我正在尝试在脆皮表单的帮助下为我的网站创建一个响应式表单。我没有使用引导程序,我想将自定义 CSS 添加到脆皮表单以匹配我的整个网站。
HTML:
<form method='POST' action=''>{% csrf_token %}
{{ form|crispy }}
<input type='submit' value='Sign Up' />
</form>
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使用检查元素显示:
<form method='POST' action=''><input type='hidden' name='csrfmiddlewaretoken' value='GLJMxnnDz1MGNFC46pjoofSlo6JMCD1IXu7X3n7LsRbQfdS38SYHJMs9IAXddcck' />
<div id="div_id_full_name" class="form-group"> <label for="id_full_name" class="control-label ">
Full name
</label> <div class="controls "> <input class="textinput textInput form-control" id="id_full_name" maxlength="120" name="full_name" type="text" /> </div> </div> <div id="div_id_email" class="form-group"> <label for="id_email" class="control-label requiredField">
Email<span class="asteriskField">*</span> </label> <div class="controls "> <input class="emailinput form-control" id="id_email" maxlength="254" name="email" type="email" required /> </div> </div>
<!-- <input class='btn btn-primary' type='submit' value='Sign …Run Code Online (Sandbox Code Playgroud) 我做了一个霓虹边框https://jsfiddle.net/cf3cec6c/
body{background:black;}
h1 {
color: white;
}
.wrapper{
position: reltive;
z-index: 999;
border:1px solid red;
margin-top: 10px;
margin-bottom: 10px;
margin-right: 10px;
width: 100%;
height: 100%;
box-sizing: border-box;
border: 3px solid #0cd808;
box-shadow: 0 0 1px #b3ff51, 0 0 2px #b3ff51, 0 0 6px #b3ff51, 0 0 12px #b3ff51, inset 0 0 1px #b3ff51, inset 0 0 2px #b3ff51, inset 0 0 6px #b3ff51, inset 0 0 12px #b3ff51;
}Run Code Online (Sandbox Code Playgroud)
<div class="wrapper">
<h1> hello hello hello hello
hello hello hello …Run Code Online (Sandbox Code Playgroud)我正在尝试修改django教程中的帖子应用程序 - https://github.com/codingforentrepreneurs/Advancing-the-Blog/tree/master/src/posts
我在forms.py中创建了一个新字段'userc':
userc = forms.ModelChoiceField(queryset=User.objects.filter(is_staff=True))
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我尝试了各种方法,但我无法在模板中显示所选用户.
我应该在views.py中添加什么?
编辑: 我已尝试{{obj.userc}},{{instance.userc}}在模板中显示所选用户.
views.py
from django.contrib import messages
from django.contrib.contenttypes.models import ContentType
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
from django.db.models import Q
from django.http import HttpResponse, HttpResponseRedirect, Http404
from django.shortcuts import render, get_object_or_404, redirect
from django.utils import timezone
from comments.forms import CommentForm
from comments.models import Comment
from .forms import PostForm
from .models import Post
from django.contrib.auth.models import User
def post_create(request):
if not request.user.is_staff or not request.user.is_superuser:
raise Http404
form = PostForm(request.POST or …Run Code Online (Sandbox Code Playgroud) 如何使用弹性框将网页分成四个相等的部分?像这个网站的东西 - www.rileyjshaw.com
列应该能够在较小的视图端口上相互堆叠.
编辑/更新:
到目前为止,我已经尝试过这个 - 我应该改变线高吗?如何实现不同的块?
/* Grid */
.column {
flex-basis: 100%;
width: 50%;
height: 50%;
line-height: 200px;
}
@media screen and (min-width: 800px) {
.row {
display: flex;
flex-direction: row;
flex-wrap: nowrap;
}
.column {
flex: 1;
}
._25 {
flex: 2.5;
}
._5 {
flex: 5;
}
}
/* Style */
body {
font-family: 'Lato', sans-serif;
font-size: 1.3em;
color: #ccc;
background: #000;
/*margin-bottom: 70px;*/
}
.column {
/* padding: 15px;
border: 1px solid #666;
margin: …Run Code Online (Sandbox Code Playgroud)我正在按照本教程在Facebook上制作对话流聊天机器人.我做了一个旋转木马并快速回复了两个单独的动作.如何发送轮播,然后快速回复同一个动作?
我正在按照本教程制作带有角度的聊天机器人。我收到以下错误:
src/app/chat/chat-dialog/chat-dialog.component.ts(24,6) 中的错误:错误 TS2339:“可观察”类型上不存在属性“扫描”。
我正在使用 Angular 和 Angular CLI 版本:6.0.3。
聊天对话框.component.ts
import { Component, OnInit } from '@angular/core';
import { ChatService, Message } from '../chat.service';
import { Observable } from 'rxjs';
import { scan } from 'rxjs/operators';
@Component({
selector: 'chat-dialog',
templateUrl: './chat-dialog.component.html',
styleUrls: ['./chat-dialog.component.scss']
})
export class ChatDialogComponent implements OnInit {
messages: Observable<Message[]>;
formValue: string;
constructor(public chat: ChatService) { }
ngOnInit() {
// appends to array after each new message is added to feedSource
this.messages = this.chat.conversation.asObservable()
.scan((acc, …Run Code Online (Sandbox Code Playgroud) css ×3
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