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Struts example source code file (hostenv_browser.js)
The Struts hostenv_browser.js source code/* 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 */ if (typeof window != "undefined") { (function () { if (djConfig.allowQueryConfig) { var baseUrl = document.location.toString(); var params = baseUrl.split("?", 2); if (params.length > 1) { var paramStr = params[1]; var pairs = paramStr.split("&"); for (var x in pairs) { var sp = pairs[x].split("="); if ((sp[0].length > 9) && (sp[0].substr(0, 9) == "djConfig.")) { var opt = sp[0].substr(9); try { djConfig[opt] = eval(sp[1]); } catch (e) { djConfig[opt] = sp[1]; } } } } } if (((djConfig["baseScriptUri"] == "") || (djConfig["baseRelativePath"] == "")) && (document && document.getElementsByTagName)) { var scripts = document.getElementsByTagName("script"); var rePkg = /(__package__|dojo|bootstrap1)\.js([\?\.]|$)/i; for (var i = 0; i < scripts.length; i++) { var src = scripts[i].getAttribute("src"); if (!src) { continue; } var m = src.match(rePkg); if (m) { var root = src.substring(0, m.index); if (src.indexOf("bootstrap1") > -1) { root += "../"; } if (!this["djConfig"]) { djConfig = {}; } if (djConfig["baseScriptUri"] == "") { djConfig["baseScriptUri"] = root; } if (djConfig["baseRelativePath"] == "") { djConfig["baseRelativePath"] = root; } break; } } } var dr = dojo.render; var drh = dojo.render.html; var drs = dojo.render.svg; var dua = (drh.UA = navigator.userAgent); var dav = (drh.AV = navigator.appVersion); var t = true; var f = false; drh.capable = t; drh.support.builtin = t; dr.ver = parseFloat(drh.AV); dr.os.mac = dav.indexOf("Macintosh") >= 0; dr.os.win = dav.indexOf("Windows") >= 0; dr.os.linux = dav.indexOf("X11") >= 0; drh.opera = dua.indexOf("Opera") >= 0; drh.khtml = (dav.indexOf("Konqueror") >= 0) || (dav.indexOf("Safari") >= 0); drh.safari = dav.indexOf("Safari") >= 0; var geckoPos = dua.indexOf("Gecko"); drh.mozilla = drh.moz = (geckoPos >= 0) && (!drh.khtml); if (drh.mozilla) { drh.geckoVersion = dua.substring(geckoPos + 6, geckoPos + 14); } drh.ie = (document.all) && (!drh.opera); drh.ie50 = drh.ie && dav.indexOf("MSIE 5.0") >= 0; drh.ie55 = drh.ie && dav.indexOf("MSIE 5.5") >= 0; drh.ie60 = drh.ie && dav.indexOf("MSIE 6.0") >= 0; drh.ie70 = drh.ie && dav.indexOf("MSIE 7.0") >= 0; var cm = document["compatMode"]; drh.quirks = (cm == "BackCompat") || (cm == "QuirksMode") || drh.ie55 || drh.ie50; dojo.locale = dojo.locale || (drh.ie ? navigator.userLanguage : navigator.language).toLowerCase(); dr.vml.capable = drh.ie; drs.capable = f; drs.support.plugin = f; drs.support.builtin = f; var tdoc = window["document"]; var tdi = tdoc["implementation"]; if ((tdi) && (tdi["hasFeature"]) && (tdi.hasFeature("org.w3c.dom.svg", "1.0"))) { drs.capable = t; drs.support.builtin = t; drs.support.plugin = f; } if (drh.safari) { var tmp = dua.split("AppleWebKit/")[1]; var ver = parseFloat(tmp.split(" ")[0]); if (ver >= 420) { drs.capable = t; drs.support.builtin = t; drs.support.plugin = f; } } else { } })(); dojo.hostenv.startPackage("dojo.hostenv"); dojo.render.name = dojo.hostenv.name_ = "browser"; dojo.hostenv.searchIds = []; dojo.hostenv._XMLHTTP_PROGIDS = ["Msxml2.XMLHTTP", "Microsoft.XMLHTTP", "Msxml2.XMLHTTP.4.0"]; dojo.hostenv.getXmlhttpObject = function () { var http = null; var last_e = null; try { http = new XMLHttpRequest(); } catch (e) { } if (!http) { for (var i = 0; i < 3; ++i) { var progid = dojo.hostenv._XMLHTTP_PROGIDS[i]; try { http = new ActiveXObject(progid); } catch (e) { last_e = e; } if (http) { dojo.hostenv._XMLHTTP_PROGIDS = [progid]; break; } } } if (!http) { return dojo.raise("XMLHTTP not available", last_e); } return http; }; dojo.hostenv._blockAsync = false; dojo.hostenv.getText = function (uri, async_cb, fail_ok) { if (!async_cb) { this._blockAsync = true; } var http = this.getXmlhttpObject(); function isDocumentOk(http) { var stat = http["status"]; return Boolean((!stat) || ((200 <= stat) && (300 > stat)) || (stat == 304)); } if (async_cb) { var _this = this, timer = null, gbl = dojo.global(); var xhr = dojo.evalObjPath("dojo.io.XMLHTTPTransport"); http.onreadystatechange = function () { if (timer) { gbl.clearTimeout(timer); timer = null; } if (_this._blockAsync || (xhr && xhr._blockAsync)) { timer = gbl.setTimeout(function () { http.onreadystatechange.apply(this); }, 10); } else { if (4 == http.readyState) { if (isDocumentOk(http)) { async_cb(http.responseText); } } } }; } http.open("GET", uri, async_cb ? true : false); try { http.send(null); if (async_cb) { return null; } if (!isDocumentOk(http)) { var err = Error("Unable to load " + uri + " status:" + http.status); err.status = http.status; err.responseText = http.responseText; throw err; } } catch (e) { this._blockAsync = false; if ((fail_ok) && (!async_cb)) { return null; } else { throw e; } } this._blockAsync = false; return http.responseText; }; dojo.hostenv.defaultDebugContainerId = "dojoDebug"; dojo.hostenv._println_buffer = []; dojo.hostenv._println_safe = false; dojo.hostenv.println = function (line) { if (!dojo.hostenv._println_safe) { dojo.hostenv._println_buffer.push(line); } else { try { var console = document.getElementById(djConfig.debugContainerId ? djConfig.debugContainerId : dojo.hostenv.defaultDebugContainerId); if (!console) { console = dojo.body(); } var div = document.createElement("div"); div.appendChild(document.createTextNode(line)); console.appendChild(div); } catch (e) { try { document.write("<div>" + line + " Other Struts examples (source code examples)Here is a short list of links related to this Struts hostenv_browser.js source code file: |
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