Listar de propiedades de Objetos Javascript
JavaScript
623 visualizaciones desde el 10 de Noviembre del 2022
Con este pequeño script podrás listar cualquier porpiedad de un Objeto Javascript
Iniciar sesiónCrear cuenta
Crear cuentaCrear cuenta<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<script src="jquery.min.js"></script>
</head>
<body>
<script>(function(){
var props = {};
let book ={
"title" : "JavaScript: The Good Parts",
"author" : "Douglas Crockford",
"ISBN" : "0596517742"
};function addObject(obj) {
if (obj == null) return;
try {Object.getOwnPropertyNames(obj).forEach(add);
} catch(ex) {}
if (obj.prototype) {
Object.getOwnPropertyNames(obj.prototype).forEach(add);
}if (typeof obj == "function") {
try {Object.getOwnPropertyNames(new obj).forEach(add);
} catch(ex) {}
} }function add(name) {
props[name] = true;
} /* Object.getOwnPropertyNames(window).forEach(function(thing){ addObject(window[thing]); });*/ try {addObject(jQuery);
} catch(ex) {}
var ta = document.createElement("textarea");
ta.style.fontSize="1.567rem";
ta.style.width = "100%";
ta.style.height = "20em";
ta.style.boxSizing = "border-box";
ta.value = Object.keys(props).sort(cmp).map(function(name){
return JSON.stringify(name);
}).join(",\n");
ta.value = 'var domprops = ' + JSON.stringify({
vars: [],
props: Object.keys(props).sort(cmp)
}, null, 2);
document.body.appendChild(ta);
function cmp(a, b) {
a = a.toLowerCase();
b = b.toLowerCase();
return a < b ? -1 : a > b ? 1 : 0;
}})();</script>
</body>
</html>
No hay comentarios