wails/runtime/js/core/utils.js

/*
 _       __      _ __    
| |     / /___ _(_) /____
| | /| / / __ `/ / / ___/
| |/ |/ / /_/ / / (__  ) 
|__/|__/\__,_/_/_/____/  
The lightweight framework for web-like apps
(c) Lea Anthony 2019-present
*/
/* jshint esversion: 6 */

import { Emit } from './events';

export function AddScript(js, callbackID) {
	var script = document.createElement('script');
	script.text = js;
	document.body.appendChild(script);
	if (callbackID) {
		Emit(callbackID);
	}
}

export function InjectFirebug() {
	// set the debug attribute on HTML
	var html = document.getElementsByTagName('html')[0];
	html.setAttribute('debug', 'true');
	var firebugURL = 'https://wails.app/assets/js/firebug-lite.js#startOpened=true,disableWhenFirebugActive=false';
	var script = document.createElement('script');
	script.src = firebugURL;
	script.type = 'application/javascript';
	document.head.appendChild(script);
	window.wails.Log.Info('Injected firebug');
}

// Adapted from webview - thanks zserge!
export function InjectCSS(css) {
	var elem = document.createElement('style');
	elem.setAttribute('type', 'text/css');
	if (elem.styleSheet) {
		elem.styleSheet.cssText = css;
	} else {
		elem.appendChild(document.createTextNode(css));
	}
	var head = document.head || document.getElementsByTagName('head')[0];
	head.appendChild(elem);
}