My page is showing Exception message several times Like this:
So, what i want is on page load if this below div is showing more than once then discard other & show only one message at a time...
<div style="width: 70%;text-align: left;margin-left: 15%;" class="alert alert-warning text-center alert-dismissible server-side-msg text-capitalize" role="alert">
<span class="glyphicon glyphicon-warning-sign"></span>
<strong>We apologize for the inconvenience,An exception occured,We will solve this issue asap...
</strong>
<button type="button" class="close" data-dismiss="alert"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
</div>
so how to hide/remove all duplicates div for showing only one message at a time using jquery?
Try this : select all div with role="alert" and hide them all but first one. You can use class selector also like $('div[class="alert"]')
$(function(){
// hide all alert but the first one
$('div[role="alert"]').not(':first').hide();
});
please try this code :
$(document).ready(function()
{
$("divID").hide();
});
var duplicated = {}, classname;
$('div').each(function() {
classname = $(this).attr('class');
duplicated[classname] = (duplicated[classname] | 0) + 1
})
for (var key in duplicated) {
if (duplicated.hasOwnProperty(key) && duplicated[key] > 1) {
$('div.' + key).slice(1).hide()
}
}
Demo
PS: The above method removes duplicate div based on class, you can modify it to include id also.
It is pretty obvious that the all alerts are bootstrap's alert-dialogs, so the javascript( jQuery ) solution looks like this:
$(function() {
//find all !visible! alert dialogs except the !last!! one and hide them..
$('.alert:visible').not(':last').hide();
//..you can also completely remove them from page, to avoid unnecessary DOM polution
// please notice, that you will select ALL alerts, not only the visible ones...
// $('.alert').not(':last').remove();
});
but you also should find out, why the server renders more then one alert on the page.
more efficient solution would be one with the context, like this:
$('#some-elem-with-all-alerts').find('.alert:visible').not(':last').hide();
Related
I have an ArrayList named conversations_client, I want to be able to get the value of conversation[6] for each div.
Each one the the media div represent a conversation.
Here is a part of my code :
<c:forEach var="conversation" items="${conversations_client}" >
<div class="media">
<div class="media-left">
<input class="checkbox" type="checkbox" name="selected-conv">
</div>
<div class="media-body">
<h4 class="media-heading">${conversation[0]}</h4>
<span class="hidden">${conversation[6]}</span>
......
I had first tried to use this code :
<script type="text/javascript">
$('.media').click(function(){
var text = $(this).text();
alert(text);
});
</script>
But it would print not only conversation[6] but others as well since they're all inside the div with class media.
Then I tried this :
<script type="text/javascript">
$('.media').click(function(){
var text = $('.hidden').text();
alert(text);
});
</script>
But it would print the same id for all divs, which is the id of the first one.
How can I do that? and would it be better to wrap those media divs with tags to be able to use a specific action for each one of them? because I am displaying all conversations, then once the user will click on one them I'll have to recover its id to be able to display the messages of that specific conversation and it isn't advisable to write Java code inside of jsp.
Thank you :)
Use find from current element.
$('.media').click(function()
{
var text = $(this).find('#hidden').text();
alert(text);
});
UPDATE:
You are using loop to repeat the markup. It's not good to use ID hidden multiple times as per W3C standards. ID should be unique and should be used once in the page.
Use class instead of id for multiple usages. In this case class="hidden"
Better change <span id="hidden">${conversation[6]}</span> to <span class="hidden">${conversation[6]}</span>
Also change JS to find .hidden
$('.media').click(function()
{
var text = $(this).find('.hidden').text();
alert(text);
});
I am always leery of asking dumb questions here but I need to move on and create a few more active pages but this is a lingering issue in my way ...The chtml in razor contains a switch ,,, in one of the cases there's three if statements.. THIS IS JUST ONE OF THEM depending on the if statements a different string in viewdata is to be fed into a div and the div class "hidden" is removed and the supplied text displayed....
I have over the past few hours regained my briefly lost ability to remove that hidden class (I hate css) but I have never been able to update the content of the div.
PLEASE Advise Thank you !!
