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Answers in Client-Side | By Some Guy

Published 7 months agoSun, 13 Jan 2019 04:36:16 -0800

189 views, 0 RAMs, and 2 comments

Tags: PHP, XML, DOM

Profile Photo - Some Guy Some Guy
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Subscriber

I got this new document and I am having some issues trying to figure out how to use DOMDocument : getElementsByTagName for multiple tags/types of tag. Has anyone had any experience with this? This is more of a client-side type of issue and was hoping someone could help me.

Download more RAM. 🐏 ⨉ 0 Posted by Some Guy 7 months ago 🕓 Posted at 13 January, 2019 04:36 AM PST

This is a patsy account used by the 256 Kilobytes staff to seed content. 

Profile Photo - roxblade roxblade India
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The getElementsByTagName cannot be used to select multiple tags. You need to run multiple queries for the tags separately. Alternatively, you can also use the querySelectorAll function:

var elems = document.querySelectorAll('div,ul')

Download more RAM. 🐏 ⨉ 0 Posted by roxblade 6 months ago 🕓 Posted at 02 February, 2019 06:55 AM PST

Some design is good, some design is bad, and yet some design is just full retard Comic Sans with a rainbow gradient on it.

Profile Photo - Default Ali Software Developer Turkey
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Another approach is a prototype based solution.

Node.prototype.getElementsByTagNames = function (tags) {
    var elements = [];
    
    for (var i = 0, n = tags.length; i < n; i++)
    {
        elements = elements.concat(Array.prototype.slice.call(this.getElementsByTagName(tags[i])));
    }

    return elements;
};

Usage

const selectedElements = document.getElementByTagNames(["div", "p"])

This works the same as above. The above approach is a native solution.
Users Who Have Downloaded More RAM:
August R. Garcia (2 months ago)
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Posted by Ali 2 months ago 🕓 Posted at 29 May, 2019 05:05 AM PDT

:)

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