<tr width="900px;">
<td colspan="2">#trim(messages.message)#</td>
</tr>
.dialog({
autoOpen: false,
draggable: false,
maxHeight: 600,
overflow: scroll,
width: 900,
I have inserted a large image over 900px (using tinymce plugin) in width and it causes sidescrolling. How can I prevent this and shrink the image instead
Setting the width of the image to a percentage might fix your problem.
<img src="smiley.gif" alt="Smiley face" class="maxWidthImage" width="100%">
Or from css:
.maxWidthImage{
max-width:100%;
}
This will set the image width to the width of the above element.(when it's bigger than the above element)
In your case this is the dialog.
Related
I'm trying to make an image gallery that's navigated by dragging horizontally. The issue I'm currently facing is that there are no boundaries on the left and right for when the elements should stop dragging. I've tried using the 'container' element, but when I do, it stops dragging altogether.
I've tried using 'parent' or the actual div as the container and neither has worked properly. I saw on another message board that using flexbox in this situation makes things more complicated, so I switched to using display: inline-block on images.
This is my current draft: https://jsfiddle.net/samseurynck/ka1e9soj/21/
HTML
<div class="item_block_left">
<div class="item_block_left_gallery_container">
<div class="item_block_left_gallery">
<img class="item_block_left_gallery_item" src="https://placeimg.com/640/480/animals">
<img class="item_block_left_gallery_item" src="https://placeimg.com/200/200/animals">
<img class="item_block_left_gallery_item" src="https://placeimg.com/640/400/animals">
</div>
</div>
</div>
SCSS
.item_block_left{
height:200px;
width: 50%;
border: 1px solid pink;
overflow: hidden;
.item_block_left_gallery_container{
position: relative;
height:100%;
width: auto;
.item_block_left_gallery{
height:100%;
display: flex;
cursor: grab;
.item_block_left_gallery_item{
position: relative;
height:100%;
width:auto;
display: inline-block;
}
}
}
}
JQUERY
$(".item_block_left_gallery").draggable({
scroll: false,
axis: "x",
});
The intended result is only being able to scroll/drag horizontally as far as the images go, with no white space on the left or right sides.
Working Example: https://jsfiddle.net/Twisty/4ak6q0zu/44/
JavaScript
$(function() {
var bounds = {
left: $(".item_block_left_gallery").position().left
};
bounds.right = bounds.left - $(".item_block_left_gallery").width() - $(".item_block_left").width() + 10;
$(".item_block_left_gallery").draggable({
scroll: false,
axis: "x",
drag: function(e, ui) {
var l = ui.position.left;
if (l > bounds.left) {
console.log("Hit Left Boundry");
ui.position.left = bounds.left;
}
if (l <= bounds.right) {
console.log("Hit Right Boundry");
ui.position.left = bounds.right;
}
}
});
});
Using drag callback, you can check and set the position of the draggable item. Basing things off the left edge of the drag item, we can check and restrict the movement based on some specific boundaries. It appears that there was a 10px padding or margin on the right hand side, might just be white space, so I just adjusted to correct for this.
See more: http://api.jqueryui.com/draggable/#event-drag
Hope that helps.
I thought this would be relatively simple but I cannot find an answer anywhere, I have had a good hunt in Stack Overflow. Apologies if I have missed something obvious!
How on earth do you set the table width in jsPDF? I simply want my table to stretch to 100% of the page width. Here is the code I am using:
<script>
function demoFromHTML() {
var pdf = new jsPDF('p', 'pt', 'a4');
source = $('#pdf')[0];
specialElementHandlers = {
'#bypassme': function (element, renderer) {
return true
}
};
margins = {
top: 80,
bottom: 40,
left: 40,
width: 600
};
pdf.fromHTML(
source,
margins.left,
margins.top, {
'width': margins.width,
'elementHandlers': specialElementHandlers
},
function (dispose) {
pdf.output('datauri');
}, margins);
}
</script>
I am using standard, unformatted HTML table.
<table class="reference">
<tbody><tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Points</th>
</tr>
<tr>
<td>Jill</td>
<td>Smith</td>
<td>50</td>
</tr>
<tr>
<td>Eve</td>
<td>Jackson</td>
<td>94</td>
</tr>
<tr>
<td>John</td>
<td>Doe</td>
<td>80</td>
</tr>
<tr>
<td>Adam</td>
<td>Johnson</td>
<td>67</td>
</tr>
</tbody></table>
The table only stretches about 60% across the PDF, which just seems to be a random amount. In addition the text inside the table is a different font and size to the text outside the table.
Any help would be greatly appreciated.
I am using a jQuery UI modal dialog on a JSF page that also has primefaces components inside the dialog div. When I set the modal property to true the overlay covers up the dialog content as well. Here is my dialog definition:
if (jQuery("#rangeChoice").val() == 'Custom') {
jQuery("#rangeDialog").dialog({
modal: true,
draggable: false,
minHeight: 375, minWidth: 450,
resizable: false,
title: 'Create Custom Date Range',
closeOnEscape: false,
open: function(event, ui) { jQuery(".ui-dialog-titlebar-close").hide(); }
});
return;
}
and my content for the div:
<div id="rangeDialog" style="display: none;">
<div class="customRangeButtons" style="z-index: 4999;">
<!-- Clipped for brevity, the buttons alone are covered by the overlay -->
<span>
<p:commandButton value="Cancel" actionListener="#{bean.cancelCDR}" update="pGraphs"/>
</span>
<span style="margin-left: 300px;">
<p:commandButton value="Submit" type="submit" action="#{bean.saveCDR()}" update="pGraphs"/>
</span>
</div>
I am using Primefaces 2.2.1, and I have a feeling related to who is controlling the overlay div. I did try adding my own overlay div in the page and showing it in the open event of a non modal dialog. It also covered the dialog for z-index values > 3. Values 1 and 2 were okay though some other controls on the page were above that. Note this is a workaround to using a p:dialog as it was causing my actionListeners not to fire.
What else can I try?
The problem is the z-index on the div tag is being overridden by the .dialog itself. The .dialog's default z-index is 1000. You can change this when you create the dialog by changing the zIndex option like so:
jQuery("#rangeDialog").dialog({
modal: true,
draggable: false,
minHeight: 375, minWidth: 450,
resizable: false,
title: 'Create Custom Date Range',
closeOnEscape: false,
open: function(event, ui) { jQuery(".ui-dialog-titlebar-close").hide(); },
zIndex: 4999
});
See the options tab in the documentation for more info:
http://jqueryui.com/demos/dialog/
I'm using a jquery dialog.
The content of this dialog is dynamic so the height change when the dialog is open.
$("#a_div").dialog({ width: 400 });
The dialog initially appears center in the page. but when the height change is no more center.
How can i refresh the dialog's position without close and reopen it?
thanks
You need to re-set the position by doing:
$("#a_div").dialog({
position: { 'my': 'center', 'at': 'center' }
});
The position is set once when creating the dialog, but can be altered afterwards (or just re-set at the same value, forcing jQuery to recalculate).
See this demo: http://jsfiddle.net/petermorlion/3wNUq/2/
If you want to use the exact position settings as used by jquery ui for the initial positioning, you can grab the options from the jquery ui code and use them again any time you want to reposition your dialog.
function refreshDialogPosition(id) {
$("#" + id).position({
my: "center",
at: "center",
of: window,
collision: "fit",
// Ensure the titlebar is always visible
using: function (pos) {
var topOffset = $(this).css(pos).offset().top;
if (topOffset < 0) {
$(this).css("top", pos.top - topOffset);
}
}
});
}
Use:
refreshDialogPosition("YourDialogId");
This will also make sure your title bar is always visible. Otherwise your title bar will be outside your screen when using dialogs with large content. (content height > window height)
Have a nice day.
You can try to resize the dialog using its classes by JQuery directly (documentation here)
The basic structure of JQueryUI Dialog is this:
<div class="ui-dialog ui-widget ui-widget-content ui-corner-all ui-draggable ui-resizable">
<div class="ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix">
<span id="ui-dialog-title-dialog" class="ui-dialog-title">Dialog title</span>
<a class="ui-dialog-titlebar-close ui-corner-all" href="#"><span class="ui-icon ui-icon-closethick">close</span></a>
</div>
<div style="height: 200px; min-height: 109px; width: auto;" class="ui-dialog-content ui-widget-content" id="dialog">
<p>Dialog content goes here.</p>
</div>
</div>
So, maybe you should play with classes's width and height to set the best.
Another solution is to set dialog's width directly before open (when your data is successfully loaded):
$("#a_div").dialog({ width: 400 });
$.get('my_url.php',function(data){
$('#a_div .ui-dialog').css('width','400px');
// Or...
$('#a_div').css('width','400px');
});
I hope it helps you.
Marked as Correct didn't work for me. It persists position once it opened.
Following code will reset dialog position, every time you open/re-open it.
$dlg.dialog({
open: function(event, ui) {
// Reset Dialog Position
$(this).dialog('widget').position({ my: 'center', at: 'center', of: window });
}
});
$dlg.dialog('open');
I have the following jqueryui dialog:
$("#dialog").dialog({
bgiframe: true,
autoOpen: false,
height: 420,
hide: 'slide',
modal: true,
buttons: {
'Annuler': function() {
$(this).dialog('close');
},
'Envoyer votre message': function() {}
}
When I display it with:
$('#question-annonceur').click(function() {
$('#dialog').dialog('open');
});
It's pretty centered. But when I scrolled vertically, it"s not centered anymore.
In fact, the dialog is still centered (regarding the scrollbar position set by the user), but the scrollbar had been scrolled up to the top of the window, and then, the dialog is not centered anymore (since it was centered regarding the new scrollbar position).
It's there a property I can set so that the scrollbar is not reset at the top like this?
Thanks.
Changing the CSS from position:absolute to position:fixed works for me :
.ui-dialog { position: fixed; padding: .1em; width: 300px; overflow: hidden; }
jQuery(window).scroll(function() {
jQuery('#dialog').dialog('option','position','center'); });
works for me in jquery 1.9
This is assuming your dialog has id="dialog"