HEsc class
HTML escaping methods for escaping values for output in HTML.
These methods are provided to help generate HTML from arbitrary strings and other objects.
Use attr to escape values to be used in attributes. Use text to escape values to be used in CDATA content. Use lines to escape values to be used in CDATA content, where line breaks are to be indicated with <br/> tags.
Examples:
var alpha = 'Don't use <blink>Flash</blink> & "stuff" in HTML.';
var beta = "1. First line\n2. second line\n3. third line";
resp.write("""
<div title="${HEsc.attr(alpha)}">
<p>${HEsc.text(alpha)}</p>
<p>${HEsc.text(123)}</p>
<p>${HEsc.lines(beta)}</p>
</div>
""");
Writes out:
<div title="Don't use <blink>Flash</blink> & "stuff".">
<p>Don't use <blink>Flash</blink> & other "stuff".</p>
<p>123</p>
<p>1. First line<br/>2. second line<br/>3. third line</p>
</div>
Constructors
- HEsc()
Properties
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toString(
) → String -
Returns a string representation of this object.
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited