I need to fix a button at the bottom of an ionic 3 project page.
The actual scss script works but the button is not totally fixed to the bottom, and it moves while scrolling.
Here is the sass script:
.fixedBtn{
width: 100%;
position: fixed;
left: 0;
bottom: 10px;
right: 0;
}
I tried to use flex:
div{
display: flex;
flex-direction: column;
}
But the result was as shown in this stackblitz, not the right behavior.
put this :
<button ion-button primary class="fixedBtn">a</button>
out side of ion-content
should be like
<ion-content>
/** your content */
</ion-content>
<button ion-button primary class="fixedBtn">a</button>
and in your sass file :
.fixedBtn{
width: 100%;
position: fixed !important;
left: 0;
bottom: 50px;
right: 0;
}
It looks like on older versions of fancybox there was a thumbnail helper that would center the thumbnails under the image.
Following the example here: https://codepen.io/fancyapps/pen/PdMvML
I can put the thumbnails along the bottom, but I'd like to center the thumbnails. Has anybody already figured out how to do this?
Here is the CSS to but the thumbnails on the bottom:
#media all and (min-width: 768px) {
.fancybox-thumbs {
top: auto;
width: auto;
bottom: 0;
left: 0;
right : 0;
height: 95px;
padding: 10px 10px 5px 10px;
box-sizing: border-box;
background: rgba(0, 0, 0, 0.3);
}
.fancybox-show-thumbs .fancybox-inner {
right: 0;
bottom: 95px;
}
}
And here is the javascript to launch the thumbnails automatically.
$('[data-fancybox="images"]').fancybox({
thumbs : {
autoStart : true,
axis : 'x'
}
})
You can center all the thumb images using this:
p.imglist {
text-align: center !important;
}
<p class="imglist"> </p>
Because the images are coming in the p tag with the class .imglist. Using this all the images will come in the center.
I have a page in my ionic application that on button click opens a Modal Page. Currently, I have override the variable.scss to the code below to make the model cover the 100% of the page.
//for Modals
$modal-inset-height-large: 100%;
$modal-inset-height-small: $modal-inset-height-large;
$modal-inset-width: 100%;
However, this applies for all my models in my application. I want to use some models in other pages that use the 50% of the width and around 80% of the height. How can I customize my controls?
You can not change a particular modal height or width.
Now, I will describe an solution which I use to resize my modal.
Ensured that all modal height and width should be 100%. As ionic
resize modal for large screen devices. That's why I added below code
in app.scss.
modal-wrapper {
position: absolute;
width: 100%;
height: 100%;
}
#media not all and (min-height: 600px) and (min-width: 768px) {
ion-modal ion-backdrop {
visibility: hidden;
}
}
#media only screen and (min-height: 0px) and (min-width: 0px) {
.modal-wrapper {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
}
Now In ion-content we make two div and the background of ion-content should be transparent (see main-view css class). Now, One div is used for background of the modal, this will use as backdrop (see overlay css class). Another div should be used for the content, we will resize this div (see modal-content css class).In example I resize the height to 50%. Sample html ans css code is given below,
page-about {
.main-view{
background: transparent;
}
.overlay {
position: fixed;
top: 0;
width: 100%;
height: 100%;
z-index: 1;
opacity: .5;
background-color: #333;
}
.modal_content {
position: absolute;
top: calc(50% - (50%/2));
left: 0;
right: 0;
width: 100%;
height: 50%;
padding: 10px;
z-index: 100;
margin: 0 auto;
padding: 10px;
color: #333;
background: #e8e8e8;
background: -moz-linear-gradient(top, #fff 0%, #e8e8e8 100%);
background: -webkit-linear-gradient(top, #fff 0%, #e8e8e8 100%);
background: linear-gradient(to bottom, #fff 0%, #e8e8e8 100%);
border-radius: 5px;
box-shadow: 0 2px 3px rgba(51, 51, 51, .35);
box-sizing: border-box;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
overflow: hidden;
}
}
<ion-content class="main-view">
<div class="overlay" (click)="dismiss()"></div>
<div class="modal_content">
<h2>Welcome to Ionic!</h2>
<p>
This starter project comes with simple tabs-based layout for apps that are going to primarily use a Tabbed UI.
</p>
<p>
Take a look at the <code>src/pages/</code> directory to add or change tabs, update any existing page or create new
pages.
</p>
</div>
</ion-content>
Here is a screen shot of the modal,
If you want modal content should scroll then replace <div class="modal_content"> with <ion-scroll class="modal_content" scrollY="true"> as told by Missak Boyajian in comment
For Ionic3 you need to this comment from Alston Sahyun Kim.
this is an excellent answer, just one thing from ionic3, .main-view{ background: transparent; } should be .content{ background: transparent; }
All the code is taken from here. I think this project repo will help you.
I tried before but had not found a generic way to make modals behave the way as I desired.
