I have the following code in a .tpl file ("comment_form.tpl"). This file is included in 3 different .tpl files ("file_a", "file_b" and "file_c") once each. And finally these 3 files are included in another .tpl file ("somefile.tpl").
<script type="text/javascript">
$(document).ready(function Hide() {
document.getElementById('div').style.display = 'none';
</script>
So basically, the "comment_form.tpl" is loaded thrice in "somefile.tpl" like so:
.....
</div><!-- .span9 -->
{include file="includes/file_a.tpl"} // includes "file_a.tpl" which already includes "comment_form.tpl" (which contains the code).
</div>
.....//some code
{include file="includes/file_b.tpl.tpl"} // "includes file_b.tpl" which already includes "comment_form.tpl" (which contains the code).
The issue is, the code works the first time. As in, out of the three places where the "comment_form.tpl" is loaded in "somefile.tpl", the target 'div' is hidden only the first time. At the next two places the form (div) isn't hidden.
I hope I am clear enough. What could be the reason??
It is perfectly legal to have multiple $(document).ready(function() {}) calls throughout your page.
It seems that you are hiding your element by ID. Note that IDs must be unique, and if you use the same ID multiple times (#div in your example), only ever the first is selected by getElementById(). That's what you are experiencing.
You must give each <div> a unique ID or group them together with a CSS class and hide the whole class.
Here is an example using a CSS class:
<div class="comment_form">some content</div>
<div class="comment_form">some content</div>
<div class="comment_form">some content</div>
<script type="text/javascript">
$(document).ready(function () {
$('.comment_form').css({'display' : 'none'});
}
</script>
By the way it's far more efficient to directly use CSS for the initial 'hidden' state of your <div>. There is no need to execute JavaScript on page load at all:
<style>
.comment_form { display: none; }
</style>
<div class="comment_form">some content</div>
You can still change the display property of your element later via JavaScript in an onClick event, for example.
Related
How do I update content loaded with Jquery .load() with javascript?
I'm using two placeholders on every page: one with the navigation bar, and one with the main skeleton of the content, like this:
<body>
<div id="nav-placeholder">
</div>
<div id="content-placeholder">
</div>
</body>
The nav bar and content are both in seperate files and are loaded into the pages with an external javascript file like this:
$(function(){
$("#nav-placeholder").load("nav.html");
});
$(function(){
$("#content-placeholder").load("content.html");
});
So far, it all works nicely. Now, I'm trying to alter the content separately for each page (with JS)
Part of content.html is for example
<h2 id="subheader1">Title</h2>
I'm trying to change the #subheader1 content in the javascript file like so:
$(function(){
$("#nav-placeholder").load("nav.html");
});
$(function(){
$("#content-placeholder").load("content.html");
});
$(document).ready(function() {
document.getElementById("subheader1").outerHTML = "test" ;
});
but that doesn't work (this is aimed at all pages, but it still doesn't work). Probably because it's only seeing the placeholder DIV in index.html and not it's content?
I tried placing the subheader1 div in the index.html to test, and then it did work, but that would take away the efficiency of the placeholder.
Is there any way to do this (or another way to be more efficient with pages with the same (DIV) layout but different text?)
Thanks!
The load method is not synchronous, so
$(document).ready(function() {
document.getElementById("subheader1").outerHTML = "test" ;
});
is executed before the html is loaded in the page.
The doc suggest using a callback function.
it is executed after post-processing and HTML insertion has been performed
I had success using this in my js file:
$(document).ready(function() {
$(function(){
$("#nav-placeholder").load("./nav.html", function() {
document.getElementById("insideNav").outerHTML = "It works !" ;
});
});
});
with <h2 id="insideNav">Original Nav Bar</h2> in my nav.html.
Let me preface by saying this is all in relation to a Wordpress page. My knowledge of JS is lacking at best and the concept of installing/loading/enqueueing a function on one area of the site and then calling that function in another area of the site is a something that makes sense to me in my head but is very new to me in practice and might need a little explaining.
I have two separate javascript files that I would like to load on a single page, but toggle visibility/display of either based on radio button input. The JS is provided by a 3rd party and is offsite. Their provided code is this:
<script src="https://toolkit.rescuegroups.org/j/3/FzemP6HU/toolkit.js"></script>
and
<script src="https://toolkit.rescuegroups.org/j/3/4ANRW3x8/toolkit.js"></script>
Each file presents a separate set of filtered results from their database. How can I incorporate both onto a page but only have one or the other showing based on a radio button form input? I would like the page to start off with nothing visible (hopefully giving time for both JS to load in the background while the user selects an option) and then show one or the other depending on what they selected.
