I had the same problem and I found this very simple solution. audio_file.onchange = function(){ var files = this.files; var file = URL.createObjectURL(files[0]); audio_player.src = file; audio_player.play(); }; <input id=”audio_file” type=”file” accept=”audio/*” /> <audio id=”audio_player” /> You can test here: http://jsfiddle.net/Tv8Cm/
Your best option is to use a blob url (which is a special url that points to an object in the browser’s memory) : var myBlob = …; var blobUrl = URL.createObjectURL(myBlob); Now you have the choice to simply redirect to this url (window.location.replace(blobUrl)), or to create a link to it. The second solution allows … Read more
I couldn’t find solution for other browsers. When I posted this question, IE was on the higher priority and gladly I found one for it. If you have a solution for other browsers (firefox, safari, opera) please do share here. Thanks. VBSCRIPT is much more convenient than creating an ActiveX on VB6 or C#/VB.NET: <script … Read more
I’d check out window.onerror Example: window.onerror = function(message, url, lineNumber) { //save error and send to server for example. return true; }; Keep in mind that returning true will prevent the firing of the default handler, and returning false will let the default handler run.
From Javascript? You can’t. It’s a security risk. Think about it – would you want every website to be able to run programs on your PC?
You should implement search for single field in a little another way: var grid = jQuery(“#Grid2″); var postdata = grid.jqGrid(‘getGridParam’,’postData’); jQuery.extend (postdata, {filters:”, searchField: ‘error_column’, searchOper: ‘eq’, searchString: ‘Test’}); grid.jqGrid(‘setGridParam’, { search: true, postData: postdata }); grid.trigger(“reloadGrid”,[{page:1}]); You can see live example here. UPDATED: You use loadonce: true and datatype: “local” together. The value loadonce: … Read more
Let’s look at one of the most popular SPA sites, GMail. 1. SPA is extremely good for very responsive sites: Server-side rendering is not as hard as it used to be with simple techniques like keeping a #hash in the URL, or more recently HTML5 pushState. With this approach the exact state of the web … Read more
You could check them before submitting form: window.URL = window.URL || window.webkitURL; $(“form”).submit( function( e ) { var form = this; e.preventDefault(); //Stop the submit for now //Replace with your selector to find the file input in your form var fileInput = $(this).find(“input[type=file]”)[0], file = fileInput.files && fileInput.files[0]; if( file ) { var img = … Read more
I like the idea of either using the browser/system time and time zone or letting them select their time zone. In a past project I used something like this: <script language=”javascript”> function checkClientTimeZone() { // Set the client time zone var dt = new Date(); SetCookieCrumb(“ClientDateTime”, dt.toString()); var tz = -dt.getTimezoneOffset(); SetCookieCrumb(“ClientTimeZone”, tz.toString()); // Expire … Read more