Web Programming: JavaScript: how to manage a multi-line string

The tutor tells a trick for printing long strings with JavaScript.

Suppose you have a long string, over many lines, that you want to print with JavaScript.

Typically, to print a string, you might assign it to a variable, then print the variable:

var string_0=”Getting ready for Christmas…(and so on)…”;
document.getElementById(“div_0”).innerHTML=string_0;

In my experience, if the program you’re using puts a line break in the string, that seems okay. However, JavaScript may not allow an explicit line break in a string variable:

var string_0=”Getting
ready
for
Christmas”; seems not to work

Nonetheless,

var string_0=”Getting “+
“ready “+
“for “+
“Christmas….”;

will print as

That’s what I’ve noticed, anyhow:)

Source:

w3schools

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.

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