Javascript - Capture src by class name

Question

Javascript - Capture src by class name

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#1 by (3 votes)

2

How to capture the src attribute of an image with a class name x?

For example:

var Image = document.getElementByClassName("Picture");
console.log(Image.src)

javascript

asked by anonymous 08.11.2015 / 17:26

1 answer

Input in HTML that can save multiple values? Use methods of an Activity in a Fragment

score 3 · Accepted Answer

It can be done this way:

var image = document.getElementsByClassName('Picture');
console.log(image[0].src);

What you're wrong is calling the getElementByClassName function that is misspelled missing the 's' from 'Elements', and the fact that this function returns an array with all the elements it finds with the specified class name in the past argument, so also instead of capturing the value of the src src of the image was trying to access a src property of the array, where this property does not exist.