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
You could use the ValidationParameters property to add custom parameters to the rule: public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context) { var rule = new ModelClientValidationRule { ErrorMessage = this.ErrorMessage, ValidationType = “futuredate”, }; rule.ValidationParameters.Add(“param1”, “value1”); rule.ValidationParameters.Add(“param2”, “value2”); yield return rule; } which could be used in the adapter: jQuery.validator.unobtrusive.adapters.add( ‘futuredate’, [ ‘param1’, ‘param2’ ], function … Read more
The term compound query as used in this answer refers to an SQL SELECT statement involving more than one condition in its WHERE clause. Although such queries are not mentioned in the indexedDB specification, you can approximate the behavior of a compound query by creating an index with a keypath that consists of an array … Read more
You can get it using the Control.UniqueID Property btnliOK.UniqueID UniqueID gives the on page rendered name ClientID gives the on page rendered id ID give’s the id that you can use on code behind
Basically, your friend is right. But simply hashing the password on the client side is only just better than submitting it as plain text to the server. Someone, who can listen for your plain text passwords is certainly also able to listen for hashed passwords, and use these captured hashes him/herself to authenticate against your … Read more