You can see a single one of these in action at http://pricelesspetrescue.org/adoptable-dogs/. I'm trying to incorporate the use of an additional file on that same page based on input from the user and only showing one or the other rather than both.
I have tried to manage the following
<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js'></script>
<script type='text/javascript'>
function displayForm(c) {
if (c.value == "2") {
jQuery('#claremontdogContainer').toggle('show');
jQuery('#chdogContainer').hide();
}
if (c.value == "1") {
jQuery('#chdogContainer').toggle('show');
jQuery('#claremontdogContainer').hide();
}
};
</script>
<label>Please select a location to view:</label>
<form>
<input value="1" type="radio" name="formselector" onClick="displayForm(this)"></input>Chino Hills
<input value="2" type="radio" name="formselector" onClick="displayForm(this)"></input>Claremont
</form>
<div style="display:none" id="chdogContainer">
<script src="https://toolkit.rescuegroups.org/j/3/FzemP6HU/toolkit.js"></script>
<script type="text/javascript">
</script>
</div>
<!-- If I uncomment this second block the whole thing breaks
<div style="display:none" id="claremontdogContainer">
<script src="https://toolkit.rescuegroups.org/j/3/4ANRW3x8/toolkit.js"></script>
<script type="text/javascript">
</script>
</div>
-->
This gets pretty close to what I need. The problem I have is the second script load seems to conflict with the functions they provide in the script. It will display the initial result but does not carry any of the functionality that it should have. http://pricelesspetrescue.org/test-page/ Nothing is clickable inside those results and should be.
Been searching through various similar posts and the wordpress codex and...and...I just haven't been able to come up with anything that seems close enough to what I'm looking for to make the answer click in my head.
Edit: It seems that if I only load one of the scripts in either what I have above or the suggested answer below, all functionality is present when loaded. It's the loading of the second toolkit script that is breaking the page. I'm guessing one would need to be loaded then unloaded before loading the second for it to work. Any ideas?
The toolkit.js file you linked adds some common scripts to the DOM (via document.write function, which is not a good solution - see here: http://www.jameswiseman.com/blog/2011/03/31/jslint-messages-document-write-can-be-a-form-of-eval/), then populates an array (toolkitObjects) with a series of variables that are custom per file and finally loads some other scripts.
It also seems that each file loads a div with a specific class containing all the pets, and each div is identifiable by a specific class ( "rgtk-SOMEID" ) and therefore can be shown/hidden via javascript.
Here is an example of what you can obtain using the div class:
http://jsbin.com/loneyijuye/edit?html,output
I am using jQuery to reveal an extra area of a page when a button is clicked.
The script is
$(document).ready(function() {
$("#prices").on('click', 'a.click', function() {
$(".hiddenstuff").slideToggle(1000),
$("a.click").toggleClass("faded");
});
});
Then the button is
Enquire or Book
and the newly revealed area is
<div class="hiddenstuff" style="display:none">
<!-- HTML form in here -->
</div>
The problem I have is that the button and "hiddenstuff" div are wrapped in a PHP while loop so they repeat anything between one and six times. When the user clicks on one of the buttons, all the hidden divs are revealed. I would like just the hidden div related to the clicked button to reveal.
I presume that I have to create a javascript variable that increments in the while loop and somehow build that into the script. But I just can't see how to get it working.
EDIT, in response to the comments
The while loop is actually a do-while loop. The code inside the loop is about 200 lines of PHP and HTML. That's why I didn't show it all in my question. In a shortened version, but not as shortened as before, it is
do {
<!-- HTML table in here -->
Enquire or Book
<!-- HTML table in here -->
<div class="hiddenstuff" style="display:none">
<!-- HTML form and table in here -->
</div>
<!-- More HTML in here -->
} while ($row_season = mysql_fetch_assoc($season));
EDIT 2
The final solution was exactly as in UPDATE2 in the reply below.
The easiest thing for you to do is to keep your onclick binding but change your hiddenstuff select. Rather than grabbing all the hiddenstuffs which you are doing now, you can search for the next one [the element directly after the specific button that was clicked].
