oracle-apex-5

问题 I am using Oracle Apex 5. On the page i have two items that are filled out (dynamic actions automatically refresh an interactive report based on the values of those two items). Also i have a button PRINT which is supposed to open a new page and send the values of the two items. Since i want this new page to open in a new window(tab) i am doing it by making the action of the button redirect to url and entering this Javascript in the url: javascript:var myWindow = window.open('f p=800:105:&APP

问题 I am trying to do the following: Anonymous user with a unique key enters a code and clicks 'Start Survey' The button needs to call a plsql process to populate some hidden page items. Once the values are set branch to the survey page which will use the hidden items for filtering results. The Problem No matter what I have tried so far the items set by the process are null when I get to the next page. I assume this is because it did not submit. The way I have it at the moment is: Button

问题 I'm new to Oracle Apex and I'm really struggling how to display static images on a desktop application. I uploaded an image at Shared Components -> Files -> Static Application Files and was given the reference #APP_IMAGES#test.jpg In my application I then used this reference in the 'source' section by selecting 'item' and then typing #APP_IMAGES#test.jpg in the textbox When I run the application the image doesn't appear. The regions are visible but no image. I don't even get an error. I

问题 I work on APEX 5 application and have IR displaying numeric values for 31 days of month (there are 31 columns). I need every column to be link to another modal page. I set every column as Link but when page loads, get error numeric or value error: character string buffer too small . If I leave only 25 columns to be Link and rest of them to be Plain Text, it works fine. But if I change 26. column to be link, get an error. What is the problem? 来源： https://stackoverflow.com/questions/42837560

问题 I have installed JDK, Tomcat 8 and ORDS on the server. I installed ORDS as standalone and then copied the images folder to j folder undet Tomcat dir/webapps I am getting the following error when trying to access `http:\localhost:8090\ords There is a problem with your environment because the Application Express files have not been loaded. Please verify that you have copied the images directory to your application server as instructed in the Installation Guide. In addition, please verify that

问题 I am working on Apex 5, want to run bi publihser report with apex. I created instance in Manage Instance>Report Printing of apex Host Address : localhost Port:7001 Print Server: /xmlpserver/convert Now created report query but when i click "Test Report Query" it shows me error ORA-20001: The printing engine could not be reached because either the URL specified is incorrect or a proxy URL needs to be specified. My BI configure components are Configure Components Oracle Enterprise Manager http:

问题 In Oracle APEX, how do I prevent a user from navigating back to the login page from the home page using browser back button after login, and then navigating back to home page from the login page after logout? I tried the following JavaScript code window.history.forward(); But it did not give me the expected results. 来源： https://stackoverflow.com/questions/48617294/prevent-browser-back-button-after-login-and-logout-in-oracle-apex

问题 I am trying to query the table stored in Oracle APEX application externally (using Java). But, i am quite not sure on achieving it. Because, inside APEX i was able to access external databases using dblink. But, the other way around is puzzling me. It starts from what should be the connect string, will there be host & port details etc.,. Search on oracle docs and other dba forums didn't cover this scenario. It would be a great help if someone can give a pointer on this. 回答1: According to the

问题 I have installed JDK and Tomcat 8 on the server. Now I need to install ORDS and connect it to Tomcat. I went through various documentation and downloaded ORDS on the server. Now I have a couple of questions as all this stuff is new to me and documentation is not very clear most of the time. There is java.exe in the directory to which I installed JDK and there is java.exe in the directory where all the ORDS files are unzipped. Does it matter which one I use to run the installation? java -jar

问题 I wish to have the user make a choice in a select box and then in a Dymamic Action which waits for the select box to be changed it reads the select box value that was chosen 回答1: Create a Dynamic Action which fires on "Change". As a true action: Action: "Set Value" Set Type: "JavaScript Expression" Javascript Expression: apex.item(this.triggeringElement).getValue() Choose the item to set the value with under "Affected Elements" This will get the value of the element which triggered the change