输出javascript对象中属性的名称和值

Posted 2021-02-26

The code below will loop through the properties in an object and alert a string. myObject is in JSON notation. The "for ( x in y)" construct does not work if the Prototype.js library is included on the page

// output the name and value of all the objects properties
var s = "";
 
for (var property in myObject)
{
s = s + "
 "+property +": " + myObject[property] ;
}
 
alert(s);