(response.responseText);
}
});
})
def signout(request):
if logout(request):
return HttpResponse('You have successfully logged out!')
else:
return HttpResponseBadRequest('There was an error logging out.')
注意,我在toast()
中添加了第二个参数。您将要将toast更改为:
function toast(sMessage, action)
{
var container = $(document.createElement("div"));
container.addClass("toast");
var message = $(document.createElement("div"));
message.addClass("message");
message.text(sMessage);
message.appendTo(container);
container.appendTo(document.body);
container.delay(100).fadeIn("slow", function()
{
$(this).delay(2000).fadeOut("slow", function()
{
$(this).remove();
if (action) action();
});
});
}
最后,我想谈谈以下观点:
$('a').click(function() {
Ajax.send('/path/to/logout/', {
onSuccess: function(response) {
toast(response.responseText, function() {
window.location = '/path/to/index/';
});
},
onFailure: function(response) {
toast(response.responseText);
}
});
})
def signout(request):
if logout(request):
return HttpResponse('You have successfully logged out!')
else:
return HttpResponseBadRequest('There was an error logging out.')
回答:我结合了两个回答得出我的答案:
def signout(request):
logout(request)
messages.add_message(request, messages.INFO, 'Signout Successful.')
return HttpResponseRedirect(reverse(index))
INDEX.html
{% if messages %}
{% for message in messages %}
<script type="text/javascript">
$(document).ready(function(){toast("{{ message }}");});
</script>
{% endfor %}
{% endif %}
{%if消息%}
{消息%中的消息为%s}
$(document.ready(function(){toast({{message}}”);});
{%endfor%}
{%endif%}
答案:我将两个答案结合起来得到答案:
def signout(request):
logout(request)
messages.add_message(request, messages.INFO, 'Signout Successful.')
return HttpResponseRedirect(reverse(index))
INDEX.html
{% if messages %}
{% for message in messages %}
<script type="text/javascript">
$(document).ready(function(){toast("{{ message }}");});
</script>
{% endfor %}
{% endif %}
{%if消息%}
{消息%中的消息为%s}
$(document.ready(function(){toast({{message}}”);});
{%endfor%}
{%endif%}
因此,当我执行此操作时,会弹出“测试”,但如何让它在django注销视图中执行此操作?将代码置于注销视图中,并将测试替换为“您已注销”抱歉,我是jQuery/django新手。。。您的意思是这样的:def signout(request):logout(request)return HttpResponseRedirect(reverse(index,$(document).ready(function(){toast('test');});),所以当我执行该测试时,会弹出“test”,但如何让它从django signout视图中执行该操作?将代码放在signout视图中,并将测试替换为“you have signed out”抱歉,我是jQuery/Django的新手。。。您的意思是这样的:def signout(请求):logout(请求)返回HttpResponseRedirect(反向(索引,“$(document).ready(函数(){toast('test');});”)