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I'm getting
Uncaught SyntaxError: Unexpected token ILLEGAL
And I checked that because of this
currentMd: '<div>#hehe
</div>'
The two extra new line that is in the currentMd breaking it, so how can I instead replacing that new lines with \n ??
So it will be like this instead
currentMd: '<div>#hehe\n\n</div>'
In javascript or jQuery would be fine.
It may be not clear that the content is actually just an example here.
The actual content is being retrieved from a database, so in the database there I won't have control and the user will always press enter anyway.
EDIT:
I might have not been very clear on my question here.
The thing is that this content that being assign to contentMd it is being retrieved from nodejs which I have no control on what is going in there.
What about:
var your_content = "<div>#hehe\
\
\
</div>";
var replaced_text = your_content.replace(/\n|\s/g, "");
DEMO: http://jsfiddle.net/A4Hk8/
Go into your text editor and replace the line breaks by hand. Unless this code is computer-generated, or you somehow managed to make this bug in thousands of lines of code before catching it, that should be good enough.
That's exactly how you do it:
> '<div>#hehe\n\n</div>'
"<div>#hehe
</div>"
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I am doing my Javascript. And just imported JSON and printed it out with JSON.stringfy
I am using that site because the JSON contains the URL which I want to link.
I am not getting what I really need as the output.
description": "www.site.com"
This is what I get in my console:
"www.site.com"
This is what I actually want, and remove the quotes.
www.site.com
Please help!
Am not sure what your requirement is but you can do this.
Try Replace function;
const obj = {description: "www.site.com"};
JSON.stringify(obj.description).replace(/"/g,"");
var someStr = 'He said "Hello, my name is Foo"';
console.log(someStr.replace(/['"]+/g, ''));
That should do the trick... (if your goal is to replace all double quotes).
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Hi I want to pass a variable to queryselectorAll. I tried a couple of things but non have worked for me. I'm doing that because in my code I change the variable to a new one every time a click a button.
var container = document.getElementById(containerBox.id)
// I want containerBox.id to be called in querySelectorAll
templateDiv = document.querySelectorAll('#' + 'containerBox.id' + 'template')[0].content.firstElementChild
Thanks in advance
This question can be simplified to: How do I construct a string from fixed parts and a variable part?
The answer to that is:
'#' + containerBox.id + 'template'
(i.e. just don't put quotes around your variable name).
But why bother using .querySelectorAll() just to grab the first index? You could simply call .querySelector() instead.
And if all you need to get is an element with a specified id, you can just do this:
document.getElementById(containerBox.id + 'template')
... which is the method you're already using in your first line.
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the following function
<script>
function new_par()
{
var beginning="<input id=";
document.getElementById("debug").innerHTML=beginning;
}
</script>
produces no output, although if I remove the "<" sign, it does. Presumably the javascript avoids an output that would destroy the html page, but would there be anyway to force the output?
You're assigning it to a node's innerHTML property. When you plug the string into the DOM it's trying to parse it as though it were HTML. If you were to simply add it as a text node it would appear.
var beginning="<input id=''";
document.body.textContent = beginning;
https://jsfiddle.net/2patzyo1/
Edit: upon looking again at your question, if you are trying to get the input element to appear on the page, the string you're using isn't proper HTML because you never closed the tag. When the browser runs into it, it tries to parse and render it, but because it isn't valid it gives up. This will work:
var beginning="<input id=''>";
document.body.innerHTML = beginning;
https://jsfiddle.net/2patzyo1/1/
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can any one tell me how to de-obfuscate this?
É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[];Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ó+ó]+(!''+'')[ó-É]+(!''+'')[É]+(''+{})[É+ó]+({}+'')[ó+ó]+(''+{})[ó-É]+(!''+'')[ó-É]][Û];Ì(Ì((!''+'')[ó-É]+(!''+'')[ó]+(!''+'')[ó-ó]+(!''+'')[É]+((!''+''))[ó-É]+([].$+'')[ó-É]+'\''+''+'\\'+(... Masked for confidentiality reasons
Look for the "()" in the end. Those are for executing the obscured function code. If you remove the last one and use "toString()" instead in node you will get the following (After formatting a bit):
function anonymous() {
na = prompt('Entrez le mot de passe');
if(a == 'I changed this to not make it too easy for you' {
alert('bravo');
} else {
alert('fail...');
}
}
Try it yourself, but always be careful, since if you are not careful this kind of code can run harmful stuff on your computer.
PS: A few more words about how it actually works. Those weird french seeming letters everywhere are just variables, which are defined in the beginning. É for example has the value of 2, since using the bitwise not operator on an empty array results a -1, and -~-(-1) = 2. All those backslashes are then used in combination with this numeric variables to get characters which eventually form the code of the function.
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I have an html page with a lot of javascript code, for example the content of a div depends on length of an array :
for (var i = 0; i < movieList.length; i++) {
document.body.appendChild(document.createElement('h2')).appendChild(document.createTextNode('title: ' + movieList[i].title));
var cUL = document.body.appendChild(document.createElement('ul'));
cUL.appendChild(document.createElement('li')).appendChild(document.createTextNode(movieList[i].rating));
cUL.appendChild(document.createElement('li')).appendChild(document.createTextNode(movieList[i].year));
cUL.appendChild(document.createElement('li')).appendChild(document.createTextNode(movieList[i].length));
cUL.appendChild(document.createElement('li')).appendChild(document.createTextNode(movieList[i].isComedy));
cUL.appendChild(document.createElement('li')).appendChild(document.createTextNode('main characters: ' + movieList[i].mainCharacters.join(", ")));
}
I am using these perl LWPx::ParanoidAgent and HTML::TokeParser modules to handle the HTML code but the i want the result of the javascript script
You either need to:
Reverse engineer the JS and apply the changes it would make manually or
Run the HTML and JS through a browser or browser-like tool and read the data from its DOM
There are a number of options for the latter, including WWW::Mechanize::Firefox, WWW::Selenium and Wight.
perhaps https://getfirebug.com/ is what you're looking for. Amongst loads of other things you can view your HTML after JavaScript has altered it.