Created
October 13, 2011 09:16
-
-
Save masaedw/1283817 to your computer and use it in GitHub Desktop.
画面をスクロールしてもテーブルのヘッダが画面上に残るようになるjQueryプラグイン
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /* | |
| テーブルのヘッダが画面に残るようにする | |
| $("#table").stickHeader(".header"); | |
| のようにヘッダのセレクタを指定して呼び出す。 | |
| */ | |
| $.fn.stickHeader = function (selector_) { | |
| var selector = selector_ || ".header"; | |
| var self = $(this); | |
| $(window).scroll(function () { | |
| var header = self.find(selector); | |
| var windowOffset = $(window).scrollTop(); | |
| var headerOffset = header.offset().top; | |
| var headerHeight = header.outerHeight(); | |
| var first = self.find("tr") | |
| .filter(function () { | |
| var offset = $(this).offset().top; | |
| if (headerOffset < offset) { | |
| return windowOffset + headerHeight <= offset; | |
| } else { | |
| return windowOffset <= offset; | |
| } | |
| }) | |
| .first(); | |
| if (first.get(0) != header.get(0)) { | |
| first.before(header); | |
| } | |
| }); | |
| return self; | |
| }; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment