WebApr 11, 2024 · trim () Method. The trim () method is used to remove any whitespace characters from both the beginning and end of a string. It does not modify the original string but rather returns a new string with the whitespace removed. // TRIM METHOD. let str = “ Ajay Yadav “; console.log(str.trim()); //Ajay Yadav. WebSep 16, 2024 · The toUpperCase () method is similar to the toLowerCase () method but it instead converts the string value to uppercase. The general syntax for calling the method …
String.prototype.toLowerCase() - JavaScript MDN - Mozilla
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WebFeb 19, 2024 · Convert String into Uppercase in JS. Let’s take a simple example to convert a string into the uppercase using js. let text = "js-tutorials.com!"; let result = … WebApr 11, 2024 · 验证整数和小数的正则表达式 网上很多关于验证小数的正则表达式,但是很多都不是百分百正确,所以我结合一些前辈的经验,自己写了一个。 验证非0开头的无限位整数和小数。整数支持无限位,小数点前支持无限位,... WebMar 17, 2024 · The toUpperCase () method is used to convert a string to all-uppercase. toUpperCase () iterates through every character in a string and changes it to an uppercase … bradley co. tenn real estate