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I'm still working on Dart. I just want to output my string defined in .dart to my html. I look into the documentation on https://sites.google.com/site/dartlangexamples/learn/variables/strings
I understand that I need to use the """.
When I print my query, I got the good result, but when I output it in html, They are side to side.
There it is:
.dart :
var symbole = """ * *** ***** ******* *********"""; var element03 = query('#exercice03'); element03.innerHTML = symbole; print(symbole); } The Print give me exactly what I set into my var symbole BUT, in my HTML i got this:
My html is : <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>HelloWorld</title> <link rel="stylesheet" href="HelloWorld.css"> </head> <body> <div id="container"> <p class="question">Exercice : Pritn the * : <span id="exercice03"></span></p> </div> <script type="application/dart" src="web/HelloWorld.dart"></script> <script src="https://dart.googlecode.com/svn/branches/bleeding_edge/dart/client/dart.js"></script> </body> </html> I don't understand why in my output html I dont get the same result as my Print in my dart editor, can some one help me to figure this out?
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Raw StringsThey can span multiple lines without concatenation and they don't use escaped sequences. You can use backslashes or double quotes directly.
Fortunately Dart has a built-in feature that allows us to split a String by newline. LineSplitter , which is part of Dart's convert API, can be used to split a String by CR , LF , or CR + LF . So, we don't need to create a new function. It returns List <String> , which means we can iterate the result.
String interpolation is the process of inserting variable values into placeholders in a string literal. To concatenate strings in Dart, we can utilize string interpolation. We use the ＄{} symbol to implement string interpolation in your code.
By default, Dart will escape < & > , " (double quote), ' (apostrophe), and / (slash). However, you can choose what you want to escape by passing an optional parameter to the HtmlEscape whose type is HtmlEscapeMode . Below are list of modes provided by Dart along with what characters are escaped by each mode.
I'm not sure if I follow you here -- do you want this?
var symbole = """ *<br /> ***<br /> *****<br /> *******<br /> *********<br />"""; var element03 = query('#exercice03'); element03.innerHTML = symbole; I just added the break lines
So as Matt B said, the output of print() is differently formatted than HTML on the browser.
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