hugojay
/ selector-tooltips-jquery.js
Last active
December 14, 2015 05:48
滑鼠移至下拉式選單（<select>）之上的時候，用 tooltip 提示氣泡的方式顯示目前下拉式選單所選擇的文字內容。
使用動機：當<select>被限制寬度，而可能無法一目了然地看到目前所選擇的長文字時。
需要：jQuery 1.7以上，如為jQuery 1.4.2~1.6.x只要把.on()改成.delegate()寫法即可
This file contains 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
| $(document).ready(function(){ | |
| $("select").on("mouseenter", function(){ | |
| if($("#tooltip").length == 0){ | |
| $("body").append("<div id='tooltip'></div>"); | |
| } | |
| $("#tooltip").text($(this).children(":selected").text()); | |
| $("#tooltip").css("position", "absolute").hide(); | |
| $(document).on("mousemove", function(e){ | |
| $("#tooltip").fadeIn("fast").css({ | |
| left: e.pageX + 9, |
hugojay
/ EAN-13_UPC-A_checking.js
Last active
December 14, 2015 05:48
JavsScript 國際條碼 EAN-13/UPC-A 格式檢核
This file contains 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
| function checkBarcode(code){ | |
| var result = false; | |
| if(code.length >= 12 && code.length <= 13){ | |
| if(code.length == 12){ | |
| code = "0" + code; | |
| } | |
| var odd = 0, | |
| even = 0; | |
| for(var i in code){ | |
| if(i%2 == 0){ |
hugojay
/ input_disabled.css
Created
May 14, 2013 07:32
因QE發現Firefox某版本中，表單項目屬性為disabled時，因頁面套了很多不知道怎麼寫的CSS（含reset.css），在其影響下會「無視」disabled應有的「反白」效果（input 的背景、文字為灰色），而呈現猶如一般表單可輸入的樣式。但在IE、Chrome上卻又有反白效果。於是乎，我寫了一段CSS來「統一」表單項目屬性為disabled的效果，讓各瀏覽器都能表達"disabled"的情形。由於IE原本就不受影響，故可恣意使用不支援的selector及屬性。
This file contains 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
| input:disabled { | |
| /*修正input disabled樣式*/ | |
| color: #666; | |
| background: #ddc; | |
| text-shadow: 1px 1px #FFF; | |
| } |
hugojay
/ jQuery HTML5 placeholder fix.js
Created
January 24, 2014 08:20
— forked from hagenburger/jQuery HTML5 placeholder fix.js
This file contains 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
| // Released under MIT license: http://www.opensource.org/licenses/mit-license.php | |
| $('[placeholder]').focus(function() { | |
| var input = $(this); | |
| if (input.val() == input.attr('placeholder')) { | |
| input.val(''); | |
| input.removeClass('placeholder'); | |
| } | |
| }).blur(function() { | |
| var input = $(this); |