So I was attempting to strip down some mark.js example code and have come across some incredibly quirky behavior
The following code works as it looks (a simple HTML example then highlighted by a mark.js instanse)
<!DOCTYPE html>
<h> text in a header </h>
<div class="panel panel-default">
<div class="panel-body context">
<p>
text ā text
</p>
</div>
</div>
<div>
<p> text in a plain div </p>
</div>
<script src="mark.js"></script>
<script>
console.log("in our script");
var instance = new Mark(document.querySelector("body"));
instance.mark("text", {
"iframes": true,
});
</script>
Now when I remove the 'ā' (which is assumed to be nothing but another character within the ) it breaks the example and instances of 'text' are no longer highlighted
The bigger context of why I am attemping this is to use mark.js in a chrome extension, which I am able to get it in an extension (in content.js) and properly add "mark.js" to the manifest such that the extension is able to create an instance, but I was not seeing it highlight on pages (like when this example is broken)
Any tips / insight as to what's going on here and how it may help my bigger goal of integrating mark.js into a chrome extension?
Thanks!
Related
I'm having to write a scraper using nightmare. On one the links the website is using a div for the user to navigate away from the page. In order to follow the navigation flow, I would like my nightmare instance to "click" the div. However, nothing happens when I'm on chrome, and obtain the element and call click. Unlike Firefox, where this works fine.
The script
let elem = document.getElementByClassName('is-a-div-element')[0];
elem.click()
Works fine on firefox, nothing happens on chrome! Any ideas? The site causing issue is using React. Not sure if that helps or not.
The HTML structure looks like this.
<div class="nav-element">
<div class="is-a-div-element">
<div roll="button">
<span roll="presentation">Hello World</span>
<span class="Exit">Exit</span>
</div>
</div>
</div>
I'm not sure how Nightmare relates to this issue since you mention Chrome and Firefox and appear to be using standard browser Javascript, but I'll try answer anyway.
Since you've edited your question with more specific information I'll edit my answer. Now the main issue I can see is that you're using getElementByClassName, which isn't a function (missing the s).
Do this instead:
let elem = document.getElementsByClassName('is-a-div-element')[0];
Tested working in Chrome and Firefox:
window.addEventListener('load', function() {
let elem = document.getElementsByClassName('is-a-div-element')[0];
elem.click();
});
<div class="nav-element">
<div class="is-a-div-element" onclick="alert('this was clicked frens');">
<div roll="button">
<span roll="presentation">Hello World</span>
<span class="Exit">Exit</span>
</div>
</div>
</div>
I'm using following config for CKEditor:
var wysiwyg = ck.replace(el[0], {
allowedContent: true,
protectedSource: [/\r|\n/g]
});
I'm loading HTML source into CKEditor as:
<div style='font-weight: bold;'>
<div>
<div> test </div>
</div>
</div>
On wysiwyg.getData() I receive:
<div style="font-weight: bold;">
<div>
<div>test</div>
</div>
</div>
How can I force CKEditor to keep my indentation as per source?
I tried to use different regex inside protectedSource to protect everything between HTML >...< like /(?:\>)([^<]*?)(?:\<)/g https://regex101.com/r/eV4dO0/1 but without luck.
I would like to keep the source formatting as it is. Is this possible?
No, it isn't. Content is passed through parsers, filters, writers and browser's DOM many times before it returns to you. You cannot expect to preserve every single tab or space character which is not significant in terms of the content. Please remember that CKEditor is not a code editor - it is a WYSIWYG editor.
Kindly,add those two lines for CKeditor to Config file
config.protectedSource = [/\r|\n/g];
config.allowedContent = true;
Describing a scenario:
I am going through the code mentioned below.B asically I am trying to figure out how to program so that
when a user clicks on "Use Template" button , it gets inserted into an editor.
Page 1:
There are lot of templates present
When a user clicks on the "Use Template" button on , it gets inserted into an editor that is present in
the next page (Page 2).
