- Create a label element and assign an id to that element.
- Define a button that is used to call a function.
- Use the innerHTML property to change the text inside the label.
What is the latest version of ECMAScript?
|Developed by||Sun Microsystems, Ecma International|
|Initial release||June 1997|
|Latest release||Edition 12 June 2021|
|Type of format||Scripting language|
What Is syntax Geeksforgeeks?
It refers to the rules and regulations for writing any statement in a programming language like C/C++. It does not have to do anything with the meaning of the statement. A statement is syntactically valid if it follows all the rules. It is related to the grammar and structure of the language.
Explanation: The correct syntax to access the element is document. getElementById(“geek”). Here we want to access the content written under that id, so we used . innerHTML to specify that and finally we replaced the content with whatever is written inside the quotes.
What is update in JS?
Moving on to the update () function itself, we see that it first identifies the text input using document.getElementById (“input”) and then immediately sends a value to it with the value method. In this case, the value is the text: ”This is an auto-generated value”.
How do I call the update() function when clicking a button?
The element calls the update () function when clicked. Incidentally, we’ve used a button to call the function as opposed to an element, because while that would also call the function, that would display the desired results for a fraction of a second, and then the page would reload.