我在Javascript中使用Django模板,在我在列表元素中显示按钮之前检查用户是否已登录。出于某种原因,我收到了错误:
Could not parse the remainder: '% if user.is_authenticated %' from '% if user.is_authenticated %'
以下是导致错误的代码:
$list.append("<li class='list-group-item'>Artist: {{form_artistSelect}} Location: " + venues[i].city + ', ' + venues[i].region +' Venue: ' + venues[i].name +
"Date: " + dates[i] + "tickets status: " + ticket_statuses[i] + "<br><a href = '" + ticket_urls[i] +"'" + "> ticket link</a>
{{% if user.is_authenticated %}} //This line is causing the error
<button id ='invite'type='button' class='btn btn-info btn-lg' data-toggle='modal' data-target='#myModal' venue= " +venues[i] +" date = "+ dates[i] +"ticket_url = "+ticket_urls[i]+" artist = {{form_artistSelect}} >Invite a friend</button> <button id = 'save' type='button' class='btn btn-primary-outline'> Save concert</button>
{{% endif %}}
</li>");
为什么if语句被解析为模运算符?我在文件的其他部分使用相同的语法,并且一直有效。
答案 0 :(得分:2)
我认为您正在使用一些额外的括号,请尝试:
{% if user.is_authenticated %}
而不是:
{{% if user.is_authenticated %}}