iframe.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:3k
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.html.iframe");
- dojo.require("dojo.html.util");
- dojo.html.iframeContentWindow = function (iframe_el) {
- var win = dojo.html.getDocumentWindow(dojo.html.iframeContentDocument(iframe_el)) || dojo.html.iframeContentDocument(iframe_el).__parent__ || (iframe_el.name && document.frames[iframe_el.name]) || null;
- return win;
- };
- dojo.html.iframeContentDocument = function (iframe_el) {
- var doc = iframe_el.contentDocument || ((iframe_el.contentWindow) && (iframe_el.contentWindow.document)) || ((iframe_el.name) && (document.frames[iframe_el.name]) && (document.frames[iframe_el.name].document)) || null;
- return doc;
- };
- dojo.html.BackgroundIframe = function (node) {
- if (dojo.render.html.ie55 || dojo.render.html.ie60) {
- var html = "<iframe src='javascript:false'" + " style='position: absolute; left: 0px; top: 0px; width: 100%; height: 100%;" + "z-index: -1; filter:Alpha(Opacity="0");' " + ">";
- this.iframe = dojo.doc().createElement(html);
- this.iframe.tabIndex = -1;
- if (node) {
- node.appendChild(this.iframe);
- this.domNode = node;
- } else {
- dojo.body().appendChild(this.iframe);
- this.iframe.style.display = "none";
- }
- }
- };
- dojo.lang.extend(dojo.html.BackgroundIframe, {iframe:null, onResized:function () {
- if (this.iframe && this.domNode && this.domNode.parentNode) {
- var outer = dojo.html.getMarginBox(this.domNode);
- if (outer.width == 0 || outer.height == 0) {
- dojo.lang.setTimeout(this, this.onResized, 100);
- return;
- }
- this.iframe.style.width = outer.width + "px";
- this.iframe.style.height = outer.height + "px";
- }
- }, size:function (node) {
- if (!this.iframe) {
- return;
- }
- var coords = dojo.html.toCoordinateObject(node, true, dojo.html.boxSizing.BORDER_BOX);
- with (this.iframe.style) {
- width = coords.width + "px";
- height = coords.height + "px";
- left = coords.left + "px";
- top = coords.top + "px";
- }
- }, setZIndex:function (node) {
- if (!this.iframe) {
- return;
- }
- if (dojo.dom.isNode(node)) {
- this.iframe.style.zIndex = dojo.html.getStyle(node, "z-index") - 1;
- } else {
- if (!isNaN(node)) {
- this.iframe.style.zIndex = node;
- }
- }
- }, show:function () {
- if (this.iframe) {
- this.iframe.style.display = "block";
- }
- }, hide:function () {
- if (this.iframe) {
- this.iframe.style.display = "none";
- }
- }, remove:function () {
- if (this.iframe) {
- dojo.html.removeNode(this.iframe, true);
- delete this.iframe;
- this.iframe = null;
- }
- }});