Selection.toString() - Web APIs 编辑

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The Selection.toString() method returns a string currently being represented by the selection object, i.e. the currently selected text.

Syntax

sel.toString()

A string representing the selection.

This method returns the currently selected text.

In JavaScript, this method is called automatically when a function the selection object is passed to requires a string:

alert(window.getSelection()) // What is called
alert(window.getSelection().toString())  // What is actually being effectively called.

Specification	Status	Comment
Selection API The definition of 'Selection: toString()' in that specification.	Working Draft	Current

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