Difference between revisions of "This Keyword"
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(Created page with "==Using this keyword== '''By using just "name" it will call the global "name" as opposed to the local name''' <pre> var name = "robert"; var a = { name: "John", greet: fun...") |
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| Line 6: | Line 6: | ||
name: "John", | name: "John", | ||
greet: function(){ | greet: function(){ | ||
console.log('My name is '+ | console.log('My name is '+ name); | ||
} | } | ||
}; | }; | ||
| Line 18: | Line 18: | ||
name: "John", | name: "John", | ||
greet: function(){ | greet: function(){ | ||
console.log('My name is '+ | console.log('My name is '+ this.name); | ||
} | } | ||
}; | }; | ||
a.greet(); | a.greet(); | ||
</pre> | </pre> | ||
Revision as of 17:05, 28 October 2016
Using this keyword
By using just "name" it will call the global "name" as opposed to the local name
var name = "robert";
var a = {
name: "John",
greet: function(){
console.log('My name is '+ name);
}
};
a.greet();
By using the this.name it will call the local scope variable
var name = "robert";
var a = {
name: "John",
greet: function(){
console.log('My name is '+ this.name);
}
};
a.greet();