I need to append a suffix to an URL in Velocity (inside a Liferay template).
I have the following (simplified) code:
#set($isMobile = "")
<img src="http://www.example.com/icon-facebook$isMobile.png" >
#set($isMobile = "-mobile")
<img src="http://www.example.com/icon-facebook$isMobile.png" >
In my intention this should result in:
<img src="http://www.example.com/icon-facebook.png" >
<img src="http://www.example.com/icon-facebook-mobile.png" >
but instead I'm obtaining this (as variable is printed literally and not parsed)
<img src="http://www.example.com/icon-facebook$isMobile.png" >
Please, how to solve?
the right sintax for Velocity is
<img src="http://www.example.com/icon-facebook${isMobile}.png" >
Related
let output = []
for(let x = 0; x<appliances.length; x++){
document.getElementById("parent").innerHTML += `<div class="card" style="width: 18rem;">
<img src="${appliances[x].img_src}" class="card-img-top" alt="...">
<div class="card-body">
${appliances[x].quantity >= 10 ?
'<h5 class= "card-title" style = "color:blue">`${appliances[x].name}` - `₹${appliances[x].price}` </h5>' :
'<h5 class="card-title" style = "color:green">{${appliances[x].name} - `₹${appliances[x].price}` </h5>'}
<p class="card-text">Some quick example text to build on </p>
Go somewhere
</div>
</div>`
Kindly correct me to fix error over the ternary operator condition.Iam expecting to retrieve the name and price that was given in the array object.I am beginner so please help me with this.
So, essentially I want to get the text from the site and print it onto console.
This is the HTML snippet:
<div class="inc-vat">
<p class="price">
<span class="smaller currency-symbol">£</span>
1,500.00
<span class="vat-text"> inc. vat</span>
</p>
</div>
Here is an image of the DOM properties:
How would I go abouts retrieving the '1,500.00'? I have tried to use self.browser.find_element_by_xpath('//*[#id="main-content"]/div/div[3]/div[1]/div[1]/text()') but that throws an error which says The result of the xpath expression is: [object Text]. It should be an element. I have also used other methods like .text but they either only print the '£' symbol, print a blank or throw the same error.
You can use below css :
p.price
sample code :-
elem = driver.find_element_by_css_selector("p.price").text.split(' ')[1]
print(elem)
This is a piece of HTML from which I'd like to extract information from:
<li>
<p><strong class="more-details-section-header">Provenance</strong></p>
<p>Galerie Max Hetzler, Berlin<br>Acquired from the above by the present owner</p>
</li>
I'd like to have an xpath expression which extracts the content of the 2nd <p> ... </p> depending if there's a sibling before with <p> ... Provenance ... </p>
This is to where I got so far:
if "Provenance" in response.xpath('//strong[#class="more-details-section-header"]/text()').extract():
print("provenance = yes")
But how do I get to Galerie Max Hetzler, Berlin<br>Acquired from the above by the present owner ?
I tried
if "Provenance" in response.xpath('//strong[#class="more-details-section-header"]/text()').extract():
print("provenance = yes ", response.xpath('//strong[#class="more-details-section-header"]/following-sibling::p').extract())
But am getting []
You should use
//p[preceding-sibling::p[1]/strong='Provenance']/text()
I have a problem with a project.
I need to search a string for images.
I want to get the source of the image and modify the html form of the img tag.
For example the image form is:
and I want to change it to:
<div class="col-md-3">
<hr class="visible-sm visible-xs tall" />
<a class="img-thumbnail lightbox pull-left" href="upload/uploader/up_164.jpg" data-plugin-options='{"type":"image"}' title="Image title">
<img class="img-responsive" width="215" src="upload/uploader/up_164.jpg"><span class="zoom"><i class="fa fa-search"></i>
</span></a>
I have done some part of this.
I can find the image, change the form of the html but cannot loop this for all images found in the string.
My code goes like
Using the following function I get the string between two strings
// Get substring between
function GetBetween($var1="",$var2="",$pool){
$temp1 = strpos($pool,$var1)+strlen($var1);
$result = substr($pool,$temp1,strlen($pool));
$dd=strpos($result,$var2);
if($dd == 0){
$dd = strlen($result);
}
return substr($result,0,$dd);
}
And then I get the image tag from the string
$imageFile = GetBetween("img","/>",$newText);
The next was to filter the source of the image:
$imageSource = GetBetween('src="','\"',$imageFile);
And for the last part I call str_replace to do the job:
$newText = str_replace('oldform', 'newform', $newText);
The problem is in case there are more tha one images, I cannot loop this process.
Thank you in advance.
The best, simple and safe way to read an xml file is to use an xml parser.
And, I think you will gain a lot of time.
I'm using a Raphael.js on my site. Take a look logo in the header, please. http://hooche.ru/md2
Code for logo:
<script type="text/javascript">
window.onload = function() {
var r = Raphael(logo); r.attr({href: "http://google.com/", target: "blank"});
other vector..
...
</script>
and html-code for logo^
<div id="logo"></div>
But now, we have: 1 letter = 1 Google link = very much Google links and empty, not clickable spaces around letters in one svg-logo.
How to do: 1 svg-logo = 1 link to somewhere with no empty spaces,
for example, div logo have:
width: 190px;
height: 67px;
Replace your div with a link, then you won't need the r.attr() bit either.
<a id="logo" href="http://google.com/"></a>
(I would not advise using target="_blank" there. It's not the standard behaviour. Let the end user choose.)
I think I understand why. I had to do something like this:
<a id="logo" xlink:href="o-nas.php" title=""></a>
xlink
I read in the documentation.