I am trying to make bootstrap accordion items but it is not working properly as in bootstrap doc or youtube tutorials.
I have added bootstrap and jquery for both test and architect/build to angular.json as you can see.
"styles": [
"node_modules/bootstrap/dist/css/bootstrap.min.css",
"src/styles.css"
],
"scripts": [
"node_modules/jquery/dist/jquery.min.js",
"node_modules/bootstrap/dist/js/bootstrap.min.js"
]
I have imported bootstrap in styles.css.
#import "~bootstrap/dist/css/bootstrap.css";
Also, both of node_modules and src folders are available in same app file.
My html file as below:
<div class="container p-5">
<h1 class="text-center mt-5 mb-5">Angular 12 Bootstrap 5 Accordion with Dynamic Data</h1>
<div class="accordion" id="accordionExample"><!--ngfor loop started for dynamic data -->
<div class="accordion-item" *ngFor="let item of selectedData; let i = index">
<h2 class="accordion-header" [id]="'heading'+i">
<button class="accordion-button" [ngClass]="{ 'collapsed': i != 0 }" type="button" data-bs-toggle="collapse" [attr.data-bs-target]="'#collapse'+i" aria-expanded="true" [attr.aria-controls]="'collapse'+i">
Accordion Item {{i}}
</button>
</h2>
<div [id]="'collapse'+i" class="accordion-collapse collapse" [ngClass]="{ 'show': i == 0 }" [attr.aria-labelledby]="'heading'+i" data-bs-parent="#accordionExample">
<div class="accordion-body">
<strong>This is the first item's accordion body.</strong> It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the <code>.accordion-body</code>, though the transition does limit overflow.
</div>
</div>
</div>
</div>
Accordions dont do anything when i pressed and dont have any styles.
It looks like this when running the app.
How can i fix this? Thank you.
I updated my bootstrap version to 5.1.3 and it worked!
Related
I have html stored in the database and I want to render it on my react page and for that I used
import low from "../css/low.module.css";
<div dangerouslySetInnerHTML={{__html: data}}/>
and this works perfectly. I am also using css modules and I want this html (from database) to detect the css.
I can not use cssFileName.className as it is stored in the database.
For example
data = <div class="news_page_detail">
<p class="news_page_detail">My Para1<br class="Pc_only">My Para2</p>
<p class="news_page_detail">My Para3</p>
<p class="news_page_detail">My Para4
</p>
<a href="/someLink" class="btn-pink-b ovbg ">
<div class="btn-inner">
<div class="ovbg_pink"></div>
<span class="btn-pink-b-txt">My span1</span>
</div>
</a>
Is there any solution so that I apply the css modules here. I dont want to import the css as conventional way because they are interfering with the other css.
Please help.
You can try the html-react-parser library. I have used it and I can style inline my content.
import parse from 'html-react-parser'
<div
style={{ color: 'black' }}
>
{parse(item?.content)}
</div>
I'm using styled-jss in my app. During development it compiles my components to ugly classnames and I see this in my Web Inspector
<div class="div-2-0-1-1">
<div class="div-3-0-1-2">
<div class="div-4-0-1-4">
<div class="div-5-0-1-5"></div>
<div class="div-6-0-1-6"><textarea class="textarea-7-0-1-7"></textarea></div>
<div class="">
<div class=""><input class="input-8-0-1-8"><input class="input-9-0-1-9"></div>
</div>
</div>
</div>
</div>
I'd rather want to see component names in my classnames. I've set mode: 'development' in my webpack.config.js but this didn't help. Is there something I can do about it?
Automated way to do that would require to build a babel plugin that would take the variable/identifier name and pass it to the styled function and later use it as part of the className. This doesn't exist yet and we are working on a new version here if you want to follow https://github.com/cssinjs/jss/pull/1094
I am attempting a dynamic form generator based on Angular's Dynamic Forms template using Angular 7 and I'm running into a css issue. I am using Bootstrap 4.0 and I hope it's not an issue where I need to go back to 3.0 (I had a prior issue that involved that, but correct re-coding got it to work in 4.0). If so, please let me know.
