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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/scroll-to-text-fragment/resources/non-html.js
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+// Taken from https://en.wikipedia.org/wiki/JavaScript
+
+// Declares a function-scoped variable named `x`, and implicitly assigns the
+// special value `undefined` to it. Variables without value are automatically
+// set to undefined.
+var x;
+
+// Variables can be manually set to `undefined` like so
+var x2 = undefined;
+
+// Declares a block-scoped variable named `y`, and implicitly sets it to
+// `undefined`. The `let` keyword was introduced in ECMAScript 2015.
+let y;
+
+// Declares a block-scoped, un-reassignable variable named `z`, and sets it to
+// a string literal. The `const` keyword was also introduced in ECMAScript 2015,
+// and must be explicitly assigned to.
+
+// The keyword `const` means constant, hence the variable cannot be reassigned
+// as the value is `constant`.
+const z = "this value cannot be reassigned!";
+
+// Declares a variable named `myNumber`, and assigns a number literal (the value
+// `2`) to it.
+let myNumber = 2;
+
+// Reassigns `myNumber`, setting it to a string literal (the value `"foo"`).
+// JavaScript is a dynamically-typed language, so this is legal.
+myNumber = "foo";
+
+const target = "foo";