$(this).next('div.hiddenstuff').slideToggle(1000);
UPDATE
i created a fiddle for you with what I would assume would be similar to the output from your php loop. one change from my early answer was rather than using next(), i put a div around each group as I would assume you would have and used .parent().find()
http://jsfiddle.net/wnewby/B25TE/
UPDATE 2: using IDs
Seeing your PHP loop and your nested tables and potentially complex html structure, I no longer thing jquery select by proximity is a good idea [be it by big parent() chains or sibling finds].
So I think this is a case for injecting your ids. I assume your table structure has an id that you can get from $row_season ( $row_season["id"] )
you can then place it in the anchor:
Enquire or Book
and the same for your hiddenstuff
<div class="hiddenstuff" data-rowid=" . $row_season['id'] . " style="display:none">
and then your js can find it easily
$(document).ready(function() {
$("#prices").on('click', 'a.click', function() {
var rowid = $(this).attr("data-rowid");
$(".hiddenstuff[data-rowid='" + rowid + "']").slideToggle(1000),
$(this).toggleClass("faded");
});
});
updated fiddle
If your structure is something like this:
<div class="container">
Enquire or Book
<div class="hiddenstuff" style="display:none">
<!-- HTML form in here -->
</div>
</div>
You can do your js like this:
$(document).ready(function() {
$("#prices").on('click', 'a.click', function() {
$(this).siblings(".hiddenstuff").slideToggle(1000),
$(this).toggleClass("faded");
});
});
which is similar to William Newby answer, but a close look at your while loop, I'd think you could do this:
$(document).ready(function() {
$("#prices").on('click', 'a.click', function() {
var index = $(this).index();
$(".hiddenstuff")[index].slideToggle(1000),
$(this).toggleClass("faded");
});
});
There are several ways of do it, I hope I was useful.
In "first.html", I load a page inside div using Javascript.
<div id="content">
<div id="lot">Next</div>
</div>
<script>
function load_page()
{
document.getElementById("lot").innerHTML='<object type="text/html" data="next.html"></object>';
}
</script>
Both "first.html" and "next.html" have a div called "banner". I don't want to show "banner" in "next.html". So I add the following lines in "next.html".
<script>
document.getElementById('banner').style.display = "none";
</script>
The weird thing is the banner in "first.html" disappears but not the one in "next.html".
So one way I think to get away with it is if I could reference like this.
"first.html" --> "lot" --> "next.html" --> "banner"
Then try to make it disappear.
I also try this in "next.html", but not working.
<script>
document.getElementById('lot').getElementById('banner').style.display = "none";
</script>
Thanks for the hint.
Solution: When I use iframe, it seems to work. The banner in "next.html" is clearly recognized instead of mixing with the one in "first.html".
I think the simple solution is to use different ID's for the different banners. Something like
id="innerBanner" and id="outerBanner"
Iframe syntax:
<iframe src="URL" width="xxx" height="xxx"></iframe>
I think your problem comes from the folowing line :
document.getElementById("lot").innerHTML='<object type="text/html" data="next.html"> </object>'\
Mabye you can do the same thing with a simple hyperlink:
Next
Than there is no chance, after you write the style in next.html, that it will change something in the previous page's html
I have 2 div,in both the div i have the same id but different class. When clicked on one div we can get its attribute id.its ok.. This id is same for the other div. How can i get the class of this 2nd div using this id?
<div class="oneclass" id="same">Hi this is the first div</div>
<div class="secondclass" id="same">Hi This is the second div</div>
<script type="text/javascript">
$("div.secondclass").click(function () {
pos=$(this).attr('id');
alert("the id of the 2nd div is ="+pos);
});
</script>
You cannot have two elements with the same id like that. That is an invalid HTML document and any DOM inspection/manipulation relying on duplicated id attributes is likely going to have unpredictable results across different browsers.
That said, if I had to quickly and roughly edit your above code to do what you're asking, I'd end up with something like this:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js" type="text/javascript"></script>
<div class="firstclass" id="firstid">Hi this is the first div</div>
<div class="secondclass" id="secondid">Hi This is the second div</div>
<script type="text/javascript">
$("div.secondclass").click(function () {
firstclass=$('#firstid').attr('class');
alert("the class of the 1st div is ="+firstclass);
});
</script>
There may be a more succinct and/or more typically jQuery way to do it than the jQuery above, but the above works and is close enough to your initial code that you should be able to follow the changes very easily.
In HTML, two different elements are not allowed to have the same id. Give the second div a different id.