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Found 8 results

  1. AppML new Record not working

    Greetings to all in the forum. I'm totally new to AppML which by the way i found very interesting. Followed the tutorial of https://www.w3schools.com/appml/appml_client.asp till the end of it https://www.w3schools.com/appml/appml_database.asp and trying to build the web application by using WebSQL. In the table customers i can delete an existing record and modified it, but i can't add a new one. Every time when i go to New button and adding new customer data, when i press Save button i got an error in Chrome console Uncaught TypeError: Cannot read property 'CustomerID' of undefined at AppML.putRecord (appml.js:527) at AppML.saveRecord (appml.js:593) at HTMLButtonElement.onclick (app2.html:1) Specifically got error in line 527 of appml.js { if (action === "UPDATE") { if (this.data.records[0][this.data.keyField] === "") {action = "ADD"; } } And in line 593 of appml.js this.saveRecord = function () { this.putRecord("UPDATE"); }; My HTML Prototype is the follow <!DOCTYPE html> <html lang="en-US"> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> <title>Untitled 1</title> <title>Customers</title> <link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css"> <script src="appml.js"></script> <script src="https://www.w3schools.com/appml/2.0.3/appml_sql.js"></script> </head> <body> <div class="w3-container"> <div id="Form01" class="w3-container w3-light-grey w3-padding-large w3-margin-bottom" appml-data="local?model=model_customersform" appml-controller="myFormController" style="display:none;"> <div appml-include-html="inc_formcommands.htm"></div> <p> <label for="customername">Customer:</label> <input id="customername" class="w3-input w3-border"> </p> <p> <label for="address">Address:</label> <input id="address" class="w3-input w3-border"> </p> <p> <label for="city">City:</label> <input id="city" class="w3-input w3-border"> </p> <p> <label for="postalcode">Postal Code:</label> <input id="postalcode" class="w3-input w3-border"> </p> <p> <label for="country">Country:</label> <input id="country" class="w3-input w3-border"> </p> </div> <div appml-data="local?model=model_customerslist"> <h1>Customers</h1> <div appml-include-html="inc_listcommands.htm"></div> <div appml-include-html="inc_filter.htm"></div> <table class="w3-table-all"> <tr> <th></th> <th>Customer</th> <th>City</th> <th>Country</th> </tr> <tr appml-repeat="records"> <td style="cursor:pointer;width:34px;" onclick="appml('Form01').run({{CustomerID}})">&#9998;</td> <td>{{CustomerName}}</td> <td>{{City}}</td> <td>{{Country}}</td> </tr> </table> </div> </div> <script> function myFormController($appml) { if ($appml.message == "ready") {return -1;} if ($appml.message == "loaded") { document.getElementById("Form01").style.display=""; } } </script> </body> </html> Any help it's appreciated, i'm stuck at that point. I've tried some solutions but didn't worked. I have a feeling that something i am missing, cause i'm not an english native speaker. Any solutions? Thanks in advance.
  2. <%Response.write("Access Forbidden")Response.end%>{"dateformat" : "yyyy-mm-dd","databases" : [ ----------------- Missing {"connection" : "mydatabase","provider" : "SQLOLEDB","host" : "myserver","dbname" : "DemoDB","username" : "DemoDBUkbn5","password" : "l6|U6=V(*T+P"}]}
  3. APPML authentication

    hi please help me with and example of APPML authentication, i am working on a full fledge applcaition bases on APPML, not able to crack authentication though.
  4. error in module :customers

    hi , i folowed the tutorial on Appml : http://www.w3schools.com/appml/appml_php.asp but i am getting an error . my question is : does anyone know what is wrong with this ? if not is there a way to get more info about the error so ill try to fix it . Heres the Screen shot : Thank You
  5. Bootstrap sounds a bit like a finished optional program to use? also It seemed like when I first started seeing this page I have been learning from, that it is trying to "sell me" on the HTML5 as a good new and easier way to think of html code I wonder if this stuff has any merit? is it true? Is there any particular Web and computer code language *(scripting etc,) that are universal, or more functional for a different similar type? like for example I have read that someone wrote "there personal favorite scripting is" and similar quoted. Is there any that are not liked or favored by many, but are more sort of fundamentally necessary to and work very well, and will be around to stay? It seems like to me HTML, is the way things are done, also interactions with internet and computers happens with javascript. As I have researched more about how it all works, It seems there are database languages that are used as well, and of course web page layout - CSS, it seems like some of these must be more of a basic foundation? I would like to focus on the types of web coding that have stood the test of time? types of code that aren't going anywhere due to the nature of how they function is not likely to be outdated soon? some of the questions and comments are referring to, jSON, mySql, appML, PHP, jquery, CSS, bootsrap, html5, (html5 vs. HTML or XHTML), xml, are any of the things listed Proprietarily limited more-so than others? or do any of them duplicate function of another? all generally speaking, I am sure there are reasons for everything. but to cut down the cluster of things to learn? which is important, and if multitudes of things are important enough to learn. which order is best?
  6. typo on AppML tutorial

    http://www.w3schools.com/appml/appml_ref_files.asp The JSON example at the bottom says: This model fetches records containing Title, Artist, and Price from CD nodes in an XML file: Probably should read that it fetches records from a JSON file not XML file. Thanks and Thanks again for all of the great help over the years.
  7. How to add/use parameters in AppML model/xml

    In the AppML tutorial a sample application with Northwind.mdb is given for download. In the model section an xml document provides a connection to the database with a select statement such as Select * from Products. However, from time to time, we need to provide a select statement that includes some parameters for the where clause, for example: Select * from Products where CategoryID = @CategoryID and SupplierID=@SupplierID. I would appreciate it if someone can advise, and provide an example, on how to handle the input parameters of @CategoryID and @SuppierID, in the xml as well as in the html pages. Often, the input parameters can be chosen from a dropdown list such as dropdown_Categories and dropdown_Suppliers. In such cases, how do we code these in the related html pages? Thanks and regards
  8. appML

    Hi all, I'm a newbie in these parts, and was looking at the appML tutorials, which are great by the way. I was wondering if anyone could point me in the right direction for more detailed documentation with regards to the available functions etc. I thought maybe it would be a good resource to have on W3S too. Apologies in advanced if this is in the wrong category, but I was at a bit of a loss as to where to put it, HTML/XML/Java/Server? Thanks in advance for any assistance.
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