I need to define a css style, something like <special> </special>,
special {
color: #000000;
background: #ffff00;
}
and use it in a innerHTML.
However in angular it seems not easy as it have Sanitization method.
I tried use it in the following way,
result = this.sanitizer.bypassSecurityTrustHtml(result.trim());
Right now the error in console is no longer seen, although my <special> is still not working.
Also, when use string to do the word count, result.length will simply include all the characters of <special>Hi</special>, not just Hi.
How to use my <special> style and count the real characters that is shown? Thank you.
BTW I tried to use css class too, which is also not working...
.special {
color: #000000;
background: #ffff00;
}
together with
<div class="special"> Hi </div>
in the string for innerHTML.
<div class="special"> Hi </div> works perfectly when not with innerHTML,
and in Chrome Developer Tools it is shown as
<div _ngcontent-c4 class="special">Hi</div>
Any idea of what _ngcontent-c4 is?
This is one way to do it using a class to style your special element.
.special {
display: inline;
color: orangered;
}
<html ng-app>
<script type="text/javascript"
src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js">
</script>
<input type="text" ng-model="sometext" /> <!--Proof that this is angualar-->
<h1>Hello <div class="special">{{ sometext }}</div> </h1>
</html>
Related
I am required to use a specific plugin in Wordpress for a project. It outputs several DIVs, each with identical IDs.
However, I need to isolate them individually, so that I style them in CSS separately.
Normally I would either alter the PHP or use nth-child...but this plugin basically makes both of these options impossible...long (and frustrating) story.
So I am looking for a Javascript/jQuery solution that I can plug into a global .js file and execute using a $(document).ready statement after page load instead.
I just can't seem to figure it out. The js/jquery code would need to alter the html output by this plugin after it's finished loading. It would scan the page, locate each instance of #commonName, and append a number onto it OR add a class name to it. Doesn't matter how it's done, as long as each DIV becomes unique in name.
The plugin outputs something like this on the page (simplified):
<div id="commonName"></div>
<div id="commonName"></div>
<div id="commonName"></div>
I would like my Javascript or jQuery code to locate and change every instance of this ID, and turn it into this:
<div id="commonName" class="copy-1"></div>
<div id="commonName" class="copy-2"></div>
<div id="commonName" class="copy-3"></div>
Or this would be fine too:
<div id="commonName-1"></div>
<div id="commonName-2"></div>
<div id="commonName-3"></div>
Thanks for your help everyone!
This will take all of the ids that have the id value of commonName
The using an each loop, we can change the id value using the attr function.
Hope this helps :>
$("[id='commonName']").each((i,el)=>$(el).attr('id','commonName-'+i))
console.log($("body").children())
body div {
width: 50px;
height: 50px;
display: inline-block;
}
#commonName-0{
background: red;
}
#commonName-1{
background: green;
}
#commonName-2{
background: blue;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="commonName"></div>
<div id="commonName"></div>
<div id="commonName"></div>
I need to add a CSS/HTML 'fragment' to a page to change the text in the following:
<div>
<h3 class="category-heading">Keep this text:</h3>
</div>
<div>
<h3 class="category-heading">**Change this text**:</h3>
</div>
I have tried the following:
<style>
h3.category-heading {
text-indent: -9999px;
}
h3.category-heading::after {
content: “New and Featured Products”;
text-indent: 0;
display: block;
line –height: 120%;
}
</style>
But this changed both instances of the text.
Is it possible to specify the second instance of the css class to be changed? or is it possible to select and change the wording in the second css class by adding a html fragment?
Supposing you can use Javascript by including it an HTML fragment :
Depending on the inclusion mecanism (we need to know more about the tools you use), something containing :
<script>
window.onload = function(){
document.getElementsByClassName("category-heading")[1].innerHTML = "New and Featured Products";
}
</script>
If the first solution breaks some features of your website (because It could override defined behaviour), you should use :
<script>
document.getElementsByClassName("category-heading")[1].innerHTML = "New and Featured Products";
</script>
Why not to use an id attribute?
<h3 class="category-heading" id="itemThatShouldBeChanged">**Change this text**:</h3>
and than just
#itemThatShouldBeChanged {content:"other text"}
You should take a look at nth-child
Be aware that this is CSS3
this will give you the following css selector :
div:nth-child(2) h3.category-heading::after
CSS ::after has a nice feature in combination with content and attr(), that lets you insert any attr value as the pseudo-element content.
For general debugging purposes, I'm looking to append a little yellow label to all HTML elements with the content as name of the element.
I can do ids and classes with CSS.
But for elements (p div span etc) javascript is the only option?
Yes you have to use javascript or jQuery that makes it much easier : DEMO
HTML test
<div>
</div>
<p></p>
<form></form>
<span></span>
CSS test
[data-tag]:before {content:attr(data-tag);}
jQuery
$("body").children().each(function() {
var domel= $(this).get(0);
$(this).attr("data-tag",domel.nodeName);
})
it produces this :
<div data-tag="DIV"></div>
jQuery can select all elements of a certain type/tag, I'd recommend using that.
If I understand correctly you want to do the following and you do not need javascript.
http://jsbin.com/wepayija/3/edit
<style>
p::after {
background-color: yellow;
content: 'p'
}
.my-class::after {
background-color: green;
content: 'p'
}
div:after {
background-color: yellow;
content: 'div'
}
</style>
<p>I have no class</p>
<p class="my-class">I have a class</p>
<div></div>
I need a way to get certain CSS attributes for all HTML elements in a page and make them inline. I have a with custom CSS attributes, for example:
<style type="text/css">
h2 { color: red; }
</style>
And then:
<h2>This is my title</h2>
So, I need a script that will make the following change (and only the following):
<h2 style="color: red;">This is my title</h2>
Any thoughts?
Basics of CSS:
This will make all h2 tags have a text color of red
<style type="text/css">
h2 { color: red; }
</style>
<h2>I'm red</h2>
<h2>I'm also red</h2>
<h1>I'm not red</h1>
This will make all tags with the class of chicken be red.
<style type="text/css">
.chicken { color: red; } /* chicken is the class name*/
</style>
<h2 class = "chicken">I'm red</h2>
<div class = "chicken">I'm also red</div>
<h2>I'm not red</h2>
If you only want to give one tag a specific property you give it an id
<style type="text/css">
#chicken { color: red; }
</style>
<h2 id= "chicken">I'm red</h2>
I don't really understand what you're looking form, but the property for making something inline is:
display:inline
http://www.w3schools.com/cssref/pr_class_display.asp
If you replace the color:red with display:inline then their properties will change from being red to inline.
If you only want to do it for h2 elements and for CSS color attribute then the following should work
$('h2').each(function(){
$(this).css('color', $(this).css('color'));
});
If you want other elements/attributes then you will need to build it out.
I'm not quite sure what you mean by "get certain CSS attributes for all HTML elements in a page and make them inline." What are you trying to do?
For individual inline styling, use the span tag:
My mummy has <span style="color:blue">blue</span> eyes.
To style certain elements, as the user above has done with jQuery, use a class tag for each element that you wish to style:
CSS:
.specialStyle {color: #00d;}
HTML:
<div id="anyOldDiv" class="specialStyle">...</div>
click here
I am trying to remove the css of an image. My actual code doesn't include this CSS, but it comes from a generate code. I can't touch that neither modify anything that is related to the generared code.
This is my real code
<div class="bubble">
<img id="one" src="/static/webupload/MyronArtifacts/images/descarga.png" style='float: left;' alt="Quotes">
<p id="comment11">I was very impressed with the unique design and high quality of this pen.
</p>
</div>
<div class="quote_speech">
<div class="name" id="author11">By PEDE</div>
<div class="company" id="company11">September 25,2013</div>
</div>
This code is added to a div from the generated code name rightCol
And there is a CSS class declare the following way
#rightCol img{
display:block;
float:none;
margin:0 auto 0 auto;
position:relative;
border:0;
padding:3.5px 0;
backgroun-color:#fff;
width:166px
}
The issue is on width:166px.
The bad new for me is I can't remove it manually(Generated code).
So I was thinking to use javascript for this.
using this $('#one').hasClass('img')
But this returns me false.
I did a demo getting in JS FIELD getting the CSS. DEMO
If I remove the 166px from the CSS it works, but that solution is not available for me. And the has class returns me false. Wondering why?
Thanks in advance
Actually you can use !important to override this behavior but it is better to declare more specific rule rather than using !important
#rightCol img#one {
width: auto;
}
Demo
Hi I checked your demo page and just added one line to your document.ready function.
$(document).ready(function () {
$('#one').css('width', 'auto');
randomtip();
});
check and let me know if still problem exist.