Whats wrong with this code?
Index.cshtml -- has
$(document).ready(function() {
$("#main").load('CallScreen.cshtml #content');
});
<div id="main">
Content Will be here.
</div>
CallScreen.cshtml -- has
<div id="content">
</div>
What I would like to do here is display my content on <div id=main"> and then display it inside <div id="content"> from another page CallScreen.cshtml. Am I missing something here?
For one - I assume you know this but the javascript needs to go into a
<script>
$(document).ready(function() {
$("#main").load('CallScreen.cshtml #content');
});
</script>
tag
Also - make sure you remove the extra space so that 'CallScreen.cshtml #content' is 'CallScreen.cshtml#content'
Your code will inject #content into #main.
Related
I've been trying to automatically go to the bottom of the web page upon page load. On the get AND the post, in fact, no matter how the view has been called, it has to go automatically to the bottom of the page.
I want to do it with javascript.
Seemed like something simple, something I could find in here easily. Well this looks like it :
Set page scroll position on page load of MVC app
There is only one problem... The answer doesn't put the javascript solution in context. And without context... I have no idea where to put these line, no matter what I try...
I won't play all day to know how to accomplish this, so HERE'S A CONTEXT :
#model WhateverModelYouWant
#{
ViewBag.Title = "Formulaire de reprise";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<script type="text/javascript">
document.getElementById("ImportantStuff").scrollIntoView();
</script>
<h2> TITLE OF THE VIEW <h2>
<div> Lots of content here </div>
<div> Even more content here </div>
<div id="ImportantStuff"> Important stuff here </div>
<input type="submit" value="ImportantButton" >
Needless to say this doesn't make the page scroll anywhere... Thanks in advance.
ERROR :
In your example nothing can be scrolled anyway because everything is in the visible area. Apart from that mituw16 already gave you the right solution. Here is an example how to use the scrollIntoView function.
<script type="text/javascript">
function scrollToImportantStuff() {
document.getElementById('ImportantStuff').scrollIntoView()
}
window.onload = scrollToImportantStuff;
</script>
<h2> TITLE OF THE VIEW <h2>
<input type="button" onclick="document.getElementById('ImportantStuff').scrollIntoView()" value="Scroll ImportantStuff into View" />
<div style="height:500px;"> Lots of content here </div>
<div style="height:500px;"> Even more content here </div>
<div id="ImportantStuff"> Important stuff here </div>
This doesn't really have anything to with MVC. It is accomplished with javascript.
document.getElementById("ImportantStuff").scrollIntoView();
https://developer.mozilla.org/en-US/docs/Web/API/Element.scrollIntoView
I have some text in a website that I want to change using javascript because I can't change it any other way.
In short, the site is laid out like such:
...some other divs before here, body, head, etc...
<div id="header" class="container-fluid clearfix">
<div class = "hero-unit">
<h1 class="title">Support Center</h1>
...some other divs for other parts of the page...
</div>
</div>
...more divs, footer, etc...
I don't need the text to change on click or anything like that I just want it to be set on load to something different than Support Center but I'm not sure if I'm placing the script in the correct place or if the syntax is wrong?
I've tried placing it before and after and it doesn't seem to work. Here is the code:
<script type="text/javascript">
var targetDiv = document.getElementByID("header").getElementsByClassName("hero-unit")[0].getElementsByClassName("title")[0];
targetDiv.innerHTML = "Please use the Knowledge Base to find answers to the most frequently asked questions or you may submit a support ticket which will be sent to your COM email account.";
</script>
Thank you.
Looking at the actual source of your page, your page does not contain a h1 element with a class of title.
Your actual source code
<div id="header" class="container-fluid clearfix">
<div class="hero-unit"></div>
<div class="container-fluid clearfix">
<div class="row-fluid">
<div class="leftcolumn"></div>
<div class="rightcolumn"></div>
</div>
</div>
</div>
This means it does not exist till some point after your page loads. You need to put your code after the code that generates the h1 title element
In jQuery (if you can use it), you'd use something like
$("#title").text("Something else");
it looks like you are not getting the specific class to change the html
try with querySelector like i have done
JS Fiddle
var targetDiv = document.querySelector('#header > .hero-unit > h1.title')
targetDiv.innerHTML = "Please use the Knowledge Base to find answers to the most frequently asked questions or you may submit a support ticket which will be sent to your COM email account.";
Is there any way to hide a div from source code at runtime
Using jquery, javascript or any other method.
Eg:
<div id="abc">
This will not be displayed on source as well as in page
</div>
By using jQuery remove() or hide() - the item is hidden from front end.
But i need to remove it from source...
I'm using drupal render method.
It is not possible to hide DOM elements in browser. You can only remove them using .remove() or hide with .hide() when rendered. But if DOM exist in code then you can not hide it in view source code component.
