Skip to content

Instantly share code, notes, and snippets.

@anthonylgf

anthonylgf/ReadJson.js

Last active June 2, 2018 23:40
Show Gist options
  • Save anthonylgf/2c55e9cbf9e5778810af23641e13b552 to your computer and use it in GitHub Desktop.
Save anthonylgf/2c55e9cbf9e5778810af23641e13b552 to your computer and use it in GitHub Desktop.
Download ZIP
desafio-05 os programadores
Raw
implementandofuncao.html
<html>
<head>
<meta charset="UTF-8">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</head>
<body>
<script type="text/javascript" src="ReadJson.js"></script>
<script>
xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200) {
var my = JSON.parse(this.responseText);
var funcionarios = my["funcionarios"];
var areas = my["areas"];
var a = new obj(funcionarios, areas);
a.getMaiorMenorSalario();
a.getMedia();
a.getMediaMaxArea();
a.getAreas();
a.salariosSobrenome();
}
}
xmlhttp.open("GET", "funcionarios.json", true); //funcionarios.json é o arquivo de entrada e deve estar no mesmo diretório
xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlhttp.send();
</script>
<body>
</html>
Raw
ReadJson.js
function obj(func, ar) {
this.funcionarios = func;
this.area = ar;
this.i = 0;
this.j = 0;
this.max = [];
this.min = [];
this.salMax = -9999990;
this.salMin = 99999999999;
this.count = 0;
this.d = 0;
this.t = 0;
this.tot = 0.0;
this.len = this.funcionarios.length;
this.len2 = this.area.length;
}
obj.prototype.getMaiorMenorSalario = function () {
salMax = -9999990;
salMin = 99999999999;
max = [];
min = [];
for (i = 0; i < this.len; i++) {
if (this.funcionarios[i].salario == salMax) {
max.push(funcionarios[i]);
} else if (this.funcionarios[i].salario > salMax) {
max = [];
salMax = this.funcionarios[i].salario;
max.push(this.funcionarios[i]);
}
if (this.funcionarios[i].salario == salMin) {
min.push(this.funcionarios[i]);
} else if (this.funcionarios[i].salario < salMin) {
min = [];
salMin = this.funcionarios[i].salario;
min.push(this.funcionarios[i]);
}
}
for (i = 0; i < max.length; i++) {
d = document.createElement("P");
t = document.createTextNode("global_max|" + max[i].nome + " " + max[i].sobrenome + "|" + max[i].salario.toFixed(2));
d.appendChild(t);
document.body.appendChild(d);
}
for (i = 0; i < min.length; i++) {
d = document.createElement("P");
t = document.createTextNode("global_min|" + min[i].nome + " " + min[i].sobrenome + "|" + min[i].salario.toFixed(2));
d.appendChild(t);
document.body.appendChild(d);
}
};
obj.prototype.getMedia = function () {
tot = 0.0;
for (i = 0; i < this.len; i++) {
tot += this.funcionarios[i].salario;
}
tot /= this.len;
d = document.createElement("P");
t = document.createTextNode("global_avg|" + tot.toFixed(2));
d.appendChild(t);
document.body.appendChild(d);
};
obj.prototype.getMediaMaxArea = function () {
salMax = -99999999.00;
salMin = +99999999999.0;
max = [];
min = [];
for (i = 0; i < this.len2; i++) {
salMax = -0;
salMin = +99999999;
max = [];
min = [];
tot = 0.0;
count = 0;
for (j = 0; j < this.len; j++) {
if (this.area[i].codigo === this.funcionarios[j].area) {
count++;
tot += this.funcionarios[j].salario;
if (this.funcionarios[j].salario === salMax) {
max.push(this.funcionarios[j]);
} else if (this.funcionarios[j].salario > salMax) {
salMax = this.funcionarios[j].salario;
max = [];
max.push(this.funcionarios[j]);
}
if (this.funcionarios[j].salario == salMin) {
min.push(this.funcionarios[j]);
} else if (this.funcionarios[j].salario < salMin) {
salMin = this.funcionarios[j].salario;
min = [];
min.push(this.funcionarios[j]);
}
}
}
tot /= count;
for (j = 0; j < max.length; j++) {
d = document.createElement("P");
t = document.createTextNode("area_max|" + this.area[i].nome + "|" + max[j].nome + " " + max[j].sobrenome + "|" + max[j].salario.toFixed(2));
d.appendChild(t);
document.body.appendChild(d);
}
for (j = 0; j < min.length; j++) {
d = document.createElement("P");
t = document.createTextNode("area_min|" + this.area[i].nome + "|" + min[j].nome + " " + min[j].sobrenome + "|" + min[j].salario.toFixed(2));
d.appendChild(t);
document.body.appendChild(d);
}
d = document.createElement("P");
t = document.createTextNode("area_avg|" + this.area[i].nome + "|" + tot.toFixed(2));
d.appendChild(t);
document.body.appendChild(t);
}
};
obj.prototype.getAreas = function () {
var countMax = 0;
var countMin = 15;
var count = 0;
max = [];
min = [];
for (i = 0; i < this.len2; i++) {
count = 0;
for (j = 0; j < this.len; j++) {
if (this.area[i].codigo == this.funcionarios[j].area) {
count++;
}
}
if (count == countMax) {
max.push(this.area[i]);
} else if (count > countMax) {
countMax = count;
max = [];
max.push(this.area[i]);
}
if (count == countMin) {
min.push(areas[i]);
} else if (count < countMin) {
countMin = count;
min = [];
min.push(this.area[i]);
}
}
for (i = 0; i < max.length; i++) {
d = document.createElement("P");
t = document.createTextNode("most_employees|" + max[i].nome + "|" + countMax);
d.appendChild(t);
document.body.appendChild(d);
}
for (i = 0; i < min.length; i++) {
d = document.createElement("P");
t = document.createTextNode("least_employees|" + min[i].nome + "|" + countMin);
d.appendChild(t);
document.body.appendChild(d);
}
};
obj.prototype.salariosSobrenome = function () {
var listaSobrenome = [];
var possui = false;
for (i = 0; i < this.len; i++) {
possui = true;
for (j = 0; j < listaSobrenome.length; j++) {
if (this.funcionarios[i].sobrenome == listaSobrenome[j])
possui = false;
}
if (possui) {
listaSobrenome.push(this.funcionarios[i].sobrenome);
}
}
for (i = 0; i < listaSobrenome.length; i++) {
count = 0;
salMax = -9999999.0;
max = [];
for (j = 0; j < this.len; j++) {
if (this.funcionarios[j].sobrenome === listaSobrenome[i]) {
count++;
if (this.funcionarios[j].salario == salMax) {
max.push(funcionarios[j]);
} else if (this.funcionarios[j].salario > salMax) {
salMax = this.funcionarios[j].salario;
max = [];
max.push(this.funcionarios[j]);
}
}
}
if (count > 1) {
for (j = 0; j < max.length; j++) {
d = document.createElement("P");
t = document.createTextNode("last_name_max|" + listaSobrenome[i] + "|" + max[j].nome + " " + max[j].sobrenome + "|" + max[j].salario.toFixed(2));
d.appendChild(t);
document.body.appendChild(d);
}
}
}
};
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment