Applying formatting options to an element inserted using the Write() method

After a user clicks on an image, I want them to see a large blueish button with text on it. Here is the javascript code I used with the Write() method:

<script>
function DoThis()
{
s="<button style=background-color:#aaccdd; font-size:50px; >Hello</button>";
document.write(s);
}
</script>

When I test this code, the button shows up blue but the font size does not change. I've tried adding commas, semicolons, and other variations but nothing seems to work. Any suggestions?

Answer №1

To properly format a style tag with a semicolon separator, use the following syntax:

style="<button style=\"background-color:#aaccdd;font-size:50px;\">Hello</button>";

Note: Adding a backslash (\) before the semicolon indicates that it is part of the string and not a delimiter.

Answer №2

It is important to remember to enclose style values in single or double quotes. Follow this example:

<script>
function DoThat()
{
s='<button style="background-color:#aaccdd; font-size:50px;" >Hello</button>';
document.write(s);
}
</script>

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