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컴퓨터 이야기/WEB 2015. 12. 28. 12:12
셀렉터 | 예시 | 설명 |
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id, class, tag로 선택 ★★★ | * | $("*") | 모든 요소들 | #id | $("#lastname") | id가 "lastname"인 요소 | .class | $(".intro") | 클래스가 "intro"인 요소들 | .class,.class | $(".intro,.demo") | 클래스가 "intro" 또는 "demo"인 요소들 | element | $("p") | <p> 요소들 | el1,el2,el3 | $("h1,div,p") | <h1>, <div> and <p> 요소들 | 처음, 마지막, 홀수, 짝수 선택 ★ | :first | $("p:first") | 첫번째 <p> 요소 | :last | $("p:last") | 마지막 <p> 요소 | :odd | $("tr:odd") | 홀수번째 <tr> 요소들 | :even | $("tr:even") | 짝수번째 <tr> 요소들 | 자식, 타입에 따른 선택 | :first-child | $("p:first-child") | All <p> elements that are the first child of their parent | :first-of-type | $("p:first-of-type") | All <p> elements that are the first <p> element of their parent | :last-child | $("p:last-child") | All <p> elements that are the last child of their parent | :last-of-type | $("p:last-of-type") | All <p> elements that are the last <p> element of their parent | :nth-child(n) | $("p:nth-child(2)") | All <p> elements that are the 2nd child of their parent | :nth-last-child(n) | $("p:nth-last-child(2)") | All <p> elements that are the 2nd child of their parent, counting from the last child | :nth-of-type(n) | $("p:nth-of-type(2)") | All <p> elements that are the 2nd <p> element of their parent | :nth-last-of-type(n) | $("p:nth-last-of-type(2)") | All <p> elements that are the 2nd <p> element of their parent, counting from the last child | :only-child | $("p:only-child") | All <p> elements that are the only child of their parent | :only-of-type | $("p:only-of-type") | All <p> elements that are the only child, of its type, of their parent | 태그간 관계에 따른 선택 | parent > child | $("div > p") | All <p> elements that are a direct child of a <div> element | parent descendant | $("div p") | All <p> elements that are descendants of a <div> element | element + next | $("div + p") | The <p> element that are next to each <div> elements | element ~ siblings | $("div ~ p") | All <p> elements that are siblings of a <div> element | 비교에 따른 선택 | :eq(index) | $("ul li:eq(3)") | The fourth element in a list (index starts at 0) | :gt(no) | $("ul li:gt(3)") | List elements with an index greater than 3 | :lt(no) | $("ul li:lt(3)") | List elements with an index less than 3 | :not(selector) | $("input:not(:empty)") | All input elements that are not empty | 태그 등에 따른 선택 | :header | $(":header") | All header elements <h1>, <h2> ... | :animated | $(":animated") | All animated elements | :focus | $(":focus") | The element that currently has focus | :contains(text) | $(":contains('Hello')") | All elements which contains the text "Hello" | :has(selector) | $("div:has(p)") | All <div> elements that have a <p> element | :empty | $(":empty") | All elements that are empty | :parent | $(":parent") | All elements that are a parent of another element | :hidden | $("p:hidden") | All hidden <p> elements | :visible | $("table:visible") | All visible tables | :root | $(":root") | The document’s root element | :lang(language) | $("p:lang(de)") | All <p> elements with a lang attribute value starting with "de" | attribute에 따른 선택 | [attribute] | $("[href]") | All elements with a href attribute | [attribute=value] | $("[href='default.htm']") | All elements with a href attribute value equal to "default.htm" | [attribute!=value] | $("[href!='default.htm']") | All elements with a href attribute value not equal to "default.htm" | [attribute$=value] | $("[href$='.jpg']") | All elements with a href attribute value ending with ".jpg" | [attribute|=value] | $("[title|='Tomorrow']") | All elements with a title attribute value equal to 'Tomorrow', or starting with 'Tomorrow' followed by a hyphen | [attribute^=value] | $("[title^='Tom']") | All elements with a title attribute value starting with "Tom" | [attribute~=value] | $("[title~='hello']") | All elements with a title attribute value containing the word "hello" | [attribute*=value] | $("[title*='hello']") | All elements with a title attribute value containing the string "hello" | input 태그 선택 ★ | :input | $(":input") | 모든 input 요소들 | :text | $(":text") | 타입이 "text"인 input 요소들 ★★ | :password | $(":password") | 타입이 "password"인 input 요소들 | :radio | $(":radio") | 타입이 "radio"인 input 요소들 | :checkbox | $(":checkbox") | 타입이 "checkbox"인 input 요소들 | :submit | $(":submit") | 타입이 "submit"인 input 요소들 | :reset | $(":reset") | 타입이 "reset"인 input 요소들 | :button | $(":button") | 타입이 "button"인 input 요소들 | :image | $(":image") | 타입이 "image"인 input 요소들 | :file | $(":file") | 타입이 "file"인 input 요소들 | :enabled | $(":enabled") | enabled인 input 요소들 | :disabled | $(":disabled") | disabled인 input 요소들 | :selected | $(":selected") | selected인 input 요소들 | :checked | $(":checked") | checked인 input 요소들 |
출처 : http://zetawiki.com/wiki/JQuery_%EC%85%80%EB%A0%89%ED%84%B0
컴퓨터 이야기/WEB 2015. 12. 23. 08:43
컴퓨터 이야기/WEB 2015. 12. 23. 05:50
컴퓨터 이야기/WEB 2015. 12. 22. 13:03
컴퓨터 이야기/WEB 2015. 12. 22. 12:59
컴퓨터 이야기/WEB 2015. 12. 12. 08:48
foreach는 배열을 처음부터 끝까지 배열 값을 이용하고 싶을 때 씀.
컴퓨터 이야기/WEB 2015. 12. 12. 08:43
(PHP 4, PHP 5, PHP 7) is_array — 변수가 배열인지 확인 설명 ¶bool is_array ( mixed $var )
컴퓨터 이야기/WEB 2015. 12. 12. 08:08
GET으로 받기 $var = $_GET["data"]; POST로 받기 $var = $_POST["data"]; GET 또는 POST 신경쓰지 않고 모두 받기 $var = $_REQUEST["data"];
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