I'm trying to manipulate the functionality of tinyMCE when user tries to attach picture in the editor. What I want to achieve is to HARDCODE the properties of the picture. So when he selects a picture I want to disable the options for SIZE selection, orientation and all other options. Is this possible and what are the ways to do that... I searched the web but without any luck. My idea is to open the script file ot tinyMCE image plugin and to change the values which the script takes and inserts like inline styles, but I'll be glad to see if there is more elegant solution.
Thanks in advance,
Z.
You could add the unselectable=true attribute to the image. This way the image cannot get resized (you may strip out that attribute later on before saving the content to db). To disallow special attributes of your image you may define what attributes are allowed using the tinymce valid_elements setting.
UPDATE: This is the css necessary to be set using the tinymce param content_css in order to make images non-resizeable
img {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none; /* IE10+ */
user-select: none;
}
Related
Background:
- I have a custom SharePoint masterpage with custom CSS.
- I also placed a custom div into the masterpage.html
Problem:
When I use the color picker to change some font color and select "more colors…", the modal dialogue box that comes up is too small and has scroll bars.
I would like for it to auto adjust.
How do I fix this?
I tried using F12 to figure out what CSS element may be affecting it, but I am unable to figure it out.
Note: I tried removing the custom div but the problem persists.
If I get two more reputation points I can upload a picture so you can visually see what I am talking about. A picture is worth a thousand words:/
Or you can go here to see the pic.
UPDATE:
I was able to figure it out:
I update the following custom css with 300px !Important:
#contentBox
{
margin-right:20px;
margin-left:20px;
min-width:300px !Important;
}
And I added the below custom css:
.more-colors-picker
{
margin: 0px;
}
For a complete history and explanation with pictures go here
Continuing with ZK studies, i had improved my knowledge about data binding and some .zul files components properties. So i read about properties of the Grids from here:
https://www.zkoss.org/wiki/ZK_Component_Reference/Data/Grid
My goal this time is to change the grid's paging button size (example of grid)
https://www.zkoss.org/_w/images/b/b9/ZKComRef_Grid_Paging.png
The document tells about paging, paginal properties and sorting but there is nothing about the property related with the buttons generated on the grid. Any suggestions about it? i'm glad to hear them out. Thanks for your time and attention.
These are things we need to solve with css.
I'll try to explain how we come to this, so you can css almost everything.
First of all, open your browser developertools and inspect the button element.
When you do that, you see what css class is added to that button.
In all 4 buttons we find the css class : z-paging-button
With this info we can adjust our css (in a css file or for fast local changes in a zul file with the style tag.)
<style>
.z-paging-button {
width:300px;
}
</style>
Sometimes, it's possible the css won't take, just try adding !important in the css.
Some example where you need to do this is for black digits in an disabled datebox :
<datebox disabled="true" style="color:black !important;" />
I have a requirement to always show the menu icon in a a GridPanel's column header. See attached image. I've tracked down the css class and see the <td /> tag is assigned the x-grid3-hd-btn on hover. The x-grid3-hd-btn class uses a background image, grid3-hd-btn.gif to display the drop-down arrow I want, but I'm not css savvy enough to figure out how to always show it.
There doesn't seem to be a hook in the GridPanel class api's to always display this, wish there was. Also, note that I only want the arrow icon to show, I don't want the column header to change color, etc.
Does anyone have any guidance on this?
Thanks!
John
Add this to your stylesheet, this overwrites default extjs theme styles
/**
* EXTJS Grid-3 Always visible header buttons
*/
.x-grid3-hd-btn {
display: block !important;
height: 22px !important;
}
.x-grid3-hd {
cursor: pointer;
}
have you tried replacing the css class background image in your ext-all.css file?
original:
.x-grid3-header{
background-color:#f9f9f9;
background-image:url(../images/default/grid/grid3-hrow.gif);
}
replace to :
.x-grid3-header{
background-color:#f9f9f9;
background-image:url(../images/default/grid/grid3-hrow-over.gif);
}
tell me if that did it...
I have an application that opens HTML pages in a UIWebView. The pages have a specific color theme, which is disrupted by form elements on the page (I have few "select" fields), which have their own color theme (white font, light gray background). CSS can't seem to force it to display in other colors.
Does anyone know how to fix that?
Thanks!
Try using -webkit-appearance: none; to disable the browser's default styling, then apply your own styles. More info and examples at 37signals.
Try using !important in your external CSS styles. It could be that the style sheets for UIWebView are inline and are overriding your external styles.
For example, select { color:#000!important; } should override any inline style text color (unless it is set to !important as well) on <select> elements.
I have some elements in my iPhone website that don't have any text in them but require the user to click and hold on them (DIVs). This causes the text-highlighting/editing loop/cursor to show up, which is really distracting.
I know there is a CSS rule for removing the black-box that shows up on clickable elements when they are touched. Is there anything like that to disable the text magnifier?
Just got a response from the Developer Center help desk. I needed to add this CSS rule:
-webkit-user-select: none;
Add this to the CSS
body {
-webkit-touch-callout: none; /* prevent callout to copy image, etc when tap to hold */
-webkit-text-size-adjust: none; /* prevent webkit from resizing text to fit */
-webkit-user-select: none; /* prevent copy paste, to allow, change 'none' to 'text' */}
Use these CSS rules:
-webkit-touch-callout: none;
-webkit-user-select: none; /* Disable selection/copy in UIWebView */
This is also useful in protecting content that you don't want copied or saved, such as an image:
#yourdiv img {-webkit-touch-callout: none; }
This solved it for me, in JS:
document.getElementsByTagName("body")[0].addEventListener("touchstart",
function(e) { e.returnValue = false });
Seems to bypass whatever the OS has in there to catch the touch.
I found this out while trying it out myself. First of all you have to add this rule to the enclosing element:
-webkit-user-select: none;
But that, by itself, is not enough on the iPhone. It turns out that the magnifying glass can still appear because, for example, a parent element would accept selection, or just because it feels like it.
However, I then discovered something cool - if your element adds a touchend and click handler to an element, then Apple's Safari finally avoids the annoying code path that causes the magnifying glass to appear, probably realizing that this element is meant for some UI interaction, and not selecting text. On an equally awesome note, if you do this on elements near the top of the screen, it will also cancel the appearance of the navigation in landscape mode! Not sure however how to cancel the appearance of navigation when clicking on elements on the bottom, does anyone have a solution for that one?
On IOS 15.2 -webkit-user-select: none; fixed the issue, but only partially.
A long press doesn't show the magnifier anymore. However, if you double-tap and hold, it magically still appears.
There is still no 100% reliable way except event.preventDefault on touchstart. But this also blocks underlying actions so things like buttons with long-press tooltips break. Therefore, it is not always an option...