examples/u_javascriptLaunch.html

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   3     * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8)
   4     * Copyright (C) 2012 J Procter, AM Waterhouse, LM Lui, J Engelhardt, G Barton, M Clamp, S Searle
   5     *
   6     * This file is part of Jalview.
   7     *
   8     * Jalview is free software: you can redistribute it and/or
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  10     * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
  11     *
  12     * Jalview is distributed in the hope that it will be useful, but
  13     * WITHOUT ANY WARRANTY; without even the implied warranty
  14     * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15     * PURPOSE.  See the GNU General Public License for more details.
  16     *
  17     * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
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  19 <head>
  20   <TITLE>Javascript Launch</TITLE>
  21   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  22
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  33
  34   <!-- dd menu -->
  35   <script type="text/javascript">
  36     <!--
  37         var timeout         = 500;
  38         var closetimer  = 0;
  39         var ddmenuitem      = 0;
  40
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  42         function mopen(id)
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  53
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  62         function mclosetime()
  63         {
  64         closetimer = window.setTimeout(mclose, timeout);
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  66
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  68         function mcancelclosetime()
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  71         {
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  73         closetimer = null;
  74         }
  75         }
  76
  77         // close layer when click-out
  78         document.onclick = mclose;
  79         // -->
  80   </script>
  81   <script>
  82     <!--//--><![CDATA[//><!--
  83 var _gaq = _gaq || [];_gaq.push(["_setAccount", "UA-9060947-1"]);_gaq.push(["_trackPageview"]);(function() {var ga = document.createElement("script");ga.type = "text/javascript";ga.async = true;ga.src = ("https:" == document.location.protocol ? "https://ssl" : "http://www") + ".google-analytics.com/ga.js";var s = document.getElementsByTagName("script")[0];s.parentNode.insertBefore(ga, s);})();
  84 //--><!]]>
  85   </script>
  86
  87 </head>
  88
  89
  90 <body>
  91
  92
  93   <div id="header">
  94     <div id="logo"><a href="http://www.jalview.org" title="Home"></a></div>
  95     <ul id="buttons">
  96       <li id="applet"><a href="applets.html" title="applet"></a></li>
  97       <li id="desktop"><a href="../webstart/jalview.jnlp" title="desktop"></a></li>
  98     </ul>
  99   </div>
 100
 101
 102   <div id ="nav">
 103     <div id="navInner">
 104
 105       <ul id="sddm">
 106         <li><a href="http://www.jalview.org">Home</a></li>
 107         <li><a href="http://www.jalview.org/about" onmouseover="mopen('m1')" onmouseout="mclosetime()">About</a>
 108           <div id="m1" onmouseover="mcancelclosetime()" onmouseout="mclosetime()">
 109             <a href="http://www.jalview.org/about/documentation">Documentation</a>
 110             <a href="http://www.jalview.org/about/citation">Publications</a>
 111             <a href="http://www.jalview.org/about/credits">Credits</a>
 112           </div>
 113         </li>
 114         <li><a href="http://www.jalview.org/faq">FAQ</a></li>
 115         <li><a href="http://www.jalview.org/community" onmouseover="mopen('m3')" onmouseout="mclosetime()" class="community">Community</a>
 116           <div id="m3" onmouseover="mcancelclosetime()" onmouseout="mclosetime()">
 117             <a href="http://www.jalview.org/mailman/listinfo/jalview-announce">News Mailing List</a>
 118             <a href="http://www.jalview.org/mailman/listinfo/jalview-discuss">Discussion Mailing List</a>
 119             <a href="http://www.jalview.org/community/links">Links</a>
 120             <a href="http://www.jalview.org/community/community-news">Community News</a>
 121           </div>
 122         </li>
 123         <li><a href="http://www.jalview.org/development" onmouseover="mopen('m4')" onmouseout="mclosetime()" class="development">Development</a>
 124           <div id="m4" onmouseover="mcancelclosetime()" onmouseout="mclosetime()">
 125             <a href="http://www.jalview.org/development/release-history">Release History</a>
 126             <a href="http://issues.jalview.org">Jalview Bug Tracker</a>
 127             <a href="http://source.jalview.org/gitweb/">Jalview Git Web</a>
 128             <a href="http://www.jalview.org/development/development-news">Development News</a>
 129           </div>
 130         </li>
 131         <li><a href="http://www.jalview.org/training" onmouseover="mopen('m5')" onmouseout="mclosetime()" class="training">Training</a>
 132           <div id="m5" onmouseover="mcancelclosetime()" onmouseout="mclosetime()">
 133             <a href="http://www.jalview.org/training/training-courses">Training Courses</a>
 134             <a href="http://www.jalview.org/training/training-news">Training News</a>
 135           </div>
 136         </li>
 137         <li><a href="http://www.jalview.org/download" class="download-right">Download</a></li>
 138       </ul>
 139       <div style="clear:both"></div>
 140     </div>
 141
 142   </div>
 143 <div id="pageWrap">
 144
 145 <div id="sideNav">
 146   <ul>
 147       <li ><a href="u_applets.html">JalviewLite Examples</a></li>
 148       <li ><a href="jalviewLiteJs.html">Javascript API</a></li>
 149       <li ><a href="appletParameters.html">Applet Parameters</a></li>
 150       <li ><a href="u_embedded.html">Embedded Alignment</a></li>
 151       <li ><a href="u_embeddedWJmol.html">Jalview and Jmol</a></li>
 152       <li ><a href="u_formComplete.html">Access from Javascript</a></li>
 153       <li class="jvlite-nav-small"><a href="u_javascriptLaunch.html">Javascript Launch</a></li>
 154       <li ><a href="u_linkedapplets_ng.html">Linked JalviewLites</a></li>
 155   </ul>
 156 </div>
 157
 158 <div id="content" class="content">
 159
 160
 161 <!-- boiler plate link to alternate demopage -->
 162
 163 <div style="width: 100%">
 164 <div style="width:35%; align:left; float:right;">
 165 <div style="margin:8px; padding:8px; border: 2px solid black; align: center; float:center;">
 166  Scary Java warnings ?<br/>Try <a href="javascriptLaunch.html">the signed applet demos</a>
 167 </div>
 168 <div style="margin:8px; padding:10px; align: left;">
 169 <p>Quick Links to jars for example:<br/><a href="u_jalviewApplet.jar">jalviewApplet.jar</a> and <a href="u_JmolApplet-12.2.4.jar">JmolApplet.jar</a>
 170 </p></div>
 171 </div>
 172 </div>
 173
 174 <!-- content template start -->
 175   <SCRIPT type="text/javascript">
 176   /* <![CDATA[ // */
 177 // From http://snipplr.com/view.php?codeview&id=1272
 178 //----------------------------------------
 179 //Wrapper function for constructing a request object.