<div id="divUnUsableEvent" class="hidden">
<div class="row clearfix">
<div class="col-md-1"></div>
<div id="systemExceptionLbl" style="font-size: 2em; color: red;"
class="text-danger:focus">
Please contact IS support
</div>
</div>
</div>
//alphascores Not present AND BetaSCores Not Present Ready for xxxxx //alphascores Not present AND BetaSCores Not Present Ready for xxxxx Scoring
if (!Convert.ToBoolean(#ViewData["alphaPresent"])
&& !Convert.ToBoolean(#ViewData["betaPresent"]))
{
<script type="text/javascript">
$(function() {
$('#UnUseableEvent').addClass("hidden");
var txtMsg = #Html.Raw(Json.Encode(ViewData["beforeAlpha"]));
$('#divUnUsableEvent').removeClass("hidden");
$('#systemExceptionLbl').removeClass("hidden");
$('#systemExceptionLbl').innerText = txtMsg;
});
</script>
<a id="XXXReScoreEvent"
href="#Url.Action("Readyforxxxxxx", "Exception", new { Id = (int)#ViewData["Id"] })"
class="btn btn-primary btn-default btn-too-large pull-left margin"
aria-label="XXXReScoreEvent">
<span class="glyphicon glyphicon-edit" aria-hidden="true"></span> Ready for xxxxxx Scoring
</a>
}
break;
I know its hitting the javascript, as that html element (a button) named '#UnUseableEvent' is correctly being hidden in this case. I of course would want the javascript out of this html page and just have function calls in the razor but baby steps
Specifically regarding the ('#systemExceptionLbl').innerText = txtMsg; I have tried
.text
.value
.innerHTML
all to no avail. I can see the correctly formatted Json.Encoded text reach the variable txtMsg, but again I cant get it into the div ..
I am having success now with displaying the div (remove class hidden) I was attempting to affect the wrong div name and the line removing the hidden class from the element $('#systemExceptionLbl') is not needed.
I even tried to skip the JQuery reference and go old school document.getElementById('systemExceptionLbl').innerHTML = txtMsg;
Ever tried :
$('#systemExceptionLbl').text( txtMsg );
or
$('#systemExceptionLbl').html( txtMsg );
as innerText is not a jquery function. Instead use .html() or .text() to insert data into it
I need to replace the text "Form+validation+failed.+You+cannot+submit+this+record." inside <div class="alert alert-error"> with "You are not eligible to make this purchase."
<div class="alert alert-error">
<button class="close" data-dismiss="alert">×</button>
Form+validation+failed.+You+cannot+submit+this+record.
</div>
Its a dynamic code and I want to replace only that text not other text inside that class because the error text will be different according to behavior of the page.Is there any way I can find only this string "Form+validation+failed.+You+cannot+submit+this+record." and replace it with customized text message using either jquery or java script.
You can get all the alert alert-error classes using getElementsByClassName. You can then iterate over the HTMLCollection returned by getElementsByClassName. Using replace to update the message, see below:
window.onload = function() {
var errors = document.getElementsByClassName("alert alert-error")
for (var i = 0; i < errors.length; i++) {
var div = errors.item(i)
div.innerHTML = div.innerHTML.replace("Form+validation+failed.+You+cannot+submit+this+record.", "User Authentication failed.")
}
}
<div class="alert alert-error">
<button class="close" data-dismiss="alert">×</button>
Form+validation+failed.+You+cannot+submit+this+record.
</div>
This one is a dirty thing to do but this does what you need.
$('div[class="alert alert-error"]:contains("Form+validation+failed.+You+cannot+submit+this+record.")')
.html('<button class="close" data-dismiss="alert">×</button>You are not eligible to make this purchase.');
TIP: You can also simply use $(.alert-error:contains("Form+validation+failed.+You+cannot+submit+this+record.")) to select your div if you think that won't conflict with another DOM element
The code will first select a <div class="alert alert-error"> and the check for the given content. If a match is found, it will replace the complete HTML inside the selected div with whatever is passed inside .html(). Now, you will have to pass the HTML for the button next to your text because there is no way(none that I know of) to select just the string you wanted within the div. Had the string been in a wrapper, it would have been much easier and nicer to select and replace it using .replace().
FIDDLE
Probably, you should take a look at the code that is giving this "dynamic content". You can easily add a wrapper like <span id="dynamic"></span> around your "dynamic content" before passing it here. If you could do that, you could easily do something like
$('#dynamic:contains("Form+validation+failed.+You+cannot+submit+this+record.")').text('You are not eligible to make this purchase.');
FIDDLE
If you wrap your text with span tag then you can easily accomplish the replacement. Try like:
<div class="alert alert-error">
<button class="close" data-dismiss="alert">×</button>
<span id="text_to_replace">Form+validation+failed.+You+cannot+submit+this+record.</span>
</div>
To replace the existing text with the new one you should use this:
$('#text_to_replace').html('You are not eligible to make this purchase.');
Render your alert in span or other control.
Because put your text in div is bed practice of programming.
Here is working Fiddle.
Check Fiddle you will got your answer.
$( ".close" ).click(function() {
$(".message").html("Your Alert Message");
});
I have some div boxes and when you click a link it replaces an existing box rather than stacks a new one below it.
It's probably best to show you rather than explain.
Or at least I would but creating a jsfiddle doesn't replicate what I see on my webpage.
My webpage is intranet so I cannot share.
This is the fiddle: http://jsfiddle.net/GR6pu/
(When trying to post I get asked to accompany a jsfiddle.net link with some code.
