You want to display an alert that contains a ' (single-quote) character. Which of the following characters would you use to escape the ' character?

How would you change the image position from absolute to relative, if the image id is 'ERImage'?

This is a JavaScript function for changing the color of the text box named 'txtName': function SetColor(col) { document.forms[0].txtName.style.background=col } How will you change the color of the text box txtName to green, only for the time that the user is pressing any key?

What will the following code snippet do?

<form onreset="alert('Please again fill the form')">

Which code snippets is more effective? Why is it so?

Consider an HTML form with a checkbox and a text field. When data is entered and the Enter key is pressed, the data seems to be lost before the user can click on the button that calls the processing function. How would you correct this programatically?

You are collecting the user's details on a webpage form. The id has to be repeated twice on the form, but you want the user to fill it once only. If the name of the first id is id1 and the second (to be auto filled) is id2, which code will you supply to the onkeyup event of id1?

Which help you make the text color change to green on moving the mouse over the text?

Which of the following tags checks the nested body content of a tag and determine whether the specified value is an appropriate substring of the requested variable?

Which property Removes empty Text nodes, and joins adjacent nodes?

Which of the following is TRUE about iFrame?