This article describes the usage of the toLowerCase method of js. Share it for your reference. The specific analysis is as follows:
Definition and usage:
The toLowerCase() method is used to convert a string to lowercase.
grammar:
stringObject.toLowerCase()
Return value:
A new string in which all uppercase characters of stringObject are converted to lowercase characters.
Example:
In this case, "Hello world! Jb51.Net" will be displayed in lowercase letters:
Copy the code as follows:<script type="text/javascript">
var str="Hello World! Jb51.Net"
document.write(str.toLowerCase())
</script>
The effects are as follows:
hello world! VeVB.COM
I hope this article will be helpful to everyone's JavaScript programming.