javascript怎么去除字符串空格
js中可用replace()配合正则表达式来去除字符串空格,例“replace(/\s+/g,"")”去除所有空格,“replace(/^\s+|\s+$/g,"")”去除两头空格,“replace( /^\s*/g, "")”去除左...
js中可用replace()配合正则表达式来去除字符串空格,例“replace(/\s+/g,"")”去除所有空格,“replace(/^\s+|\s+$/g,"")”去除两头空格,“replace( /^\s*/g, "")”去除左...