Repeater.js
资源名称:oa.rar [点击查看]
上传用户:kimgenplus
上传日期:2016-06-05
资源大小:20877k
文件大小:4k
源码类别:
OA系统
开发平台:
Java
- /*
- Copyright (c) 2004-2006, The Dojo Foundation
- All Rights Reserved.
- Licensed under the Academic Free License version 2.1 or above OR the
- modified BSD license. For more information on Dojo licensing, see:
- http://dojotoolkit.org/community/licensing.shtml
- */
- dojo.provide("dojo.widget.Repeater");
- dojo.require("dojo.widget.HtmlWidget");
- dojo.require("dojo.string");
- dojo.require("dojo.event.*");
- dojo.require("dojo.experimental");
- dojo.experimental("dojo.widget.Repeater");
- dojo.widget.defineWidget("dojo.widget.Repeater", dojo.widget.HtmlWidget, {name:"", rowTemplate:"", myObject:null, pattern:"", useDnd:false, isContainer:true, initialize:function (args, frag) {
- var node = this.getFragNodeRef(frag);
- node.removeAttribute("dojotype");
- this.setRow(dojo.string.trim(node.innerHTML), {});
- node.innerHTML = "";
- frag = null;
- }, postCreate:function (args, frag) {
- if (this.useDnd) {
- dojo.require("dojo.dnd.*");
- var dnd = new dojo.dnd.HtmlDropTarget(this.domNode, [this.widgetId]);
- }
- }, _reIndexRows:function () {
- for (var i = 0, len = this.domNode.childNodes.length; i < len; i++) {
- var elems = ["INPUT", "SELECT", "TEXTAREA"];
- for (var k = 0; k < elems.length; k++) {
- var list = this.domNode.childNodes[i].getElementsByTagName(elems[k]);
- for (var j = 0, len2 = list.length; j < len2; j++) {
- var name = list[j].name;
- var index = dojo.string.escape("regexp", this.pattern);
- index = index.replace(/(%\{index\})/g, "%{index}");
- var nameRegexp = dojo.string.substituteParams(index, {"index":"[0-9]*"});
- var newName = dojo.string.substituteParams(this.pattern, {"index":"" + i});
- var re = new RegExp(nameRegexp, "g");
- list[j].name = name.replace(re, newName);
- }
- }
- }
- }, onDeleteRow:function (e) {
- var index = dojo.string.escape("regexp", this.pattern);
- index = index.replace(/%\{index\}/g, "%{index}");
- var nameRegexp = dojo.string.substituteParams(index, {"index":"([0-9]*)"});
- var re = new RegExp(nameRegexp, "g");
- this.deleteRow(re.exec(e.target.name)[1]);
- }, hasRows:function () {
- if (this.domNode.childNodes.length > 0) {
- return true;
- }
- return false;
- }, getRowCount:function () {
- return this.domNode.childNodes.length;
- }, deleteRow:function (idx) {
- this.domNode.removeChild(this.domNode.childNodes[idx]);
- this._reIndexRows();
- }, _changeRowPosition:function (e) {
- if (e.dragStatus == "dropFailure") {
- this.domNode.removeChild(e["dragSource"].domNode);
- } else {
- if (e.dragStatus == "dropSuccess") {
- }
- }
- this._reIndexRows();
- }, setRow:function (template, myObject) {
- template = template.replace(/%{(index)}/g, "0");
- this.rowTemplate = template;
- this.myObject = myObject;
- }, getRow:function () {
- return this.rowTemplate;
- }, _initRow:function (node) {
- if (typeof (node) == "number") {
- node = this.domNode.childNodes[node];
- }
- var elems = ["INPUT", "SELECT", "IMG"];
- for (var k = 0; k < elems.length; k++) {
- var list = node.getElementsByTagName(elems[k]);
- for (var i = 0, len = list.length; i < len; i++) {
- var child = list[i];
- if (child.nodeType != 1) {
- continue;
- }
- if (child.getAttribute("rowFunction") != null) {
- if (typeof (this.myObject[child.getAttribute("rowFunction")]) == "undefined") {
- dojo.debug("Function " + child.getAttribute("rowFunction") + " not found");
- } else {
- this.myObject[child.getAttribute("rowFunction")](child);
- }
- } else {
- if (child.getAttribute("rowAction") != null) {
- if (child.getAttribute("rowAction") == "delete") {
- child.name = dojo.string.substituteParams(this.pattern, {"index":"" + (this.getRowCount() - 1)});
- dojo.event.connect(child, "onclick", this, "onDeleteRow");
- }
- }
- }
- }
- }
- }, onAddRow:function (e) {
- }, addRow:function (doInit) {
- if (typeof (doInit) == "undefined") {
- doInit = true;
- }
- var node = document.createElement("span");
- node.innerHTML = this.getRow();
- if (node.childNodes.length == 1) {
- node = node.childNodes[0];
- }
- this.domNode.appendChild(node);
- var parser = new dojo.xml.Parse();
- var frag = parser.parseElement(node, null, true);
- dojo.widget.getParser().createSubComponents(frag, this);
- this._reIndexRows();
- if (doInit) {
- this._initRow(node);
- }
- if (this.useDnd) {
- node = new dojo.dnd.HtmlDragSource(node, this.widgetId);
- dojo.event.connect(node, "onDragEnd", this, "_changeRowPosition");
- }
- this.onAddRow(node);
- }});