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js 判斷數字字符串中是否含有字符
2022-04-23 04:46:00 【spring-java】
function isLetter(str) {
for (var i in str) {
var asc = str.charCodeAt(i);
if ((asc >= 65 && asc <= 90 || asc >= 97 && asc <= 122)) {
return true;
}
}
return false;
}
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本文为[spring-java]所创,转载请带上原文链接,感谢
https://yzsam.com/2022/04/202204230445481089.html
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