How to hide and show based button if the line is selected in a table

Hello

IM pretty new to apex. I use version 4.1. I have a tabular form and I want to do is only have the button Show delete if I select a row in the column [line selector]. Is this possible using a dynamic action? I tried this way without success. Please help or let me know if you need more information.

Thank you

Do you mean if the box is checked in the line?

Assign a static ID for the button Delete, for example MY_DEL_BTN. Search for 'Static ID' in the attributes of the button section.

If so, do an advanced Click-based dynamic Action and a jQuery selector. Generally, this element is the name "f01" but, sure. Assuming that it is "f01" then your jquery selector would be:

input[name="f01"]

define the scope of the event live.

Your dynamic action will trigger JavaScript. (BE SURE TO DESELECT FIRE ON PAGE LOAD). To make sure that you have the jQuery selector right, initially just to put a pop-up message in the JavaScript.

alert('You Clicked the Row Selector!');

Run the page. Click on the line selector. If you get the noise until you have specified the jQuery selector correctly. Yay!

Then, assuming the above is correct. You can now determine if all have been selected.

Now, set it to SELECT FIRE on PAGE LOAD (you want deleting DialogResult.Cancel when you open the page).

Change your JavaScript like this:

var checkedCnt = $("input:checked").length;

if( checkedCnt > 0 )
{
   $('#MY_DEL_BTN').show();
}
else
{
   $('#MY_DEL_BTN').hide();
};

-Joe

Tags: Database

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