I don't know much about HTML or imacros.
I'm trying to make an imacros script that takes a screenshot of an image on the page, but the website has a navigation bar which when imacros takes the screenshot covers half of the image.
How can I create an imacros script to remove this navigation bar from my screen?
In inspect elements, I can get rid of it by removing:
So how can I remove this in imacros please?
Thank you
Use Javascript for this.
To remove element by ID use this code.
var id = window.document.getElementById("page-container");
id.parentNode.removeChild(id);
Instead of "page-container" put your ID you want to remove
To remove elements by class
Use this:
var collection = window.content.document.getElementsByClassName("Class-name");
Array.prototype.forEach.call(collection, function(node) {
node.parentNode.removeChild(node);
});
It's possible with imacros and url goto as iim script. Or you can use pure javascript as js file in your imacros.
Example with url goto and class name:
URL GOTO=javascript:var<SP>delclass=window.content.document.getElementsByClassName("class<SP>name");Array.prototype.forEach.call(delclass,function(node){node.parentNode.removeChild(node)});
Related
I have a static region and I want to set it to some text with a hyperlink. Text comes from the database - returned by a function.
So I added a page item (P1_LINK_TEXT) to the page and added a computation to my page item that is set to PL/SQL expression:
MyFunction('MY_TEXT')
The region Header Text to &P1_LINK_TEXT.
It works great, except the hyperlink displayed as is - Click here
instead of displaying the link. I made sure that Attributes->Settings->Output As is set to HTML but still, the hyperlink is not displayed correctly. What am I doing wrong?
Use the escape filter to ensure html characters are not escaped. To display the item as html use this notation:
&P1_LINK_TEXT!RAW.
I found a similar question here: Wrap URL within a string with a href tags using Coldfusion
But what I want to do is replace tags with a slightly modified version AFTER the user has submitted it to the server. So here is some typical HTML text that the user will submit to the server:
<p>Terminator Genisys is an upcoming 2015 American science fiction action film directed by Alan Taylor. You can find out more by clicking here</p>
What I want to do is replace the <a href=""> part with a new version which would be like this:
...
clicking here
So I'm just adding the text rel="nofollow noreferrer" to the tag.
I must match anchor tags that contain a href attribute with a URL, not just the URL string itself, because sometimes a user could just do this:
<p>Terminator Genisys is an upcoming 2015 American science fiction action film directed by Alan Taylor. You can find out more by http://www.imdb.com</p>
In which case I still only want to replace the tag. I don't want to touch the actual anchor text used even though it is a URL.
So how could I rewrite this Regex
#REReplaceNoCase(myStr, "(\bhttp://[a-z0-9\.\-_:~###%&/?+=]+)", "\1", "all")#
the other way round, where its selecting tags and replacing them with my modified text?
If you're willing, this is a really easy task for jQuery (client-side)
JSFiddle: http://jsfiddle.net/mz1rwo0u/
$(document).ready(function () {
$("a").each(function(e) {
if ($(this).attr('href').match(/^https?:\/\/(www\.)?imdb\.com/i)) {
$(this).attr('rel','nofollow noreferrer');
}});
});
(If you right click any of the imdb links and Inspect Element, you'll see the rel attribute is added to the imdb links. Note that View Source won't reflect the changes, but Inspect Element is the important part.)
If you want to effect every a link, you can do this.
$(document).ready(function () {
$("a").each(function(e) {
$(this).attr('rel','nofollow noreferrer');
});
});
Finally, you can also use a selector to narrow it down, you might have the content loading into a dom element with the id contentSection. You can do...
$(document).ready(function () {
$("#contentSection a").each(function(e) {
if ($(this).attr('href').match(/^https?:\/\/(www\.)?imdb\.com/i)) {
$(this).attr('rel','nofollow noreferrer');
}});
});
It's a bit tougher to reliably parse this in cold fusion without the possibility of accidentally adding it twice (without invoking a tool like jSoup) but the jQuery version is client-side and works by obtaining data from the DOM rather than trying to hot-wire into it (a jSoup implementation works similarly, creating a DOM-like structure you can work with).
When talking about client-side vs server-side, you have to consider the mythical user who doesn't have javascript enabled (or who turns it off with malicious intent). If this functionality is not mission-critical. I'd use JQuery to do it. I've used similar functionality to pop an alert box when the user clicks an outside link on one of my sites.
