Storage setItem() Method
Example
Set the value of the specified local storage item:
  localStorage.setItem("mytime", Date.now());
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Definition and Usage
The setItem() method sets the value of the specified Storage Object item.
The setItem() method belongs to the Storage Object, which can be either a localStorage object or a sessionStorage object.
Browser Support
| Method | |||||
|---|---|---|---|---|---|
| setItem() | 4 | 8 | 3.5 | 4 | 10.5 | 
Syntax
  
    localStorage.setItem(keyname, value)
  
Or:
  
    sessionStorage.setItem(keyname, value)
  
Parameter Values
| Parameter | Description | 
|---|---|
| keyname | Required. A String specifying the name of the key you want to set the value of | 
| value | Required. A String specifying the value of the key you want to set the value of | 
Technical Details
| DOM Version: | Web Storage API | 
|---|---|
| Return Value: | A String, representing the inserted value | 
More Examples
Example
The same example, but using session storage instead of local storage.
Set the value of the specified session storage item:
  sessionStorage.setItem("test1", "Lorem ipsum");
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Example
You can also set the value by using dot notation (obj.key):
  sessionStorage.test1 = "Lorem ipsum";
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Example
You can also set the value like this:
  sessionStorage["test1"] = "Lorem ipsum";
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Related Pages
Web Storage Reference: getItem() Method
Web Storage Reference: removeItem() Method
 
 