So I strugled a bit and achieved responsive modals and other kinds of modals with the following global scss:
ion-modal {
&.my-modal-inner {
display: flex;
align-items: center;
justify-content: center;
ion-backdrop {
visibility: visible;
}
.modal-wrapper {
display: flex;
align-items: flex-start;
justify-content: center;
overflow: auto;
width: auto;
height: auto;
left: auto;
top: auto;
contain: content;
max-width: 70%;
max-height: 70%;
border-radius: 2px;
box-shadow: 0 28px 48px rgba(0, 0, 0, 0.4);
> .ion-page {
position: relative;
display: block;
width: auto;
height: auto;
contain: content;
box-shadow: 0 28px 48px rgba(0, 0, 0, 0.4);
}
}
&.my-stretch {
.modal-wrapper {
overflow: hidden;
width: 100%;
height: 100%;
> .ion-page {
width: 100%;
height: 100%;
}
}
}
}
&.my-fullscreen {
.modal-wrapper {
position: absolute;
display: block;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
}
}
You can have responsive modals that will have the size of the inner content using cssClass: 'my-modal-inner':
The modal will occupy at maximum 70% of the width and height (like defined in the above css) when the content surpasses the limit:
If the content of the modal is supposed to occupy all the container element (like a page or a component with ion-content), it will not work well with the above case because the modal supposes that the container should have the size of its children, causing a possibly undesired behaviour (the modal will be very small, more than it should):
Instead, you can define the modal to occupy its maximum size with cssClass: 'my-modal-inner my-stretch':
If you want the modal to be full screen, even in a large desktop browser, you can use cssClass: 'my-fullscreen':
Notes:
You can change the prefix my- with any other prefix of your choice (or no prefix).
You can change the maximum width and height of the modal in the above css, as you seem fit (I defined both as 70%, in your case it would be 50% and 80% for the width and height, respectively).
The above screenshots were taken in a desktop browser, but the modal changes also work in a mobile/native app with Ionic (I tested in Android, and it should work in iOS too).
Update (2018-07-30)
About the HTML codes for the modal:
1) Responsive modal that will be as large or as small as the inner content (a single div or a hierarchy of divs, spans and other block and inline elements should do):
<div class="main">
<div class="img-container">
<img src="assets/img/main/icon.png" [alt]="APP_NAME">
</div>
<div class="info-container">
<div class="app-name">{{ APP_NAME }}</div>
<div class="app-version">Version {{ APP_VERSION }}</div>
<div class="app-year">#{{ INITIAL_YEAR }}-{{ CURRENT_YEAR }} {{ APP_NAME }}</div>
<div class="app-rights">All rights reserved</div>
</div>
</div>
2) Modal will occupies its maximum size (use class my-stretch). In this case, any ionic page will do:
<ion-header>
<ion-navbar>
<ion-title>My Title</ion-title>
</ion-navbar>
</ion-header>
<ion-content>
<p> My content </p>
</ion-content>
I'm using Element.scrollIntoView(). The scrolling is working, but it breaks the layout of my whole page at the same time. Following is the demo:
* {
margin: 0;
padding: 0;
}
html, body {
width: 100%;
height: 100%;
}
.content {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
overflow: hidden;
background-color: lightgray;
}
ul {
position: absolute;
width: 100%;
height: 300px;
left: 0;
bottom: 0;
background-color: gray;
overflow-y: scroll;
}
li {
list-style: none;
}
#div {
position: absolute;
width: 100%;
height: 300px;
left: 0;
bottom: -300px;
background-color: darkgray;
}
button {
position: absolute;
right: 0;
bottom: 0;
}
<div class=content>
<!-- it's the ul to scroll, staying at the bottom of the page -->
<ul>
<li id=li>abc</li>
<li>def</li>
</ul>
<!-- it's the div hidden under the bottom edge of the page -->
<div id=div>i should stay hidden.</div>
<button onclick=li.scrollIntoView();>scrollIntoView</button>
</div>
I hide a <div> under the bottom edge of the page. When I scrollIntoView the 1st <li> in <ul>, the hidden <div> is pulled out. Not only the <div>, the whole content of the page is pulled up for 300px.
I expect it to simply scroll the <li> into view of <ul>. Why is it affecting the layout of the whole page?
I think I find the answer myself. See this answer. It's about anchors, but scrollIntoView share the same mechanism internally I think.
The browser will try best to ensure the element is visible. When it's in a container, it will first scroll the container to a position with best visibility, so the contents are pulled up.
I have worked and searched on finding a solution to this iPhone issue for almost a week. I need some help please. I have never done any programming for a smart phone. This is a first. This web page works great on all browsers but not on smart phones. Can you give me some advice on how to fix it or convert it?
I want to update this page so that it works on the iPhone\androdes devices. http://www.westernagencyinc.com/contact_us.html. I have a test page setup http://www.westernagencyinc.com/test.html to work on it and not effect the real page.
The way the "Contact Us" page\map works is it has an map in its top and another html file called location_info.html embeded in an IFRAME below it. The location_info.html file is a list of location with each having a unique anchor name for a city\pin on the map.
The map has pins on each city that are clickable areas with its target being the IFrame and the code look like this:
You can see that When you press on a button/pin on the map a variable anchor is set for that pin (city name) which matches one of the anchors in the location_info.html and that is sent to the IFrame html file so it will move\scroll to the correct location.
The IFRAME that holds the location currently has no scroll bars on it.
<area shape="rect" coords="145,-6,200,48" href="locations_infotest.html#kenmare" alt="Kenmare" target="location_content">
<div id="apDiv10" style="width: 100%; height: 100%; overflow: auto; -webkit-overflow-scrolling: touch;" >
<iframe scrolling="no" name="location_content" src="locations_infotest.html" width="625" height="190"></iframe>
</dov>
#apDiv8
{
position: absolute;
left: 30px;
top: 255px;
width: 627px;
height: 18px;
z-index: 8;
text-align: left;
}
#apDiv9
{
position: absolute;
left: 30px;
top: 20px;
width: 625px;
height: 409px;
z-index: 9;
text-align: left;
}
#apDiv10
{
position: absolute;
left: 30px;
top: 448px;
width: 625px;
height: 190px;
z-index: 10;
text-align: left;
}