Here's a jSoup implementation, quick and dirty. jSoup is great for how it selects similarly to jQuery.
<cfscript>
jsoup = CreateObject("java", "org.jsoup.Jsoup");
HTMLDocument = jsoup.parse("<A href='http://imdb.com'>test</a> - <A href='http://google.com'>google</a>");
As = htmldocument.select("a");
for (link in As) {
if (reFindnoCase("^https?:\/\/(www\.)?imdb\.com",link.attr("href"))) {
link.attr("rel","nofollow noreferrer");
}
}
writeOutput(htmldocument);
</cfscript>
I am working on cleaning up text within a google doc. The challenge is that the copy contains HTML markup and I am trying to remove it to be left with clean text.
I have created the following, but it seems to remove only the first instance of HTML code in the cell, how do I get it all out?
= regexreplace(C9,"\<[a-zA-Z0-9-?]*\>","")
try this regular expression :
= regexreplace(C9,"<.*?>","")
=REGEXREPLACE(C9; "</?\S+[^<>]*>";"")
Or
=REGEXREPLACE(C9; "</?\S+[^<>]*>";)
Would do it.
I have a simple html page that sources a javascript file. The javascript file's only purpose is to write the following...
document.write('<img src="http://www.location.com/image.png">');
Once the information has been written, im needing some javascript to extract the url and the image source and return the url and image locations alone.
Any help is appreciated. Thank you in advance!
Check out this answer which gives shows you how to do it with JQuery or just plain Javascript
UPDATE:
If you have the ability to modify the HTML, then why don't you put in a DOM element that you can hook on to right after where the image will be inserted? Then you can use the following JQuery:
var linkDest = $('#Anchor').prev().attr('href');
var imgSrc = $('#Anchor').prev().children().attr('src');
Which you can see in this JSFiddle example
Here is the scenario... I have a a checkbox next to each field that I am replacing on page load with jquery with "Delete" text that enables me to delete the field via jquery, which is working fine. Like so...
$(".profile-status-box").each(function(){ $(this).replaceWith('<span class="delete">' + 'Delete' + '</span>') });
The problem comes in however is that after page load, I am also giving the user the option to dynamically add new fields. The new added fields though have the checkbox and not the delete link because they are not being replaced by jquery since they are being added after the initial page load.
Is't possible to replace the content of new elements added to the page without doing a page refresh? If not, I can always have two templates with different markup depending one for js and one for non js, but I was trying to avoind taht.
Thanks in advance.
You can use the .livequery() plugin, like this:
$(".profile-status-box").livequery(function(){
$(this).replaceWith('<span class="delete">Delete</span>')
});
The anonymous function is run against every element found, and each new element matching the selector as they're added.
Have a look at this kool demo. It removes and adds elements like a charm.
http://www.dustindiaz.com/basement/addRemoveChild.html
Here's how:
First of all, the (x)html is real simple.
xHTML Snippet
<input type="hidden" value="0" id="theValue" />
<p>Add Some Elements</p>
<div id="myDiv"> </div>
The hidden input element simply gives you a chance to dynamically call a number you could start with. This, for instance could be set with PHP or ASP. The onclick event handler is used to call the function. Lastly, the div element is set and ready to receive some children appended unto itself (gosh that sounds wierd).
Mkay, so far so easy. Now the JS functions.
addElement JavaScript Function
function addElement() {
var ni = document.getElementById('myDiv');
var numi = document.getElementById('theValue');
var num = (document.getElementById('theValue').value -1)+ 2;
numi.value = num;
var newdiv = document.createElement('div');
var divIdName = 'my'+num+'Div';
newdiv.setAttribute('id',divIdName);
newdiv.innerHTML = 'Element Number '+num+' has been added! <a href=\'#\' onclick=\'removeElement('+divIdName+')\'>Remove the div "'+divIdName+'"</a>';
ni.appendChild(newdiv);
}
And if you want to,
removeElement JavaScript Function
function removeElement(divNum) {
var d = document.getElementById('myDiv');
var olddiv = document.getElementById(divNum);
d.removeChild(olddiv);
}
and thats that. bobs your uncle.
This is taken from this article/tutorial: http://www.dustindiaz.com/add-and-remove-html-elements-dynamically-with-javascript/
I've just learnt this myself. thank you for the question
Hope that helps.
PK