Question

133

rated 0 times [ 139] [ 6] / answers: 1 / hits: 29307 / 11 Years ago, sat, september 21, 2013, 12:00:00

What is the pure equivalent of jquery's eq(). For example, how may I achieve

$(.class1.class2).eq(0).text(1254);

in pure javascript?

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4 Years ago

answered 11 Years ago kevonmoisesf · Accepted Answer

To get the element index in the array you can use [] in javascript. So to reproduce your code you can use this:

document.querySelectorAll('.class1.class2')[0].textContent = 1254;

or

document.querySelectorAll('.class1.class2')[0].innerHTML = 1254;

In your example 1254 is a number, if you have a string you should use = 'string'; with quotes.

If you are only looking for one/the first element you can use just .querySelector() insteal of .querySelectorAll().

Demo here

More reading:

MDN: textContent

MDN: innerHTML

MDN: querySelectorAll