angular2
Version:
Angular 2 - a web framework for modern web apps
42 lines • 6.4 kB
JavaScript
import { BrowserDomAdapter } from 'angular2/src/platform/browser/browser_adapter';
import { document, window } from 'angular2/src/facade/browser';
import { NumberWrapper, isBlank } from 'angular2/src/facade/lang';
import { BaseException } from 'angular2/src/facade/exceptions';
var DOM = new BrowserDomAdapter();
export function getIntParameter(name) {
return NumberWrapper.parseInt(getStringParameter(name), 10);
}
export function getStringParameter(name) {
var els = DOM.querySelectorAll(document, `input[name="${name}"]`);
var value;
var el;
for (var i = 0; i < els.length; i++) {
el = els[i];
var type = DOM.type(el);
if ((type != 'radio' && type != 'checkbox') || DOM.getChecked(el)) {
value = DOM.getValue(el);
break;
}
}
if (isBlank(value)) {
throw new BaseException(`Could not find and input field with name ${name}`);
}
return value;
}
export function bindAction(selector, callback) {
var el = DOM.querySelector(document, selector);
DOM.on(el, 'click', function (_) { callback(); });
}
export function microBenchmark(name, iterationCount, callback) {
var durationName = `${name}/${iterationCount}`;
window.console.time(durationName);
callback();
window.console.timeEnd(durationName);
}
export function windowProfile(name) {
window.console.profile(name);
}
export function windowProfileEnd(name) {
window.console.profileEnd(name);
}
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