 180 //      Parameters:
 181 //              reqType: The HTTP request type, such as GET or POST.
 182 //              url: The URL of the server program.
 183 //              asynch: Whether to send the request asynchronously or not.
 184 //----------------------------------------
 185
 186 function httpRequest(reqType,url,asynch,respHandle) {
 187
 188         // Mozilla-based browsers
 189         if (window.XMLHttpRequest) {
 190                 request = new XMLHttpRequest();
 191         } else if (window.ActiveXObject) {
 192                 request = new ActiveXObject("Msxml2.XMLHTTP");
 193                 if (!request) {
 194                         request = new ActiveXObject("Microsoft.XMLHTTP");
 195                 }
 196         }
 197
 198         // Request could still be null if neither ActiveXObject
 199         //   initialization succeeded
 200         if (request) {
 201                 // If the reqType param is POST, then the fifth arg is the POSTed data
 202                 if (reqType.toLowerCase() != "post") {
 203                         initReq(reqType, url, asynch, respHandle);
 204                 } else {
 205                         // The POSTed data
 206                         var args = arguments[5];
 207                         if (args != null && args.length > 0) {
 208                                 initReq(reqType, url, asynch, respHandle, args);
 209                         }
 210                 }
 211         } else {
 212                 alert("Your browser does not permit the use of all " +
 213                         "of this application's features!");
 214         }
 215
 216 }
 217
 218 //----------------------------------------
 219 //Initialize a request object that is already constructed
 220 //----------------------------------------
 221
 222 function initReq(reqType, url, bool, respHandle) {
 223         try {
 224                 // Specify the function that will handle the HTTP response
 225                 request.onreadystatechange = respHandle;
 226                 request.open(reqType, url, bool);
 227                 // If the reqType param is POST, then the
 228                 //   fifth argument to the function is the POSTed data
 229                 if (reqType.toLowerCase() == "post") {
 230                         // Set the Content-Type header for a POST request
 231                         request.setRequestHeader("Content-Type", "application/x-ww-form-urlencoded; charset=UTF-8");
 232                         request.send(arguments[4]);
 233                 } else {
 234                         request.send(null);
 235                 }
 236         } catch (errv) {
 237                 alert("The application cannot contact the server at the moment. " +
 238                         "Please try again in a few seconds.\n" +
 239                         "Error detail: " + errv.message);
 240         }
 241 }
 242
 243 // jalview launching with fetched data
 244
 245 function startJalview(aligURL,title,alwvar) {
 246                 var aligment = "";
 247                 httpRequest("get",aligURL,true,function() {
 248                                 if (request.readyState == 4) {
 249                                         alignment = request.responseText;
 250                                         eval("var "+alwvar+" = document.JalviewLite.loadAlignment(alignment,title)");
 251                                 }
 252                 })
 253
 254 }
 255
 256 /* ]]> */
 257 </SCRIPT>
 258   <form name="Form1">
 259 <applet name="JalviewLite"  code="jalview.bin.JalviewLite"
 260 archive="u_jalviewApplet.jar" width="0" height="0">
 261 <param name="debug" value="true"/>
 262 <param name="showbutton" value="false"/>
 263 </applet>
 264
 265 <h2>Javascript Launch Button</h2><p>The button below demonstrates how JalviewLite can be launched via a javascript action.</p>
 266
 267   <input type="button" name="Button1" value="Start"
 268 onClick="startJalview('plantfdx.fa','Button1.alignment','alwvar')"/>
 269   </form>
 270 <!-- content template end -->
 271
 272
 273
 274 </div> <!-- end content div -->
 275
 276 </div> <!-- content -->
 277 </div> <!-- pagewrap -->
 278 <div id ="footer">
 279 <div id="innerFooter">
 280 <div id="copyright"><p>Published under <a href="http://creativecommons.org/licenses/by-sa/3.0/">CC-SA 3.0</a></p></div>
 281 <div id="cite">
 282 <p>
 283 If you use Jalview in your work, please cite this publication:
 284 </p>
 285 <br />
 286 <p>
 287 Waterhouse, A.M., Procter, J.B., Martin, D.M.A, Clamp, M. and Barton, G. J. (2009)
 288 "Jalview Version 2 - a multiple sequence alignment editor and analysis workbench"
 289 Bioinformatics 25 (9) 1189-1191 <a href="http://dx.doi.org/10.1093/bioinformatics/btp033">doi: 10.1093/bioinformatics/btp033</a>
 290 </p>
 291 </div>
 292 </div>
 293 </div>
 294 </body>
 295 </html>