( {
// here you can define setting values
// a.k.a. configuration constants
maxwidth : 600
,
maxheight : 400
,
// you can also define utility methods
gimmeMax : function() {
return this.maxwidth + "x" +
this.maxheight;
},
// initialize
init : function() {
console.log(this.gimmeMax());
// more init tasks...
}
}).init();
Usage
protect the global namespace while performing the one-off initialization tasks.
Note
If you want to keep a reference to the object after it is done, you can easily achieve this by adding return this; at the end of init().
转载于:https://www.cnblogs.com/haokaibo/p/Immediate-Object-Initialization.html
