dojox
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Dojo eXtensions, a rollup of many useful sub-projects and varying states of maturity – from very stable and robust, to alpha and experimental. See individual projects contain README files for details.
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HTML
<html>
<head>
<title>dojox.form.FileInput | The Dojo Toolkit</title>
<style type="text/css">
@import "../../../dojo/resources/dojo.css";
@import "../../../dijit/themes/dijit.css";
@import "../../../dijit/tests/css/dijitTests.css";
@import "../resources/FileInput.css";
</style>
<script type="text/javascript" src="../../../dojo/dojo.js" data-dojo-config="isDebug:true, parseOnLoad: true"></script>
<script type="text/javascript">
dojo.require("dojox.form.FileInput");
dojo.require("dojox.form.FileInputAuto");
dojo.require("dojo.parser"); // scan page for widgets and instantiate them
var sampleCallback = function(data,ioArgs,widgetRef){
// this function is fired for every programatic FileUploadAuto
// when the upload is complete. It uses dojo.io.iframe, which
// expects the results to come wrapped in TEXTAREA tags.
// this is IMPORTANT. to utilize FileUploadAuto (or Blind)
// you have to pass your response data in a TEXTAREA tag.
// in our sample file (if you have php5 installed and have
// file uploads enabled) it _should_ return some text in the
// form of valid JSON data, like:
// { status: "success", details: { size: "1024" } }
// you can do whatever.
//
// the ioArgs is the standard ioArgs ref found in all dojo.xhr* methods.
//
// widget is a reference to the calling widget. you can manipulate the widget
// from within this callback function
if(data){
if(data.status && data.status == "success"){
widgetRef.overlay.innerHTML = "success!";
}else{
widgetRef.overlay.innerHTML = "error? ";
console.log('error',data,ioArgs);
}
}else{
// debug assist
console.log('ugh?',arguments);
}
}
var i = 0;
function addNewUpload(){
var node = document.createElement('input');
dojo.byId('dynamic').appendChild(node);
var widget = new dojox.form.FileInputAuto({
id: "dynamic"+(++i),
url: "../resources/ReceiveFile.php",
//url:"http://archive.dojotoolkit.org/nightly/checkout/dojox/widget/resources/ReceiveFile.php",
name: "dynamic"+i,
onComplete: sampleCallback
},node);
widget.startup();
}
</script>
</head>
<body>
<h1 class="testTitle">dojox FileInput widget:</h1>
<p>This is a prototype of a dojo input type="file" with a FormWidget mixin, to be styled to match tundra and soria themes</p>
<p>The API is up for discussion, nor is it known to drop into forms and "just work" yet</p>
<p>FileInputAuto API is up for discussion, as well, though by use of the url="" attrib, you can basically
do all your file-processing server side, and just use the filename sent that remains in the form input</p>
<p>There are two parts. dojo.require("dojox.form.FileInput") for just the base class, or dojo.require("dojox.form.FileInputAuto");
to provide the Auto Uploading widget (on blur), and the Blind Auto Upload widget.</p>
<p>Both themes are defined in the FileInput.css file, as well as basic styling needed to run</p>
<h3>A standard file input:</h3>
<input type="file" id="normal" name="inputFile" />
<h3>The default dojox.form.FileInput:</h3>
<p>
<input dojoType="dojox.form.FileInput" id="default" name="inputFile" />
</p>
<h3>default dojox.form.FileInput, tundra:</h3>
<p class="tundra">
<input dojoType="dojox.form.FileInput" id="default2" name="inputFile" />
</p>
<h3>dojox.form.FileInputAuto, soria theme:</h3>
<p class="soria">
<input dojoType="dojox.form.FileInputAuto" id="defaultAuto" name="inputFileAuto" url="../resources/ReceiveFile.php" />
</p>
<h3>dojox.form.FileInputAuto, claro theme:</h3>
<p class="claro">
<input dojoType="dojox.form.FileInputAuto" id="claroAuto" name="inputFileAuto" url="../resources/ReceiveFile.php" />
</p>
<h3>another one, tundra theme (with callback)</h3>
<p class="tundra">
<input dojoType="dojox.form.FileInputAuto" id="defaultAuto2" name="inputFileAuto2" url="../resources/ReceiveFile.php" onComplete="sampleCallback"/>
</p>
<h3>dojox.form.FileInputAuto - tundra theme (with callback) - and onchange triggerEvent</h3>
<p class="tundra">
<input dojoType="dojox.form.FileInputAuto" id="defaultAuto2onchange" blurDelay="10" name="inputFileAuto2" triggerEvent="onchange" url="../resources/ReceiveFile.php" onComplete="sampleCallback"/>
</p>
<h3>a blind auto upload widget, tundra:</h3>
<p class="tundra">
<input dojoType="dojox.form.FileInputBlind" id="blind1" name="blind1" url="../resources/ReceiveFile.php" />
</p>
<h3>dojox.form.FileInputBlind - soria</h3>
<p class="soria">
<input dojoType="dojox.form.FileInputBlind" id="blind2" name="blind2" label="do my upload" url="../resources/ReceiveFile.php" />
</p>
<h3>dynamic, tundra, dojox.form.FileInputAuto:</h3>
<button onclick="addNewUpload()">add new file upload</button>
<br><br>
<div id="dynamic" class="tundra"></div>
</body>
</html>