Not quite sure what is needed so I'll post this:)
var showed = 'com1';
function com(id) {
if (showed && showed !== id) {
document.getElementById(showed).style.display = 'none';
}
document.getElementById(id).style.display = 'block';
showed = id;
}
What should hopefully happen is:
You start in community box.
When you click 'lam' you get a box below it = 'lam activities'.
If you subsequently click 'dispatch' this 'lam activites' box is replaced with 'dispatch activities'.
This bit works fine on my website with what I have posted in the fiddle.
Then, in 'lam activities' if you click 't45' you should get another box below it, but on my website the 't45' box replaces the 'lam activities' box rather than stacks another below it.
My goal is to have the 't45' box stacked underneath the 'lam activities' box.
From reading other threads on the forum I know you like your posters to detail what they have tried...
My knowledge on all things web based is small.
4 weeks ago I had never created a website and I've managed to teach myself enough HTML and CSS to create a working website but Javascript is still new to me, hence I don't have the knowledge to fiddle about with the js to make it work.
I tried changing none to block but this then creates more boxes than I would like.
Thanks, Kristian
When you click 'lam' you get a box below it = 'lam activities'.
Then, in 'lam activities' if you click 't45' you should get another
box below it, but on my website the 't45' box replaces the 'lam
activities' box rather than stacks another below it.
my goal is to have the 't45' box stacked underneath the 'lam
activities' box.
Overall you got 2 issues, the HTML is invalid as closing tags are missing and your code is not correct, hence it will not show the expected elements.
Fixing your HTML
Your demo fiddle is broken in the first place and does not demonstrate the issue you have.
You cannot show lam1 if the lam1 element is inside the com2 element which you are still hiding display: none, please inspect your HTML after clicking t45:
The reason you end up with incorrect nested HTML like that is due to missing closing tags which creates invalid HTML.
All <a> tags are missing their matching </a> closing tags.
All main divtags, such as <div id="com1"..>, <div id="lam1"..>, etc.. are missing their matching </div> closing tags.
Browsers try a best-guess, adding closing tags where it seems most appropriate, hence you might end up with unexpected HTML, such as sibling elements becoming nested instead.
Edit: The </a> are not required (my bad), only the 3rd </div> was missing in each section. I updated the fiddle and posted code to reflect that
DEMO - Adding missing closing tags fixes the demo and now shows the issue you are having.
Fixing your code
Now that the missing closing tags are added fixing the HTML in the fiddle which now works and shows the issue we can fix your code.
Your second function will always hide the t45 element and then show the task-element, hence it "replaces" it. I'm assuming you want similar functionality whereby the task element is replaced as you click on different "tasks".
In that case you cannot use the showed id but need to keep a separate record of the task-id (or what ever you want to call it)
function lam(id) {
// this removes the t45 element you want to keep
// I'm assuming you want to track clicked lams separately
if (showed && showed !== id) {
document.getElementById(showed).style.display = 'none';
}
document.getElementById(id).style.display = 'block';
showed = id;
}
Change that to the following and both elements are visible.:
var taskId;
function lam(id) {
if (taskId && taskId !== id) {
document.getElementById(taskId).style.display = 'none';
}
document.getElementById(id).style.display = 'block';
taskId = id;
}
DEMO - Fixing the code.
Here is the fixed HTML and code for completeness from the fiddle above.
HTML:
<div class='whitebox'>
<div class='subheader'>community</div>
<div class='links'>
<a onclick="com('com1');"><div class='boxlink'>LAM</div>
<a onclick="com('com2');"><div class='boxlink'>DISPATCH</div>
<a onclick="com('com3');"><div class='boxlink'>PLANNING</div>
</div>
</div> <!-- closing </div> was missing -->
<div id="com1" style="display:none">
<div class='whitebox'>
<div class='subheader'>lam activities</div>
<div class='links'>
<a onclick="lam('lam1');"><div class='boxlink'>T45</div>
<a onclick="lam('lam2');"><div class='boxlink'>SYNC</div>
<a onclick="lam('lam3');"><div class='boxlink'>ESSS</div>
<a onclick="lam('lam4');"><div class='boxlink'>IND</div>
</div>
</div>
</div> <!-- closing </div> was missing -->
<div id="com2" style="display:none">
<div class='whitebox'>
<div class='subheader'>dispatch activities</div>
<div class='links'>
<a onclick="lam('lam2');"><div class='boxlink'>SYNC</div>
<a onclick="lam('lam3');"><div class='boxlink'>ESSS</div>
</div>
</div>
</div> <!-- closing </div> was missing -->
<div id="lam1" style="display:none">
<div class='whitebox'>
<div class='subheader'>t45 tasks</div>
<div class='links'>
<a onclick="t45('t451');"><div class='boxlink'>REMOVAL</div>
<a onclick="t45('t452');"><div class='boxlink'>ADJUST</div>
<a onclick="t45('t453');"><div class='boxlink'>RECEIPT</div>
</div>
</div>
</div> <!-- closing </div> was missing -->
<div id="lam2" style="display:none">
<div class='whitebox'>
<div class='subheader'>sync tasks</div>
<div class='links'>
<a onclick="t45('t451');"><div class='boxlink'>emea</div>
<a onclick="t45('t452');"><div class='boxlink'>namer</div>
<a onclick="t45('t453');"><div class='boxlink'>s asia</div>
<a onclick="t45('t454');"><div class='boxlink'>n asia</div>
</div>
</div>
</div> <!-- closing </div> was missing -->
JavaScript:
var showed = 'com1';
var taskId;
function com(id) {
if (showed && showed !== id) {
document.getElementById(showed).style.display = 'none';
}
document.getElementById(id).style.display = 'block';
showed = id;
}
function lam(id) {
if (taskId && taskId !== id) {
document.getElementById(taskId).style.display = 'none';
}
document.getElementById(id).style.display = 'block';
taskId = id;
}
Lets break this down:
if (showed && showed !== id) {
document.getElementById(showed).style.display='none';
}
If showed is set and is not equal to the new id passed in the function, get the element with the ID of id and set it to display:none;
document.getElementById(id).style.display='block';
Get the element with the ID of id and set it to display:block;
showed=id;
Set the showed variable to be the value of the id passed into the function.
