Eine grandiose Übersicht
Bei der Entwicklung von Webapps und Webseiten wird CSS zur Formatierung des Layout verwendet. Ich bin durch Zufall über eine wahnsinnige (ich denke recht vollständige) Liste an CSS-Selektor-Kombination gestoßen, die ich euch nicht vorenthalten und mir zur Wahrung hier speichern möchte.
Quelle ist der Hamburger Kollegen: https://www.tnado.com/blog/css-selectors-and-explanation/
| Selector | Explanation |
|---|---|
| .classname | Selects all elements with class="classname" |
| .class1.class2 | Selects all elements with both class1 and class2 set within its class attribute |
| .class1 .class2 | Selects all elements with class2 that is a descendant of an element with class1 |
| #idname | Selects the element with id="idname" |
| * | Selects all elements |
| p | Selects all <p> elements |
| p.class | Selects all <p> elements with class="intro" |
| div, p | Selects all <div> elements and all <p> elements |
| div p | Selects all <p> elements inside <div> elements |
| div > p | Selects all <p> elements where the parent is a <div> element |
| div + p | Selects all <p> elements that are placed immediately after <div> elements |
| p ~ ul | Selects every <ul> element that are preceded by a <p> element |
| [target] | Selects all elements with a target attribute |
| [target=_blank] | Selects all elements with target="_blank" |
| [title~=flower] | Selects all elements with a title attribute containing the word "flower" |
| [lang|=en] | Selects all elements with a lang attribute value starting with "en" |
| a[href^="https"] | Selects every <a> element whose href attribute value begins with "https" |
| a[href$=".pdf"] | Selects every <a> element whose href attribute value ends with ".pdf" |
| a[href*="tnado"] | Selects every <a> element whose href attribute value contains the substring "w3schools" |
| a:active | Selects the active link |
| a:hover | Selects links on mouse over |
| a:visited | Selects all visited links |
| a:link | Selects all unvisited links |
| p::after | Insert something after the content of each <p> element |
| p::before | Insert something before the content of each <p> element |
| p:first-child | Selects every <p> element that is the first child of its parent |
| p::first-letter | Selects the first letter of every <p> element |
| p::first-line | Selects the first line of every <p> element |
| p:first-of-type | Selects every <p> element that is the first <p> element of its parent |
| p:lang(it) | Selects every <p> element with a lang attribute equal to "it" (Italian) |
| p:last-child | Selects every <p> element that is the last child of its parent |
| p:last-of-type | Selects every <p> element that is the last <p> element of its parent |
| :not(p) | Selects every element that is not a <p> element |
| p:nth-child(2) | Selects every <p> element that is the second child of its parent |
| p:nth-last-child(2) | Selects every <p> element that is the second child of its parent, counting from the last child |
| p:nth-last-of-type(2) | Selects every <p> element that is the second <p> element of its parent, counting from the last child |
| p:nth-of-type(2) | Selects every <p> element that is the second <p> element of its parent |
| p:only-of-type | Selects every <p> element that is the only <p> element of its parent |
| p:only-child | Selects every <p> element that is the only child of its parent |
| p:empty | Selects every <p> element that has no children (including text nodes) |
| input:focus | Selects the input element which has focus |
| input:in-range | Selects input elements with a value within a specified range |
| input:indeterminate | Selects input elements that are in an indeterminate state |
| input:checked | Selects every checked <input> element |
| input:default | Selects the default <input> element |
| input:disabled | Selects every disabled <input> element |
| input:enabled | Selects every enabled <input> element |
| input:invalid | Selects all input elements with an invalid value |
| input:optional | Selects input elements with no "required" attribute |
| input:out-of-range | Selects input elements with a value outside a specified range |
| input::placeholder | Selects input elements with the "placeholder" attribute specified |
| input:read-only | Selects input elements with the "readonly" attribute specified |
| input:read-write | Selects input elements with the "readonly" attribute NOT specified |
| input:required | Selects input elements with the "required" attribute specified |
| input:read-only | Selects input elements with the "readonly" attribute specified |
| input:valid | Selects all input elements with a valid value |
| :root | Selects the document's root element |
| ::selection | Selects the portion of an element that is selected by a user |
| #news:target | Selects the current active #news element (clicked on a URL containing that anchor name) |