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Questions - getelementsbytagname

Regex get text between first p tags

I'm trying to edit the Original code to get the first p tag from product.description and tried the New Code, but with no success. Is there another method anyone can recommend? Thanks in advance for yo...
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user1917032

javascript

getelementsbytagname

Votes: 0

Answers: 1

Latest Answer

if (quickview.find('.des').length > 0) { var description = product.description.match(/<p class="desQuickView">(.*?)<\/p>/g, "").map(function(va...
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user1917032

Progress all the same Class found inside the DOM

I want to turn off the display of all DIVs labeled readerPanelsRight in the class of the DIV element, but I am getting this error. The page contains readerPanelsRight but I still get the "undefin...
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Emre6

javascript

getelementsbytagname

Votes: 0

Answers: 1

Latest Answer

You're making this much more complicated than it needs to be. Use getElementsByClassName() to get the elements to loop over, not getElementsByTagId(). And in updateStyleWithClass(), the argument is th...
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Barmar

Trying to access and manipulate a HTML Collection

Hello everybody, I am trying to access and manipulate a HTML collection using these methods https://attacomsian.com/blog/javascript-htmlcollection . However, I am having an issue where I can only acc...
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Alex Patient

javascript

arrays

for-loop

getelementsbytagname

htmlcollection

Votes: 0

Answers: 1

Latest Answer

You likely execute the script before the elements exist. Try window.addEventListener("DOMContentLoaded", () => { console.log(document.querySelectorAll("article").length); })
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mplungjan

Javascript get a node at a specific path within XML

I'm reading some XML into a XmlDocument using the following code: if (window.DOMParser) { oParser = new DOMParser(); oXml = oParser.parseFromString(this._code, "text/xml"); } else //...
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Mark Roworth

javascript

xml

xmldocument

getelementsbytagname

Votes: 0

Answers: 1

Latest Answer

Well, I've derived an solution, but there may be a better way (I hope so). The approach I've used is to get all nodes that match the last tag of the path using getElementsByTagName. The run through th...
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Mark Roworth

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