numero = 274
Take caution when removing multiple items. As you remove items, the index numbering changes. When you remove item number 2, the subsequent items move up one. For this reason, you need to figure out a way to adjust the index number. Decrement the index each time something's deleted, such as the following:
(In this example, in the incoming form the cart items each have a delete checkbox named kill_[index]. Note that in a math context, you do not need the square brackets within the expression.)[math show=f]adjustby=0[/math][formvariables name=kill_&exact=F][math show=f]deleteitemnumber=[getchars start=6][name][/getchars]+adjustby[/math][removelineitem file=ShoppingCarts/[cart]&index=[deleteitemnumber]][math show=f]adjustby=adjustby-1[/math][/formvariables][removelineitem cart=cartID&index=3]
Take caution when removing multiple items. As you remove items, the index numbering changes. When you remove item number 2, the subsequent items move up one. For this reason, you need to figure out a way to adjust the index number. Decrement the index each time something's deleted, such as the following:
[math show=f]adjustby=0[/math]
[formvariables name=kill_&exact=F]
[math show=f]deleteitemnumber=[getchars
start=6][name][/getchars]+adjustby[/math]
[removelineitem file=ShoppingCarts/[cart]&index=[deleteitemnumber]]
[math show=f]adjustby=adjustby-1[/math]
[/formvariables]
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A list of available libraries for WebDNA...
AWS Raw WebDNA LAMP-Plus WebServerAmazon Web Services (AWS) README for Machine Image ID...
Download WebDNA ApplicationsWebDNA applications...
WebDNA ModulesA list of the currently available modules...
Tips and TricksA list of user-submitted tips ...
Technical Change HistoryThis Technical Change History provides a reverse chronological list of WebDNA changes...
WebDNA provides a few options for password protecting your pages...
[random]will display a random number...
[removehtml]Removes HTML or WebDNA tags from a string of text...
[table][table] allows you to quickly create a temporary 'in line' database that is local to the template and not part of the global database cache...
[JSONstore][JSONstore] stores a multidimentional JSON object into a WebDNA database...
[boldwords]Highlights matching words with boldface HTML tags...