diff options
author | Robert Newson <rnewson@apache.org> | 2011-05-17 11:15:14 +0000 |
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committer | Robert Newson <rnewson@apache.org> | 2011-05-17 11:15:14 +0000 |
commit | e8e4b0d293021fe90326a85828f3cfb087bf18b7 (patch) | |
tree | 986f544eac623ec23b769b36828894f93a173aa3 /1.1.x/share/www/script/jquery.editinline.js | |
parent | da6a5322b0b8084f434752060caa8be214c6f4fa (diff) |
tagging 1.1.0
git-svn-id: https://svn.apache.org/repos/asf/couchdb/tags/1.1.0@1104149 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '1.1.x/share/www/script/jquery.editinline.js')
-rw-r--r-- | 1.1.x/share/www/script/jquery.editinline.js | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/1.1.x/share/www/script/jquery.editinline.js b/1.1.x/share/www/script/jquery.editinline.js new file mode 100644 index 00000000..b48607d4 --- /dev/null +++ b/1.1.x/share/www/script/jquery.editinline.js @@ -0,0 +1,114 @@ +// Licensed under the Apache License, Version 2.0 (the "License"); you may not +// use this file except in compliance with the License. You may obtain a copy of +// the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +// License for the specific language governing permissions and limitations under +// the License. + +(function($) { + + function startEditing(elem, options) { + var editable = $(elem); + var origHtml = editable.html(); + var origText = options.populate($.trim(editable.text())); + + if (!options.begin.apply(elem, [origText])) { + return; + } + + var input = options.createInput.apply(elem, [origText]) + .addClass("editinline").val(origText) + .dblclick(function() { return false; }) + .keydown(function(evt) { + switch (evt.keyCode) { + case 13: { // return + if (!input.is("textarea")) applyChange(evt.keyCode); + break; + } + case 27: { // escape + cancelChange(evt.keyCode); + break; + } + case 9: { // tab + if (!input.is("textarea")) { + applyChange(evt.keyCode); + return false; + } + } + } + }); + if (options.acceptOnBlur) { + input.blur(function() { + return applyChange(); + }); + } + + function applyChange(keyCode) { + var newText = input.val(); + if (newText == origText) { + cancelChange(keyCode); + return true; + } + if ((!options.allowEmpty && !newText.length) || + !options.validate.apply(elem, [newText, origText])) { + input.addClass("invalid"); + return false; + } + input.remove(); + tools.remove(); + options.accept.apply(elem, [newText, origText]); + editable.removeClass("editinline-container"); + options.end.apply(elem, [keyCode]); + return true; + } + + function cancelChange(keyCode) { + options.cancel.apply(elem, [origText]); + editable.html(origHtml).removeClass("editinline-container"); + options.end.apply(elem, [keyCode]); + } + + var tools = $("<span class='editinline-tools'></span>"); + $("<button type='button' class='apply'></button>") + .text(options.acceptLabel).click(applyChange).appendTo(tools); + $("<button type='button' class='cancel'></button>") + .text(options.cancelLabel).click(cancelChange).appendTo(tools) + + editable.html("").append(tools).append(input) + .addClass("editinline-container"); + options.prepareInput.apply(elem, [input[0]]); + input.each(function() { this.focus(); this.select(); }); + } + + $.fn.makeEditable = function(options) { + options = $.extend({ + allowEmpty: true, + acceptLabel: "", + cancelLabel: "", + toolTip: "Double click to edit", + acceptOnBlur: true, + + // callbacks + begin: function() { return true }, + accept: function(newValue, oldValue) {}, + cancel: function(oldValue) {}, + createInput: function(value) { return $("<input type='text'>") }, + prepareInput: function(input) {}, + end: function(keyCode) {}, + populate: function(value) { return value }, + validate: function() { return true } + }, options || {}); + + return this.each(function() { + $(this).attr("title", options.toolTip).dblclick(function() { + startEditing(this, options); + }); + }); + } + +})(jQuery); |