how to delete a selected item from seletmenu1, populated from array

[Michael4771079]

I have an array in localstorage and would like to add a delete button to allow enduser to delete an item from this list

[Kateryna Grynko]

Hello!
You can delete an item with this function

code
function removeArrayItem(varName, itemValue) {
var arr = myLoad(varName);
if(arr.indexOf(itemvalue) != -1) {
arr.splice(arr.indexOf(itemvalue));
localStorage.setItem(varName, JSON.stringify(arr));
}
} /code

To get selected item from selectmenu1 use following code:
code Tiggr('selectmenu1').val()/code

[Michael4771079]

thanks Katya,
I didn't get it to work, heres what I did

1 create new java, pasted script

function removeArrayItem(varName, itemValue) {
var arr = myLoad(varName);
if(arr.indexOf(itemvalue) != -1) {
arr.splice(arr.indexOf(itemvalue));
localStorage.setItem(varName, JSON.stringify(arr));
}
}

1. on click event add, run custom javascript
   Tiggr('mobileselectmenu1').val()

   can you tell me what it may be

   cheers

[Kateryna Grynko]

Try adding following JS code on click event:
code
removeArrayItem('variable_name', Tiggr('mobileselectmenu2').val());
setSelectMenuOptions(Tiggr('mobileselectmenu2'), myload('variable_name'));
/code

[Michael4771079]

No luck Katya,
added script, no change, I can share if you wish

[Kateryna Grynko]

Yes, please share your project with support@tiggzi.com. We will test and I'll update.

[Michael4771079]

thank you Katya,
now shared

[Kateryna Grynko]

There is a mistake. Please correct your JS in click event. There must be "mobileselectmenu1" instead of "mobileselectmenu2".

[Michael4771079]

Thank you Kayta,
I should have seen that, sorry.

Works great on browser but when loaded on android galaxy ace, white screen only, app installs but only white screen shows, any Ideas why?

[Kateryna Grynko]

We are testing. I will update.