Skip to main content

Stop the user to click a page submit button more than once in Oracle APEX 4.2

Objective:

To stop the user to click a APEX page submit button more than once in Oracle APEX 4.2

Scenario:

The standard way to push the page data back to the APEX server or table is to use an HTML button. One issue with HTML buttons is that they can be clicked more than once, and under certain circumstances this can cause issues. 

Solution:

To ensure that the button can only be pressed once you can do the following

Step 1: Crete APEX Page

Step 2: Crete Page Region

Step 3: Crete Page Button

Alter button settings so that inside the URL redirect section the URL target value is set to

javascript:this.disabled=true;doSubmit(‘SUBMIT’)

Note: The value inside doSubmit(‘’) is the same as the button name.
The button now looks like this when it has been clicked




Output:




Conclusion: The button is now coded so that the user can only click it once to submit the page. Any further clicks are ignored.

Comments

Post a Comment

Popular posts from this blog

Friendly URL: Redirect to Different Page after Login in Oracle APEX 20.1

Oracle has updated apex.oracle.com to APEX 20.1 which includes among other features the new Friendly URL option. Here i am giving an example to redirect to different page after login in Oracle APEX 20.1 [Friendly URL Enabled] Step 1: Define home page for each user in emp master table as below Step 2: To enable Friendly URL Syntax, follow below steps, 1) On the Workspace home page, click the App Builder icon. 2) Select an application (The Application home page appears). 3) From Application home page, you can access the Definition page in TWO ways: Click the Edit Application Properties button. From Shared Components:              1) Click Shared Components .              2) Under Application Logic, click Application Definition Attributes . The Definition page appears. 4) Under Properties, configure the Friendly URL s attribute: Click Apply Changes to save your ch...
Post a Comment
Read more

Printing Page Numbers in RTF Template [Oracle BI Publisher]

Here I am giving an example to print the page numbers dynamically in the RTF (Rich Text Format) template. Step 1:  Go to page footer and copy and paste the below script. Page |  <?fo:page-number?>  of  <?fo:page-number-citation:xdofo:lastpage-joinseq?> <fo:page-number> :   This is the object, which is used to represent the current page-number. <?fo:page-number-citation:xdofo:lastpage-joinseq?> :  This is the syntax, which is used to represent the total number of pages. Step 2:  Load the XML and preview the result. Output: That's it. References: fo:page-number Printing Page Number Code in Oracle XMLP RTF Template
2 comments
Read more

Oracle Application Express Views (APEX)

Application Express Views Search SELECT * FROM apex_dictionary WHERE column_id = 0; View Comment Parent View APEX_APPLICATIONS Applications defined in the current workspace or database user. APEX_WORKSPACES APEX_APPLICATION_ALL_AUTH All authorization schemes for all components by Application APEX_APPLICATIONS ...
Post a Comment
Read more