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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:41:15 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:41:15 -0500 |
commit | 4b1a9203c547c019fc5398082ae19a3f3d4c3efe (patch) | |
tree | d4a40e13ceeb9f85479605110a76e7a4d5f3b56b /files/de/web/javascript/reference/operators/inkrement | |
parent | 33058f2b292b3a581333bdfb21b8f671898c5060 (diff) | |
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diff --git a/files/de/web/javascript/reference/operators/inkrement/index.html b/files/de/web/javascript/reference/operators/inkrement/index.html new file mode 100644 index 0000000000..74289b92e1 --- /dev/null +++ b/files/de/web/javascript/reference/operators/inkrement/index.html @@ -0,0 +1,80 @@ +--- +title: Inkrement (++) +slug: Web/JavaScript/Reference/Operators/Inkrement +tags: + - Inkrement + - Inkrement-Operator + - Inkrementieren +translation_of: Web/JavaScript/Reference/Operators/Increment +--- +<div>{{jsSidebar("Operators")}}</div> + +<p>Der Inkrement-Operator (++) inkrementiert einen Operanden, addiert also eins hinzu und gibt einen Wert zurück.</p> + +<div>{{EmbedInteractiveExample("pages/js/expressions-increment.html")}}</div> + + + +<h2 id="Syntax">Syntax</h2> + +<pre class="syntaxbox notranslate"><strong>Operator:</strong> <var>x</var>++ or ++<var>x</var> +</pre> + +<h2 id="Description">Description</h2> + +<p>Wird der Inkrement-Operator als Postfix benutzt, wobei der Operator hinter dem Operanden steht (z.B. x++), wird der Operand um eins erhöht und der Wert vor dem Inkrementieren zurück gegeben.</p> + +<p>Wird der Inkrement-Operator als Prefix benutzt, wobei der Operator vor dem Operanden steht (z.B. ++x), wird der Operand um eins erhöht und der Wert nach dem Inkrementieren zurück gegeben.</p> + +<h2 id="Examples">Examples</h2> + +<h3 id="Postfix_increment">Postfix increment</h3> + +<pre class="brush: js notranslate">let x = 3; +y = x++; + +// y = 3 +// x = 4 +</pre> + +<h3 id="Prefix_increment">Prefix increment</h3> + +<pre class="brush: js notranslate">let a = 2; +b = ++a; + +// a = 3 +// b = 3 +</pre> + +<h2 id="Specifications">Specifications</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specification</th> + </tr> + <tr> + <td>{{SpecName('ESDraft', '#sec-postfix-increment-operator', 'Increment operator')}}</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + + + +<p>{{Compat("javascript.operators.increment")}}</p> + +<h2 id="See_also">See also</h2> + +<ul> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Addition">Addition operator</a></li> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Subtraction">Subtraction operator</a></li> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Division">Division operator</a></li> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Multiplication">Multiplication operator</a></li> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Remainder">Remainder operator</a></li> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Exponentiation">Exponentiation operator</a></li> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Decrement">Decrement operator</a></li> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Unary_negation">Unary negation operator</a></li> + <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Unary_plus">Unary plus operator</a></li> +</ul> |