Please find the code snippet below for the first two templates I am going through:
<div id="templatesWrap">
<div class="template" data-templatelocation="templateone" data-templatename="Template ONE" data-templateid="" >
<div class="templateContainer">
<span>
<a href="https://app.abc.com/pqr/core/compose/message/create?token=c1564e8e3cd11bc4t546b587jan31&sMessageTemplateId=templateone&sHubId=&goalComplete=200" title="Use Template">
<img class="thumbnail" src="templatefiles/thumbnail_010.jpg" alt="templateone">
</a>
</span>
<div class="templateName">Template ONE</div>
<p>
Use Template
</p>
</div>
</div>
<div class="template" data-templatelocation="templatetwo" data-templatename="Template TWO" data-templateid="" >
<div class="templateContainer">
<span>
<a href="https://app.abc.com/pqr/core/compose/message/create?token=c1564e8e3cd11bc4t546b587jan31&sMessageTemplateId=templatetwo&sHubId=&goalComplete=200" title="Use Template">
<img class="thumbnail" src="templatefiles/thumbnail_011.jpg" alt="templatetwo">
</a>
</span>
<div class="templateName">Template TWO</div>
<p>
Use Template
</p>
</div>
</div>
And so on ....
How does the link "https://app.abc.com/pqr/core/compose/message/create?token=c1564e8e3cd11bc4t546b587jan31&sMessageTemplateId=templatetwo&sHubId=&goalComplete=200" is inserting the template into the editor which is located on the next page? I haven't understood the token part and lot's of ID's present in the link
which I think are thereason behind inserting the template.
Has anyone come across such link before? Please advise.
Thanks
MORE CLARIFICATIONS:
Thanks for your answer.It did help me somewhat. I have few more questions:
Basically, I am using TinyMCE 4.0.8 version as my editor. The templates, I am using are from here:
https://github.com/mailchimp/email-blueprints/blob/master/templates/2col-1-2-leftsidebar.html
Some questions based on "Tivie" answer.
1) As you can see in the code for "2col-1-2-leftsidebar.html " it's not defined inside <div> tags unlike you defined it in <div> tags. Do you think that I can still
use it using "2col-1-2-leftsidebar.html " name?
2)I believe,for explanation purpose, you have included
`"<div contenteditable="true" id="myEditor">replaced stuff</div>`
and
<button id="btn">Load TPL</button>
<script>
$("#btn").click(function() {
$("#myEditor").load("template.html");
});
</script>
in the same page. Am I right? ( I understand you were trying to make an educated guess here, hence
just asking :) )
In my case, I have a separate page, where I have written code for buttons just like you wrote in editor.html like the following:
<button id="btn">Load TPL</button>. My button is defined inside <div class="templateContainer">.
Also, my templates are defined in a separate folder. So, I will have to grab the content(HTML Template), from
that folder and then insert into TinyMCE 4.08 editor. (Looks like two step process). Could you elaborate
on how should I proceed here?
More Question As of Dec 27
I have modifier my code for the template as follows:
<div class="templateName">Template ONE</div>
<p>
Use Template
</p>
Please note, I have added an additional id attribute for the following purpose.
If I go by the answer mentioned in the Tivia's post, is the following correct?
<script>
$("#temp1").click(function() {
$("#sTextBody").load("FolderURL/template.html");
});
</script>
My editor is defined like the following on Page 2 (Editor Page).
<div class="field">
<textarea id="sTextBody" name="sTextBody" style="width:948px; max-width:948px; height: 70%"></textarea>
</div>
I am confused, like, the script tag I have defined is in Page 1 where I have defined all the template related code
and the Page 2(Editor) page is a different page. It's simply taking me to Editor page (Page 2) and hence not working.
Please advise where I am wrong.
Thanks
MORE QUESTIONS AS of Jan 2
The problem Iam facing is as follows. Basically, for first template , I have the following code.
Code Snippet #1 where "Use "Template" button is present:
<div class="templateName">Template ONE</div>
<p>
Use Template
</p>
And the function suggested in the answer is as follows:
Code Snippet #2 where Editor is present:
<script>
$("#temp1").click(function() {
$("#sTextBody").load("FolderURL/template.html");
});
</script>
Since, I believe I first need to reach to that page after user clicks on "Use Template" button, where the editor is located, I have defined Code Snippet #1 on Page 1 and have defined the Code Snippet #2 and <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> as the very first two script tags in the Page 2 ( Editor Page). But still when I click on "User Template" button on Page 1, it's just letting me to next page and not loading the template into the editor.
Am I doing something wrong here? Please advise.
