--- title: Find the Length of a String localeTitle: 找到字符串的长度 --- ## 找到字符串的长度 字符串具有称为“长度”的**属性** (特征)。您所要做的就是在字符串/变量之后标记它。 ``` var str1 = "Hello"; var length1 = str1.length; // This returns 5 var length2 = " Camper".length; // This returns 7 because the space is counted as one character. ```