Here is one solution
In your body tag add onload event
<body onload='removeDiv()'>
<div id='abc'>
This will not displayed in source code as well as in web page.
</div>
<body>
Javascript
<script>
function removeDiv(){
var div = document.getElementById('abc');
div.remove();
}
</script>
<script>
$('.abc').hide();
</script>
If the .hide() and .remove() doesn't work for you. You can try this.
Make a parent div and set the html part empty
<div id="def">
<div id="abc">
This will not be displayed on source as well as in page
</div>
</div>
<script type="text/javascript">
$("#def").html('');
</script>
If you are using drupal the write a php if condition to hide the content of the div, example
<?php if(1){ ?>
<div id="abc">
This will not be displayed on source as well as in page
</div>
<?php }?>
I have following html
<body>
<div class="menus"></div>
<div class="maincontent"></div>
<div class="footer"></div>
</body>
Now when the page loads I want to show div class menus and footer and until the page loads loader image in div maincontent. How am I to achieve this? I tried putting loader div inside maincontent and using $(window).load(function(){}) but to no avail. Any idea and suggestions is welcome.
This should be the initial HTML.
<body>
<div class="menus"></div>
<img src="ajaxloader.gif" class="loader" style="display:block"/>
<div class="maincontent" style="display:none">
</div>
<div class="footer"></div>
</body>
After this, you can hide the loader once the page loads and show the main content. If you are using Jquery, this can be done as follows
$(document).ready(function(){
$('.loader').hide();
$('.maincontent').show();
});
Try this,
$(document).ready(function(){
$(".maincontent").fadeOut( "slow");
$(".menus,.footer").fadeIn("slow", function() {
$(this).text("menu, footer");
});
});
After window loading,main content loading image hide and menu, footer shows
CheckFiddle
What would be a good way to show hidden content with javascript, without having the image elements <img src="myimage.jpg"> of the hidden content load their images in google chrome or any other browsers until the content is actually shown?
hiding the content with the css rule display: none will not prevent the images from loading, and I would like to avoid using ajax calls.
EDIT 1 as discussed in the comments, a better alternative would be to use a template. As an example I picked John Resig’s Microtemplating engine:
<div id="content_container">
<script type="text/html" id="content">
<div>
<img src="..."/>
</div>
</script>
</div>
<button onclick="document.getElementById('content_container').innerHTML = tmpl('content', {});">show div</button>
See fiddle
EDIT 2
As the original poster commented, it's perfectly possible to grab the contents of a <script type="text/html"> element. Templating engine's not necessary:
<div id="content_container">
<script type="text/html" id="content">
<div>
<img src="..."/>
</div>
</script>
</div>
<button onclick="document.getElementById('content_container').innerHTML = document.getElementById('content').innerHTML;">show div</button>
First Answer
(see in edits)
To do what you want within your requirements you could have javascript write the content when you want it displayed. So you would store your HTML in a javascript string and just use script to then insert it into the page when you want it. Its not a very nice way of doing it but it would mean that it would only load images at that point.
Alternatively you could put the HTML in but have the images pointing at nothing (or a blank placeholder, etc.) and then use script to programatically populate the image sources to the correct values when you call the show function to show the page.
Which of these you choose is probably more about readability than anything else though I would favour the second approach (just tweaking the image sources).
First, define a CSS style:
.invisible {
display: none;
}
Add this class to the objects in the HTML. Then anywhere in the JavaScript, simply add or remove the class, or change the display to block or float etc. In jQuery:
http://api.jquery.com/addClass/
http://api.jquery.com/show/
EDIT:
If you don't want the image to load, then use an AJAX call instead.
http://api.jquery.com/jQuery.get/
jQuery.get('myImage.jpg', function(data) {
jQuery('.imageContainer').html(data);
});
EDIT 2:
Load the src into the img once it's needed. You could check the scroll position etc.
http://jsfiddle.net/LYMRV/
Seems like it is possible to hide content using a script tag with type="text/html", it even prevents any images and iframes from loading in the background,
for example:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
document.addEventListener('click',function(e){
if(e.target.id=='content_show'){
e.preventDefault();
document.getElementById('content_visible').innerHTML = document.getElementById('content_hidden').innerHTML;//document.getElementById('content_hidden').text also works
}
});
</script>
</head>
</body>
<img src="image1.jpg"/>
<script type="text/html" id="content_hidden">
<img src="image2.jpg"/>
<img src="image3.jpg"/>
<img src="image4.jpg"/>
</script>
Show Content
<div id="content_visible"></div>
</body>
</html>
Only thing to keep in mind is to avoid placing script tags inside #content_hidden.
Now if anyone is friendly enough to point out every flaw in this method, so that we can all benefit.