P.S. The problem I feel is somehow the click function on Page 2 is not getting activated with the temp1 id button mentioned on Page 1.
Thanks
Well, one can only guess without having access to the page itself (and it's source code). I can, however, make an educated guess on how it works.
The URL params follows a pattern. First you have a token that is equal in all templates. This probably means the token does not have any relevance to the template mechanism itself. Maybe it's an authentication token or something. Not relevant though.
Then you have the template identification (templateOne, templateTwo, etc...) followed by a HubId that is empty. Lastly you have a goalComplete=200 which might correspond to the HTTP success code 200 (OK).
Based on this, my guess would be that they are probably using AJAX on the background, to fetch those templates from the server. Then, via JScript, those templates are inserted into the editor box itself.
Using JQuery, something like this is trivial. here's an example:
template.html
<div>
<h1>TEST</h1>
<span>This is a template</span>
</div>
editor.html
<!DOCTYPE HTML>
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
</head>
<body>
<div contenteditable="true" id="myEditor">
replaced stuff
</div>
<button id="btn">Load TPL</button>
<script>
$("#btn").click(function() {
$("#myEditor").load("template.html");
});
</script>
</body>
</html>
Edit:
1) Well, since those templates are quite complex and include CSS, you probably want to keep them separated from you editor page (or the template's CSS will mess up your page's css).
However, since you're using TinyMCE, it comes with a template manager built in, so you probably want to use that. Check this link here http://www.tinymce.com/wiki.php/Configuration:templates for documentation.
2) I think 1 answers your question but, just in case, my method above works for any page in any directory, provided it lives on the same domain. Example:
<script>
$("#btn").click(function() {
$("#myEditor").load("someDirectory/template.html");
});
</script>
I recomend you check this page for the specifics on using TinyMCE http://www.tinymce.com/wiki.php/Configuration:templates
EDIT2:
Let me explain the above code:
$("#btn").click(function() { });
This basically tells the browser to run the code inside the brackets when you click the element with an id="btn"
$("#myEditor").load("someDirectory/template.html");
This is an AJAX request (check the documentation here). It grabs the contents of someDirectory/template.html and places them inside the element whose id="myEditor"
I have an ASP.NET website. Sometimes, an unknown DOM element with value "/n" appears in the source. Inspecting with Firebug shows that the HTML code is . Of course, I never added this code myself. It makes a long distance between two elements. Is there any way to prevent this?
Here is HTML:
<div id="ctl05_pnWareHouse">
<div class="detail_content_right_top">
<div class="detail_content_top_left">
<p class="name_content">
...
</p>
</div>
</div>
</div>
Building on bfavaretto's comment:
An invisible Unicode character may have sneaked into your code during a cut & paste. If this happened, your server-side source code may look fine, but ASP.NET is noticing a character you can't see, then encoding it as HTML.
As for how to fix it, try this:
1) Open the server-side code in your editor.
2) Manually highlight everything from the > in <div id="ctl05_pnWareHouse"> to the < at the beginning of <div class="detail_content_right_top">
3) Replace the characters there manually; i.e. type >, then enter, then <.
See if that solves your problem.
I am a novice in jQuery, and am trying to create this page. In all browsers I tested, when I click the red button a coupon code appears, except for IE. Why does this happen? And how can I fix it?
I hate this browser, really...
Javascript:
$(".coupon_button").live('click', function (event) {
$(".coupon_button").remove().fadeOut('slow');
$(".coupon_main").after($("<div class='coupon_code'>code:newhgcoupon</div>").fadeIn());
//$(".coupon_main").after().fadeIn('slow').html("<div class='code'>code:newhgcoupon</div>");
});
HTML:
<div class="module">
<div class="coupon_title">Pay <span class="yellow">1 Cent</span> your First Month</div>
<div class="coupon_main">To help save you some time, we created a link that takes you directly to the easily missed area on the official Medifast site that lists all of their latest specials and discounts.</div>
<div class="coupon_button"><img src="button.png" /></div>
<div class="coupon_footer">Expiration: 11-30-2010</div>
</div>
Your script is not executing in IE. To fix it, just change the script type to text/javascript.
IE does not recognize the application/javascript type as being a script at all.
I think you're missing your document.ready function. Add this line right above the first line of your script:
$(document).ready(function() {