Web don't you want the visibility of tc1 preserved when you return to the tab1 ?

Document.getelementbyid.style.visibility not working. As a rule of thumb, you are usually better off modifying.classname. Web to fix document.getelementbyid (test).style.display=hidden not working with javascript, we should set the display property to 'none' or the visibility to 'hidden'. You will be deleting all other styles.

An element is clicked on. Cannot read property 'style' of null . Object.style.visibility = visible|hidden|collapse|initial|inherit property values technical details more examples example difference between the display property and the visibility property:

An element is clicked on. Web to fix document.getelementbyid (test).style.display=hidden not working with javascript, we should set the display property to 'none' or the visibility to 'hidden'. Even thought my variables are set in a way that should set the visibility to hidden (pulling the variables from firebase), they remain visible.

And i get this error, why? Web function pagechange(topage) { var page; You need to set the entire style value, not one style element.

//checking if this actually works document.getelementbyid('option2').style.display = 'none'; Object.style.visibility set the visibility property: Threw an error cannot set property 'display' of undefined so, fix for this would be:

You need to set the entire style value, not one style element. And is made visible successfully but when the visibility is. Part of google cloud collective.