Chinedu Francis Nwafili chinedufn
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| use wasm_bindgen::prelude::*; | |
| #[wasm_bindgen] | |
| extern "C" { | |
| pub type HTMLDocument; | |
| #[wasm_bindgen(js_namespace = console)] | |
| pub fn log(msg: &str); | |
| pub static document: HTMLDocument; |
chinedufn
/ virtual-dom-input-validation.js
Last active
August 29, 2015 14:25
Functional input validation
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| // Somewhere | |
| [ | |
| h('input', { | |
| placeholder: 'card number', | |
| oninput: function (e) {targets.handleCardNumber({number: e.srcElement.value, state: state}) | |
| }), | |
| h('span', state.get().cardNumberError) | |
| ] |
chinedufn
/ gist:3669589b4aee52b814b9
Last active
August 29, 2015 14:03
Tapping a button to send an email on iOS 7
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| #import <MessageUI/MFMailComposeViewController.h> | |
| /********** Later... *************/ | |
| //link your button up to this | |
| - (void) buttonPressed:(id)(sender){ | |
| //if their device can send emails | |
| if([MFMailComposeViewController canSendMail]){ |