editable.js 基于jquery的表格的编辑插件_jquery

/*
code: editable.js
version: v1.0
date: 2011/10/21
author: lyroge@foxmail.com
usage:
$("table").editable({ selector 可以选择table或者tr
head: true, 是否有标题
noeditcol: [1, 0], 哪些列不能编辑
编辑列配置：colindex：列索引
edittype：编辑时显示的元素 0：input 1：checkbox 2：select
ctrid：关联元素的id 如edittype=2， 那么需要设置select的元素
css:元素的样式
editcol: [{ colindex: 2, edittype: 2, ctrid: "sel",css:""}],
onok: function () {
return true; 根据结果返回true or false
},
ondel: function () {
return true; 根据结果返回true or false
}
});
*/
(function ($) {
$.fn.editable = function (options) {
options = options || {};
opt = $.extend({}, $.fn.editable.defaults, options);
trs = [];
$.each(this, function () {
if (this.tagName.toString().toLowerCase() == "table") {
$(this).find("tr").each(function () {
trs.push(this);
});
}
else if (this.tagName.toString().toLowerCase() == "tr") {
trs.push(this);
}
});
$trs = $(trs);
if ($trs.size() == 0 || (opt.head && $trs.size() == 1))
return false;
var button = "编辑 删除确定 取消";
$trs.each(function (i, tr) {
if (opt.head && i == 0) {
$(tr).append("");
return true;
}
$(tr).append(button);
});
$trs.find(".onok, .cancl").hide();
$trs.find(".edit").click(function () {
$tr = $(this).closest("tr");
$tds = $tr.find("td");
$.each($tds.filter(":lt(" ($tds.size() - 1) ")"), function (i, td) {
if ($.inArray(i, opt.noeditcol) != -1)
return true;
var t = $.trim($(td).text());
if (opt.editcol != undefined) {
$.each(opt.editcol, function (j, obj) {
if (obj.colindex == i) {
css = obj.css ? "class='" obj.css "'" : "";
if (obj.edittype == undefined || obj.edittype == 0) {
$(td).data("v", t);
$(td).html("");
}
else if (obj.edittype == 2) { //select
if (obj.ctrid == undefined) {
alert('请指定select元素id ctrid');
return;
}
$(td).empty().append($("#" obj.ctrid).clone().show());
$(td).find("option").filter(":contains('" t "')").attr("selected", true);
}
/* 可以在此处扩展input、select以外的元素编辑行为 */
}
});
}
else {
$(td).data("v", t);
$(td).html("");
}
});
$tr.find(".onok, .cancl, .edit, .del").toggle();
return false;
}); ;
$trs.find(".del").click(function () {
$tr = $(this).closest("tr");
if (opt.ondel()) {
$tr.remove();
}
return false;
});
$trs.find(".onok").click(function () {
$tr = $(this).closest("tr");
$tds = $tr.find("td");
if (opt.onok()) {
$.each($tds.filter(":lt(" ($tds.size() - 1) ")"), function (i, td) {
var c = $(td).children().get(0);
if (c != null)
if (c.tagName.toLowerCase() == "select") {
$(td).html(c.options[c.selectedIndex].text);
}
else if (c.tagName.toLowerCase() == "input") {
$(td).html(c.value);
}
/* 可以在此处扩展input、select以外的元素确认行为 */
});
$tr.find(".onok, .cancl, .edit, .del").toggle();
}
return false;
});
$trs.find(".cancl").click(function () {
$tr = $(this).closest("tr");
$tds = $tr.find("td");
$.each($tds.filter(":lt(" ($tds.size() - 1) ")"), function (i, td) {
var c = $(td).children().get(0);
if (c != null)
if (c.tagName.toLowerCase() == "select") {
$(td).html(c.options[c.selectedIndex].text);
}
else if (c.tagName.toLowerCase() == "input") {
$(td).html(c.value);
}
/* 可以在此处扩展input、select以外的元素取消行为 */
});
$tr.find(".onok, .cancl, .edit, .del").toggle();
return false;
});
};
$.fn.editable.defaults = {
head: false,
/*
如果为空那么所有的列都可以编辑，并且默认为文本框的方式编辑
如下形式：
{{colindex:'', edittype:'', ctrid:'', css:''}, ...}
edittype 0:input 1:checkbox 2:select
*/
//editcol:{},
/*
设置不可以编辑的列，默认为空
如下形式：
[0,2,3,...]
*/
noeditcol: [],
onok: function () {
alert("this's default onok click event");
return true;
},
ondel: function () {
alert("this's default on del click event");
return true;
},
editcss: "edit",
delcss: "del",
onokcss: "onok",
canclcss: "cancl"
};
})(jQuery);

$(function () {
$("table").editable({
head: true, //There is a table header
noeditcol: [0] , //The first column is not editable
editcol: [{ colindex: 1 }, { colindex: 2, edittype: 2, ctrid: "sel"}], //Configure the edit column of the table ctrid: is the associated dom Element id
onok: function () {
return false; //Returning false indicates failure, and the dom element will not change
},
ondel: function () {
return true; //Return false to indicate success, the dom element has changed accordingly
}
});
});