Now, here is the way that my app works correctly for my end product. My code to generate the drop downs is:
<div class="row">
<div *ngFor="let question of questions" class="col-md-6 form-group">
<label for="{{question.key}}">{{question.label}}</label>
<span [ngSwitch]="question.controlType">
<select *ngSwitchCase="'dropdown'"
[id]="question.key"
[formControlName]="question.key"
[className]="question.fieldClass">
<option *ngFor="let opt of question.options" [ngValue]="opt.value">{{opt.name}}</option>
</select>
</span>
<span class="help-block error" *ngIf="isFormTouchedAndInvalid(question.key)">{{question.label}} is invalid</span>
</div>
</div>
When this gets rendered to the screen, the drop downs are aligned correctly, with the correct widths, as you can see:
Now, if I follow Angular's method, my main code block will now become:
<div class="row">
<app-question *ngFor="let question of questions" [question]="question" [form]="form"></app-question>
</div>
And my app-question component has the following code:
<div [formGroup]="form">
<div class="col-{{question.colType}}-{{question.colWidth}} form-group">
<label for="{{question.key}}">{{question.label}}</label>
<span [ngSwitch]="question.controlType">
<select *ngSwitchCase="'dropdown'"
[id]="question.key"
[formControlName]="question.key"
[className]="question.fieldClass"
>
<option *ngFor="let opt of question.options" [ngValue]="opt.value">{{opt.name}}</option>
</select>
</span>
<span class="help-block error" *ngIf="isFormTouchedAndInvalid(question.key)">{{question.label}} is invalid</span>
</div>
</div>
When the form renders to the screen it looks like this:
As you can see, the column widths are gone. I'm certain it has something to do with the div tag holding the FormGroup attribute, but that is required for the component to compile and work. I've tried adding it with a span tag, adding the col-md-6 class to the same tag as FormGroup, but I get the same, incorrect CSS rendering.
Is this another Bootstrap 4 issue where I may need to go down to Bootstrap 3 for this to work? If not, what is going on and how can I get the page to correctly render like the first image and yet still be able to use the app-question component in my code?
I believe that the problem is that Angular renders app-question component as a tag <app-question></app-question> and your div tags inside of it have styles relative to that app-question tag, but not the parent <div class="row">. So if you add a class col-md-6(for example) it will cover 50% of the app-question tag, but not the row one.
So if you want the styles to work, you should add the classes here
<div class="row">
<app-question *ngFor="let question of questions"
[question]="question"
[form]="form"
class="col-md-6">
</app-question>
</div>
As an alternative, you can change your app-question component decorator to make it an attribute.
#Component({
selector: '[app-question]'
})
And then use it to any tag you like
<div class="row">
<div app-question
*ngFor="let question of questions"
[question]="question"
[form]="form"
class="col-md-6">
</app-question>
</div>
If I break down a navigation menu (navbar) into components such as this:
<div class="navbar">
<app-navbar-brand></app-navbar-brand>
<app-navbar-menu></app-navbar-menu>
</div>
or:
<div class="navbar">
<div class="navbar-brand">
<!-- navbar-items -->
</div>
<div class="navbar-menu">
<div class="navbar-start">
<!-- angular components -->
</div>
<div class="navbar-end">
<!-- angular components -->
</div>
</div>
Some padding and other properties seem to work incorrectly in the menu.
If I keep the entire navbar in one component, I don't see this problem.
Any idea what I'm doing wrong in Angular? Or is there something i've missed? It looks like the SASS is loaded in a weird way, but I cannot figure out why this is.
I ran into the same issue when using Bulma with Angular. The problem is because Bulma is built entirely using Flexbox. Angular component generated (pseudo) HTML tags, which are not using flexbox. I tried adjusting the component CSS style (i.e display, and width properties) seem to help, but not perfect. Hope that helps.
I'm new to web dev and I'm working with Twitter Bootstrap right now. I am trying to create 3 columns on my page using this code:
<div class="container">
<div class="row">
<div class="span4">
<h4 class="muted text-center">About me</h4>
<p>Sample Text1.</p>
<i class="icon-user"></i> Text1
</div>
<div class="span4">
<h4 class="muted text-center">About you</h4>
<p>Sample Text2</p>
<i class="icon-star icon-white"></i> Text2
</div>
<div class="span4">
<h4 class="muted text-center">About Us</h4>
<p>Sample Text3</p>
Text3
</div>
</div>
</div>
I've looked at numerous examples and tested it on my page but they don't seem to work.
This code outputs all the text one above the other and doesn't divide it into columns in the same row.
Do I need to alter the bootstrap.css file in some way? The default one doesn't contain a span4 class or anything.
Assuming you might have fumbled up with the library you are using for bootstrap and the syntax. (happened to me a while back)
As of bootstrap 3.0...spanX have been depreciated,instead,col-xx-## is used now where xx can be lg, md, sm or xs and # ranges from 1 to 12
so in above html markup of yours change <div class="span4"> to <div class="col-xs-6 col-md-4"> and it should work
see the demo here
see docs here on how to use it
Also, if you are using ver 2.xx of bs...i'll suggest you to move to latest 3.0 on which this solution is based!!
I think you’re using Bootstrap 3 with the classes of Bootstrap 2. Grid class names have changed in the last version, see the documentation.