使用toLowerCase() 方法进行比较 JavaScript开发人员经常使用字符串比较操作。使用 toLowerCase() 方法,我们可以确保在字符串比较中进行大小写不敏感的比较。以下是一个字符串比较的示例: varstr1="Hello";varstr2="hello";if(str1.toLowerCase()==str2.toLowerCase()){console.log('Strings are equal');}e...
得到的字符串,"hello world", 被赋值给变量lowerStr. Javascript conststr ="HELLO WORLD";constlowerStr = str.toLowerCase();console.log(lowerStr);// Output: "hello world" 输出 注:本文由纯净天空筛选整理自amanv09大神的英文原创作品What is toLowerCase() Method in JavaScript ?。非经特殊声明,原始...
In JavaScript, toLowerCase() is a string method that is used to convert a string to lowercase. Because the toLowerCase() method is a method of the String object, it must be invoked through a particular instance of the String class.Syntax...
toLowerCase() 方法是 JavaScript 中的字符串方法,用于将所有字母转换为小写,并返回小写字母的新字符串。 用法: new_string = str.toLowerCase(); 这里, str是要转换的主字符串。 new_string是返回的所有字母均为小写的新字符串。 例子: Input:"Hello World!" Output:"hello world!" Input:"[email protecte...
JavaScript String toLowerCase Method - Learn how to use the toLowerCase() method in JavaScript to convert strings to lowercase effectively. Get examples and best practices.
jango 29-09-2015 Thanks for the post. Is there a way I can convert to lower case without using the javascript method "toLowerCase()"? If there is, you post that. Thanks in advance✖ We use cookies to improve your browsing experience. . Learn more HTML...
1. What does the toLowerCase() method do in JavaScript? A. Converts a string to uppercase B. Converts a string to lowercase C. Reverses a string D. Changes the first letter to uppercase Show Answer 2. Which of the following is the correct syntax to use the toLowerCase() ...
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❮PreviousJavaScript StringReferenceNext❯ Example Convert to lowercase: lettext ="Hello World!"; letresult = text.toLowerCase(); Try it Yourself » Description ThetoLowerCase()method converts a string to lowercase letters. ThetoLowerCase()method does not change the original string. ...
In the example above, we first converted the given value to a string using the toString() method, then we called a toLowerCase() method on it. Note: The ‘toLowerCase()’ method creates a new string with the values that passes the test condition. ...