The Bootstrap modal will not appear when the parent container's position is fixed

I am having an issue with a bootstrap modal that I am using as an instruction guide.

My goal is to keep it fixed at the top-right corner of the viewport, so I tried using the fixed position. However, when I do this, the modal turns grey.

On the other hand, if I use the absolute position setting, the modal displays correctly. But in mobile screens, it won't stay fixed and instead shifts with the zoom event.

You can see the issue in action in this fiddle: https://jsfiddle.net/a8Lcj7rk/

Answer №1

When dealing with layered elements, such as .modal-backdrop at z-index-1040 and your .container at z-index:0, you may need to adjust the z-index values to control their positioning. To ensure that .container appears above .modal-backdrop, set its z-index to a value greater than 1040, like 1041 or higher in your scenario.

.container {
  z-index:1041;
}

Answer №2

One easy solution is to place your modal outside of the main container div, as shown below.

Proper Placement for Modals

It is recommended to place the HTML code for a modal at the highest level in your document to prevent interference from other elements and ensure smooth functionality.

For more details, you can check the reference here

.container {
  position: fixed;
  right: 0;
  top: 0;
}
<!DOCTYPE html>

<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.34.7/css/bootstrap-dialog.min.css">

<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">


<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>

<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.34.7/js/bootstrap-dialog.min.js"></script>

<div class="container">
  <!-- Trigger the modal with a button -->
  <button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">instruction</button>


</div>
<!-- Modal -->
<div class="modal fade" id="myModal" role="dialog">
  <div class="modal-dialog">

    <!-- Modal content-->
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal">&times;</button>
        <h4 class="modal-title">Modal Header</h4>
      </div>
      <div class="modal-body">
        <p>Some text in the modal.</p>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
      </div>
    </div>

  </div>
</div>

Answer №3

@jindsay To ensure the proper functioning of your modal, make sure to keep it outside the main data container so that it does not affect the Z-index. Take a look at the code snippet below for reference:

.container {
  position:fixed;
  right:0;
  top:0;
  
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<div class="container">
  <!-- Trigger the modal with a button -->
  <button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">instruction</button>
  </div>
  
  <!-- Modal -->
  <div class="modal fade" id="myModal" role="dialog">
    <div class="modal-dialog">
    
      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Modal Header</h4>
        </div>
        <div class="modal-body">
          <p>Some text in the modal.</p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        </div>
      </div>
      
    </div>
  </div>
  

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Trigger a fixed bottom bar animation upon hover

I have a bar fixed to the bottom of the browser that I want to hide by default. When a user hovers over it, I want the bar to be displayed until they move their cursor away. <!doctype html> <html> <head> <meta charset="utf-8"> &l ...

What is the reason for using a callback as a condition in the ternary operator for the Material UI Dialog component?

I am in the process of reconstructing the Material UI Customized Dialog component based on the instructions provided in this particular section of the documentation. However, I am unable to grasp the purpose behind using a callback function onClose conditi ...

Cross-component communication in Angular

I'm currently developing a web-based application using angular version 6. Within my application, there is a component that contains another component as its child. In the parent component, there is a specific function that I would like to invoke when ...

Locate the closing anchor tag following the image

I need to locate the closing anchor tag that wraps an image with the class name "cat-image" in order to move a div right after it. However, I am unable to modify the HTML by adding IDs or classes to the anchor or image tags. Below is an example of the HTM ...

Modifying the href attribute of links within various occurrences of an element using jQuery based on its content

Here is an illustration of a recurring element on a webpage <td class=" market all"> <a href="linktosomesite?param=123" target="_blank">123</a> </td> Similar elements change the parameter, resulting in links like: <td clas ...

Establishing a Goal in Google Analytics using JavaScript

My approach to recording Goals in Google Analytic tool via JS involves adding code directly to the page: <meta name="description" content="iReserve"> <link rel="shortcut icon" href="/ico/favicon.ico" /> & ...

Transferring information from child to parent class in TypeScript

I have a scenario where I have two classes (Model). Can I access properties defined in the child class from the parent class? Parent Class: class Model{ constructor() { //I need the table name here. which is defined in child. } publ ...

Converting a stringified array object to an object using Expressjs

When working with Angular, I am sending stringified data using FormData. Here is an example: this.formData.append('data', JSON.stringify(this.collections)) Now my challenge is converting this string back to an object in my Express backend. The d ...

Modify individual list item attributes

I have been attempting to modify the background of the list item labeled as home in order to ensure that it displays hover properties even when not being interacted with. Despite specifying this in the class, the appearance does not change. Below is the H ...

Is there a way to integrate a Python script or code directly into an HTML document?

I am currently facing a challenge while working on an assignment. The task at hand requires me to establish a connection with an Oracle database using Python in order to retrieve information about a specific table. Subsequently, I need to display this data ...

Establish the dimensions of the element to match the dimensions of a responsive image

Currently, I am working on implementing flippable images on my website. It is important to me that the "back" of these images matches the dimensions of the front image. The challenge I am facing is that I have applied the Bootstrap img-responsive class to ...

Adjusting the height of one element based on the height of another element in multiple cases using jQuery

I am currently using jQuery to retrieve the height of one div and apply that value as a CSS property to another. Let's take a look at a sample layout: <div class="row"> <div class="column image"> <img src="image.jpg" /> < ...

How to control the audio currentTime using Angular 2 component

Here is the HTML code snippet that creates an HTML5 audio element: <audio id ="audio2" controls="controls" autoplay="false" (canplay)="CanPlay($event)"> <source src="http://localhost:51657/Audio/1" type="audio/mp3"> </audio> In the ...

When the menu active item is clicked, the header will automatically scroll to the top

I've implemented a sticky header using CSS and JavaScript along with a mega menu. However, I've encountered an issue where when scrolling to the bottom and clicking on the "more" link in the dropdown, the page scrolls back to the top. This is the ...

Guide on how to use JavaScript to upload media stream recorder blobs onto YouTube using the YouTube API

Using mediastreamrecorder.js, I am successfully recording video in 5-second blobs within the ondataavailable function. Here is an example of the code: mediaRecorder.ondataavailable = function(blob) { blob=blob; }; While I am a ...

The Bootstrap Navbar appears hidden beneath other elements on mobile devices

While using bootstrap to style my header contents, I encountered a strange issue. The navbar that appears after clicking on the hamburger menu is displaying behind all the components. Even though I've set the z-index to the maximum value, it still doe ...

Utilizing external Cascading Style Sheets in AngularJS 1

Can an external CSS be applied to a component in AngularJS1? If yes, then how can it be done? I have only seen examples of applying inline css... ...

Can you explain the concept of "entity-body" in relation to Digest Authentication?

Incorporating digest authentication and noticing mention of "entity-body" in the document for auth-int authentication. Is this referring to the HTML header and body, or just the HTML header section? For more information on digest authentication, check out ...

Adjust the alignment of cells within a table

Excuse my lack of knowledge, but CSS is still new to me. I'm attempting to align two elements next to each other using display: table. However, the element on the right seems to be lower than the one on the left, and I can't figure out why. . ...

Experiencing issues with this.$refs returning undefined within a Nuxt project when attempting to retrieve the height of a div element

I am struggling with setting the same height for a div containing Component2 as another div (modelDiv) containing Component1. <template> <div> <div v-if="showMe"> <div ref="modelDiv"> <Comp ...