How do you make text appear in JavaScript?

There are four ways to display text in the browser using JavaScript:

1. Using the document. write method to write inside the &lt.body&gt. tag.
2. Using the document. querySelector method to replace the content of a specific element.
3. Using the console.
4. Using the alert method to write text output to the popup box.

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How do I display JavaScript in HTML?

There are three ways to display JavaScript variable values in HTML pages:

1. Display the variable using document. write method.
2. Display the variable to an HTML element content using innerHTML property.
3. Display the variable using the window. alert method.

How do you print something in JavaScript?

How to print in JavaScript – with code examples

1. Print to the console using console. log
2. Print to the browser interface using document. write
3. Print to the alert box using window. alert method.
4. Print to the HTML tag by changing innerHTML property value.

How do you display error messages in JavaScript?
3 Ways To Display Error Messages In Javascript (Simple Examples)

1. &lt.div id=&quot.err&quot.&gt.&lt./div&gt.
2. try { CODE }
3. catch (e) { document.getElementById(&quot.err&quot.).innerHTML = e. }

const para = document.createElement(&quot.p&quot.). To add text to the &lt.p&gt. element, you must create a text node first. This code creates a text node: const node = document.createTextNode(&quot.This is a new paragraph.&quot.).
How do you make things disappear in JavaScript?
how to make javascript make things disappear

1. &lt.html&gt.
2. &lt.script type=&quot.text/javascript&quot.&gt.
3. &lt.!–
4. function toggle_visibility(id) {
5. var e = document. getElementById(id).
6. if(e. style. display == .block.)
7. e. style. display = .none..
8. else.

How do you make an element disappear in JavaScript after a few seconds?
If you need to hide an element a few seconds after a button is clicked: Add an event listener to the button element. Inside of the event handler function, use the setTimeout method to invoke a function after a delay. Set the element.s display property to none .
What is the use of document getElementById?
getElementById The Document method getElementById returns an Element object representing the element whose id property matches the specified string. Since element IDs are required to be unique if specified, they.re a useful way to get access to a specific element quickly.13 Sept 2022