contador.js

//****************************************************
// contador sonegometro,incentivometro
function contador(idDs) {
	var eu = this;
	var id = idDs;
	var ds;
	var doc = domDoc(ds);
	this.vin = 0; //valor inicio
	this.din = new Date(2020,0,1,0,0,0); //data valor inicio
	this.vfi = 000031491940070.0; //valor fim
	this.dfi = new Date(2020,0,10,17,4,0); //data valor fim
	var incr;
	var vla,vlaa; //str valor atual
	this.ti = 2000; //incrementa a cada ms
	var tmo;
	this.nd = 15; //numero digitos
	this.br = '               ';
	//this.br = '000000000000000';
	var aa = 0;
	this.css = 'DIV#conta TD {font-size: 2em;}'
		+' DIV#conta TD.dig {background-color: #ffffff; font-weight: bold; padding: 8px 9px 0px;}'
		+' DIV#conta TABLE {border-collapse: separate;border-spacing: 7px;margin: 30px auto;}'
		+' DIV#conta TD.digp {color: #ffffff;}'
	;
	var vd = [];//digitos td
	//setTimeout(init,10);
	//************************************************
	function str() {
		vlaa = vla;
		vla = right(eu.br+Math.floor(
			((new Date()).getTime()-eu.din)*incr
		),15);
	}
	//************************************************
	function inc() {
		aa--;
		if (aa<0) {
			aa = eu.nd-1;
			str();
		}
		c = vla.substring(aa,aa+1);
		classOff(vd[aa],'digp');
		vd[aa].innerHTML = c==' '?'&nbsp;':c;
		if (aa>0 && vla.substring(0,aa)!=vlaa.substring(0,aa) ) {
			classOn(vd[aa-1],'digp');
		}
		setTimeout(inc,tmo);
	}
	//************************************************
	this.start = function() {
		ds = typeof(id)=='string'?browse.getId(idDs):id;
		incr = (eu.vfi-eu.vin)/(eu.dfi-eu.din);
		tmo = eu.ti/eu.nd;
		var irmao = getIrmao(ds,true);
		if (irmao && irmao.tagName=='STYLE') {
			//objNav(irmao);alert('irmao='+irmao);
			irmao.innerText = troca(eu.css,'#conta ','#'+ds.id+' ');
		}
		setTimeout(init,10);
	}
	//************************************************
	function init() {
		var tr = domObj({tag:'tr',className:'contador'
			,targ:domObj({tag:'table',targ:ds})
		});
		str();
		for (var i=0;i<eu.nd;i++) {
			var c =  vla.substring(i,i+1);
			vd[i] = domObj({tag:'td'
				,innerHTML:c==' '?'&nbsp;':c
				,class:'dig'
				,targ:tr}
			);
			//lert(vd[i].className);
			if (i%3==0) {
				domObj({tag:'td',innerHTML:(eu.nd-i<4?',':'.'),targ:tr});
			}
		}
		setTimeout(inc,tmo);
	}
}