How to change a DOM node value
By Flavio Copes
Learn how to change a DOM node value by setting its innerText property, and how to grab the element first with the Selectors API document.querySelector method.
~~~
Change the value of the innerText property:
element.innerText = 'x'
To lookup the element, combine it with the Selectors API:
document.querySelector('#today .total') ~~~
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