So basically, the function hides the previous element and then shows the element that has the ID you passed into the function. If you don't want to hide the previous element, you just need to remove the part of the function that does that (the if( showed && showed !== id ) { ... } statement block)
First of all, I know that this question has been answered on this site numerous times and that is the main problem here. I am spoiled for choice in the answers and have been searching for a few hours, not finding anything directly similar. There must be plenty of ways to do this, but what I have right now is closest to what I want.
I have this for my code at the moment, for some reason the fiddle won't work, while it works fine in my code, must have missed something.
http://jsfiddle.net/PVLMX/
Html:
<div id="wrap">
<p>This text is visible, but there is more.<br/><br/>See more >>
</p>
<div id="example" class="more">
<p>Congratulations! You've found the magic hidden text! Clicking the link below
will hide this content again.</p>
<p><a href="#" id="example-hide" class="hideLink"
onclick="showHide('example');return false;">Hide this content >></a></p>
</div>
</div>
Javascript:
function showHide(shID) {
if (document.getElementById(shID)) {
if (document.getElementById(shID+'-show').style.display != 'none') {
document.getElementById(shID+'-show').style.display = 'none';
document.getElementById(shID).style.display = 'block';
}
else {
document.getElementById(shID+'-show').style.display = 'inline';
document.getElementById(shID).style.display = 'none';
}
}
}
I need to be able to call the function for each new "Read More" on the page. At the moment, the first "See More" is always the target of the javascript, and I am not sure how to call this function for other links on the page.
In HTML, each id="" must be a unique identifier, you can't put two id="example" so you need id="example" and id="example2" and so on.
Working jsfiddle: http://jsfiddle.net/PVLMX/2/
<div id="wrap">
<p>This text is visible, but there is more.<a href="#" id="example2-show"
class="showLink" onclick="showHide('example2');return false;"><br/><br/>See more >></a>
</p>
<div id="example2" class="more">
<p>This text was hidden, now you see it</p>
<p><a href="#" id="example2-hide" class="hideLink"
onclick="showHide('example2');return false;">Hide this content >></a></p>
</div>
</div>
What I changed:
every id="example.. to id="example2... in the second div.
load the script in "No wrap - in head" mode (jsfiddle left option)
In your fiddle you need to select the no wrap in <head> option. Your code works fine.
http://jsfiddle.net/uND9H/
Aslo you can't have duplicate id's
if you want to generalise this, there is a much easier way in jquery ie by using class you can bind click events and generalise them using class names. Here is an example , Check it out
$('.showLink').bind('click',function(e){
var obj = $(this).attr('id');
var name = obj.replace("-show","-hidden");
$('#'+name).css('display', 'inline-block');
});
$('.hideLink').bind('click',function(e){
var obj = $(this).attr('id');
var name = obj.replace("-hide","-hidden");
$('#'+name).css('display', 'none');
});
http://jsfiddle.net/AmarnathRShenoy/AMf8y/
You can use class names multiple times and you must always remeber that id can never be duplicated
Actually you can do it with jquery and much easier than you think
Jquery as follows:
$more = $('.more');
$('.showLink').click(function(e){
e.preventDefault();
$more.show();
})
$('.hideLink').click(function(e){
e.preventDefault();
$more.hide();
})
Also add a css style to display:none on .more class.
you can make it look a little nicer with slideToggle()
Here is a fiddle: http://jsfiddle.net/up36g/